# Paleo-pCO2 Database Paleogene C3 Plants pCO2 Calibration Data #----------------------------------------------------------------------- # World Data Service for Paleoclimatology, Boulder # and # NOAA Paleoclimatology Program # National Centers for Environmental Information (NCEI) #----------------------------------------------------------------------- # Template Version 3.0 # Encoding: UTF-8 # NOTE: Please cite Publication, and Online_Resource and date accessed when using these data. # If there is no publication information, please cite Investigators, Title, and Online_Resource and date accessed. # # Online_Resource: https://www.ncdc.noaa.gov/paleo/study/24290 # Description: NOAA Landing Page # Online_Resource: https://www1.ncdc.noaa.gov/pub/data/paleo/climate_forcing/trace_gases/Paleo-pCO2/cui2016c3.txt # Description: NOAA location of the template # # Original_Source_URL: # Description: # # Description/Documentation lines begin with # # Data lines have no # # # Archive: Climate Forcing # # Dataset DOI: # # Parameter_Keywords: carbon dioxide #-------------------- # Contribution_Date # Date: 2018-05-27 #-------------------- # File_Last_Modified_Date # Date: 2018-05-27 #-------------------- # Title # Study_Name: Paleo-pCO2 Database Paleogene C3 Plants pCO2 Calibration Data #-------------------- # Investigators # Investigators: Cui, Y.; Schubert, B.A. #-------------------- # Description_Notes_and_Keywords # Description: Calibration of Paleo-CO2 estimation from Paleogene C3 plants, contributed to the Paleo-pCO2 Database. # #-------------------- # Publication # Authors: Ying Cui, Brian A. Schubert # Published_Date_or_Year: 2016-01-01 # Published_Title: Quantifying uncertainty of past pCO2 determined from changes in C3 plant carbon isotope fractionation # Journal_Name: Geochimica et Cosmochimica Acta # Volume: 172 # Edition: # Issue: # Pages: 127-138 # Report_Number: # DOI: 10.1016/j.gca.2015.09.032 # Online_Resource: https://www.sciencedirect.com/science/article/pii/S0016703715005694 # Full_Citation: # Abstract: Knowledge of the past concentrations of atmospheric CO2 level (pCO2) is critical to understanding climate sensitivity to changing pCO2. Towards this, a new proxy for pCO2 has been developed based on changes in carbon isotope fractionation (D13C) in C3 land plants. The accuracy of this approach has been validated against ice-core pCO2 records, suggesting the potential to apply this proxy to other geological periods; however, no thorough uncertainty assessment of the proxy has been conducted. Here, we first analyze the uncertainty in the model-curve fit through the experimental data using a bootstrap approach. Then, errors of the five input parameters for the proxy are evaluated using sensitivity analysis; these include the carbon isotope composition of atmospheric CO2 (d13CCO2) and that of the plant material (d13Corg) for two time periods, a reference time (t = 0) and the time period of interest (t), and the value of pCO2 at time t = 0. We then propagated the errors on the reconstructed pCO2 using a Monte Carlo random sampling approach that combined the uncertainties of the curve fitting and the five inputs for a scenario in which the reference time was the Holocene with a target period for the reconstructed pCO2 during the Cenozoic. We find that the error in the reconstructed pCO2(t) increases with increasing pCO2(t), yet remains <122% (positive error) and <40% (negative error) for pCO2(t) < 1000 ppmv. The error assessment suggests that it can be used with confidence for much of the Cenozoic and perhaps the majority of the last 400 million years, which is characterized by pCO2 levels generally less than 1000 ppmv. Towards this, an application of this uncertainty analysis is presented for the Paleogene (52-63 Ma) using published data. The resulting pCO2(t) levels calculated using this method average 470 +288/-147 ppmv (1sigma, n = 75), and overlap with previous pCO2(t) estimates determined for this time period using stomata, liverwort, and paleosol proxies. The analysis presented here assumes that the paleoenvironment in which the plants grew is unknown and is determined to be the largest source of error in the reconstructed pCO2(t) levels; errors in pCO2(t) could be reduced provided independent determination of the paleoenvironmental conditions at the fossil site. #------------------ # Funding_Agency # Funding_Agency_Name: US Department of Energy # Grant: DE-FG02-13ER16412 #------------------ # Site_Information # Site_Name: Global # Location: Global # Country: # Northernmost_Latitude: 90 # Southernmost_Latitude: -90 # Easternmost_Longitude: 180 # Westernmost_Longitude: -180 # Elevation: m #------------------ # Data_Collection # Collection_Name: Cui2016C3 # Earliest_Year: 63000000 # Most_Recent_Year: 52980000 # Time_Unit: Cal. Year BP # Core_Length: # Notes: #------------------ # Chronology_Information # Chronology: # #---------------- # Variables # # Data variables follow are preceded by "##" in columns one and two. # Data line variables format: one per line, shortname-tab-variable components (what, material, error, units, seasonality, data type,detail, method, C or N for Character or Numeric data, free text) # # #---------------- # Data: # Data lines follow (have no #) # Data line format - tab-delimited text, variable short name as header # Missing Values: # "Ying Cui, Matt Kohn" Method 1: Can be used when d13COM at a reference time (time 0) is known. Data Sources Contextual Information Measured Values Derived Values Other measurements/observations Constant Values CO2 estimates Name Contact Citation Publication Year DOI Additional citations/doi Explanation of additional citations/doi Sample ID Rock formation name Site latitude Site longitude stratigraphic level Age Age_max Age_min Reference(s) for age "d13COM, t" "d13COM, t uncertainty" "n d13COM, t" "Reference(s) for d13COM, t" "d13Catm, t=0" "d13Catm, t=0 uncertainty" "n d13Catm, t=0" "reference for d13Catm, t=0" "d13COM, t=0" "d13COM, t=0 uncertainty" "n d13COM, t=0" "reference for d13COM, t=0" "d13Catm, t" "d13Catm, t uncertainty" "n d13Catm, t" "reference for d13Catm, t" "pCO2, t=0" "pCO2, t=0 uncertainty" "reference for pCO2, t=0" Type of OM substrates Chain length if n-alkanes reference on OM substrates Mean Annual Precipitation Method for MAP estimates reference on MAP A A uncertainty B B uncertainty C C uncertainty Atmospheric CO2 Atmospheric CO2_max Atmospheric CO2_min Atmopsheric CO2_97.5 percentile Atmopsheric CO2_2.5 percentile Reference for CO2 determination notes Name of person entering data email address published reference of data Year of publication DOI link to reference Additional publications that are part of the dataset Explanation for each additional publications link to the dataset (m) (Ma) (Ma) (Ma) (‰) ±1s (‰ PDB) (number of analyses) (‰ PDB) ±1s (‰ PDB) (number of replicate analyses) (‰ PDB) ±1s (‰ PDB) (number of replicate analyses) (‰ PDB) ±2s (‰ PDB) (number of replicate analyses) (ppmv) ± 1s (ppmv) Bulk organic matter or n-alkanes etc. mm/yr (unitless) ± 1s (unitless) ± 1s (unitless) ± 1s ppmV ppmV ppmV ppmV ppmV Ying Cui ying.cui@dartmouth.edu "Cui, Y., Schubert, B.A., 2016. Quantifying uncertainty of past pCO2 determined from changes in C3 plant carbon isotope fractionation. Geochimica et Cosmochimica Acta 172, 127-138." 2016 https://doi.org/10.1016/j.gca.2015.09.032 "Cui, Y., Schubert, B.A., 2017. Atmospheric pCO2 reconstructed across five early Eocene global warming events. Earth and Planetary Science Letters 478, 225-233." Figure 4 in Cui and Schubert (2017) cited the results from Cui and Schubert (2016) Fifteenmile Creek Willwood 700 52.98 52.98 52.98 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -26.8 0 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -6.4 0.1 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Schmitt, J., Schneider, R., Elsig, J., Leuenberger, D., Lourantou, A., Chappellaz, J., Köhler, P., Joos, F., Stocker, T.F., Leuenberger, M., 2012. Carbon isotope constraints on the deglacial CO2 rise from ice cores. Science 336, 711-714." -25.0742 1.6 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Kohn, M.J., 2010. Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo) ecology and (paleo) climate. Proceedings of the National Academy of Sciences 107, 19691-19695." -5.835 0.5 "Tipple, B.J., Meyers, S.R., Pagani, M., 2010. Carbon isotope ratio of Cenozoic CO2: A comparative evaluation of available geochemical proxies. Paleoceanography 25, PA3202." 270 7 "Kawamura, K., Nakazawa, T., Aoki, S., Sugawara, S., Fujii, Y., Watanabe, O., 2007. Dome Fuji Ice Core 338KYr Wet Extraction CO2 Data, World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program." bulk organic matter "114 (+49, -34)" leaf-area analysis of previously collected leaf specimens and their associated errors "Currano et al. (2008, 2010)" 28.26 0 0.2232647 0.0278697 (4.4*A)/((A-4.4)*B) Monte Carlo Propagated 433.3496535 662.5496619 304.0864487 Cui and Schubert (2016) Ying Cui ying.cui@dartmouth.edu "Cui, Y., Schubert, B.A., 2016. Quantifying uncertainty of past pCO2 determined from changes in C3 plant carbon isotope fractionation. Geochimica et Cosmochimica Acta 172, 127-138." 2016 https://doi.org/10.1016/j.gca.2015.09.032 "Cui, Y., Schubert, B.A., 2017. Atmospheric pCO2 reconstructed across five early Eocene global warming events. Earth and Planetary Science Letters 478, 225-233." Figure 4 in Cui and Schubert (2017) cited the results from Cui and Schubert (2016) Fifteenmile Creek Willwood 700 52.98 52.98 52.98 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -28.1 0.1 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -6.4 0.1 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Schmitt, J., Schneider, R., Elsig, J., Leuenberger, D., Lourantou, A., Chappellaz, J., Köhler, P., Joos, F., Stocker, T.F., Leuenberger, M., 2012. Carbon isotope constraints on the deglacial CO2 rise from ice cores. Science 336, 711-714." -25.0742 1.6 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Kohn, M.J., 2010. Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo) ecology and (paleo) climate. Proceedings of the National Academy of Sciences 107, 19691-19695." -5.835 0.5 "Tipple, B.J., Meyers, S.R., Pagani, M., 2010. Carbon isotope ratio of Cenozoic CO2: A comparative evaluation of available geochemical proxies. Paleoceanography 25, PA3202." 270 7 "Kawamura, K., Nakazawa, T., Aoki, S., Sugawara, S., Fujii, Y., Watanabe, O., 2007. Dome Fuji Ice Core 338KYr Wet Extraction CO2 Data, World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program." bulk organic matter "114 (+49, -34)" leaf-area analysis of previously collected leaf specimens and their associated errors "Currano et al. (2008, 2010)" 28.26 0 0.2232647 0.0278697 (4.4*A)/((A-4.4)*B) Monte Carlo Propagated 592.6647057 1019.663807 396.6262953 Cui and Schubert (2016) Ying Cui ying.cui@dartmouth.edu "Cui, Y., Schubert, B.A., 2016. Quantifying uncertainty of past pCO2 determined from changes in C3 plant carbon isotope fractionation. Geochimica et Cosmochimica Acta 172, 127-138." 2016 https://doi.org/10.1016/j.gca.2015.09.032 "Cui, Y., Schubert, B.A., 2017. Atmospheric pCO2 reconstructed across five early Eocene global warming events. Earth and Planetary Science Letters 478, 225-233." Figure 4 in Cui and Schubert (2017) cited the results from Cui and Schubert (2016) Fifteenmile Creek Willwood 700 52.98 52.98 52.98 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -28 0.1 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -6.4 0.1 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Schmitt, J., Schneider, R., Elsig, J., Leuenberger, D., Lourantou, A., Chappellaz, J., Köhler, P., Joos, F., Stocker, T.F., Leuenberger, M., 2012. Carbon isotope constraints on the deglacial CO2 rise from ice cores. Science 336, 711-714." -25.0742 1.6 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Kohn, M.J., 2010. Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo) ecology and (paleo) climate. Proceedings of the National Academy of Sciences 107, 19691-19695." -5.835 0.5 "Tipple, B.J., Meyers, S.R., Pagani, M., 2010. Carbon isotope ratio of Cenozoic CO2: A comparative evaluation of available geochemical proxies. Paleoceanography 25, PA3202." 270 7 "Kawamura, K., Nakazawa, T., Aoki, S., Sugawara, S., Fujii, Y., Watanabe, O., 2007. Dome Fuji Ice Core 338KYr Wet Extraction CO2 Data, World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program." bulk organic matter "114 (+49, -34)" leaf-area analysis of previously collected leaf specimens and their associated errors "Currano et al. (2008, 2010)" 28.26 0 0.2232647 0.0278697 (4.4*A)/((A-4.4)*B) Monte Carlo Propagated 583.1490706 992.9235098 391.2625123 Cui and Schubert (2016) Ying Cui ying.cui@dartmouth.edu "Cui, Y., Schubert, B.A., 2016. Quantifying uncertainty of past pCO2 determined from changes in C3 plant carbon isotope fractionation. Geochimica et Cosmochimica Acta 172, 127-138." 2016 https://doi.org/10.1016/j.gca.2015.09.032 "Cui, Y., Schubert, B.A., 2017. Atmospheric pCO2 reconstructed across five early Eocene global warming events. Earth and Planetary Science Letters 478, 225-233." Figure 4 in Cui and Schubert (2017) cited the results from Cui and Schubert (2016) Fifteenmile Creek Willwood 700 52.98 52.98 52.98 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -27.5 0.2 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -6.4 0.1 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Schmitt, J., Schneider, R., Elsig, J., Leuenberger, D., Lourantou, A., Chappellaz, J., Köhler, P., Joos, F., Stocker, T.F., Leuenberger, M., 2012. Carbon isotope constraints on the deglacial CO2 rise from ice cores. Science 336, 711-714." -25.0742 1.6 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Kohn, M.J., 2010. Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo) ecology and (paleo) climate. Proceedings of the National Academy of Sciences 107, 19691-19695." -5.835 0.5 "Tipple, B.J., Meyers, S.R., Pagani, M., 2010. Carbon isotope ratio of Cenozoic CO2: A comparative evaluation of available geochemical proxies. Paleoceanography 25, PA3202." 270 7 "Kawamura, K., Nakazawa, T., Aoki, S., Sugawara, S., Fujii, Y., Watanabe, O., 2007. Dome Fuji Ice Core 338KYr Wet Extraction CO2 Data, World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program." bulk organic matter "114 (+49, -34)" leaf-area analysis of previously collected leaf specimens and their associated errors "Currano et al. (2008, 2010)" 28.26 0 0.2232647 0.0278697 (4.4*A)/((A-4.4)*B) Monte Carlo Propagated 511.184517 819.4584224 351.182081 Cui and Schubert (2016) Ying Cui ying.cui@dartmouth.edu "Cui, Y., Schubert, B.A., 2016. Quantifying uncertainty of past pCO2 determined from changes in C3 plant carbon isotope fractionation. Geochimica et Cosmochimica Acta 172, 127-138." 2016 https://doi.org/10.1016/j.gca.2015.09.032 "Cui, Y., Schubert, B.A., 2017. Atmospheric pCO2 reconstructed across five early Eocene global warming events. Earth and Planetary Science Letters 478, 225-233." Figure 4 in Cui and Schubert (2017) cited the results from Cui and Schubert (2016) Fifteenmile Creek Willwood 700 52.98 52.98 52.98 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -27.5 0 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -6.4 0.1 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Schmitt, J., Schneider, R., Elsig, J., Leuenberger, D., Lourantou, A., Chappellaz, J., Köhler, P., Joos, F., Stocker, T.F., Leuenberger, M., 2012. Carbon isotope constraints on the deglacial CO2 rise from ice cores. Science 336, 711-714." -25.0742 1.6 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Kohn, M.J., 2010. Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo) ecology and (paleo) climate. Proceedings of the National Academy of Sciences 107, 19691-19695." -5.835 0.5 "Tipple, B.J., Meyers, S.R., Pagani, M., 2010. Carbon isotope ratio of Cenozoic CO2: A comparative evaluation of available geochemical proxies. Paleoceanography 25, PA3202." 270 7 "Kawamura, K., Nakazawa, T., Aoki, S., Sugawara, S., Fujii, Y., Watanabe, O., 2007. Dome Fuji Ice Core 338KYr Wet Extraction CO2 Data, World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program." bulk organic matter "114 (+49, -34)" leaf-area analysis of previously collected leaf specimens and their associated errors "Currano et al. (2008, 2010)" 28.26 0 0.2232647 0.0278697 (4.4*A)/((A-4.4)*B) Monte Carlo Propagated 511.9720179 830.9942832 347.9317413 Cui and Schubert (2016) Ying Cui ying.cui@dartmouth.edu "Cui, Y., Schubert, B.A., 2016. Quantifying uncertainty of past pCO2 determined from changes in C3 plant carbon isotope fractionation. Geochimica et Cosmochimica Acta 172, 127-138." 2016 https://doi.org/10.1016/j.gca.2015.09.032 "Cui, Y., Schubert, B.A., 2017. Atmospheric pCO2 reconstructed across five early Eocene global warming events. Earth and Planetary Science Letters 478, 225-233." Figure 4 in Cui and Schubert (2017) cited the results from Cui and Schubert (2016) Fifteenmile Creek Willwood 700 52.98 52.98 52.98 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -27.4 0 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -6.4 0.1 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Schmitt, J., Schneider, R., Elsig, J., Leuenberger, D., Lourantou, A., Chappellaz, J., Köhler, P., Joos, F., Stocker, T.F., Leuenberger, M., 2012. Carbon isotope constraints on the deglacial CO2 rise from ice cores. Science 336, 711-714." -25.0742 1.6 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Kohn, M.J., 2010. Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo) ecology and (paleo) climate. Proceedings of the National Academy of Sciences 107, 19691-19695." -5.835 0.5 "Tipple, B.J., Meyers, S.R., Pagani, M., 2010. Carbon isotope ratio of Cenozoic CO2: A comparative evaluation of available geochemical proxies. Paleoceanography 25, PA3202." 270 7 "Kawamura, K., Nakazawa, T., Aoki, S., Sugawara, S., Fujii, Y., Watanabe, O., 2007. Dome Fuji Ice Core 338KYr Wet Extraction CO2 Data, World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program." bulk organic matter "114 (+49, -34)" leaf-area analysis of previously collected leaf specimens and their associated errors "Currano et al. (2008, 2010)" 28.26 0 0.2232647 0.0278697 (4.4*A)/((A-4.4)*B) Monte Carlo Propagated 501.0084178 803.0973744 344.3749569 Cui and Schubert (2016) Ying Cui ying.cui@dartmouth.edu "Cui, Y., Schubert, B.A., 2016. Quantifying uncertainty of past pCO2 determined from changes in C3 plant carbon isotope fractionation. Geochimica et Cosmochimica Acta 172, 127-138." 2016 https://doi.org/10.1016/j.gca.2015.09.032 "Cui, Y., Schubert, B.A., 2017. Atmospheric pCO2 reconstructed across five early Eocene global warming events. Earth and Planetary Science Letters 478, 225-233." Figure 4 in Cui and Schubert (2017) cited the results from Cui and Schubert (2016) Fifteenmile Creek Willwood 700 52.98 52.98 52.98 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -27.9 0.1 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -6.4 0.1 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Schmitt, J., Schneider, R., Elsig, J., Leuenberger, D., Lourantou, A., Chappellaz, J., Köhler, P., Joos, F., Stocker, T.F., Leuenberger, M., 2012. Carbon isotope constraints on the deglacial CO2 rise from ice cores. Science 336, 711-714." -25.0742 1.6 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Kohn, M.J., 2010. Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo) ecology and (paleo) climate. Proceedings of the National Academy of Sciences 107, 19691-19695." -5.835 0.5 "Tipple, B.J., Meyers, S.R., Pagani, M., 2010. Carbon isotope ratio of Cenozoic CO2: A comparative evaluation of available geochemical proxies. Paleoceanography 25, PA3202." 270 7 "Kawamura, K., Nakazawa, T., Aoki, S., Sugawara, S., Fujii, Y., Watanabe, O., 2007. Dome Fuji Ice Core 338KYr Wet Extraction CO2 Data, World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program." bulk organic matter "114 (+49, -34)" leaf-area analysis of previously collected leaf specimens and their associated errors "Currano et al. (2008, 2010)" 28.26 0 0.2232647 0.0278697 (4.4*A)/((A-4.4)*B) Monte Carlo Propagated 563.6415073 949.7629789 376.2937394 Cui and Schubert (2016) Ying Cui ying.cui@dartmouth.edu "Cui, Y., Schubert, B.A., 2016. Quantifying uncertainty of past pCO2 determined from changes in C3 plant carbon isotope fractionation. Geochimica et Cosmochimica Acta 172, 127-138." 2016 https://doi.org/10.1016/j.gca.2015.09.032 "Cui, Y., Schubert, B.A., 2017. Atmospheric pCO2 reconstructed across five early Eocene global warming events. Earth and Planetary Science Letters 478, 225-233." Figure 4 in Cui and Schubert (2017) cited the results from Cui and Schubert (2016) Fifteenmile Creek Willwood 700 52.98 52.98 52.98 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -27.8 0.1 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -6.4 0.1 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Schmitt, J., Schneider, R., Elsig, J., Leuenberger, D., Lourantou, A., Chappellaz, J., Köhler, P., Joos, F., Stocker, T.F., Leuenberger, M., 2012. Carbon isotope constraints on the deglacial CO2 rise from ice cores. Science 336, 711-714." -25.0742 1.6 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Kohn, M.J., 2010. Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo) ecology and (paleo) climate. Proceedings of the National Academy of Sciences 107, 19691-19695." -5.835 0.5 "Tipple, B.J., Meyers, S.R., Pagani, M., 2010. Carbon isotope ratio of Cenozoic CO2: A comparative evaluation of available geochemical proxies. Paleoceanography 25, PA3202." 270 7 "Kawamura, K., Nakazawa, T., Aoki, S., Sugawara, S., Fujii, Y., Watanabe, O., 2007. Dome Fuji Ice Core 338KYr Wet Extraction CO2 Data, World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program." bulk organic matter "114 (+49, -34)" leaf-area analysis of previously collected leaf specimens and their associated errors "Currano et al. (2008, 2010)" 28.26 0 0.2232647 0.0278697 (4.4*A)/((A-4.4)*B) Monte Carlo Propagated 550.3560152 913.1460474 373.0344916 Cui and Schubert (2016) Ying Cui ying.cui@dartmouth.edu "Cui, Y., Schubert, B.A., 2016. Quantifying uncertainty of past pCO2 determined from changes in C3 plant carbon isotope fractionation. Geochimica et Cosmochimica Acta 172, 127-138." 2016 https://doi.org/10.1016/j.gca.2015.09.032 "Cui, Y., Schubert, B.A., 2017. Atmospheric pCO2 reconstructed across five early Eocene global warming events. Earth and Planetary Science Letters 478, 225-233." Figure 4 in Cui and Schubert (2017) cited the results from Cui and Schubert (2016) Fifteenmile Creek Willwood 700 52.98 52.98 52.98 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -27.7 0.3 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -6.4 0.1 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Schmitt, J., Schneider, R., Elsig, J., Leuenberger, D., Lourantou, A., Chappellaz, J., Köhler, P., Joos, F., Stocker, T.F., Leuenberger, M., 2012. Carbon isotope constraints on the deglacial CO2 rise from ice cores. Science 336, 711-714." -25.0742 1.6 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Kohn, M.J., 2010. Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo) ecology and (paleo) climate. Proceedings of the National Academy of Sciences 107, 19691-19695." -5.835 0.5 "Tipple, B.J., Meyers, S.R., Pagani, M., 2010. Carbon isotope ratio of Cenozoic CO2: A comparative evaluation of available geochemical proxies. Paleoceanography 25, PA3202." 270 7 "Kawamura, K., Nakazawa, T., Aoki, S., Sugawara, S., Fujii, Y., Watanabe, O., 2007. Dome Fuji Ice Core 338KYr Wet Extraction CO2 Data, World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program." bulk organic matter "114 (+49, -34)" leaf-area analysis of previously collected leaf specimens and their associated errors "Currano et al. (2008, 2010)" 28.26 0 0.2232647 0.0278697 (4.4*A)/((A-4.4)*B) Monte Carlo Propagated 534.4022242 887.3555878 360.7023531 Cui and Schubert (2016) Ying Cui ying.cui@dartmouth.edu "Cui, Y., Schubert, B.A., 2016. Quantifying uncertainty of past pCO2 determined from changes in C3 plant carbon isotope fractionation. Geochimica et Cosmochimica Acta 172, 127-138." 2016 https://doi.org/10.1016/j.gca.2015.09.032 "Cui, Y., Schubert, B.A., 2017. Atmospheric pCO2 reconstructed across five early Eocene global warming events. Earth and Planetary Science Letters 478, 225-233." Figure 4 in Cui and Schubert (2017) cited the results from Cui and Schubert (2016) Fifteenmile Creek Willwood 700 52.98 52.98 52.98 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -28.2 0 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -6.4 0.1 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Schmitt, J., Schneider, R., Elsig, J., Leuenberger, D., Lourantou, A., Chappellaz, J., Köhler, P., Joos, F., Stocker, T.F., Leuenberger, M., 2012. Carbon isotope constraints on the deglacial CO2 rise from ice cores. Science 336, 711-714." -25.0742 1.6 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Kohn, M.J., 2010. Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo) ecology and (paleo) climate. Proceedings of the National Academy of Sciences 107, 19691-19695." -5.835 0.5 "Tipple, B.J., Meyers, S.R., Pagani, M., 2010. Carbon isotope ratio of Cenozoic CO2: A comparative evaluation of available geochemical proxies. Paleoceanography 25, PA3202." 270 7 "Kawamura, K., Nakazawa, T., Aoki, S., Sugawara, S., Fujii, Y., Watanabe, O., 2007. Dome Fuji Ice Core 338KYr Wet Extraction CO2 Data, World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program." bulk organic matter "114 (+49, -34)" leaf-area analysis of previously collected leaf specimens and their associated errors "Currano et al. (2008, 2010)" 28.26 0 0.2232647 0.0278697 (4.4*A)/((A-4.4)*B) Monte Carlo Propagated 614.2363528 1082.630358 408.756517 Cui and Schubert (2016) Ying Cui ying.cui@dartmouth.edu "Cui, Y., Schubert, B.A., 2016. Quantifying uncertainty of past pCO2 determined from changes in C3 plant carbon isotope fractionation. Geochimica et Cosmochimica Acta 172, 127-138." 2016 https://doi.org/10.1016/j.gca.2015.09.032 "Cui, Y., Schubert, B.A., 2017. Atmospheric pCO2 reconstructed across five early Eocene global warming events. Earth and Planetary Science Letters 478, 225-233." Figure 4 in Cui and Schubert (2017) cited the results from Cui and Schubert (2016) Dorsey Creek Fence Willwood 353 54.37 54.37 54.37 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -25.7 0 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -6.4 0.1 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Schmitt, J., Schneider, R., Elsig, J., Leuenberger, D., Lourantou, A., Chappellaz, J., Köhler, P., Joos, F., Stocker, T.F., Leuenberger, M., 2012. Carbon isotope constraints on the deglacial CO2 rise from ice cores. Science 336, 711-714." -25.0742 1.6 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Kohn, M.J., 2010. Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo) ecology and (paleo) climate. Proceedings of the National Academy of Sciences 107, 19691-19695." -5.448571429 0.5 "Tipple, B.J., Meyers, S.R., Pagani, M., 2010. Carbon isotope ratio of Cenozoic CO2: A comparative evaluation of available geochemical proxies. Paleoceanography 25, PA3202." 270 7 "Kawamura, K., Nakazawa, T., Aoki, S., Sugawara, S., Fujii, Y., Watanabe, O., 2007. Dome Fuji Ice Core 338KYr Wet Extraction CO2 Data, World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program." bulk organic matter "132 (+57, -40)" leaf-area analysis of previously collected leaf specimens and their associated errors "Currano et al. (2008, 2010)" 28.26 0 0.2232647 0.0278697 (4.4*A)/((A-4.4)*B) Monte Carlo Propagated 369.5992995 540.4971621 264.8009675 Cui and Schubert (2016) Ying Cui ying.cui@dartmouth.edu "Cui, Y., Schubert, B.A., 2016. Quantifying uncertainty of past pCO2 determined from changes in C3 plant carbon isotope fractionation. Geochimica et Cosmochimica Acta 172, 127-138." 2016 https://doi.org/10.1016/j.gca.2015.09.032 "Cui, Y., Schubert, B.A., 2017. Atmospheric pCO2 reconstructed across five early Eocene global warming events. Earth and Planetary Science Letters 478, 225-233." Figure 4 in Cui and Schubert (2017) cited the results from Cui and Schubert (2016) Dorsey Creek Fence Willwood 353 54.37 54.37 54.37 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -26.8 0.1 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -6.4 0.1 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Schmitt, J., Schneider, R., Elsig, J., Leuenberger, D., Lourantou, A., Chappellaz, J., Köhler, P., Joos, F., Stocker, T.F., Leuenberger, M., 2012. Carbon isotope constraints on the deglacial CO2 rise from ice cores. Science 336, 711-714." -25.0742 1.6 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Kohn, M.J., 2010. Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo) ecology and (paleo) climate. Proceedings of the National Academy of Sciences 107, 19691-19695." -5.448571429 0.5 "Tipple, B.J., Meyers, S.R., Pagani, M., 2010. Carbon isotope ratio of Cenozoic CO2: A comparative evaluation of available geochemical proxies. Paleoceanography 25, PA3202." 270 7 "Kawamura, K., Nakazawa, T., Aoki, S., Sugawara, S., Fujii, Y., Watanabe, O., 2007. Dome Fuji Ice Core 338KYr Wet Extraction CO2 Data, World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program." bulk organic matter "132 (+57, -40)" leaf-area analysis of previously collected leaf specimens and their associated errors "Currano et al. (2008, 2010)" 28.26 0 0.2232647 0.0278697 (4.4*A)/((A-4.4)*B) Monte Carlo Propagated 472.8343539 751.0904966 326.3631685 Cui and Schubert (2016) Ying Cui ying.cui@dartmouth.edu "Cui, Y., Schubert, B.A., 2016. Quantifying uncertainty of past pCO2 determined from changes in C3 plant carbon isotope fractionation. Geochimica et Cosmochimica Acta 172, 127-138." 2016 https://doi.org/10.1016/j.gca.2015.09.032 "Cui, Y., Schubert, B.A., 2017. Atmospheric pCO2 reconstructed across five early Eocene global warming events. Earth and Planetary Science Letters 478, 225-233." Figure 4 in Cui and Schubert (2017) cited the results from Cui and Schubert (2016) Dorsey Creek Fence Willwood 353 54.37 54.37 54.37 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -25.3 0.3 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -6.4 0.1 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Schmitt, J., Schneider, R., Elsig, J., Leuenberger, D., Lourantou, A., Chappellaz, J., Köhler, P., Joos, F., Stocker, T.F., Leuenberger, M., 2012. Carbon isotope constraints on the deglacial CO2 rise from ice cores. Science 336, 711-714." -25.0742 1.6 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Kohn, M.J., 2010. Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo) ecology and (paleo) climate. Proceedings of the National Academy of Sciences 107, 19691-19695." -5.448571429 0.5 "Tipple, B.J., Meyers, S.R., Pagani, M., 2010. Carbon isotope ratio of Cenozoic CO2: A comparative evaluation of available geochemical proxies. Paleoceanography 25, PA3202." 270 7 "Kawamura, K., Nakazawa, T., Aoki, S., Sugawara, S., Fujii, Y., Watanabe, O., 2007. Dome Fuji Ice Core 338KYr Wet Extraction CO2 Data, World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program." bulk organic matter "132 (+57, -40)" leaf-area analysis of previously collected leaf specimens and their associated errors "Currano et al. (2008, 2010)" 28.26 0 0.2232647 0.0278697 (4.4*A)/((A-4.4)*B) Monte Carlo Propagated 339.693001 499.747072 245.036821 Cui and Schubert (2016) Ying Cui ying.cui@dartmouth.edu "Cui, Y., Schubert, B.A., 2016. Quantifying uncertainty of past pCO2 determined from changes in C3 plant carbon isotope fractionation. Geochimica et Cosmochimica Acta 172, 127-138." 2016 https://doi.org/10.1016/j.gca.2015.09.032 "Cui, Y., Schubert, B.A., 2017. Atmospheric pCO2 reconstructed across five early Eocene global warming events. Earth and Planetary Science Letters 478, 225-233." Figure 4 in Cui and Schubert (2017) cited the results from Cui and Schubert (2016) Dorsey Creek Fence Willwood 353 54.37 54.37 54.37 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -26.1 0.3 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -6.4 0.1 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Schmitt, J., Schneider, R., Elsig, J., Leuenberger, D., Lourantou, A., Chappellaz, J., Köhler, P., Joos, F., Stocker, T.F., Leuenberger, M., 2012. Carbon isotope constraints on the deglacial CO2 rise from ice cores. Science 336, 711-714." -25.0742 1.6 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Kohn, M.J., 2010. Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo) ecology and (paleo) climate. Proceedings of the National Academy of Sciences 107, 19691-19695." -5.448571429 0.5 "Tipple, B.J., Meyers, S.R., Pagani, M., 2010. Carbon isotope ratio of Cenozoic CO2: A comparative evaluation of available geochemical proxies. Paleoceanography 25, PA3202." 270 7 "Kawamura, K., Nakazawa, T., Aoki, S., Sugawara, S., Fujii, Y., Watanabe, O., 2007. Dome Fuji Ice Core 338KYr Wet Extraction CO2 Data, World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program." bulk organic matter "132 (+57, -40)" leaf-area analysis of previously collected leaf specimens and their associated errors "Currano et al. (2008, 2010)" 28.26 0 0.2232647 0.0278697 (4.4*A)/((A-4.4)*B) Monte Carlo Propagated 404.4457956 611.8132562 281.26964 Cui and Schubert (2016) Ying Cui ying.cui@dartmouth.edu "Cui, Y., Schubert, B.A., 2016. Quantifying uncertainty of past pCO2 determined from changes in C3 plant carbon isotope fractionation. Geochimica et Cosmochimica Acta 172, 127-138." 2016 https://doi.org/10.1016/j.gca.2015.09.032 "Cui, Y., Schubert, B.A., 2017. Atmospheric pCO2 reconstructed across five early Eocene global warming events. Earth and Planetary Science Letters 478, 225-233." Figure 4 in Cui and Schubert (2017) cited the results from Cui and Schubert (2016) Dorsey Creek Fence Willwood 353 54.37 54.37 54.37 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -26.5 0 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -6.4 0.1 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Schmitt, J., Schneider, R., Elsig, J., Leuenberger, D., Lourantou, A., Chappellaz, J., Köhler, P., Joos, F., Stocker, T.F., Leuenberger, M., 2012. Carbon isotope constraints on the deglacial CO2 rise from ice cores. Science 336, 711-714." -25.0742 1.6 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Kohn, M.J., 2010. Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo) ecology and (paleo) climate. Proceedings of the National Academy of Sciences 107, 19691-19695." -5.448571429 0.5 "Tipple, B.J., Meyers, S.R., Pagani, M., 2010. Carbon isotope ratio of Cenozoic CO2: A comparative evaluation of available geochemical proxies. Paleoceanography 25, PA3202." 270 7 "Kawamura, K., Nakazawa, T., Aoki, S., Sugawara, S., Fujii, Y., Watanabe, O., 2007. Dome Fuji Ice Core 338KYr Wet Extraction CO2 Data, World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program." bulk organic matter "132 (+57, -40)" leaf-area analysis of previously collected leaf specimens and their associated errors "Currano et al. (2008, 2010)" 28.26 0 0.2232647 0.0278697 (4.4*A)/((A-4.4)*B) Monte Carlo Propagated 439.9502094 678.8605378 307.9178891 Cui and Schubert (2016) Ying Cui ying.cui@dartmouth.edu "Cui, Y., Schubert, B.A., 2016. Quantifying uncertainty of past pCO2 determined from changes in C3 plant carbon isotope fractionation. Geochimica et Cosmochimica Acta 172, 127-138." 2016 https://doi.org/10.1016/j.gca.2015.09.032 "Cui, Y., Schubert, B.A., 2017. Atmospheric pCO2 reconstructed across five early Eocene global warming events. Earth and Planetary Science Letters 478, 225-233." Figure 4 in Cui and Schubert (2017) cited the results from Cui and Schubert (2016) Dorsey Creek Fence Willwood 353 54.37 54.37 54.37 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -26.4 0 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -6.4 0.1 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Schmitt, J., Schneider, R., Elsig, J., Leuenberger, D., Lourantou, A., Chappellaz, J., Köhler, P., Joos, F., Stocker, T.F., Leuenberger, M., 2012. Carbon isotope constraints on the deglacial CO2 rise from ice cores. Science 336, 711-714." -25.0742 1.6 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Kohn, M.J., 2010. Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo) ecology and (paleo) climate. Proceedings of the National Academy of Sciences 107, 19691-19695." -5.448571429 0.5 "Tipple, B.J., Meyers, S.R., Pagani, M., 2010. Carbon isotope ratio of Cenozoic CO2: A comparative evaluation of available geochemical proxies. Paleoceanography 25, PA3202." 270 7 "Kawamura, K., Nakazawa, T., Aoki, S., Sugawara, S., Fujii, Y., Watanabe, O., 2007. Dome Fuji Ice Core 338KYr Wet Extraction CO2 Data, World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program." bulk organic matter "132 (+57, -40)" leaf-area analysis of previously collected leaf specimens and their associated errors "Currano et al. (2008, 2010)" 28.26 0 0.2232647 0.0278697 (4.4*A)/((A-4.4)*B) Monte Carlo Propagated 429.9330465 665.8454937 300.8966167 Cui and Schubert (2016) Ying Cui ying.cui@dartmouth.edu "Cui, Y., Schubert, B.A., 2016. Quantifying uncertainty of past pCO2 determined from changes in C3 plant carbon isotope fractionation. Geochimica et Cosmochimica Acta 172, 127-138." 2016 https://doi.org/10.1016/j.gca.2015.09.032 "Cui, Y., Schubert, B.A., 2017. Atmospheric pCO2 reconstructed across five early Eocene global warming events. Earth and Planetary Science Letters 478, 225-233." Figure 4 in Cui and Schubert (2017) cited the results from Cui and Schubert (2016) Dorsey Creek Fence Willwood 353 54.37 54.37 54.37 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -25.3 0 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -6.4 0.1 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Schmitt, J., Schneider, R., Elsig, J., Leuenberger, D., Lourantou, A., Chappellaz, J., Köhler, P., Joos, F., Stocker, T.F., Leuenberger, M., 2012. Carbon isotope constraints on the deglacial CO2 rise from ice cores. Science 336, 711-714." -25.0742 1.6 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Kohn, M.J., 2010. Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo) ecology and (paleo) climate. Proceedings of the National Academy of Sciences 107, 19691-19695." -5.448571429 0.5 "Tipple, B.J., Meyers, S.R., Pagani, M., 2010. Carbon isotope ratio of Cenozoic CO2: A comparative evaluation of available geochemical proxies. Paleoceanography 25, PA3202." 270 7 "Kawamura, K., Nakazawa, T., Aoki, S., Sugawara, S., Fujii, Y., Watanabe, O., 2007. Dome Fuji Ice Core 338KYr Wet Extraction CO2 Data, World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program." bulk organic matter "132 (+57, -40)" leaf-area analysis of previously collected leaf specimens and their associated errors "Currano et al. (2008, 2010)" 28.26 0 0.2232647 0.0278697 (4.4*A)/((A-4.4)*B) Monte Carlo Propagated 338.9504488 495.7935566 245.9286306 Cui and Schubert (2016) Ying Cui ying.cui@dartmouth.edu "Cui, Y., Schubert, B.A., 2016. Quantifying uncertainty of past pCO2 determined from changes in C3 plant carbon isotope fractionation. Geochimica et Cosmochimica Acta 172, 127-138." 2016 https://doi.org/10.1016/j.gca.2015.09.032 "Cui, Y., Schubert, B.A., 2017. Atmospheric pCO2 reconstructed across five early Eocene global warming events. Earth and Planetary Science Letters 478, 225-233." Figure 4 in Cui and Schubert (2017) cited the results from Cui and Schubert (2016) Dorsey Creek Fence Willwood 353 54.37 54.37 54.37 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -26.8 0.1 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -6.4 0.1 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Schmitt, J., Schneider, R., Elsig, J., Leuenberger, D., Lourantou, A., Chappellaz, J., Köhler, P., Joos, F., Stocker, T.F., Leuenberger, M., 2012. Carbon isotope constraints on the deglacial CO2 rise from ice cores. Science 336, 711-714." -25.0742 1.6 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Kohn, M.J., 2010. Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo) ecology and (paleo) climate. Proceedings of the National Academy of Sciences 107, 19691-19695." -5.448571429 0.5 "Tipple, B.J., Meyers, S.R., Pagani, M., 2010. Carbon isotope ratio of Cenozoic CO2: A comparative evaluation of available geochemical proxies. Paleoceanography 25, PA3202." 270 7 "Kawamura, K., Nakazawa, T., Aoki, S., Sugawara, S., Fujii, Y., Watanabe, O., 2007. Dome Fuji Ice Core 338KYr Wet Extraction CO2 Data, World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program." bulk organic matter "132 (+57, -40)" leaf-area analysis of previously collected leaf specimens and their associated errors "Currano et al. (2008, 2010)" 28.26 0 0.2232647 0.0278697 (4.4*A)/((A-4.4)*B) Monte Carlo Propagated 470.1168087 745.0918652 327.3288973 Cui and Schubert (2016) Ying Cui ying.cui@dartmouth.edu "Cui, Y., Schubert, B.A., 2016. Quantifying uncertainty of past pCO2 determined from changes in C3 plant carbon isotope fractionation. Geochimica et Cosmochimica Acta 172, 127-138." 2016 https://doi.org/10.1016/j.gca.2015.09.032 "Cui, Y., Schubert, B.A., 2017. Atmospheric pCO2 reconstructed across five early Eocene global warming events. Earth and Planetary Science Letters 478, 225-233." Figure 4 in Cui and Schubert (2017) cited the results from Cui and Schubert (2016) Dorsey Creek Fence Willwood 353 54.37 54.37 54.37 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -25.5 0 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -6.4 0.1 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Schmitt, J., Schneider, R., Elsig, J., Leuenberger, D., Lourantou, A., Chappellaz, J., Köhler, P., Joos, F., Stocker, T.F., Leuenberger, M., 2012. Carbon isotope constraints on the deglacial CO2 rise from ice cores. Science 336, 711-714." -25.0742 1.6 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Kohn, M.J., 2010. Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo) ecology and (paleo) climate. Proceedings of the National Academy of Sciences 107, 19691-19695." -5.448571429 0.5 "Tipple, B.J., Meyers, S.R., Pagani, M., 2010. Carbon isotope ratio of Cenozoic CO2: A comparative evaluation of available geochemical proxies. Paleoceanography 25, PA3202." 270 7 "Kawamura, K., Nakazawa, T., Aoki, S., Sugawara, S., Fujii, Y., Watanabe, O., 2007. Dome Fuji Ice Core 338KYr Wet Extraction CO2 Data, World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program." bulk organic matter "132 (+57, -40)" leaf-area analysis of previously collected leaf specimens and their associated errors "Currano et al. (2008, 2010)" 28.26 0 0.2232647 0.0278697 (4.4*A)/((A-4.4)*B) Monte Carlo Propagated 350.9171674 516.7427986 252.3656033 Cui and Schubert (2016) Ying Cui ying.cui@dartmouth.edu "Cui, Y., Schubert, B.A., 2016. Quantifying uncertainty of past pCO2 determined from changes in C3 plant carbon isotope fractionation. Geochimica et Cosmochimica Acta 172, 127-138." 2016 https://doi.org/10.1016/j.gca.2015.09.032 "Cui, Y., Schubert, B.A., 2017. Atmospheric pCO2 reconstructed across five early Eocene global warming events. Earth and Planetary Science Letters 478, 225-233." Figure 4 in Cui and Schubert (2017) cited the results from Cui and Schubert (2016) Dorsey Creek Fence Willwood 353 54.37 54.37 54.37 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -26.3 0.1 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -6.4 0.1 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Schmitt, J., Schneider, R., Elsig, J., Leuenberger, D., Lourantou, A., Chappellaz, J., Köhler, P., Joos, F., Stocker, T.F., Leuenberger, M., 2012. Carbon isotope constraints on the deglacial CO2 rise from ice cores. Science 336, 711-714." -25.0742 1.6 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Kohn, M.J., 2010. Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo) ecology and (paleo) climate. Proceedings of the National Academy of Sciences 107, 19691-19695." -5.448571429 0.5 "Tipple, B.J., Meyers, S.R., Pagani, M., 2010. Carbon isotope ratio of Cenozoic CO2: A comparative evaluation of available geochemical proxies. Paleoceanography 25, PA3202." 270 7 "Kawamura, K., Nakazawa, T., Aoki, S., Sugawara, S., Fujii, Y., Watanabe, O., 2007. Dome Fuji Ice Core 338KYr Wet Extraction CO2 Data, World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program." bulk organic matter "132 (+57, -40)" leaf-area analysis of previously collected leaf specimens and their associated errors "Currano et al. (2008, 2010)" 28.26 0 0.2232647 0.0278697 (4.4*A)/((A-4.4)*B) Monte Carlo Propagated 421.1095454 647.1649768 297.9590021 Cui and Schubert (2016) Ying Cui ying.cui@dartmouth.edu "Cui, Y., Schubert, B.A., 2016. Quantifying uncertainty of past pCO2 determined from changes in C3 plant carbon isotope fractionation. Geochimica et Cosmochimica Acta 172, 127-138." 2016 https://doi.org/10.1016/j.gca.2015.09.032 "Cui, Y., Schubert, B.A., 2017. Atmospheric pCO2 reconstructed across five early Eocene global warming events. Earth and Planetary Science Letters 478, 225-233." Figure 4 in Cui and Schubert (2017) cited the results from Cui and Schubert (2016) WCS7 Willwood 112 55.34 55.34 55.34 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -26.2 0 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -6.4 0.1 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Schmitt, J., Schneider, R., Elsig, J., Leuenberger, D., Lourantou, A., Chappellaz, J., Köhler, P., Joos, F., Stocker, T.F., Leuenberger, M., 2012. Carbon isotope constraints on the deglacial CO2 rise from ice cores. Science 336, 711-714." -25.0742 1.6 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Kohn, M.J., 2010. Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo) ecology and (paleo) climate. Proceedings of the National Academy of Sciences 107, 19691-19695." -4.495 0.5 "Tipple, B.J., Meyers, S.R., Pagani, M., 2010. Carbon isotope ratio of Cenozoic CO2: A comparative evaluation of available geochemical proxies. Paleoceanography 25, PA3202." 270 7 "Kawamura, K., Nakazawa, T., Aoki, S., Sugawara, S., Fujii, Y., Watanabe, O., 2007. Dome Fuji Ice Core 338KYr Wet Extraction CO2 Data, World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program." bulk organic matter 173 leaf-area analysis of previously collected leaf specimens and their associated errors "Currano et al. (2008, 2010)" 28.26 0 0.2232647 0.0278697 (4.4*A)/((A-4.4)*B) Monte Carlo Propagated 514.1458424 829.6243336 348.73897 Cui and Schubert (2016) Ying Cui ying.cui@dartmouth.edu "Cui, Y., Schubert, B.A., 2016. Quantifying uncertainty of past pCO2 determined from changes in C3 plant carbon isotope fractionation. Geochimica et Cosmochimica Acta 172, 127-138." 2016 https://doi.org/10.1016/j.gca.2015.09.032 "Cui, Y., Schubert, B.A., 2017. Atmospheric pCO2 reconstructed across five early Eocene global warming events. Earth and Planetary Science Letters 478, 225-233." Figure 4 in Cui and Schubert (2017) cited the results from Cui and Schubert (2016) WCS7 Willwood 112 55.34 55.34 55.34 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -26.5 0.1 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -6.4 0.1 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Schmitt, J., Schneider, R., Elsig, J., Leuenberger, D., Lourantou, A., Chappellaz, J., Köhler, P., Joos, F., Stocker, T.F., Leuenberger, M., 2012. Carbon isotope constraints on the deglacial CO2 rise from ice cores. Science 336, 711-714." -25.0742 1.6 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Kohn, M.J., 2010. Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo) ecology and (paleo) climate. Proceedings of the National Academy of Sciences 107, 19691-19695." -4.495 0.5 "Tipple, B.J., Meyers, S.R., Pagani, M., 2010. Carbon isotope ratio of Cenozoic CO2: A comparative evaluation of available geochemical proxies. Paleoceanography 25, PA3202." 270 7 "Kawamura, K., Nakazawa, T., Aoki, S., Sugawara, S., Fujii, Y., Watanabe, O., 2007. Dome Fuji Ice Core 338KYr Wet Extraction CO2 Data, World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program." bulk organic matter 173 leaf-area analysis of previously collected leaf specimens and their associated errors "Currano et al. (2008, 2010)" 28.26 0 0.2232647 0.0278697 (4.4*A)/((A-4.4)*B) Monte Carlo Propagated 554.4873267 928.6624288 370.4057304 Cui and Schubert (2016) Ying Cui ying.cui@dartmouth.edu "Cui, Y., Schubert, B.A., 2016. Quantifying uncertainty of past pCO2 determined from changes in C3 plant carbon isotope fractionation. Geochimica et Cosmochimica Acta 172, 127-138." 2016 https://doi.org/10.1016/j.gca.2015.09.032 "Cui, Y., Schubert, B.A., 2017. Atmospheric pCO2 reconstructed across five early Eocene global warming events. Earth and Planetary Science Letters 478, 225-233." Figure 4 in Cui and Schubert (2017) cited the results from Cui and Schubert (2016) WCS7 Willwood 112 55.34 55.34 55.34 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -26.8 0.1 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -6.4 0.1 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Schmitt, J., Schneider, R., Elsig, J., Leuenberger, D., Lourantou, A., Chappellaz, J., Köhler, P., Joos, F., Stocker, T.F., Leuenberger, M., 2012. Carbon isotope constraints on the deglacial CO2 rise from ice cores. Science 336, 711-714." -25.0742 1.6 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Kohn, M.J., 2010. Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo) ecology and (paleo) climate. Proceedings of the National Academy of Sciences 107, 19691-19695." -4.495 0.5 "Tipple, B.J., Meyers, S.R., Pagani, M., 2010. Carbon isotope ratio of Cenozoic CO2: A comparative evaluation of available geochemical proxies. Paleoceanography 25, PA3202." 270 7 "Kawamura, K., Nakazawa, T., Aoki, S., Sugawara, S., Fujii, Y., Watanabe, O., 2007. Dome Fuji Ice Core 338KYr Wet Extraction CO2 Data, World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program." bulk organic matter 173 leaf-area analysis of previously collected leaf specimens and their associated errors "Currano et al. (2008, 2010)" 28.26 0 0.2232647 0.0278697 (4.4*A)/((A-4.4)*B) Monte Carlo Propagated 593.3547621 1030.186759 392.6521964 Cui and Schubert (2016) Ying Cui ying.cui@dartmouth.edu "Cui, Y., Schubert, B.A., 2016. Quantifying uncertainty of past pCO2 determined from changes in C3 plant carbon isotope fractionation. Geochimica et Cosmochimica Acta 172, 127-138." 2016 https://doi.org/10.1016/j.gca.2015.09.032 "Cui, Y., Schubert, B.A., 2017. Atmospheric pCO2 reconstructed across five early Eocene global warming events. Earth and Planetary Science Letters 478, 225-233." Figure 4 in Cui and Schubert (2017) cited the results from Cui and Schubert (2016) WCS7 Willwood 112 55.34 55.34 55.34 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -26.5 0.1 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -6.4 0.1 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Schmitt, J., Schneider, R., Elsig, J., Leuenberger, D., Lourantou, A., Chappellaz, J., Köhler, P., Joos, F., Stocker, T.F., Leuenberger, M., 2012. Carbon isotope constraints on the deglacial CO2 rise from ice cores. Science 336, 711-714." -25.0742 1.6 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Kohn, M.J., 2010. Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo) ecology and (paleo) climate. Proceedings of the National Academy of Sciences 107, 19691-19695." -4.495 0.5 "Tipple, B.J., Meyers, S.R., Pagani, M., 2010. Carbon isotope ratio of Cenozoic CO2: A comparative evaluation of available geochemical proxies. Paleoceanography 25, PA3202." 270 7 "Kawamura, K., Nakazawa, T., Aoki, S., Sugawara, S., Fujii, Y., Watanabe, O., 2007. Dome Fuji Ice Core 338KYr Wet Extraction CO2 Data, World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program." bulk organic matter 173 leaf-area analysis of previously collected leaf specimens and their associated errors "Currano et al. (2008, 2010)" 28.26 0 0.2232647 0.0278697 (4.4*A)/((A-4.4)*B) Monte Carlo Propagated 550.0560817 929.164337 373.9665937 Cui and Schubert (2016) Ying Cui ying.cui@dartmouth.edu "Cui, Y., Schubert, B.A., 2016. Quantifying uncertainty of past pCO2 determined from changes in C3 plant carbon isotope fractionation. Geochimica et Cosmochimica Acta 172, 127-138." 2016 https://doi.org/10.1016/j.gca.2015.09.032 "Cui, Y., Schubert, B.A., 2017. Atmospheric pCO2 reconstructed across five early Eocene global warming events. Earth and Planetary Science Letters 478, 225-233." Figure 4 in Cui and Schubert (2017) cited the results from Cui and Schubert (2016) WCS7 Willwood 112 55.34 55.34 55.34 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -26.6 0 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -6.4 0.1 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Schmitt, J., Schneider, R., Elsig, J., Leuenberger, D., Lourantou, A., Chappellaz, J., Köhler, P., Joos, F., Stocker, T.F., Leuenberger, M., 2012. Carbon isotope constraints on the deglacial CO2 rise from ice cores. Science 336, 711-714." -25.0742 1.6 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Kohn, M.J., 2010. Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo) ecology and (paleo) climate. Proceedings of the National Academy of Sciences 107, 19691-19695." -4.495 0.5 "Tipple, B.J., Meyers, S.R., Pagani, M., 2010. Carbon isotope ratio of Cenozoic CO2: A comparative evaluation of available geochemical proxies. Paleoceanography 25, PA3202." 270 7 "Kawamura, K., Nakazawa, T., Aoki, S., Sugawara, S., Fujii, Y., Watanabe, O., 2007. Dome Fuji Ice Core 338KYr Wet Extraction CO2 Data, World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program." bulk organic matter 173 leaf-area analysis of previously collected leaf specimens and their associated errors "Currano et al. (2008, 2010)" 28.26 0 0.2232647 0.0278697 (4.4*A)/((A-4.4)*B) Monte Carlo Propagated 567.6292366 945.0688871 380.5129185 Cui and Schubert (2016) Ying Cui ying.cui@dartmouth.edu "Cui, Y., Schubert, B.A., 2016. Quantifying uncertainty of past pCO2 determined from changes in C3 plant carbon isotope fractionation. Geochimica et Cosmochimica Acta 172, 127-138." 2016 https://doi.org/10.1016/j.gca.2015.09.032 "Cui, Y., Schubert, B.A., 2017. Atmospheric pCO2 reconstructed across five early Eocene global warming events. Earth and Planetary Science Letters 478, 225-233." Figure 4 in Cui and Schubert (2017) cited the results from Cui and Schubert (2016) WCS7 Willwood 112 55.34 55.34 55.34 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -27 0.1 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -6.4 0.1 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Schmitt, J., Schneider, R., Elsig, J., Leuenberger, D., Lourantou, A., Chappellaz, J., Köhler, P., Joos, F., Stocker, T.F., Leuenberger, M., 2012. Carbon isotope constraints on the deglacial CO2 rise from ice cores. Science 336, 711-714." -25.0742 1.6 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Kohn, M.J., 2010. Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo) ecology and (paleo) climate. Proceedings of the National Academy of Sciences 107, 19691-19695." -4.495 0.5 "Tipple, B.J., Meyers, S.R., Pagani, M., 2010. Carbon isotope ratio of Cenozoic CO2: A comparative evaluation of available geochemical proxies. Paleoceanography 25, PA3202." 270 7 "Kawamura, K., Nakazawa, T., Aoki, S., Sugawara, S., Fujii, Y., Watanabe, O., 2007. Dome Fuji Ice Core 338KYr Wet Extraction CO2 Data, World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program." bulk organic matter 173 leaf-area analysis of previously collected leaf specimens and their associated errors "Currano et al. (2008, 2010)" 28.26 0 0.2232647 0.0278697 (4.4*A)/((A-4.4)*B) Monte Carlo Propagated 637.2909608 1112.98973 416.6893275 Cui and Schubert (2016) Ying Cui ying.cui@dartmouth.edu "Cui, Y., Schubert, B.A., 2016. Quantifying uncertainty of past pCO2 determined from changes in C3 plant carbon isotope fractionation. Geochimica et Cosmochimica Acta 172, 127-138." 2016 https://doi.org/10.1016/j.gca.2015.09.032 "Cui, Y., Schubert, B.A., 2017. Atmospheric pCO2 reconstructed across five early Eocene global warming events. Earth and Planetary Science Letters 478, 225-233." Figure 4 in Cui and Schubert (2017) cited the results from Cui and Schubert (2016) WCS7 Willwood 112 55.34 55.34 55.34 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -26.7 0.1 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -6.4 0.1 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Schmitt, J., Schneider, R., Elsig, J., Leuenberger, D., Lourantou, A., Chappellaz, J., Köhler, P., Joos, F., Stocker, T.F., Leuenberger, M., 2012. Carbon isotope constraints on the deglacial CO2 rise from ice cores. Science 336, 711-714." -25.0742 1.6 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Kohn, M.J., 2010. Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo) ecology and (paleo) climate. Proceedings of the National Academy of Sciences 107, 19691-19695." -4.495 0.5 "Tipple, B.J., Meyers, S.R., Pagani, M., 2010. Carbon isotope ratio of Cenozoic CO2: A comparative evaluation of available geochemical proxies. Paleoceanography 25, PA3202." 270 7 "Kawamura, K., Nakazawa, T., Aoki, S., Sugawara, S., Fujii, Y., Watanabe, O., 2007. Dome Fuji Ice Core 338KYr Wet Extraction CO2 Data, World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program." bulk organic matter 173 leaf-area analysis of previously collected leaf specimens and their associated errors "Currano et al. (2008, 2010)" 28.26 0 0.2232647 0.0278697 (4.4*A)/((A-4.4)*B) Monte Carlo Propagated 588.1071126 1005.781984 393.7461012 Cui and Schubert (2016) Ying Cui ying.cui@dartmouth.edu "Cui, Y., Schubert, B.A., 2016. Quantifying uncertainty of past pCO2 determined from changes in C3 plant carbon isotope fractionation. Geochimica et Cosmochimica Acta 172, 127-138." 2016 https://doi.org/10.1016/j.gca.2015.09.032 "Cui, Y., Schubert, B.A., 2017. Atmospheric pCO2 reconstructed across five early Eocene global warming events. Earth and Planetary Science Letters 478, 225-233." Figure 4 in Cui and Schubert (2017) cited the results from Cui and Schubert (2016) WCS7 Willwood 112 55.34 55.34 55.34 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -26.5 0.1 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -6.4 0.1 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Schmitt, J., Schneider, R., Elsig, J., Leuenberger, D., Lourantou, A., Chappellaz, J., Köhler, P., Joos, F., Stocker, T.F., Leuenberger, M., 2012. Carbon isotope constraints on the deglacial CO2 rise from ice cores. Science 336, 711-714." -25.0742 1.6 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Kohn, M.J., 2010. Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo) ecology and (paleo) climate. Proceedings of the National Academy of Sciences 107, 19691-19695." -4.495 0.5 "Tipple, B.J., Meyers, S.R., Pagani, M., 2010. Carbon isotope ratio of Cenozoic CO2: A comparative evaluation of available geochemical proxies. Paleoceanography 25, PA3202." 270 7 "Kawamura, K., Nakazawa, T., Aoki, S., Sugawara, S., Fujii, Y., Watanabe, O., 2007. Dome Fuji Ice Core 338KYr Wet Extraction CO2 Data, World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program." bulk organic matter 173 leaf-area analysis of previously collected leaf specimens and their associated errors "Currano et al. (2008, 2010)" 28.26 0 0.2232647 0.0278697 (4.4*A)/((A-4.4)*B) Monte Carlo Propagated 553.8838116 920.5198528 373.3343619 Cui and Schubert (2016) Ying Cui ying.cui@dartmouth.edu "Cui, Y., Schubert, B.A., 2016. Quantifying uncertainty of past pCO2 determined from changes in C3 plant carbon isotope fractionation. Geochimica et Cosmochimica Acta 172, 127-138." 2016 https://doi.org/10.1016/j.gca.2015.09.032 "Cui, Y., Schubert, B.A., 2017. Atmospheric pCO2 reconstructed across five early Eocene global warming events. Earth and Planetary Science Letters 478, 225-233." Figure 4 in Cui and Schubert (2017) cited the results from Cui and Schubert (2016) WCS7 Willwood 112 55.34 55.34 55.34 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -27.3 0.1 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -6.4 0.1 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Schmitt, J., Schneider, R., Elsig, J., Leuenberger, D., Lourantou, A., Chappellaz, J., Köhler, P., Joos, F., Stocker, T.F., Leuenberger, M., 2012. Carbon isotope constraints on the deglacial CO2 rise from ice cores. Science 336, 711-714." -25.0742 1.6 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Kohn, M.J., 2010. Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo) ecology and (paleo) climate. Proceedings of the National Academy of Sciences 107, 19691-19695." -4.495 0.5 "Tipple, B.J., Meyers, S.R., Pagani, M., 2010. Carbon isotope ratio of Cenozoic CO2: A comparative evaluation of available geochemical proxies. Paleoceanography 25, PA3202." 270 7 "Kawamura, K., Nakazawa, T., Aoki, S., Sugawara, S., Fujii, Y., Watanabe, O., 2007. Dome Fuji Ice Core 338KYr Wet Extraction CO2 Data, World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program." bulk organic matter 173 leaf-area analysis of previously collected leaf specimens and their associated errors "Currano et al. (2008, 2010)" 28.26 0 0.2232647 0.0278697 (4.4*A)/((A-4.4)*B) Monte Carlo Propagated 692.1278758 1287.060692 449.5839731 Cui and Schubert (2016) Ying Cui ying.cui@dartmouth.edu "Cui, Y., Schubert, B.A., 2016. Quantifying uncertainty of past pCO2 determined from changes in C3 plant carbon isotope fractionation. Geochimica et Cosmochimica Acta 172, 127-138." 2016 https://doi.org/10.1016/j.gca.2015.09.032 "Cui, Y., Schubert, B.A., 2017. Atmospheric pCO2 reconstructed across five early Eocene global warming events. Earth and Planetary Science Letters 478, 225-233." Figure 4 in Cui and Schubert (2017) cited the results from Cui and Schubert (2016) WCS7 Willwood 112 55.34 55.34 55.34 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -26.9 0.2 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -6.4 0.1 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Schmitt, J., Schneider, R., Elsig, J., Leuenberger, D., Lourantou, A., Chappellaz, J., Köhler, P., Joos, F., Stocker, T.F., Leuenberger, M., 2012. Carbon isotope constraints on the deglacial CO2 rise from ice cores. Science 336, 711-714." -25.0742 1.6 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Kohn, M.J., 2010. Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo) ecology and (paleo) climate. Proceedings of the National Academy of Sciences 107, 19691-19695." -4.495 0.5 "Tipple, B.J., Meyers, S.R., Pagani, M., 2010. Carbon isotope ratio of Cenozoic CO2: A comparative evaluation of available geochemical proxies. Paleoceanography 25, PA3202." 270 7 "Kawamura, K., Nakazawa, T., Aoki, S., Sugawara, S., Fujii, Y., Watanabe, O., 2007. Dome Fuji Ice Core 338KYr Wet Extraction CO2 Data, World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program." bulk organic matter 173 leaf-area analysis of previously collected leaf specimens and their associated errors "Currano et al. (2008, 2010)" 28.26 0 0.2232647 0.0278697 (4.4*A)/((A-4.4)*B) Monte Carlo Propagated 612.8363699 1062.296894 405.5240939 Cui and Schubert (2016) Ying Cui ying.cui@dartmouth.edu "Cui, Y., Schubert, B.A., 2016. Quantifying uncertainty of past pCO2 determined from changes in C3 plant carbon isotope fractionation. Geochimica et Cosmochimica Acta 172, 127-138." 2016 https://doi.org/10.1016/j.gca.2015.09.032 "Cui, Y., Schubert, B.A., 2017. Atmospheric pCO2 reconstructed across five early Eocene global warming events. Earth and Planetary Science Letters 478, 225-233." Figure 4 in Cui and Schubert (2017) cited the results from Cui and Schubert (2016) Latest Paleocene Fort Union 7.5 m below CIE 56.04 56.04 56.04 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -26.6 0 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -6.4 0.1 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Schmitt, J., Schneider, R., Elsig, J., Leuenberger, D., Lourantou, A., Chappellaz, J., Köhler, P., Joos, F., Stocker, T.F., Leuenberger, M., 2012. Carbon isotope constraints on the deglacial CO2 rise from ice cores. Science 336, 711-714." -25.0742 1.6 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Kohn, M.J., 2010. Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo) ecology and (paleo) climate. Proceedings of the National Academy of Sciences 107, 19691-19695." -4.22 0.5 "Tipple, B.J., Meyers, S.R., Pagani, M., 2010. Carbon isotope ratio of Cenozoic CO2: A comparative evaluation of available geochemical proxies. Paleoceanography 25, PA3202." 270 7 "Kawamura, K., Nakazawa, T., Aoki, S., Sugawara, S., Fujii, Y., Watanabe, O., 2007. Dome Fuji Ice Core 338KYr Wet Extraction CO2 Data, World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program." bulk organic matter "173 (+75, -52)" leaf-area analysis of previously collected leaf specimens and their associated errors "Currano et al. (2008, 2010)" 28.26 0 0.2232647 0.0278697 (4.4*A)/((A-4.4)*B) Monte Carlo Propagated 611.8346395 1062.403427 407.239904 Cui and Schubert (2016) Ying Cui ying.cui@dartmouth.edu "Cui, Y., Schubert, B.A., 2016. Quantifying uncertainty of past pCO2 determined from changes in C3 plant carbon isotope fractionation. Geochimica et Cosmochimica Acta 172, 127-138." 2016 https://doi.org/10.1016/j.gca.2015.09.032 "Cui, Y., Schubert, B.A., 2017. Atmospheric pCO2 reconstructed across five early Eocene global warming events. Earth and Planetary Science Letters 478, 225-233." Figure 4 in Cui and Schubert (2017) cited the results from Cui and Schubert (2016) Latest Paleocene Fort Union 7.5 m below CIE 56.04 56.04 56.04 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -25.7 0 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -6.4 0.1 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Schmitt, J., Schneider, R., Elsig, J., Leuenberger, D., Lourantou, A., Chappellaz, J., Köhler, P., Joos, F., Stocker, T.F., Leuenberger, M., 2012. Carbon isotope constraints on the deglacial CO2 rise from ice cores. Science 336, 711-714." -25.0742 1.6 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Kohn, M.J., 2010. Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo) ecology and (paleo) climate. Proceedings of the National Academy of Sciences 107, 19691-19695." -4.22 0.5 "Tipple, B.J., Meyers, S.R., Pagani, M., 2010. Carbon isotope ratio of Cenozoic CO2: A comparative evaluation of available geochemical proxies. Paleoceanography 25, PA3202." 270 7 "Kawamura, K., Nakazawa, T., Aoki, S., Sugawara, S., Fujii, Y., Watanabe, O., 2007. Dome Fuji Ice Core 338KYr Wet Extraction CO2 Data, World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program." bulk organic matter "173 (+75, -52)" leaf-area analysis of previously collected leaf specimens and their associated errors "Currano et al. (2008, 2010)" 28.26 0 0.2232647 0.0278697 (4.4*A)/((A-4.4)*B) Monte Carlo Propagated 481.7099698 763.5613215 333.8927086 Cui and Schubert (2016) Ying Cui ying.cui@dartmouth.edu "Cui, Y., Schubert, B.A., 2016. Quantifying uncertainty of past pCO2 determined from changes in C3 plant carbon isotope fractionation. Geochimica et Cosmochimica Acta 172, 127-138." 2016 https://doi.org/10.1016/j.gca.2015.09.032 "Cui, Y., Schubert, B.A., 2017. Atmospheric pCO2 reconstructed across five early Eocene global warming events. Earth and Planetary Science Letters 478, 225-233." Figure 4 in Cui and Schubert (2017) cited the results from Cui and Schubert (2016) Latest Paleocene Fort Union 7.5 m below CIE 56.04 56.04 56.04 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -26.2 0 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -6.4 0.1 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Schmitt, J., Schneider, R., Elsig, J., Leuenberger, D., Lourantou, A., Chappellaz, J., Köhler, P., Joos, F., Stocker, T.F., Leuenberger, M., 2012. Carbon isotope constraints on the deglacial CO2 rise from ice cores. Science 336, 711-714." -25.0742 1.6 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Kohn, M.J., 2010. Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo) ecology and (paleo) climate. Proceedings of the National Academy of Sciences 107, 19691-19695." -4.22 0.5 "Tipple, B.J., Meyers, S.R., Pagani, M., 2010. Carbon isotope ratio of Cenozoic CO2: A comparative evaluation of available geochemical proxies. Paleoceanography 25, PA3202." 270 7 "Kawamura, K., Nakazawa, T., Aoki, S., Sugawara, S., Fujii, Y., Watanabe, O., 2007. Dome Fuji Ice Core 338KYr Wet Extraction CO2 Data, World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program." bulk organic matter "173 (+75, -52)" leaf-area analysis of previously collected leaf specimens and their associated errors "Currano et al. (2008, 2010)" 28.26 0 0.2232647 0.0278697 (4.4*A)/((A-4.4)*B) Monte Carlo Propagated 544.0681874 912.6781328 368.2445788 Cui and Schubert (2016) Ying Cui ying.cui@dartmouth.edu "Cui, Y., Schubert, B.A., 2016. Quantifying uncertainty of past pCO2 determined from changes in C3 plant carbon isotope fractionation. Geochimica et Cosmochimica Acta 172, 127-138." 2016 https://doi.org/10.1016/j.gca.2015.09.032 "Cui, Y., Schubert, B.A., 2017. Atmospheric pCO2 reconstructed across five early Eocene global warming events. Earth and Planetary Science Letters 478, 225-233." Figure 4 in Cui and Schubert (2017) cited the results from Cui and Schubert (2016) Latest Paleocene Fort Union 7.5 m below CIE 56.04 56.04 56.04 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -26.1 0 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -6.4 0.1 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Schmitt, J., Schneider, R., Elsig, J., Leuenberger, D., Lourantou, A., Chappellaz, J., Köhler, P., Joos, F., Stocker, T.F., Leuenberger, M., 2012. Carbon isotope constraints on the deglacial CO2 rise from ice cores. Science 336, 711-714." -25.0742 1.6 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Kohn, M.J., 2010. Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo) ecology and (paleo) climate. Proceedings of the National Academy of Sciences 107, 19691-19695." -4.22 0.5 "Tipple, B.J., Meyers, S.R., Pagani, M., 2010. Carbon isotope ratio of Cenozoic CO2: A comparative evaluation of available geochemical proxies. Paleoceanography 25, PA3202." 270 7 "Kawamura, K., Nakazawa, T., Aoki, S., Sugawara, S., Fujii, Y., Watanabe, O., 2007. Dome Fuji Ice Core 338KYr Wet Extraction CO2 Data, World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program." bulk organic matter "173 (+75, -52)" leaf-area analysis of previously collected leaf specimens and their associated errors "Currano et al. (2008, 2010)" 28.26 0 0.2232647 0.0278697 (4.4*A)/((A-4.4)*B) Monte Carlo Propagated 530.9504383 877.7124688 363.2134364 Cui and Schubert (2016) Ying Cui ying.cui@dartmouth.edu "Cui, Y., Schubert, B.A., 2016. Quantifying uncertainty of past pCO2 determined from changes in C3 plant carbon isotope fractionation. Geochimica et Cosmochimica Acta 172, 127-138." 2016 https://doi.org/10.1016/j.gca.2015.09.032 "Cui, Y., Schubert, B.A., 2017. Atmospheric pCO2 reconstructed across five early Eocene global warming events. Earth and Planetary Science Letters 478, 225-233." Figure 4 in Cui and Schubert (2017) cited the results from Cui and Schubert (2016) Latest Paleocene Fort Union 7.5 m below CIE 56.04 56.04 56.04 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -25.9 0 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -6.4 0.1 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Schmitt, J., Schneider, R., Elsig, J., Leuenberger, D., Lourantou, A., Chappellaz, J., Köhler, P., Joos, F., Stocker, T.F., Leuenberger, M., 2012. Carbon isotope constraints on the deglacial CO2 rise from ice cores. Science 336, 711-714." -25.0742 1.6 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Kohn, M.J., 2010. Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo) ecology and (paleo) climate. Proceedings of the National Academy of Sciences 107, 19691-19695." -4.22 0.5 "Tipple, B.J., Meyers, S.R., Pagani, M., 2010. Carbon isotope ratio of Cenozoic CO2: A comparative evaluation of available geochemical proxies. Paleoceanography 25, PA3202." 270 7 "Kawamura, K., Nakazawa, T., Aoki, S., Sugawara, S., Fujii, Y., Watanabe, O., 2007. Dome Fuji Ice Core 338KYr Wet Extraction CO2 Data, World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program." bulk organic matter "173 (+75, -52)" leaf-area analysis of previously collected leaf specimens and their associated errors "Currano et al. (2008, 2010)" 28.26 0 0.2232647 0.0278697 (4.4*A)/((A-4.4)*B) Monte Carlo Propagated 503.7898447 824.5681374 346.3575563 Cui and Schubert (2016) Ying Cui ying.cui@dartmouth.edu "Cui, Y., Schubert, B.A., 2016. Quantifying uncertainty of past pCO2 determined from changes in C3 plant carbon isotope fractionation. Geochimica et Cosmochimica Acta 172, 127-138." 2016 https://doi.org/10.1016/j.gca.2015.09.032 "Cui, Y., Schubert, B.A., 2017. Atmospheric pCO2 reconstructed across five early Eocene global warming events. Earth and Planetary Science Letters 478, 225-233." Figure 4 in Cui and Schubert (2017) cited the results from Cui and Schubert (2016) Honeycombs Fort Union 13 m below CIE 56.1 56.1 56.1 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -25.9 0 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -6.4 0.1 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Schmitt, J., Schneider, R., Elsig, J., Leuenberger, D., Lourantou, A., Chappellaz, J., Köhler, P., Joos, F., Stocker, T.F., Leuenberger, M., 2012. Carbon isotope constraints on the deglacial CO2 rise from ice cores. Science 336, 711-714." -25.0742 1.6 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Kohn, M.J., 2010. Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo) ecology and (paleo) climate. Proceedings of the National Academy of Sciences 107, 19691-19695." -4.251428571 0.5 "Tipple, B.J., Meyers, S.R., Pagani, M., 2010. Carbon isotope ratio of Cenozoic CO2: A comparative evaluation of available geochemical proxies. Paleoceanography 25, PA3202." 270 7 "Kawamura, K., Nakazawa, T., Aoki, S., Sugawara, S., Fujii, Y., Watanabe, O., 2007. Dome Fuji Ice Core 338KYr Wet Extraction CO2 Data, World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program." bulk organic matter "173 (+75, -52)" leaf-area analysis of previously collected leaf specimens and their associated errors "Currano et al. (2008, 2010)" 28.26 0 0.2232647 0.0278697 (4.4*A)/((A-4.4)*B) Monte Carlo Propagated 503.4381401 805.5488151 349.6988735 Cui and Schubert (2016) Ying Cui ying.cui@dartmouth.edu "Cui, Y., Schubert, B.A., 2016. Quantifying uncertainty of past pCO2 determined from changes in C3 plant carbon isotope fractionation. Geochimica et Cosmochimica Acta 172, 127-138." 2016 https://doi.org/10.1016/j.gca.2015.09.032 "Cui, Y., Schubert, B.A., 2017. Atmospheric pCO2 reconstructed across five early Eocene global warming events. Earth and Planetary Science Letters 478, 225-233." Figure 4 in Cui and Schubert (2017) cited the results from Cui and Schubert (2016) Honeycombs Fort Union 13 m below CIE 56.1 56.1 56.1 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -25.6 0 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -6.4 0.1 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Schmitt, J., Schneider, R., Elsig, J., Leuenberger, D., Lourantou, A., Chappellaz, J., Köhler, P., Joos, F., Stocker, T.F., Leuenberger, M., 2012. Carbon isotope constraints on the deglacial CO2 rise from ice cores. Science 336, 711-714." -25.0742 1.6 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Kohn, M.J., 2010. Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo) ecology and (paleo) climate. Proceedings of the National Academy of Sciences 107, 19691-19695." -4.251428571 0.5 "Tipple, B.J., Meyers, S.R., Pagani, M., 2010. Carbon isotope ratio of Cenozoic CO2: A comparative evaluation of available geochemical proxies. Paleoceanography 25, PA3202." 270 7 "Kawamura, K., Nakazawa, T., Aoki, S., Sugawara, S., Fujii, Y., Watanabe, O., 2007. Dome Fuji Ice Core 338KYr Wet Extraction CO2 Data, World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program." bulk organic matter "173 (+75, -52)" leaf-area analysis of previously collected leaf specimens and their associated errors "Currano et al. (2008, 2010)" 28.26 0 0.2232647 0.0278697 (4.4*A)/((A-4.4)*B) Monte Carlo Propagated 465.7825801 736.0816864 324.1378291 Cui and Schubert (2016) Ying Cui ying.cui@dartmouth.edu "Cui, Y., Schubert, B.A., 2016. Quantifying uncertainty of past pCO2 determined from changes in C3 plant carbon isotope fractionation. Geochimica et Cosmochimica Acta 172, 127-138." 2016 https://doi.org/10.1016/j.gca.2015.09.032 "Cui, Y., Schubert, B.A., 2017. Atmospheric pCO2 reconstructed across five early Eocene global warming events. Earth and Planetary Science Letters 478, 225-233." Figure 4 in Cui and Schubert (2017) cited the results from Cui and Schubert (2016) Honeycombs Fort Union 13 m below CIE 56.1 56.1 56.1 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -27 0 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -6.4 0.1 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Schmitt, J., Schneider, R., Elsig, J., Leuenberger, D., Lourantou, A., Chappellaz, J., Köhler, P., Joos, F., Stocker, T.F., Leuenberger, M., 2012. Carbon isotope constraints on the deglacial CO2 rise from ice cores. Science 336, 711-714." -25.0742 1.6 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Kohn, M.J., 2010. Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo) ecology and (paleo) climate. Proceedings of the National Academy of Sciences 107, 19691-19695." -4.251428571 0.5 "Tipple, B.J., Meyers, S.R., Pagani, M., 2010. Carbon isotope ratio of Cenozoic CO2: A comparative evaluation of available geochemical proxies. Paleoceanography 25, PA3202." 270 7 "Kawamura, K., Nakazawa, T., Aoki, S., Sugawara, S., Fujii, Y., Watanabe, O., 2007. Dome Fuji Ice Core 338KYr Wet Extraction CO2 Data, World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program." bulk organic matter "173 (+75, -52)" leaf-area analysis of previously collected leaf specimens and their associated errors "Currano et al. (2008, 2010)" 28.26 0 0.2232647 0.0278697 (4.4*A)/((A-4.4)*B) Monte Carlo Propagated 673.6227457 1226.572548 437.1494744 Cui and Schubert (2016) Ying Cui ying.cui@dartmouth.edu "Cui, Y., Schubert, B.A., 2016. Quantifying uncertainty of past pCO2 determined from changes in C3 plant carbon isotope fractionation. Geochimica et Cosmochimica Acta 172, 127-138." 2016 https://doi.org/10.1016/j.gca.2015.09.032 "Cui, Y., Schubert, B.A., 2017. Atmospheric pCO2 reconstructed across five early Eocene global warming events. Earth and Planetary Science Letters 478, 225-233." Figure 4 in Cui and Schubert (2017) cited the results from Cui and Schubert (2016) Honeycombs Fort Union 13 m below CIE 56.1 56.1 56.1 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -27.7 0 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -6.4 0.1 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Schmitt, J., Schneider, R., Elsig, J., Leuenberger, D., Lourantou, A., Chappellaz, J., Köhler, P., Joos, F., Stocker, T.F., Leuenberger, M., 2012. Carbon isotope constraints on the deglacial CO2 rise from ice cores. Science 336, 711-714." -25.0742 1.6 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Kohn, M.J., 2010. Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo) ecology and (paleo) climate. Proceedings of the National Academy of Sciences 107, 19691-19695." -4.251428571 0.5 "Tipple, B.J., Meyers, S.R., Pagani, M., 2010. Carbon isotope ratio of Cenozoic CO2: A comparative evaluation of available geochemical proxies. Paleoceanography 25, PA3202." 270 7 "Kawamura, K., Nakazawa, T., Aoki, S., Sugawara, S., Fujii, Y., Watanabe, O., 2007. Dome Fuji Ice Core 338KYr Wet Extraction CO2 Data, World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program." bulk organic matter "173 (+75, -52)" leaf-area analysis of previously collected leaf specimens and their associated errors "Currano et al. (2008, 2010)" 28.26 0 0.2232647 0.0278697 (4.4*A)/((A-4.4)*B) Monte Carlo Propagated 837.758058 1671.480356 522.7410629 Cui and Schubert (2016) Ying Cui ying.cui@dartmouth.edu "Cui, Y., Schubert, B.A., 2016. Quantifying uncertainty of past pCO2 determined from changes in C3 plant carbon isotope fractionation. Geochimica et Cosmochimica Acta 172, 127-138." 2016 https://doi.org/10.1016/j.gca.2015.09.032 "Cui, Y., Schubert, B.A., 2017. Atmospheric pCO2 reconstructed across five early Eocene global warming events. Earth and Planetary Science Letters 478, 225-233." Figure 4 in Cui and Schubert (2017) cited the results from Cui and Schubert (2016) Honeycombs Fort Union 13 m below CIE 56.1 56.1 56.1 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -26.9 0.1 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -6.4 0.1 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Schmitt, J., Schneider, R., Elsig, J., Leuenberger, D., Lourantou, A., Chappellaz, J., Köhler, P., Joos, F., Stocker, T.F., Leuenberger, M., 2012. Carbon isotope constraints on the deglacial CO2 rise from ice cores. Science 336, 711-714." -25.0742 1.6 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Kohn, M.J., 2010. Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo) ecology and (paleo) climate. Proceedings of the National Academy of Sciences 107, 19691-19695." -4.251428571 0.5 "Tipple, B.J., Meyers, S.R., Pagani, M., 2010. Carbon isotope ratio of Cenozoic CO2: A comparative evaluation of available geochemical proxies. Paleoceanography 25, PA3202." 270 7 "Kawamura, K., Nakazawa, T., Aoki, S., Sugawara, S., Fujii, Y., Watanabe, O., 2007. Dome Fuji Ice Core 338KYr Wet Extraction CO2 Data, World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program." bulk organic matter "173 (+75, -52)" leaf-area analysis of previously collected leaf specimens and their associated errors "Currano et al. (2008, 2010)" 28.26 0 0.2232647 0.0278697 (4.4*A)/((A-4.4)*B) Monte Carlo Propagated 657.5444991 1161.688584 429.5580549 Cui and Schubert (2016) Ying Cui ying.cui@dartmouth.edu "Cui, Y., Schubert, B.A., 2016. Quantifying uncertainty of past pCO2 determined from changes in C3 plant carbon isotope fractionation. Geochimica et Cosmochimica Acta 172, 127-138." 2016 https://doi.org/10.1016/j.gca.2015.09.032 "Cui, Y., Schubert, B.A., 2017. Atmospheric pCO2 reconstructed across five early Eocene global warming events. Earth and Planetary Science Letters 478, 225-233." Figure 4 in Cui and Schubert (2017) cited the results from Cui and Schubert (2016) Cf-1 Fort Union 429 m 57.39 57.39 57.39 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -26.2 0 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -6.4 0.1 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Schmitt, J., Schneider, R., Elsig, J., Leuenberger, D., Lourantou, A., Chappellaz, J., Köhler, P., Joos, F., Stocker, T.F., Leuenberger, M., 2012. Carbon isotope constraints on the deglacial CO2 rise from ice cores. Science 336, 711-714." -25.0742 1.6 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Kohn, M.J., 2010. Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo) ecology and (paleo) climate. Proceedings of the National Academy of Sciences 107, 19691-19695." -3.9332 0.5 "Tipple, B.J., Meyers, S.R., Pagani, M., 2010. Carbon isotope ratio of Cenozoic CO2: A comparative evaluation of available geochemical proxies. Paleoceanography 25, PA3202." 270 7 "Kawamura, K., Nakazawa, T., Aoki, S., Sugawara, S., Fujii, Y., Watanabe, O., 2007. Dome Fuji Ice Core 338KYr Wet Extraction CO2 Data, World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program." bulk organic matter "109 (+47, -33)" leaf-area analysis of previously collected leaf specimens and their associated errors "Currano et al. (2008, 2010)" 28.26 0 0.2232647 0.0278697 (4.4*A)/((A-4.4)*B) Monte Carlo Propagated 592.191827 1006.803218 392.5432805 Cui and Schubert (2016) Ying Cui ying.cui@dartmouth.edu "Cui, Y., Schubert, B.A., 2016. Quantifying uncertainty of past pCO2 determined from changes in C3 plant carbon isotope fractionation. Geochimica et Cosmochimica Acta 172, 127-138." 2016 https://doi.org/10.1016/j.gca.2015.09.032 "Cui, Y., Schubert, B.A., 2017. Atmospheric pCO2 reconstructed across five early Eocene global warming events. Earth and Planetary Science Letters 478, 225-233." Figure 4 in Cui and Schubert (2017) cited the results from Cui and Schubert (2016) Cf-1 Fort Union 429 m 57.39 57.39 57.39 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -25.6 0.1 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -6.4 0.1 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Schmitt, J., Schneider, R., Elsig, J., Leuenberger, D., Lourantou, A., Chappellaz, J., Köhler, P., Joos, F., Stocker, T.F., Leuenberger, M., 2012. Carbon isotope constraints on the deglacial CO2 rise from ice cores. Science 336, 711-714." -25.0742 1.6 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Kohn, M.J., 2010. Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo) ecology and (paleo) climate. Proceedings of the National Academy of Sciences 107, 19691-19695." -3.9332 0.5 "Tipple, B.J., Meyers, S.R., Pagani, M., 2010. Carbon isotope ratio of Cenozoic CO2: A comparative evaluation of available geochemical proxies. Paleoceanography 25, PA3202." 270 7 "Kawamura, K., Nakazawa, T., Aoki, S., Sugawara, S., Fujii, Y., Watanabe, O., 2007. Dome Fuji Ice Core 338KYr Wet Extraction CO2 Data, World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program." bulk organic matter "109 (+47, -33)" leaf-area analysis of previously collected leaf specimens and their associated errors "Currano et al. (2008, 2010)" 28.26 0 0.2232647 0.0278697 (4.4*A)/((A-4.4)*B) Monte Carlo Propagated 505.9567617 829.653966 347.472414 Cui and Schubert (2016) Ying Cui ying.cui@dartmouth.edu "Cui, Y., Schubert, B.A., 2016. Quantifying uncertainty of past pCO2 determined from changes in C3 plant carbon isotope fractionation. Geochimica et Cosmochimica Acta 172, 127-138." 2016 https://doi.org/10.1016/j.gca.2015.09.032 "Cui, Y., Schubert, B.A., 2017. Atmospheric pCO2 reconstructed across five early Eocene global warming events. Earth and Planetary Science Letters 478, 225-233." Figure 4 in Cui and Schubert (2017) cited the results from Cui and Schubert (2016) Cf-1 Fort Union 429 m 57.39 57.39 57.39 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -25.4 0 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -6.4 0.1 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Schmitt, J., Schneider, R., Elsig, J., Leuenberger, D., Lourantou, A., Chappellaz, J., Köhler, P., Joos, F., Stocker, T.F., Leuenberger, M., 2012. Carbon isotope constraints on the deglacial CO2 rise from ice cores. Science 336, 711-714." -25.0742 1.6 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Kohn, M.J., 2010. Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo) ecology and (paleo) climate. Proceedings of the National Academy of Sciences 107, 19691-19695." -3.9332 0.5 "Tipple, B.J., Meyers, S.R., Pagani, M., 2010. Carbon isotope ratio of Cenozoic CO2: A comparative evaluation of available geochemical proxies. Paleoceanography 25, PA3202." 270 7 "Kawamura, K., Nakazawa, T., Aoki, S., Sugawara, S., Fujii, Y., Watanabe, O., 2007. Dome Fuji Ice Core 338KYr Wet Extraction CO2 Data, World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program." bulk organic matter "109 (+47, -33)" leaf-area analysis of previously collected leaf specimens and their associated errors "Currano et al. (2008, 2010)" 28.26 0 0.2232647 0.0278697 (4.4*A)/((A-4.4)*B) Monte Carlo Propagated 482.3780812 756.6502967 334.3220742 Cui and Schubert (2016) Ying Cui ying.cui@dartmouth.edu "Cui, Y., Schubert, B.A., 2016. Quantifying uncertainty of past pCO2 determined from changes in C3 plant carbon isotope fractionation. Geochimica et Cosmochimica Acta 172, 127-138." 2016 https://doi.org/10.1016/j.gca.2015.09.032 "Cui, Y., Schubert, B.A., 2017. Atmospheric pCO2 reconstructed across five early Eocene global warming events. Earth and Planetary Science Letters 478, 225-233." Figure 4 in Cui and Schubert (2017) cited the results from Cui and Schubert (2016) Cf-1 Fort Union 429 m 57.39 57.39 57.39 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -25.5 0.1 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -6.4 0.1 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Schmitt, J., Schneider, R., Elsig, J., Leuenberger, D., Lourantou, A., Chappellaz, J., Köhler, P., Joos, F., Stocker, T.F., Leuenberger, M., 2012. Carbon isotope constraints on the deglacial CO2 rise from ice cores. Science 336, 711-714." -25.0742 1.6 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Kohn, M.J., 2010. Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo) ecology and (paleo) climate. Proceedings of the National Academy of Sciences 107, 19691-19695." -3.9332 0.5 "Tipple, B.J., Meyers, S.R., Pagani, M., 2010. Carbon isotope ratio of Cenozoic CO2: A comparative evaluation of available geochemical proxies. Paleoceanography 25, PA3202." 270 7 "Kawamura, K., Nakazawa, T., Aoki, S., Sugawara, S., Fujii, Y., Watanabe, O., 2007. Dome Fuji Ice Core 338KYr Wet Extraction CO2 Data, World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program." bulk organic matter "109 (+47, -33)" leaf-area analysis of previously collected leaf specimens and their associated errors "Currano et al. (2008, 2010)" 28.26 0 0.2232647 0.0278697 (4.4*A)/((A-4.4)*B) Monte Carlo Propagated 492.2507467 794.0087083 339.7574135 Cui and Schubert (2016) Ying Cui ying.cui@dartmouth.edu "Cui, Y., Schubert, B.A., 2016. Quantifying uncertainty of past pCO2 determined from changes in C3 plant carbon isotope fractionation. Geochimica et Cosmochimica Acta 172, 127-138." 2016 https://doi.org/10.1016/j.gca.2015.09.032 "Cui, Y., Schubert, B.A., 2017. Atmospheric pCO2 reconstructed across five early Eocene global warming events. Earth and Planetary Science Letters 478, 225-233." Figure 4 in Cui and Schubert (2017) cited the results from Cui and Schubert (2016) Cf-1 Fort Union 429 m 57.39 57.39 57.39 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -26 0.1 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -6.4 0.1 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Schmitt, J., Schneider, R., Elsig, J., Leuenberger, D., Lourantou, A., Chappellaz, J., Köhler, P., Joos, F., Stocker, T.F., Leuenberger, M., 2012. Carbon isotope constraints on the deglacial CO2 rise from ice cores. Science 336, 711-714." -25.0742 1.6 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Kohn, M.J., 2010. Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo) ecology and (paleo) climate. Proceedings of the National Academy of Sciences 107, 19691-19695." -3.9332 0.5 "Tipple, B.J., Meyers, S.R., Pagani, M., 2010. Carbon isotope ratio of Cenozoic CO2: A comparative evaluation of available geochemical proxies. Paleoceanography 25, PA3202." 270 7 "Kawamura, K., Nakazawa, T., Aoki, S., Sugawara, S., Fujii, Y., Watanabe, O., 2007. Dome Fuji Ice Core 338KYr Wet Extraction CO2 Data, World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program." bulk organic matter "109 (+47, -33)" leaf-area analysis of previously collected leaf specimens and their associated errors "Currano et al. (2008, 2010)" 28.26 0 0.2232647 0.0278697 (4.4*A)/((A-4.4)*B) Monte Carlo Propagated 565.5295788 950.149877 377.8930887 Cui and Schubert (2016) Ying Cui ying.cui@dartmouth.edu "Cui, Y., Schubert, B.A., 2016. Quantifying uncertainty of past pCO2 determined from changes in C3 plant carbon isotope fractionation. Geochimica et Cosmochimica Acta 172, 127-138." 2016 https://doi.org/10.1016/j.gca.2015.09.032 "Cui, Y., Schubert, B.A., 2017. Atmospheric pCO2 reconstructed across five early Eocene global warming events. Earth and Planetary Science Letters 478, 225-233." Figure 4 in Cui and Schubert (2017) cited the results from Cui and Schubert (2016) Cf-1 Fort Union 429 m 57.39 57.39 57.39 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -25.3 0 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -6.4 0.1 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Schmitt, J., Schneider, R., Elsig, J., Leuenberger, D., Lourantou, A., Chappellaz, J., Köhler, P., Joos, F., Stocker, T.F., Leuenberger, M., 2012. Carbon isotope constraints on the deglacial CO2 rise from ice cores. Science 336, 711-714." -25.0742 1.6 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Kohn, M.J., 2010. Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo) ecology and (paleo) climate. Proceedings of the National Academy of Sciences 107, 19691-19695." -3.9332 0.5 "Tipple, B.J., Meyers, S.R., Pagani, M., 2010. Carbon isotope ratio of Cenozoic CO2: A comparative evaluation of available geochemical proxies. Paleoceanography 25, PA3202." 270 7 "Kawamura, K., Nakazawa, T., Aoki, S., Sugawara, S., Fujii, Y., Watanabe, O., 2007. Dome Fuji Ice Core 338KYr Wet Extraction CO2 Data, World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program." bulk organic matter "109 (+47, -33)" leaf-area analysis of previously collected leaf specimens and their associated errors "Currano et al. (2008, 2010)" 28.26 0 0.2232647 0.0278697 (4.4*A)/((A-4.4)*B) Monte Carlo Propagated 472.8598041 744.6485737 326.8759053 Cui and Schubert (2016) Ying Cui ying.cui@dartmouth.edu "Cui, Y., Schubert, B.A., 2016. Quantifying uncertainty of past pCO2 determined from changes in C3 plant carbon isotope fractionation. Geochimica et Cosmochimica Acta 172, 127-138." 2016 https://doi.org/10.1016/j.gca.2015.09.032 "Cui, Y., Schubert, B.A., 2017. Atmospheric pCO2 reconstructed across five early Eocene global warming events. Earth and Planetary Science Letters 478, 225-233." Figure 4 in Cui and Schubert (2017) cited the results from Cui and Schubert (2016) Cf-1 Fort Union 429 m 57.39 57.39 57.39 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -23.5 0.2 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -6.4 0.1 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Schmitt, J., Schneider, R., Elsig, J., Leuenberger, D., Lourantou, A., Chappellaz, J., Köhler, P., Joos, F., Stocker, T.F., Leuenberger, M., 2012. Carbon isotope constraints on the deglacial CO2 rise from ice cores. Science 336, 711-714." -25.0742 1.6 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Kohn, M.J., 2010. Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo) ecology and (paleo) climate. Proceedings of the National Academy of Sciences 107, 19691-19695." -3.9332 0.5 "Tipple, B.J., Meyers, S.R., Pagani, M., 2010. Carbon isotope ratio of Cenozoic CO2: A comparative evaluation of available geochemical proxies. Paleoceanography 25, PA3202." 270 7 "Kawamura, K., Nakazawa, T., Aoki, S., Sugawara, S., Fujii, Y., Watanabe, O., 2007. Dome Fuji Ice Core 338KYr Wet Extraction CO2 Data, World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program." bulk organic matter "109 (+47, -33)" leaf-area analysis of previously collected leaf specimens and their associated errors "Currano et al. (2008, 2010)" 28.26 0 0.2232647 0.0278697 (4.4*A)/((A-4.4)*B) Monte Carlo Propagated 320.3643435 458.0047717 232.716815 Cui and Schubert (2016) Ying Cui ying.cui@dartmouth.edu "Cui, Y., Schubert, B.A., 2016. Quantifying uncertainty of past pCO2 determined from changes in C3 plant carbon isotope fractionation. Geochimica et Cosmochimica Acta 172, 127-138." 2016 https://doi.org/10.1016/j.gca.2015.09.032 "Cui, Y., Schubert, B.A., 2017. Atmospheric pCO2 reconstructed across five early Eocene global warming events. Earth and Planetary Science Letters 478, 225-233." Figure 4 in Cui and Schubert (2017) cited the results from Cui and Schubert (2016) Cf-1 Fort Union 429 m 57.39 57.39 57.39 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -25.2 0.2 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -6.4 0.1 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Schmitt, J., Schneider, R., Elsig, J., Leuenberger, D., Lourantou, A., Chappellaz, J., Köhler, P., Joos, F., Stocker, T.F., Leuenberger, M., 2012. Carbon isotope constraints on the deglacial CO2 rise from ice cores. Science 336, 711-714." -25.0742 1.6 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Kohn, M.J., 2010. Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo) ecology and (paleo) climate. Proceedings of the National Academy of Sciences 107, 19691-19695." -3.9332 0.5 "Tipple, B.J., Meyers, S.R., Pagani, M., 2010. Carbon isotope ratio of Cenozoic CO2: A comparative evaluation of available geochemical proxies. Paleoceanography 25, PA3202." 270 7 "Kawamura, K., Nakazawa, T., Aoki, S., Sugawara, S., Fujii, Y., Watanabe, O., 2007. Dome Fuji Ice Core 338KYr Wet Extraction CO2 Data, World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program." bulk organic matter "109 (+47, -33)" leaf-area analysis of previously collected leaf specimens and their associated errors "Currano et al. (2008, 2010)" 28.26 0 0.2232647 0.0278697 (4.4*A)/((A-4.4)*B) Monte Carlo Propagated 456.8909338 730.3754145 318.5960755 Cui and Schubert (2016) Ying Cui ying.cui@dartmouth.edu "Cui, Y., Schubert, B.A., 2016. Quantifying uncertainty of past pCO2 determined from changes in C3 plant carbon isotope fractionation. Geochimica et Cosmochimica Acta 172, 127-138." 2016 https://doi.org/10.1016/j.gca.2015.09.032 "Cui, Y., Schubert, B.A., 2017. Atmospheric pCO2 reconstructed across five early Eocene global warming events. Earth and Planetary Science Letters 478, 225-233." Figure 4 in Cui and Schubert (2017) cited the results from Cui and Schubert (2016) Cf-1 Fort Union 429 m 57.39 57.39 57.39 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -26 0.1 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -6.4 0.1 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Schmitt, J., Schneider, R., Elsig, J., Leuenberger, D., Lourantou, A., Chappellaz, J., Köhler, P., Joos, F., Stocker, T.F., Leuenberger, M., 2012. Carbon isotope constraints on the deglacial CO2 rise from ice cores. Science 336, 711-714." -25.0742 1.6 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Kohn, M.J., 2010. Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo) ecology and (paleo) climate. Proceedings of the National Academy of Sciences 107, 19691-19695." -3.9332 0.5 "Tipple, B.J., Meyers, S.R., Pagani, M., 2010. Carbon isotope ratio of Cenozoic CO2: A comparative evaluation of available geochemical proxies. Paleoceanography 25, PA3202." 270 7 "Kawamura, K., Nakazawa, T., Aoki, S., Sugawara, S., Fujii, Y., Watanabe, O., 2007. Dome Fuji Ice Core 338KYr Wet Extraction CO2 Data, World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program." bulk organic matter "109 (+47, -33)" leaf-area analysis of previously collected leaf specimens and their associated errors "Currano et al. (2008, 2010)" 28.26 0 0.2232647 0.0278697 (4.4*A)/((A-4.4)*B) Monte Carlo Propagated 556.2112933 956.8414162 373.6902956 Cui and Schubert (2016) Ying Cui ying.cui@dartmouth.edu "Cui, Y., Schubert, B.A., 2016. Quantifying uncertainty of past pCO2 determined from changes in C3 plant carbon isotope fractionation. Geochimica et Cosmochimica Acta 172, 127-138." 2016 https://doi.org/10.1016/j.gca.2015.09.032 "Cui, Y., Schubert, B.A., 2017. Atmospheric pCO2 reconstructed across five early Eocene global warming events. Earth and Planetary Science Letters 478, 225-233." Figure 4 in Cui and Schubert (2017) cited the results from Cui and Schubert (2016) Cf-1 Fort Union 429 m 57.39 57.39 57.39 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -25.5 0 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -6.4 0.1 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Schmitt, J., Schneider, R., Elsig, J., Leuenberger, D., Lourantou, A., Chappellaz, J., Köhler, P., Joos, F., Stocker, T.F., Leuenberger, M., 2012. Carbon isotope constraints on the deglacial CO2 rise from ice cores. Science 336, 711-714." -25.0742 1.6 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Kohn, M.J., 2010. Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo) ecology and (paleo) climate. Proceedings of the National Academy of Sciences 107, 19691-19695." -3.9332 0.5 "Tipple, B.J., Meyers, S.R., Pagani, M., 2010. Carbon isotope ratio of Cenozoic CO2: A comparative evaluation of available geochemical proxies. Paleoceanography 25, PA3202." 270 7 "Kawamura, K., Nakazawa, T., Aoki, S., Sugawara, S., Fujii, Y., Watanabe, O., 2007. Dome Fuji Ice Core 338KYr Wet Extraction CO2 Data, World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program." bulk organic matter "109 (+47, -33)" leaf-area analysis of previously collected leaf specimens and their associated errors "Currano et al. (2008, 2010)" 28.26 0 0.2232647 0.0278697 (4.4*A)/((A-4.4)*B) Monte Carlo Propagated 496.7347114 791.4338232 339.3542122 Cui and Schubert (2016) Ying Cui ying.cui@dartmouth.edu "Cui, Y., Schubert, B.A., 2016. Quantifying uncertainty of past pCO2 determined from changes in C3 plant carbon isotope fractionation. Geochimica et Cosmochimica Acta 172, 127-138." 2016 https://doi.org/10.1016/j.gca.2015.09.032 "Cui, Y., Schubert, B.A., 2017. Atmospheric pCO2 reconstructed across five early Eocene global warming events. Earth and Planetary Science Letters 478, 225-233." Figure 4 in Cui and Schubert (2017) cited the results from Cui and Schubert (2016) Belt Ash Fort Union 351 m 59.39 59.39 59.39 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -25.9 0.1 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -6.4 0.1 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Schmitt, J., Schneider, R., Elsig, J., Leuenberger, D., Lourantou, A., Chappellaz, J., Köhler, P., Joos, F., Stocker, T.F., Leuenberger, M., 2012. Carbon isotope constraints on the deglacial CO2 rise from ice cores. Science 336, 711-714." -25.0742 1.6 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Kohn, M.J., 2010. Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo) ecology and (paleo) climate. Proceedings of the National Academy of Sciences 107, 19691-19695." -4.840769231 0.5 "Tipple, B.J., Meyers, S.R., Pagani, M., 2010. Carbon isotope ratio of Cenozoic CO2: A comparative evaluation of available geochemical proxies. Paleoceanography 25, PA3202." 270 7 "Kawamura, K., Nakazawa, T., Aoki, S., Sugawara, S., Fujii, Y., Watanabe, O., 2007. Dome Fuji Ice Core 338KYr Wet Extraction CO2 Data, World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program." bulk organic matter "120 (+52, -36)" leaf-area analysis of previously collected leaf specimens and their associated errors "Currano et al. (2008, 2010)" 28.26 0 0.2232647 0.0278697 (4.4*A)/((A-4.4)*B) Monte Carlo Propagated 442.006077 679.8514772 306.7582799 Cui and Schubert (2016) Ying Cui ying.cui@dartmouth.edu "Cui, Y., Schubert, B.A., 2016. Quantifying uncertainty of past pCO2 determined from changes in C3 plant carbon isotope fractionation. Geochimica et Cosmochimica Acta 172, 127-138." 2016 https://doi.org/10.1016/j.gca.2015.09.032 "Cui, Y., Schubert, B.A., 2017. Atmospheric pCO2 reconstructed across five early Eocene global warming events. Earth and Planetary Science Letters 478, 225-233." Figure 4 in Cui and Schubert (2017) cited the results from Cui and Schubert (2016) Belt Ash Fort Union 351 m 59.39 59.39 59.39 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -25.1 0 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -6.4 0.1 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Schmitt, J., Schneider, R., Elsig, J., Leuenberger, D., Lourantou, A., Chappellaz, J., Köhler, P., Joos, F., Stocker, T.F., Leuenberger, M., 2012. Carbon isotope constraints on the deglacial CO2 rise from ice cores. Science 336, 711-714." -25.0742 1.6 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Kohn, M.J., 2010. Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo) ecology and (paleo) climate. Proceedings of the National Academy of Sciences 107, 19691-19695." -4.840769231 0.5 "Tipple, B.J., Meyers, S.R., Pagani, M., 2010. Carbon isotope ratio of Cenozoic CO2: A comparative evaluation of available geochemical proxies. Paleoceanography 25, PA3202." 270 7 "Kawamura, K., Nakazawa, T., Aoki, S., Sugawara, S., Fujii, Y., Watanabe, O., 2007. Dome Fuji Ice Core 338KYr Wet Extraction CO2 Data, World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program." bulk organic matter "120 (+52, -36)" leaf-area analysis of previously collected leaf specimens and their associated errors "Currano et al. (2008, 2010)" 28.26 0 0.2232647 0.0278697 (4.4*A)/((A-4.4)*B) Monte Carlo Propagated 372.0351307 547.3460717 261.9843793 Cui and Schubert (2016) Ying Cui ying.cui@dartmouth.edu "Cui, Y., Schubert, B.A., 2016. Quantifying uncertainty of past pCO2 determined from changes in C3 plant carbon isotope fractionation. Geochimica et Cosmochimica Acta 172, 127-138." 2016 https://doi.org/10.1016/j.gca.2015.09.032 "Cui, Y., Schubert, B.A., 2017. Atmospheric pCO2 reconstructed across five early Eocene global warming events. Earth and Planetary Science Letters 478, 225-233." Figure 4 in Cui and Schubert (2017) cited the results from Cui and Schubert (2016) Belt Ash Fort Union 351 m 59.39 59.39 59.39 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -26.2 0.2 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -6.4 0.1 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Schmitt, J., Schneider, R., Elsig, J., Leuenberger, D., Lourantou, A., Chappellaz, J., Köhler, P., Joos, F., Stocker, T.F., Leuenberger, M., 2012. Carbon isotope constraints on the deglacial CO2 rise from ice cores. Science 336, 711-714." -25.0742 1.6 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Kohn, M.J., 2010. Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo) ecology and (paleo) climate. Proceedings of the National Academy of Sciences 107, 19691-19695." -4.840769231 0.5 "Tipple, B.J., Meyers, S.R., Pagani, M., 2010. Carbon isotope ratio of Cenozoic CO2: A comparative evaluation of available geochemical proxies. Paleoceanography 25, PA3202." 270 7 "Kawamura, K., Nakazawa, T., Aoki, S., Sugawara, S., Fujii, Y., Watanabe, O., 2007. Dome Fuji Ice Core 338KYr Wet Extraction CO2 Data, World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program." bulk organic matter "120 (+52, -36)" leaf-area analysis of previously collected leaf specimens and their associated errors "Currano et al. (2008, 2010)" 28.26 0 0.2232647 0.0278697 (4.4*A)/((A-4.4)*B) Monte Carlo Propagated 473.6585626 751.6615097 329.316417 Cui and Schubert (2016) Ying Cui ying.cui@dartmouth.edu "Cui, Y., Schubert, B.A., 2016. Quantifying uncertainty of past pCO2 determined from changes in C3 plant carbon isotope fractionation. Geochimica et Cosmochimica Acta 172, 127-138." 2016 https://doi.org/10.1016/j.gca.2015.09.032 "Cui, Y., Schubert, B.A., 2017. Atmospheric pCO2 reconstructed across five early Eocene global warming events. Earth and Planetary Science Letters 478, 225-233." Figure 4 in Cui and Schubert (2017) cited the results from Cui and Schubert (2016) Belt Ash Fort Union 351 m 59.39 59.39 59.39 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -25.8 0.1 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -6.4 0.1 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Schmitt, J., Schneider, R., Elsig, J., Leuenberger, D., Lourantou, A., Chappellaz, J., Köhler, P., Joos, F., Stocker, T.F., Leuenberger, M., 2012. Carbon isotope constraints on the deglacial CO2 rise from ice cores. Science 336, 711-714." -25.0742 1.6 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Kohn, M.J., 2010. Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo) ecology and (paleo) climate. Proceedings of the National Academy of Sciences 107, 19691-19695." -4.840769231 0.5 "Tipple, B.J., Meyers, S.R., Pagani, M., 2010. Carbon isotope ratio of Cenozoic CO2: A comparative evaluation of available geochemical proxies. Paleoceanography 25, PA3202." 270 7 "Kawamura, K., Nakazawa, T., Aoki, S., Sugawara, S., Fujii, Y., Watanabe, O., 2007. Dome Fuji Ice Core 338KYr Wet Extraction CO2 Data, World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program." bulk organic matter "120 (+52, -36)" leaf-area analysis of previously collected leaf specimens and their associated errors "Currano et al. (2008, 2010)" 28.26 0 0.2232647 0.0278697 (4.4*A)/((A-4.4)*B) Monte Carlo Propagated 434.7650088 670.6129662 304.7678022 Cui and Schubert (2016) Ying Cui ying.cui@dartmouth.edu "Cui, Y., Schubert, B.A., 2016. Quantifying uncertainty of past pCO2 determined from changes in C3 plant carbon isotope fractionation. Geochimica et Cosmochimica Acta 172, 127-138." 2016 https://doi.org/10.1016/j.gca.2015.09.032 "Cui, Y., Schubert, B.A., 2017. Atmospheric pCO2 reconstructed across five early Eocene global warming events. Earth and Planetary Science Letters 478, 225-233." Figure 4 in Cui and Schubert (2017) cited the results from Cui and Schubert (2016) Belt Ash Fort Union 351 m 59.39 59.39 59.39 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -24.4 0.1 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -6.4 0.1 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Schmitt, J., Schneider, R., Elsig, J., Leuenberger, D., Lourantou, A., Chappellaz, J., Köhler, P., Joos, F., Stocker, T.F., Leuenberger, M., 2012. Carbon isotope constraints on the deglacial CO2 rise from ice cores. Science 336, 711-714." -25.0742 1.6 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Kohn, M.J., 2010. Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo) ecology and (paleo) climate. Proceedings of the National Academy of Sciences 107, 19691-19695." -4.840769231 0.5 "Tipple, B.J., Meyers, S.R., Pagani, M., 2010. Carbon isotope ratio of Cenozoic CO2: A comparative evaluation of available geochemical proxies. Paleoceanography 25, PA3202." 270 7 "Kawamura, K., Nakazawa, T., Aoki, S., Sugawara, S., Fujii, Y., Watanabe, O., 2007. Dome Fuji Ice Core 338KYr Wet Extraction CO2 Data, World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program." bulk organic matter "120 (+52, -36)" leaf-area analysis of previously collected leaf specimens and their associated errors "Currano et al. (2008, 2010)" 28.26 0 0.2232647 0.0278697 (4.4*A)/((A-4.4)*B) Monte Carlo Propagated 316.8960072 455.036414 230.4033499 Cui and Schubert (2016) Ying Cui ying.cui@dartmouth.edu "Cui, Y., Schubert, B.A., 2016. Quantifying uncertainty of past pCO2 determined from changes in C3 plant carbon isotope fractionation. Geochimica et Cosmochimica Acta 172, 127-138." 2016 https://doi.org/10.1016/j.gca.2015.09.032 "Cui, Y., Schubert, B.A., 2017. Atmospheric pCO2 reconstructed across five early Eocene global warming events. Earth and Planetary Science Letters 478, 225-233." Figure 4 in Cui and Schubert (2017) cited the results from Cui and Schubert (2016) Belt Ash Fort Union 351 m 59.39 59.39 59.39 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -24.6 0 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -6.4 0.1 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Schmitt, J., Schneider, R., Elsig, J., Leuenberger, D., Lourantou, A., Chappellaz, J., Köhler, P., Joos, F., Stocker, T.F., Leuenberger, M., 2012. Carbon isotope constraints on the deglacial CO2 rise from ice cores. Science 336, 711-714." -25.0742 1.6 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Kohn, M.J., 2010. Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo) ecology and (paleo) climate. Proceedings of the National Academy of Sciences 107, 19691-19695." -4.840769231 0.5 "Tipple, B.J., Meyers, S.R., Pagani, M., 2010. Carbon isotope ratio of Cenozoic CO2: A comparative evaluation of available geochemical proxies. Paleoceanography 25, PA3202." 270 7 "Kawamura, K., Nakazawa, T., Aoki, S., Sugawara, S., Fujii, Y., Watanabe, O., 2007. Dome Fuji Ice Core 338KYr Wet Extraction CO2 Data, World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program." bulk organic matter "120 (+52, -36)" leaf-area analysis of previously collected leaf specimens and their associated errors "Currano et al. (2008, 2010)" 28.26 0 0.2232647 0.0278697 (4.4*A)/((A-4.4)*B) Monte Carlo Propagated 330.8594436 478.2066835 238.3904204 Cui and Schubert (2016) Ying Cui ying.cui@dartmouth.edu "Cui, Y., Schubert, B.A., 2016. Quantifying uncertainty of past pCO2 determined from changes in C3 plant carbon isotope fractionation. Geochimica et Cosmochimica Acta 172, 127-138." 2016 https://doi.org/10.1016/j.gca.2015.09.032 "Cui, Y., Schubert, B.A., 2017. Atmospheric pCO2 reconstructed across five early Eocene global warming events. Earth and Planetary Science Letters 478, 225-233." Figure 4 in Cui and Schubert (2017) cited the results from Cui and Schubert (2016) Belt Ash Fort Union 351 m 59.39 59.39 59.39 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -26.3 0.1 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -6.4 0.1 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Schmitt, J., Schneider, R., Elsig, J., Leuenberger, D., Lourantou, A., Chappellaz, J., Köhler, P., Joos, F., Stocker, T.F., Leuenberger, M., 2012. Carbon isotope constraints on the deglacial CO2 rise from ice cores. Science 336, 711-714." -25.0742 1.6 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Kohn, M.J., 2010. Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo) ecology and (paleo) climate. Proceedings of the National Academy of Sciences 107, 19691-19695." -4.840769231 0.5 "Tipple, B.J., Meyers, S.R., Pagani, M., 2010. Carbon isotope ratio of Cenozoic CO2: A comparative evaluation of available geochemical proxies. Paleoceanography 25, PA3202." 270 7 "Kawamura, K., Nakazawa, T., Aoki, S., Sugawara, S., Fujii, Y., Watanabe, O., 2007. Dome Fuji Ice Core 338KYr Wet Extraction CO2 Data, World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program." bulk organic matter "120 (+52, -36)" leaf-area analysis of previously collected leaf specimens and their associated errors "Currano et al. (2008, 2010)" 28.26 0 0.2232647 0.0278697 (4.4*A)/((A-4.4)*B) Monte Carlo Propagated 481.1446642 772.9318704 332.0285758 Cui and Schubert (2016) Ying Cui ying.cui@dartmouth.edu "Cui, Y., Schubert, B.A., 2016. Quantifying uncertainty of past pCO2 determined from changes in C3 plant carbon isotope fractionation. Geochimica et Cosmochimica Acta 172, 127-138." 2016 https://doi.org/10.1016/j.gca.2015.09.032 "Cui, Y., Schubert, B.A., 2017. Atmospheric pCO2 reconstructed across five early Eocene global warming events. Earth and Planetary Science Letters 478, 225-233." Figure 4 in Cui and Schubert (2017) cited the results from Cui and Schubert (2016) Belt Ash Fort Union 351 m 59.39 59.39 59.39 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -25.5 0 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -6.4 0.1 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Schmitt, J., Schneider, R., Elsig, J., Leuenberger, D., Lourantou, A., Chappellaz, J., Köhler, P., Joos, F., Stocker, T.F., Leuenberger, M., 2012. Carbon isotope constraints on the deglacial CO2 rise from ice cores. Science 336, 711-714." -25.0742 1.6 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Kohn, M.J., 2010. Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo) ecology and (paleo) climate. Proceedings of the National Academy of Sciences 107, 19691-19695." -4.840769231 0.5 "Tipple, B.J., Meyers, S.R., Pagani, M., 2010. Carbon isotope ratio of Cenozoic CO2: A comparative evaluation of available geochemical proxies. Paleoceanography 25, PA3202." 270 7 "Kawamura, K., Nakazawa, T., Aoki, S., Sugawara, S., Fujii, Y., Watanabe, O., 2007. Dome Fuji Ice Core 338KYr Wet Extraction CO2 Data, World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program." bulk organic matter "120 (+52, -36)" leaf-area analysis of previously collected leaf specimens and their associated errors "Currano et al. (2008, 2010)" 28.26 0 0.2232647 0.0278697 (4.4*A)/((A-4.4)*B) Monte Carlo Propagated 403.2907227 608.4314358 285.4006263 Cui and Schubert (2016) Ying Cui ying.cui@dartmouth.edu "Cui, Y., Schubert, B.A., 2016. Quantifying uncertainty of past pCO2 determined from changes in C3 plant carbon isotope fractionation. Geochimica et Cosmochimica Acta 172, 127-138." 2016 https://doi.org/10.1016/j.gca.2015.09.032 "Cui, Y., Schubert, B.A., 2017. Atmospheric pCO2 reconstructed across five early Eocene global warming events. Earth and Planetary Science Letters 478, 225-233." Figure 4 in Cui and Schubert (2017) cited the results from Cui and Schubert (2016) Belt Ash Fort Union 351 m 59.39 59.39 59.39 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -25.8 0 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -6.4 0.1 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Schmitt, J., Schneider, R., Elsig, J., Leuenberger, D., Lourantou, A., Chappellaz, J., Köhler, P., Joos, F., Stocker, T.F., Leuenberger, M., 2012. Carbon isotope constraints on the deglacial CO2 rise from ice cores. Science 336, 711-714." -25.0742 1.6 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Kohn, M.J., 2010. Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo) ecology and (paleo) climate. Proceedings of the National Academy of Sciences 107, 19691-19695." -4.840769231 0.5 "Tipple, B.J., Meyers, S.R., Pagani, M., 2010. Carbon isotope ratio of Cenozoic CO2: A comparative evaluation of available geochemical proxies. Paleoceanography 25, PA3202." 270 7 "Kawamura, K., Nakazawa, T., Aoki, S., Sugawara, S., Fujii, Y., Watanabe, O., 2007. Dome Fuji Ice Core 338KYr Wet Extraction CO2 Data, World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program." bulk organic matter "120 (+52, -36)" leaf-area analysis of previously collected leaf specimens and their associated errors "Currano et al. (2008, 2010)" 28.26 0 0.2232647 0.0278697 (4.4*A)/((A-4.4)*B) Monte Carlo Propagated 430.0568064 661.355003 302.6969857 Cui and Schubert (2016) Ying Cui ying.cui@dartmouth.edu "Cui, Y., Schubert, B.A., 2016. Quantifying uncertainty of past pCO2 determined from changes in C3 plant carbon isotope fractionation. Geochimica et Cosmochimica Acta 172, 127-138." 2016 https://doi.org/10.1016/j.gca.2015.09.032 "Cui, Y., Schubert, B.A., 2017. Atmospheric pCO2 reconstructed across five early Eocene global warming events. Earth and Planetary Science Letters 478, 225-233." Figure 4 in Cui and Schubert (2017) cited the results from Cui and Schubert (2016) Belt Ash Fort Union 351 m 59.39 59.39 59.39 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -25 0 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -6.4 0.1 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Schmitt, J., Schneider, R., Elsig, J., Leuenberger, D., Lourantou, A., Chappellaz, J., Köhler, P., Joos, F., Stocker, T.F., Leuenberger, M., 2012. Carbon isotope constraints on the deglacial CO2 rise from ice cores. Science 336, 711-714." -25.0742 1.6 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Kohn, M.J., 2010. Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo) ecology and (paleo) climate. Proceedings of the National Academy of Sciences 107, 19691-19695." -4.840769231 0.5 "Tipple, B.J., Meyers, S.R., Pagani, M., 2010. Carbon isotope ratio of Cenozoic CO2: A comparative evaluation of available geochemical proxies. Paleoceanography 25, PA3202." 270 7 "Kawamura, K., Nakazawa, T., Aoki, S., Sugawara, S., Fujii, Y., Watanabe, O., 2007. Dome Fuji Ice Core 338KYr Wet Extraction CO2 Data, World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program." bulk organic matter "120 (+52, -36)" leaf-area analysis of previously collected leaf specimens and their associated errors "Currano et al. (2008, 2010)" 28.26 0 0.2232647 0.0278697 (4.4*A)/((A-4.4)*B) Monte Carlo Propagated 361.5614748 529.0338362 261.2441624 Cui and Schubert (2016) Ying Cui ying.cui@dartmouth.edu "Cui, Y., Schubert, B.A., 2016. Quantifying uncertainty of past pCO2 determined from changes in C3 plant carbon isotope fractionation. Geochimica et Cosmochimica Acta 172, 127-138." 2016 https://doi.org/10.1016/j.gca.2015.09.032 "Cui, Y., Schubert, B.A., 2017. Atmospheric pCO2 reconstructed across five early Eocene global warming events. Earth and Planetary Science Letters 478, 225-233." Figure 4 in Cui and Schubert (2017) cited the results from Cui and Schubert (2016) Grimy Gulch Fort Union 56 m 63 63 63 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -24.7 0 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -6.4 0.1 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Schmitt, J., Schneider, R., Elsig, J., Leuenberger, D., Lourantou, A., Chappellaz, J., Köhler, P., Joos, F., Stocker, T.F., Leuenberger, M., 2012. Carbon isotope constraints on the deglacial CO2 rise from ice cores. Science 336, 711-714." -25.0742 1.6 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Kohn, M.J., 2010. Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo) ecology and (paleo) climate. Proceedings of the National Academy of Sciences 107, 19691-19695." -5.169193548 0.5 "Tipple, B.J., Meyers, S.R., Pagani, M., 2010. Carbon isotope ratio of Cenozoic CO2: A comparative evaluation of available geochemical proxies. Paleoceanography 25, PA3202." 270 7 "Kawamura, K., Nakazawa, T., Aoki, S., Sugawara, S., Fujii, Y., Watanabe, O., 2007. Dome Fuji Ice Core 338KYr Wet Extraction CO2 Data, World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program." bulk organic matter 120 leaf-area analysis of previously collected leaf specimens and their associated errors "Currano et al. (2008, 2010)" 28.26 0 0.2232647 0.0278697 (4.4*A)/((A-4.4)*B) Monte Carlo Propagated 317.9064307 460.6956399 230.0535377 Cui and Schubert (2016) Ying Cui ying.cui@dartmouth.edu "Cui, Y., Schubert, B.A., 2016. Quantifying uncertainty of past pCO2 determined from changes in C3 plant carbon isotope fractionation. Geochimica et Cosmochimica Acta 172, 127-138." 2016 https://doi.org/10.1016/j.gca.2015.09.032 "Cui, Y., Schubert, B.A., 2017. Atmospheric pCO2 reconstructed across five early Eocene global warming events. Earth and Planetary Science Letters 478, 225-233." Figure 4 in Cui and Schubert (2017) cited the results from Cui and Schubert (2016) Grimy Gulch Fort Union 56 m 63 63 63 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -25.7 0 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -6.4 0.1 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Schmitt, J., Schneider, R., Elsig, J., Leuenberger, D., Lourantou, A., Chappellaz, J., Köhler, P., Joos, F., Stocker, T.F., Leuenberger, M., 2012. Carbon isotope constraints on the deglacial CO2 rise from ice cores. Science 336, 711-714." -25.0742 1.6 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Kohn, M.J., 2010. Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo) ecology and (paleo) climate. Proceedings of the National Academy of Sciences 107, 19691-19695." -5.169193548 0.5 "Tipple, B.J., Meyers, S.R., Pagani, M., 2010. Carbon isotope ratio of Cenozoic CO2: A comparative evaluation of available geochemical proxies. Paleoceanography 25, PA3202." 270 7 "Kawamura, K., Nakazawa, T., Aoki, S., Sugawara, S., Fujii, Y., Watanabe, O., 2007. Dome Fuji Ice Core 338KYr Wet Extraction CO2 Data, World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program." bulk organic matter 120 leaf-area analysis of previously collected leaf specimens and their associated errors "Currano et al. (2008, 2010)" 28.26 0 0.2232647 0.0278697 (4.4*A)/((A-4.4)*B) Monte Carlo Propagated 390.8237209 587.8108886 278.3746308 Cui and Schubert (2016) Ying Cui ying.cui@dartmouth.edu "Cui, Y., Schubert, B.A., 2016. Quantifying uncertainty of past pCO2 determined from changes in C3 plant carbon isotope fractionation. Geochimica et Cosmochimica Acta 172, 127-138." 2016 https://doi.org/10.1016/j.gca.2015.09.032 "Cui, Y., Schubert, B.A., 2017. Atmospheric pCO2 reconstructed across five early Eocene global warming events. Earth and Planetary Science Letters 478, 225-233." Figure 4 in Cui and Schubert (2017) cited the results from Cui and Schubert (2016) Grimy Gulch Fort Union 56 m 63 63 63 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -24.8 0 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -6.4 0.1 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Schmitt, J., Schneider, R., Elsig, J., Leuenberger, D., Lourantou, A., Chappellaz, J., Köhler, P., Joos, F., Stocker, T.F., Leuenberger, M., 2012. Carbon isotope constraints on the deglacial CO2 rise from ice cores. Science 336, 711-714." -25.0742 1.6 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Kohn, M.J., 2010. Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo) ecology and (paleo) climate. Proceedings of the National Academy of Sciences 107, 19691-19695." -5.169193548 0.5 "Tipple, B.J., Meyers, S.R., Pagani, M., 2010. Carbon isotope ratio of Cenozoic CO2: A comparative evaluation of available geochemical proxies. Paleoceanography 25, PA3202." 270 7 "Kawamura, K., Nakazawa, T., Aoki, S., Sugawara, S., Fujii, Y., Watanabe, O., 2007. Dome Fuji Ice Core 338KYr Wet Extraction CO2 Data, World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program." bulk organic matter 120 leaf-area analysis of previously collected leaf specimens and their associated errors "Currano et al. (2008, 2010)" 28.26 0 0.2232647 0.0278697 (4.4*A)/((A-4.4)*B) Monte Carlo Propagated 323.9114034 469.4650408 233.3575853 Cui and Schubert (2016) Ying Cui ying.cui@dartmouth.edu "Cui, Y., Schubert, B.A., 2016. Quantifying uncertainty of past pCO2 determined from changes in C3 plant carbon isotope fractionation. Geochimica et Cosmochimica Acta 172, 127-138." 2016 https://doi.org/10.1016/j.gca.2015.09.032 "Cui, Y., Schubert, B.A., 2017. Atmospheric pCO2 reconstructed across five early Eocene global warming events. Earth and Planetary Science Letters 478, 225-233." Figure 4 in Cui and Schubert (2017) cited the results from Cui and Schubert (2016) Grimy Gulch Fort Union 56 m 63 63 63 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -25.1 0.1 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -6.4 0.1 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Schmitt, J., Schneider, R., Elsig, J., Leuenberger, D., Lourantou, A., Chappellaz, J., Köhler, P., Joos, F., Stocker, T.F., Leuenberger, M., 2012. Carbon isotope constraints on the deglacial CO2 rise from ice cores. Science 336, 711-714." -25.0742 1.6 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Kohn, M.J., 2010. Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo) ecology and (paleo) climate. Proceedings of the National Academy of Sciences 107, 19691-19695." -5.169193548 0.5 "Tipple, B.J., Meyers, S.R., Pagani, M., 2010. Carbon isotope ratio of Cenozoic CO2: A comparative evaluation of available geochemical proxies. Paleoceanography 25, PA3202." 270 7 "Kawamura, K., Nakazawa, T., Aoki, S., Sugawara, S., Fujii, Y., Watanabe, O., 2007. Dome Fuji Ice Core 338KYr Wet Extraction CO2 Data, World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program." bulk organic matter 120 leaf-area analysis of previously collected leaf specimens and their associated errors "Currano et al. (2008, 2010)" 28.26 0 0.2232647 0.0278697 (4.4*A)/((A-4.4)*B) Monte Carlo Propagated 346.5937425 503.6299497 249.3826708 Cui and Schubert (2016) Ying Cui ying.cui@dartmouth.edu "Cui, Y., Schubert, B.A., 2016. Quantifying uncertainty of past pCO2 determined from changes in C3 plant carbon isotope fractionation. Geochimica et Cosmochimica Acta 172, 127-138." 2016 https://doi.org/10.1016/j.gca.2015.09.032 "Cui, Y., Schubert, B.A., 2017. Atmospheric pCO2 reconstructed across five early Eocene global warming events. Earth and Planetary Science Letters 478, 225-233." Figure 4 in Cui and Schubert (2017) cited the results from Cui and Schubert (2016) Grimy Gulch Fort Union 56 m 63 63 63 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -24.8 0 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -6.4 0.1 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Schmitt, J., Schneider, R., Elsig, J., Leuenberger, D., Lourantou, A., Chappellaz, J., Köhler, P., Joos, F., Stocker, T.F., Leuenberger, M., 2012. Carbon isotope constraints on the deglacial CO2 rise from ice cores. Science 336, 711-714." -25.0742 1.6 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Kohn, M.J., 2010. Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo) ecology and (paleo) climate. Proceedings of the National Academy of Sciences 107, 19691-19695." -5.169193548 0.5 "Tipple, B.J., Meyers, S.R., Pagani, M., 2010. Carbon isotope ratio of Cenozoic CO2: A comparative evaluation of available geochemical proxies. Paleoceanography 25, PA3202." 270 7 "Kawamura, K., Nakazawa, T., Aoki, S., Sugawara, S., Fujii, Y., Watanabe, O., 2007. Dome Fuji Ice Core 338KYr Wet Extraction CO2 Data, World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program." bulk organic matter 120 leaf-area analysis of previously collected leaf specimens and their associated errors "Currano et al. (2008, 2010)" 28.26 0 0.2232647 0.0278697 (4.4*A)/((A-4.4)*B) Monte Carlo Propagated 324.1765532 467.4149418 234.5991163 Cui and Schubert (2016) Ying Cui ying.cui@dartmouth.edu "Cui, Y., Schubert, B.A., 2016. Quantifying uncertainty of past pCO2 determined from changes in C3 plant carbon isotope fractionation. Geochimica et Cosmochimica Acta 172, 127-138." 2016 https://doi.org/10.1016/j.gca.2015.09.032 "Cui, Y., Schubert, B.A., 2017. Atmospheric pCO2 reconstructed across five early Eocene global warming events. Earth and Planetary Science Letters 478, 225-233." Figure 4 in Cui and Schubert (2017) cited the results from Cui and Schubert (2016) Grimy Gulch Fort Union 56 m 63 63 63 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -24.8 0.3 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -6.4 0.1 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Schmitt, J., Schneider, R., Elsig, J., Leuenberger, D., Lourantou, A., Chappellaz, J., Köhler, P., Joos, F., Stocker, T.F., Leuenberger, M., 2012. Carbon isotope constraints on the deglacial CO2 rise from ice cores. Science 336, 711-714." -25.0742 1.6 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Kohn, M.J., 2010. Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo) ecology and (paleo) climate. Proceedings of the National Academy of Sciences 107, 19691-19695." -5.169193548 0.5 "Tipple, B.J., Meyers, S.R., Pagani, M., 2010. Carbon isotope ratio of Cenozoic CO2: A comparative evaluation of available geochemical proxies. Paleoceanography 25, PA3202." 270 7 "Kawamura, K., Nakazawa, T., Aoki, S., Sugawara, S., Fujii, Y., Watanabe, O., 2007. Dome Fuji Ice Core 338KYr Wet Extraction CO2 Data, World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program." bulk organic matter 120 leaf-area analysis of previously collected leaf specimens and their associated errors "Currano et al. (2008, 2010)" 28.26 0 0.2232647 0.0278697 (4.4*A)/((A-4.4)*B) Monte Carlo Propagated 320.1809417 465.5137634 232.9648267 Cui and Schubert (2016) Ying Cui ying.cui@dartmouth.edu "Cui, Y., Schubert, B.A., 2016. Quantifying uncertainty of past pCO2 determined from changes in C3 plant carbon isotope fractionation. Geochimica et Cosmochimica Acta 172, 127-138." 2016 https://doi.org/10.1016/j.gca.2015.09.032 "Cui, Y., Schubert, B.A., 2017. Atmospheric pCO2 reconstructed across five early Eocene global warming events. Earth and Planetary Science Letters 478, 225-233." Figure 4 in Cui and Schubert (2017) cited the results from Cui and Schubert (2016) Grimy Gulch Fort Union 56 m 63 63 63 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -24.8 0 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -6.4 0.1 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Schmitt, J., Schneider, R., Elsig, J., Leuenberger, D., Lourantou, A., Chappellaz, J., Köhler, P., Joos, F., Stocker, T.F., Leuenberger, M., 2012. Carbon isotope constraints on the deglacial CO2 rise from ice cores. Science 336, 711-714." -25.0742 1.6 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Kohn, M.J., 2010. Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo) ecology and (paleo) climate. Proceedings of the National Academy of Sciences 107, 19691-19695." -5.169193548 0.5 "Tipple, B.J., Meyers, S.R., Pagani, M., 2010. Carbon isotope ratio of Cenozoic CO2: A comparative evaluation of available geochemical proxies. Paleoceanography 25, PA3202." 270 7 "Kawamura, K., Nakazawa, T., Aoki, S., Sugawara, S., Fujii, Y., Watanabe, O., 2007. Dome Fuji Ice Core 338KYr Wet Extraction CO2 Data, World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program." bulk organic matter 120 leaf-area analysis of previously collected leaf specimens and their associated errors "Currano et al. (2008, 2010)" 28.26 0 0.2232647 0.0278697 (4.4*A)/((A-4.4)*B) Monte Carlo Propagated 323.6108613 463.1340131 234.67579 Cui and Schubert (2016) Ying Cui ying.cui@dartmouth.edu "Cui, Y., Schubert, B.A., 2016. Quantifying uncertainty of past pCO2 determined from changes in C3 plant carbon isotope fractionation. Geochimica et Cosmochimica Acta 172, 127-138." 2016 https://doi.org/10.1016/j.gca.2015.09.032 "Cui, Y., Schubert, B.A., 2017. Atmospheric pCO2 reconstructed across five early Eocene global warming events. Earth and Planetary Science Letters 478, 225-233." Figure 4 in Cui and Schubert (2017) cited the results from Cui and Schubert (2016) Grimy Gulch Fort Union 56 m 63 63 63 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -25.5 0 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -6.4 0.1 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Schmitt, J., Schneider, R., Elsig, J., Leuenberger, D., Lourantou, A., Chappellaz, J., Köhler, P., Joos, F., Stocker, T.F., Leuenberger, M., 2012. Carbon isotope constraints on the deglacial CO2 rise from ice cores. Science 336, 711-714." -25.0742 1.6 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Kohn, M.J., 2010. Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo) ecology and (paleo) climate. Proceedings of the National Academy of Sciences 107, 19691-19695." -5.169193548 0.5 "Tipple, B.J., Meyers, S.R., Pagani, M., 2010. Carbon isotope ratio of Cenozoic CO2: A comparative evaluation of available geochemical proxies. Paleoceanography 25, PA3202." 270 7 "Kawamura, K., Nakazawa, T., Aoki, S., Sugawara, S., Fujii, Y., Watanabe, O., 2007. Dome Fuji Ice Core 338KYr Wet Extraction CO2 Data, World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program." bulk organic matter 120 leaf-area analysis of previously collected leaf specimens and their associated errors "Currano et al. (2008, 2010)" 28.26 0 0.2232647 0.0278697 (4.4*A)/((A-4.4)*B) Monte Carlo Propagated 374.7006835 557.0875875 266.5107419 Cui and Schubert (2016) Ying Cui ying.cui@dartmouth.edu "Cui, Y., Schubert, B.A., 2016. Quantifying uncertainty of past pCO2 determined from changes in C3 plant carbon isotope fractionation. Geochimica et Cosmochimica Acta 172, 127-138." 2016 https://doi.org/10.1016/j.gca.2015.09.032 "Cui, Y., Schubert, B.A., 2017. Atmospheric pCO2 reconstructed across five early Eocene global warming events. Earth and Planetary Science Letters 478, 225-233." Figure 4 in Cui and Schubert (2017) cited the results from Cui and Schubert (2016) Grimy Gulch Fort Union 56 m 63 63 63 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -24.9 0 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -6.4 0.1 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Schmitt, J., Schneider, R., Elsig, J., Leuenberger, D., Lourantou, A., Chappellaz, J., Köhler, P., Joos, F., Stocker, T.F., Leuenberger, M., 2012. Carbon isotope constraints on the deglacial CO2 rise from ice cores. Science 336, 711-714." -25.0742 1.6 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Kohn, M.J., 2010. Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo) ecology and (paleo) climate. Proceedings of the National Academy of Sciences 107, 19691-19695." -5.169193548 0.5 "Tipple, B.J., Meyers, S.R., Pagani, M., 2010. Carbon isotope ratio of Cenozoic CO2: A comparative evaluation of available geochemical proxies. Paleoceanography 25, PA3202." 270 7 "Kawamura, K., Nakazawa, T., Aoki, S., Sugawara, S., Fujii, Y., Watanabe, O., 2007. Dome Fuji Ice Core 338KYr Wet Extraction CO2 Data, World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program." bulk organic matter 120 leaf-area analysis of previously collected leaf specimens and their associated errors "Currano et al. (2008, 2010)" 28.26 0 0.2232647 0.0278697 (4.4*A)/((A-4.4)*B) Monte Carlo Propagated 331.5068628 481.234931 239.7904712 Cui and Schubert (2016) Ying Cui ying.cui@dartmouth.edu "Cui, Y., Schubert, B.A., 2016. Quantifying uncertainty of past pCO2 determined from changes in C3 plant carbon isotope fractionation. Geochimica et Cosmochimica Acta 172, 127-138." 2016 https://doi.org/10.1016/j.gca.2015.09.032 "Cui, Y., Schubert, B.A., 2017. Atmospheric pCO2 reconstructed across five early Eocene global warming events. Earth and Planetary Science Letters 478, 225-233." Figure 4 in Cui and Schubert (2017) cited the results from Cui and Schubert (2016) Grimy Gulch Fort Union 56 m 63 63 63 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -25.4 0 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -6.4 0.1 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Schmitt, J., Schneider, R., Elsig, J., Leuenberger, D., Lourantou, A., Chappellaz, J., Köhler, P., Joos, F., Stocker, T.F., Leuenberger, M., 2012. Carbon isotope constraints on the deglacial CO2 rise from ice cores. Science 336, 711-714." -25.0742 1.6 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Kohn, M.J., 2010. Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo) ecology and (paleo) climate. Proceedings of the National Academy of Sciences 107, 19691-19695." -5.169193548 0.5 "Tipple, B.J., Meyers, S.R., Pagani, M., 2010. Carbon isotope ratio of Cenozoic CO2: A comparative evaluation of available geochemical proxies. Paleoceanography 25, PA3202." 270 7 "Kawamura, K., Nakazawa, T., Aoki, S., Sugawara, S., Fujii, Y., Watanabe, O., 2007. Dome Fuji Ice Core 338KYr Wet Extraction CO2 Data, World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program." bulk organic matter 120 leaf-area analysis of previously collected leaf specimens and their associated errors "Currano et al. (2008, 2010)" 28.26 0 0.2232647 0.0278697 (4.4*A)/((A-4.4)*B) Monte Carlo Propagated 366.0313397 535.5776491 260.3951875 Cui and Schubert (2016) Ying Cui ying.cui@dartmouth.edu "Cui, Y., Schubert, B.A., 2016. Quantifying uncertainty of past pCO2 determined from changes in C3 plant carbon isotope fractionation. Geochimica et Cosmochimica Acta 172, 127-138." 2016 https://doi.org/10.1016/j.gca.2015.09.032 "Cui, Y., Schubert, B.A., 2017. Atmospheric pCO2 reconstructed across five early Eocene global warming events. Earth and Planetary Science Letters 478, 225-233." Figure 4 in Cui and Schubert (2017) cited the results from Cui and Schubert (2016) Grimy Gulch Fort Union 56 m 63 63 63 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -25.2 0 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -6.4 0.1 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Schmitt, J., Schneider, R., Elsig, J., Leuenberger, D., Lourantou, A., Chappellaz, J., Köhler, P., Joos, F., Stocker, T.F., Leuenberger, M., 2012. Carbon isotope constraints on the deglacial CO2 rise from ice cores. Science 336, 711-714." -25.0742 1.6 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Kohn, M.J., 2010. Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo) ecology and (paleo) climate. Proceedings of the National Academy of Sciences 107, 19691-19695." -5.169193548 0.5 "Tipple, B.J., Meyers, S.R., Pagani, M., 2010. Carbon isotope ratio of Cenozoic CO2: A comparative evaluation of available geochemical proxies. Paleoceanography 25, PA3202." 270 7 "Kawamura, K., Nakazawa, T., Aoki, S., Sugawara, S., Fujii, Y., Watanabe, O., 2007. Dome Fuji Ice Core 338KYr Wet Extraction CO2 Data, World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program." bulk organic matter 120 leaf-area analysis of previously collected leaf specimens and their associated errors "Currano et al. (2008, 2010)" 28.26 0 0.2232647 0.0278697 (4.4*A)/((A-4.4)*B) Monte Carlo Propagated 351.8227309 515.2473443 253.3171324 Cui and Schubert (2016) Ying Cui ying.cui@dartmouth.edu "Cui, Y., Schubert, B.A., 2016. Quantifying uncertainty of past pCO2 determined from changes in C3 plant carbon isotope fractionation. Geochimica et Cosmochimica Acta 172, 127-138." 2016 https://doi.org/10.1016/j.gca.2015.09.032 "Cui, Y., Schubert, B.A., 2017. Atmospheric pCO2 reconstructed across five early Eocene global warming events. Earth and Planetary Science Letters 478, 225-233." Figure 4 in Cui and Schubert (2017) cited the results from Cui and Schubert (2016) Grimy Gulch Fort Union 56 m 63 63 63 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -25.2 0.1 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -6.4 0.1 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Schmitt, J., Schneider, R., Elsig, J., Leuenberger, D., Lourantou, A., Chappellaz, J., Köhler, P., Joos, F., Stocker, T.F., Leuenberger, M., 2012. Carbon isotope constraints on the deglacial CO2 rise from ice cores. Science 336, 711-714." -25.0742 1.6 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Kohn, M.J., 2010. Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo) ecology and (paleo) climate. Proceedings of the National Academy of Sciences 107, 19691-19695." -5.169193548 0.5 "Tipple, B.J., Meyers, S.R., Pagani, M., 2010. Carbon isotope ratio of Cenozoic CO2: A comparative evaluation of available geochemical proxies. Paleoceanography 25, PA3202." 270 7 "Kawamura, K., Nakazawa, T., Aoki, S., Sugawara, S., Fujii, Y., Watanabe, O., 2007. Dome Fuji Ice Core 338KYr Wet Extraction CO2 Data, World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program." bulk organic matter 120 leaf-area analysis of previously collected leaf specimens and their associated errors "Currano et al. (2008, 2010)" 28.26 0 0.2232647 0.0278697 (4.4*A)/((A-4.4)*B) Monte Carlo Propagated 351.7804522 516.1451691 252.4121333 Cui and Schubert (2016) Ying Cui ying.cui@dartmouth.edu "Cui, Y., Schubert, B.A., 2016. Quantifying uncertainty of past pCO2 determined from changes in C3 plant carbon isotope fractionation. Geochimica et Cosmochimica Acta 172, 127-138." 2016 https://doi.org/10.1016/j.gca.2015.09.032 "Cui, Y., Schubert, B.A., 2017. Atmospheric pCO2 reconstructed across five early Eocene global warming events. Earth and Planetary Science Letters 478, 225-233." Figure 4 in Cui and Schubert (2017) cited the results from Cui and Schubert (2016) Grimy Gulch Fort Union 56 m 63 63 63 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -24.8 0.1 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -6.4 0.1 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Schmitt, J., Schneider, R., Elsig, J., Leuenberger, D., Lourantou, A., Chappellaz, J., Köhler, P., Joos, F., Stocker, T.F., Leuenberger, M., 2012. Carbon isotope constraints on the deglacial CO2 rise from ice cores. Science 336, 711-714." -25.0742 1.6 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Kohn, M.J., 2010. Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo) ecology and (paleo) climate. Proceedings of the National Academy of Sciences 107, 19691-19695." -5.169193548 0.5 "Tipple, B.J., Meyers, S.R., Pagani, M., 2010. Carbon isotope ratio of Cenozoic CO2: A comparative evaluation of available geochemical proxies. Paleoceanography 25, PA3202." 270 7 "Kawamura, K., Nakazawa, T., Aoki, S., Sugawara, S., Fujii, Y., Watanabe, O., 2007. Dome Fuji Ice Core 338KYr Wet Extraction CO2 Data, World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program." bulk organic matter 120 leaf-area analysis of previously collected leaf specimens and their associated errors "Currano et al. (2008, 2010)" 28.26 0 0.2232647 0.0278697 (4.4*A)/((A-4.4)*B) Monte Carlo Propagated 324.8790393 467.4172105 234.9596898 Cui and Schubert (2016) Ying Cui ying.cui@dartmouth.edu "Cui, Y., Schubert, B.A., 2016. Quantifying uncertainty of past pCO2 determined from changes in C3 plant carbon isotope fractionation. Geochimica et Cosmochimica Acta 172, 127-138." 2016 https://doi.org/10.1016/j.gca.2015.09.032 "Cui, Y., Schubert, B.A., 2017. Atmospheric pCO2 reconstructed across five early Eocene global warming events. Earth and Planetary Science Letters 478, 225-233." Figure 4 in Cui and Schubert (2017) cited the results from Cui and Schubert (2016) Grimy Gulch Fort Union 56 m 63 63 63 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -24.9 0 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -6.4 0.1 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Schmitt, J., Schneider, R., Elsig, J., Leuenberger, D., Lourantou, A., Chappellaz, J., Köhler, P., Joos, F., Stocker, T.F., Leuenberger, M., 2012. Carbon isotope constraints on the deglacial CO2 rise from ice cores. Science 336, 711-714." -25.0742 1.6 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Kohn, M.J., 2010. Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo) ecology and (paleo) climate. Proceedings of the National Academy of Sciences 107, 19691-19695." -5.169193548 0.5 "Tipple, B.J., Meyers, S.R., Pagani, M., 2010. Carbon isotope ratio of Cenozoic CO2: A comparative evaluation of available geochemical proxies. Paleoceanography 25, PA3202." 270 7 "Kawamura, K., Nakazawa, T., Aoki, S., Sugawara, S., Fujii, Y., Watanabe, O., 2007. Dome Fuji Ice Core 338KYr Wet Extraction CO2 Data, World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program." bulk organic matter 120 leaf-area analysis of previously collected leaf specimens and their associated errors "Currano et al. (2008, 2010)" 28.26 0 0.2232647 0.0278697 (4.4*A)/((A-4.4)*B) Monte Carlo Propagated 331.8307442 474.5608327 238.0393867 Cui and Schubert (2016) Ying Cui ying.cui@dartmouth.edu "Cui, Y., Schubert, B.A., 2016. Quantifying uncertainty of past pCO2 determined from changes in C3 plant carbon isotope fractionation. Geochimica et Cosmochimica Acta 172, 127-138." 2016 https://doi.org/10.1016/j.gca.2015.09.032 "Cui, Y., Schubert, B.A., 2017. Atmospheric pCO2 reconstructed across five early Eocene global warming events. Earth and Planetary Science Letters 478, 225-233." Figure 4 in Cui and Schubert (2017) cited the results from Cui and Schubert (2016) Grimy Gulch Fort Union 56 m 63 63 63 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -25.2 0 "Diefendorf, A.F., Freeman, K.H., Wing, S.L., Currano, E.D., Mueller, K.E., 2015. Paleogene plants fractionated carbon isotopes similar to modern plants. Earth and Planetary Science Letters 429, 33-44." -6.4 0.1 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Schmitt, J., Schneider, R., Elsig, J., Leuenberger, D., Lourantou, A., Chappellaz, J., Köhler, P., Joos, F., Stocker, T.F., Leuenberger, M., 2012. Carbon isotope constraints on the deglacial CO2 rise from ice cores. Science 336, 711-714." -25.0742 1.6 "Schubert, B.A., Jahren, A.H., 2015. Global increase in plant carbon isotope fractionation following the Last Glacial Maximum caused by increase in atmospheric pCO2. Geology 43, 435-438. Kohn, M.J., 2010. Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo) ecology and (paleo) climate. Proceedings of the National Academy of Sciences 107, 19691-19695." -5.169193548 0.5 "Tipple, B.J., Meyers, S.R., Pagani, M., 2010. Carbon isotope ratio of Cenozoic CO2: A comparative evaluation of available geochemical proxies. Paleoceanography 25, PA3202." 270 7 "Kawamura, K., Nakazawa, T., Aoki, S., Sugawara, S., Fujii, Y., Watanabe, O., 2007. Dome Fuji Ice Core 338KYr Wet Extraction CO2 Data, World Data Center for Paleoclimatology, Boulder and NOAA Paleoclimatology Program." bulk organic matter 120 leaf-area analysis of previously collected leaf specimens and their associated errors "Currano et al. (2008, 2010)" 28.26 0 0.2232647 0.0278697 (4.4*A)/((A-4.4)*B) Monte Carlo Propagated 352.2351443 509.7136646 250.699047 Cui and Schubert (2016)