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Multiple-isotope Analysis of Nitrate and Sulfate in the West Antarctic Ice Sheet Divide Ice Core
Entry ID: thiemens_0538520

Abstract: The goal of this project is to use the isotopic composition of sulfate and nitrate in the WAIS Divide core to help place better constraints on the oxidant composition of the pre-industrial atmosphere. An important premise is that the combined use of multiple isotope ratios, which have different sensitivities, will place stronger constraints on paleoxidants than a single ratio could provide. Our ... View entire text
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Description: The U.S research community is conducting a deep ice coring project in West Antarctica for studies of climate, ice sheet history and cryobiology. This project is collecting a deep ice core from the West Antarctic Ice Sheet (WAIS) ice flow divide and integrating approximately 20 separate but synergistic projects to analyze the ice and interpret the records
Geographic Coverage
Spatial coordinates   
  N: -79.47   S: -79.47   E: -112.08   W: -112.08

Data Set Citation
Version: Not provided
Temporal Coverage
Start Date: 2005-12-19
Stop Date: 2007-12-31
Data Set Progress
Data Center
NSIDC Antarctic Glaciological Data Center Supplemental Info
Data Center URL:

Data Center Personnel
Phone: +1 (303) 492-6199
Fax: +1 (303) 492-2468
Email: nsidc at
Contact Address:
National Snow and Ice Data Center
University of Colorado
City: Boulder
Province or State: CO
Postal Code: 80309-0449
Country: USA
Phone: 858 534 6053
Fax: 858 534 7042
Email: mht at
Contact Address:
University of California, San Diego
Department of Chemistry and Biochemistry
9500 Gilman Dr., MC 0356
City: La Jolla
Province or State: CA
Postal Code: 92093-0356
Country: USA
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Extended Metadata Properties
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Creation and Review Dates
DIF Creation Date: 2010-08-24
Last DIF Revision Date: 2018-10-01