740,000-year Deuterium Record in an Ice Core from Dome C, Antarctica
Because isotopic fractions of the heavier oxygen-18 (18O) and deuterium (2H) in snowfall are temperature-dependent and a strong spatial correlation exists between the annual mean temperature and the mean isotopic fraction of 18O or 2H in precipitation, it is possible to derive temperature records fr...
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Format: | Dataset |
Language: | unknown |
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ESS-DIVE: Deep Insight for Earth Science Data
2004
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Online Access: | https://search.dataone.org/view/ess-dive-7f50232dd39cf71-20180621T222029135 |
Summary: | Because isotopic fractions of the heavier oxygen-18 (18O) and deuterium (2H) in snowfall are temperature-dependent and a strong spatial correlation exists between the annual mean temperature and the mean isotopic fraction of 18O or 2H in precipitation, it is possible to derive temperature records from the records of those isotopes in ice cores. For access to the data files, click this link to the CDIAC data transition website: http://cdiac.ess-dive.lbl.gov/trends/temp/domec/domec.html |
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