[Sensor_Name: Short_Name='MASS SPECTROMETERS']
Siple Dome and Byrd ice core gas isotopes (d15N, d18O, dO2/N2, and dAr/N2)
Entry ID: 0440975_severinghaus

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Summary
Abstract: Gas-isotopic data from the Siple Dome and Byrd ice cores covering roughly the last 100 ka, consisting of d15N (15N/14N) of N2, d18O (18O/16O) of O2, dO2/N2, and dAr/N2. Derived parameters including past changes in the Dole Effect and the fractionation that causes it are also included.

A more detailed metadata record for this data set can be found at: http://gcmd.nasa.gov/getdif.htm?NSIDC-0407
Related URL
Link: VIEW RELATED INFORMATION
Description: NSF OPP Award Abstract #0440975
Temporal Coverage
Start Date: 2005-01-01
Stop Date: 2008-12-31
Location Keywords
Science Keywords
ISO Topic Category
Instrument
CORING DEVICES Ancillary Description
Project
Originating Center
University of California-San Diego Scripps Inst of Oceanography
Data Center
NSIDC Antarctic Glaciological Data Center Supplemental Info
Data Center URL: http://nsidc.org/agdc/
Dataset ID: 0440975_severinghaus

Data Center Personnel
Name: ROB BAUER
Phone: 303-492-2378
Fax: 303-492-2468
Email: bauer at nsidc.org
Contact Address:
University of Colorado
Cooperative Institute for Research in Environmental Sciences
CIRES 449 UCB
City: Boulder
Province or State: CO
Postal Code: 80309
Country: USA
Personnel
JEFFREY P SEVERINGHAUS
Role: INVESTIGATOR
Phone: 858-822-2483
Fax: 858-822-3310
Email: jseveringhaus at ucsd.edu
Contact Address:
Scripps Institution of Oceanography
9500 Gilman Dr.
City: La Jolla
Province or State: CA
Postal Code: 92093-0244
Country: USA
Publications/References
PUBLICATIONS PRODUCED AS A RESULT OF THIS RESEARCH

Buerki, P.R., B.C. Jackson, T. Schilling, T. Rufer, J.P. Severinghaus. "Improved helium exchange gas cryostat and sample tube designs for automated gas sampling and cryopumping," Geochemistry, Geophysics, Geosystems, v.7, 2006,

Severinghaus, J.P., R. Beaudette, E.J. Brook. "Millennial-Scale Variations in Oxygen-18 of Atmospheric Molecular Oxygen," EOS Trans AGU (Fall meeting abstract), v.87, 2006, p. U34B-01.

Severinghaus, J.P., R. Beaudette, M. A. Headly, K. Taylor, E. J. Brook (2009), Oxygen-18 of O2 records the impact of abrupt climate change on the terrestrial biosphere, Science 324, 1431-1434. doi: 10.1126/science.1169473
Creation and Review Dates
DIF Creation Date: 2009-01-09
Last DIF Revision Date: 2010-04-15

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