noaa-ocean-17034 Cenozoic High and Low Latitude Marine Benthic d18O Stacks Mudelsee, M.; Bickert, T.; Lear, C.H.; Lohmann, G. Cenozoic High and Low Latitude Marine Benthic d18O Stacks 2014-08-13 NCDC-Paleoclimatology ONLINE Files Pending https://www.ncdc.noaa.gov/paleo/study/17034 Investigator M. Mudelsee Investigator T. Bickert Investigator C.H. Lear Investigator G. Lohmann earth science paleoclimate paleoceanography delta 18O,benthic foraminifer,null,per mil,null,paleoceanography,null,null,N,null earth science paleoclimate paleoceanography delta 18O,benthic foraminifer,range lower bound,per mil,null,paleoceanography,null,null,N,null earth science paleoclimate paleoceanography age,null,null,million years ago,null,paleoceanography,null,null,N,null earth science paleoclimate paleoceanography delta 18O,benthic foraminifer,range upper bound,per mil,null,paleoceanography,null,null,N,null earth science paleoclimate paleocean oxygen isotopes geoscientificInformation 61000000 cal yr BP 4000000 cal yr BP Complete -90 90 -180 180 Geographic Region Global Ocean High Latitude Marine>LATITUDE >LONGITUDE Geographic Region Global Ocean Low Latitude Marine>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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Boulder CO 80305-3328 USA online ASCII Manfred Mudelsee, Torsten Bickert, Caroline H. Lear, and Gerrit Lohmann 2014 Reviews of Geophysics 10.1002/2013RG000440 http://onlinelibrary.wiley.com/doi/10.1002/2013RG000440/abstract

The climate during the Cenozoic era changed in several steps from ice-free poles and warm conditions to ice-covered poles and cold conditions. Since the 1950s, a body of information on ice volume and temperature changes has been built up predominantly on the basis of measurements of the oxygen isotopic composition of shells of benthic foraminifera collected from marine sediment cores. The statistical methodology of time series analysis has also evolved, allowing more information to be extracted from these records. Here we provide a comprehensive view of Cenozoic climate evolution by means of a coherent and systematic application of time series analytical tools to each record from a compilation spanning the interval from 4 to 61 Myr ago. We quantitatively describe several prominent features of the oxygen isotope record, taking into account the various sources of uncertainty (including measurement, proxy noise, and dating errors). The estimated transition times and amplitudes allow us to assess causal climatological-tectonic influences on the following known features of the Cenozoic oxygen isotopic record: Paleocene-Eocene Thermal Maximum, Eocene-Oligocene Transition, Oligocene-Miocene Boundary, and the Middle Miocene Climate Optimum. We further describe and causally interpret the following features: Paleocene-Eocene warming trend, the two-step, long-term Eocene cooling, and the changes within the most recent interval (Miocene-Pliocene). We review the scope and methods of constructing Cenozoic stacks of benthic oxygen isotope records and present two new latitudinal stacks, which capture besides global ice volume also bottom water temperatures at low (less than 30°) and high latitudes. This review concludes with an identification of future directions for data collection, statistical method development, and climate modeling. STUDY NOTES: Marine benthic delta 18O stacks for the high latitudes (greater than or equal to 30 degrees North/South) and for the low latitudes (less than 30 degrees North/South). For details see Section 4.3 and Figure 15 of Mudelsee et al. 2014.

GET DATA https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/mudelsee2014/mudelsee2014highlat.txt Data File; Cenozoic High Latitude Marine Benthic d18O Stack GET DATA https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/mudelsee2014/mudelsee2014lowlat.txt Data File; Cenozoic Low Latitude Marine Benthic d18O Stack USA/NOAA DIF Version 9.8.4 2019-06-18 2019-06-18