noaa-forcing-5787 Pearson and Palmer 2000 Reconstructed 60 Million Year Atmospheric CO2 Data Pearson, P.N.; Palmer, M.R. Pearson and Palmer 2000 Reconstructed 60 Million Year Atmospheric CO2 Data 2003-10-01 NCDC-Paleoclimatology ONLINE Files Pending https://www.ncdc.noaa.gov/paleo/study/5787 Investigator P.N. Pearson Investigator M.R. Palmer earth science paleoclimate climate forcing|paleoceanography age,null,null,null,null,climate forcing|paleoceanography,null,null,N,null earth science paleoclimate climate reconstructions|paleoceanography pH,delta 11B|sea water,null,dimensionless,null,climate reconstructions|paleoceanography,null,null,N,null earth science paleoclimate climate reconstructions|paleoceanography alkalinity,sea water,unspecified error upper bound,microequivalent per kilogram,null,climate reconstructions|paleoceanography,null,null,N,null earth science paleoclimate paleoceanography delta 11B,foraminifer,two standard deviations,per mil,null,paleoceanography,null,null,N,null earth science paleoclimate climate forcing carbon dioxide,null,unspecified error lower bound,parts per million,null,climate forcing,null,null,N,null earth science paleoclimate climate reconstructions|paleoceanography alkalinity,sea water,null,microequivalent per kilogram,null,climate reconstructions|paleoceanography,null,null,N,null earth science paleoclimate climate forcing|paleoceanography sample identification,null,null,null,null,climate forcing|paleoceanography,null,null,C,core earth science paleoclimate climate forcing|paleoceanography notes,null,null,null,null,climate forcing|paleoceanography,null,null,C,species earth science paleoclimate climate forcing|paleoceanography notes,null,null,null,null,climate forcing|paleoceanography,null,null,C,size range earth science paleoclimate climate forcing|paleoceanography depth,null,null,meter,null,climate forcing|paleoceanography,null,null,N,null earth science paleoclimate climate forcing|paleoceanography age,null,unspecified error lower bound,null,null,climate forcing|paleoceanography,null,null,N,null earth science paleoclimate climate forcing carbon dioxide,null,unspecified error upper bound,parts per million,null,climate forcing,null,null,N,null earth science paleoclimate climate reconstructions|paleoceanography alkalinity,sea water,unspecified error lower bound,microequivalent per kilogram,null,climate reconstructions|paleoceanography,null,null,N,null earth science paleoclimate paleoceanography delta 11B,foraminifer,null,per mil SRM 951,null,paleoceanography,null,null,N,null earth science paleoclimate climate forcing carbon dioxide,null,null,parts per million,null,climate forcing,null,null,N,null earth science paleoclimate climate reconstructions|paleoceanography pH,delta 11B|sea water,unspecified error lower bound,dimensionless,null,climate reconstructions|paleoceanography,null,null,N,error from analytical error of delta 11B earth science paleoclimate climate forcing|paleoceanography sample identification,null,null,null,null,climate forcing|paleoceanography,null,null,C,sample ID earth science paleoclimate climate forcing|paleoceanography age,null,unspecified error upper bound,null,null,climate forcing|paleoceanography,null,null,N,null earth science paleoclimate climate reconstructions|paleoceanography pH,delta 11B|sea water,unspecified error upper bound,dimensionless,null,climate reconstructions|paleoceanography,null,null,N,error from analytical error of delta 11B earth science paleoclimate climate forcing geoscientificInformation Atmospheric Gas Reconstruction 60000000 cal yr BP 80000 cal yr BP Complete -90 90 -180 180 Geographic Region Global Global>LATITUDE >LONGITUDE None Please cite original publication, online resource, dataset and publication DOIs (where available), and date accessed when using downloaded data. If there is no publication information, please cite investigator, title, online resource, and date accessed. The appearance of external links associated with a dataset does not constitute endorsement by the Department of Commerce/National Oceanic and Atmospheric Administration of external Web sites or the information, products or services contained therein. For other than authorized activities, the Department of Commerce/NOAA does not exercise any editorial control over the information you may find at these locations. These links are provided consistent with the stated purpose of this Department of Commerce/NOAA Web site. English DOC/NOAA/NESDIS/NCEI National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce https://www.ncdc.noaa.gov/data-access/paleoclimatology-data DATA Center Contact Bruce Bauer bruce.a.bauer@noaa.gov paleo@noaa.gov 303-497-6280 303-497-6513

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Records of changes in solar irradiance, volcanic aerosols, atmospheric trace gases, and other properties thought to influence climate in the past. Parameter keywords describe what was measured in this data set. Additional summary information can be found in the abstracts of papers listed in the data set citations.

GET DATA https://www1.ncdc.noaa.gov/pub/data/paleo/climate_forcing/trace_gases/pearson2000_co2.txt USA/NOAA DIF Version 9.8.4 2019-02-21 2019-02-21