Vostok - Methane-Based Time Scale for Vostok Ice Ruddiman, W.F.; Raymo, M.E. Ruddiman, W.F. Raymo, M.E. earth science/paleoclimate/ice cores (gas age,null,null,calendar kiloyear before present,null,ice cores,null,null,N,NJS) earth science/paleoclimate/ice cores (gas age,null,null,calendar kiloyear before present,null,ice cores,null,null,N,GT4) earth science/paleoclimate/climate forcing|ice cores (carbon dioxide,bulk atmosphere,null,parts per million,null,climate forcing|ice cores,null,gas chromatography - flame ionization detection|wet extraction,N,no gravitational correction) earth science/paleoclimate/climate forcing|ice cores (methane,bulk atmosphere,null,parts per billion,null,climate forcing|ice cores,null,gas chromatography - flame ionization detection|wet extraction,N,no gravitational correction) earth science/paleoclimate/ice cores (depth,null,null,meter,null,ice cores,null,null,N,null) earth science/paleoclimate/ice cores (gas age,null,null,calendar kiloyear before present,null,ice cores,null,null,N,RR03) earth science/paleoclimate/ice cores (delta 18O,bulk atmosphere,null,per mil SMOW,null,ice cores,null,isotope ratio mass spectrometry|wet extraction,N,gravitational correction) earth science/paleoclimate/ice core (Vostok>LATITUDE -78.47>LONGITUDE 106.8) Records of past temperature, precipitation, atmospheric trace gases, and other aspects of climate and environment derived from ice cores drilled on glaciers and ice caps around the world. 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. NCDC-Paleoclimatology https://www.ncdc.noaa.gov/data-access/paleoclimatology-data - Bauer Bruce Investigator : Ruddiman, W.F. Investigator : Raymo, M.E. 2003-07-01 ONLINE Files online, ASCII https://www.ncdc.noaa.gov/paleo/study/2476 https://www1.ncdc.noaa.gov/pub/data/paleo/icecore/antarctica/vostok/vostok_methane_age.txt https://www1.ncdc.noaa.gov/pub/data/paleo/icecore/antarctica/vostok/vostok_methane_age.txt English https://www.ncdc.noaa.gov/paleo/study/2476 https://www1.ncdc.noaa.gov/pub/data/paleo/icecore/antarctica/vostok/vostok_methane_age.txt Ruddiman, W.F., and M.E. Raymo. 2003. A methane-based time scale for Vostok ice. Quaternary Science Reviews 22(2-4):141-155. START YEAR: 418000 cal yr BP * END YEAR: 2350 cal yr BP 106.8 -78.47 106.8 -78.47