Methane and Carbonyl Sulfide Analysis of Siple Dome Ice Core Subsamples View Catalog Page Entry ID
NSIDC-0131
Summary
This data set is part of the West Antarctic Ice Sheet cores (WAISCORES) project, an NSF-funded project to understand the influence of the West Antarctic ice sheet on climate and sea level change. WAISCORES researchers acquired and analyzed ice cores from the Siple Dome, in the Siple Coast region, West Antarctica. Siple Dome ice cores were analyzed for methanesulfonate (MSA) and carbonyl sulfide (OCS). The methanesulfonate analysis was done on cores A-E and a hot water core, and the carbonyl sulfide analysis was done on 11 C cores. Methanesulfonate data include the sample identification number, depth, and methanesulfonate parts per billion (ppb) of each sample. Carbonyl sulfide data include the depth, OCS parts per trillion (ppt) of each sample, percent error, and gas age (years). Data are available via FTP in tab-delimited ASCII text (.dat, .txt) file format.
Geographic Coverage
Spatial Coordinates: N: -81°
S: -81°
E: -149°
W: -149°
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Data Set Citation
Dataset Creator: Saltzman, E. and M. Aydin Dataset Title: Methane and Carbonyl Sulfide Analysis of Siple Dome Ice Core Subsamples Dataset Release Date: 2002-07-10 Dataset Release Place: Boulder, Colorado USA Dataset Publisher: NSIDC: National Snow and Ice Data Center Online Resource: http://nsidc.org/data/nsidc-0131.html Dataset DOI: http://dx.doi.org/10.7265/N5P848VP
Temporal Coverage
Start Date: 1996-01-01 Stop Date: 1999-12-31
Location Keywords
- CONTINENT
ANTARCTICA
- GEOGRAPHIC REGION
POLAR
Science Keywords
- Atmosphere
Atmospheric Chemistry Carbon and Hydrocarbon Compounds Methane
- Atmosphere
Atmospheric Chemistry Sulfur Compounds Carbonyl Sulfide
- Cryosphere
Glaciers/Ice Sheets Ice Sheets
- Cryosphere
Snow/Ice Ice Depth/Thickness
- Cryosphere
Snow/Ice Snow/Ice Chemistry
- Paleoclimate
Ice Core Records
- Paleoclimate
Ice Core Records Methane
- Terrestrial Hydrosphere
Glaciers/Ice Sheets Ice Sheets
- Terrestrial Hydrosphere
Snow/Ice Ice Depth/Thickness
- Terrestrial Hydrosphere
Snow/Ice Snow/Ice Chemistry
Ancillary Keywords
- AGDC
- Antarctica
- carbonyl sulfide
- chromatography
- gas measurement
- Glaciology
- Ice Core
- Ice Sheet
- Methane
- MSA
- NSIDC
- Paleotemperature
- Siple
- Siple Coast
- Siple Dome
- Snow
- stratigraphy
- WAIS
- WAISCORES
- Climatology/Meteorology/Atmosphere
Platform
- GROUND-BASED OBSERVATIONS
- GROUND STATIONS
- LABORATORY
Instrument
Project
- WAISCORES
West Antarctic Ice Sheet Cores
Data Set Progress
complete
Data Center
National Snow and Ice Data Center Data Center URL: http://nsidc.org
Data Center Personnel
Name: NSIDC User Services Phone: 1 303 492-6199 Fax: 1 303 492-2468 Email: nsidc@nsidc.org Contact Address:
- National Snow and Ice Data Center
- CIRES, 449 UCB
- University of Colorado
City: Boulder Province or State: CO Postal Code: 80309-0449 Country: USA
NSIDC Antarctic Glaciological Data Center Data Center URL: http://nsidc.org/agdc/
Data Center Personnel
Name: NSIDC AGDC User Services Phone: 1 303 492-6199 Fax: 1 303 492-2468 Email: nsidc@nsidc.org Contact Address:
- National Snow and Ice Data Center
- CIRES, 449 UCB
- University of Colorado
City: Boulder Province or State: CO Postal Code: 80309-0449 Country: USA
Distribution
Distribution Media: FTP Distribution Size: 50 KB Distribution Format: ASCII Text
Personnel
Eric Saltzman Role: INVESTIGATOR Phone: 1 949 824-3936 Fax: 1 949 824-3874 Email: esaltzma@uci.edu Contact Address:
- University of California, Irvine
- Department of Earth System Science
- Department of Earth System Science
- University of California, Irvine
City: Irvine Province or State: CA Postal Code: 92697-3100 Country: USA
Murat Aydin Role: INVESTIGATOR Phone: 1 949 824-6174 x5540 Email: maydin@uci.edu Contact Address:
- University of California, Irvine
- Earth System Science
- University of California, Irvine
- Earth System Science
City: Irvine Province or State: C Postal Code: 92697-3100 Country: USA
NSIDC User Services Role: TECHNICAL CONTACT Phone: 1 303 492-6199 x Fax: 1 303 492-2468 x Email: nsidc@nsidc.org Contact Address:
- National Snow and Ice Data Center
- CIRES, 449 UCB
- University of Colorado
City: Boulder Province or State: CO Postal Code: 80309-0449 Country: USA
Related URL
VIEW PROJECT HOME PAGE WAISCORES Product Web Site
Reference
Aydin, M., W. J. De Bruyn, and E. S. Saltzman. 2002. Preindustrial Atmospheric Carbonyl Sulfide (OCS) from an Antarctic Ice Core. Geophysical Research Letters 29(9), 1359: doi:10.1029/2002GL014796.
Etheridge, D. M., G. I. Pearman, and F. de Silva. 1988. Atmospheric Trace-gas Variations as Revealed by Air Trapped in an Ice Core from Law Dome, Antarctica. Annals of Glaciology 10, 28-33.
Schwander, J. 1989. The Transformation of Snow to Ice and the Occlusion of Gases. In The Environmental Record in Glaciers and Ice Sheets, edited by H. Oeschger and C. C. Langway. John Wiley, New York.
Schwander, J., B. Stauffer, and A. Sigg. 1988. Air Mixing in Firn and the Age of the Air at Pore Close-off. Annals of Glaciology 10, 141-145.
Sowers, T. and J. Jubenville. 2000. A Modified Extraction Technique for Liberating Occluded Gases from Ice Cores. Journal of Geophysical Research 105, 29155-29164: doi:10.1029/2000JD900335.
Trudinger, C.M., I.G. Enting, D. M. Etheridge, R. J. Francey, V. A. Levchenko, L. P. Steele, D. Raynaud, and L. Arnaud. 1997. Modeling Air Movement and Bubble Trapping in Firn. Journal of Geophysical Research 102, 6747-6763.
Metadata Name and Version
Metadata Name: CEOS IDN DIF Metadata Version: 9.7
Creation and Review Dates
DIF Creation Date: 2002-07-10 Last DIF Revision Date: 2013-03-15
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