IEDA
Dataset Information
Atmospheric CO2 and Climate: Byrd Ice Core, Antarctica
Data DOI:
10.7265/N58W3B80
Cite as
Ahn, J. et al. (2007) "Atmospheric CO2 and Climate: Byrd Ice Core, Antarctica" U.S. Antarctic Program (USAP) Data Center. doi: 10.7265/N58W3B80.
AMD - DIF Record(s)
Abstract
Reconstructions of ancient atmospheric CO2 variations help us better understand how the global carbon cycle and climate are linked. This data set compares CO2 variations on millennial time scales between 20,000 and 90,000 years with an Antarctic temperature proxy and records of abrupt climate change in the Northern hemisphere.
Creator(s):
Ahn, J. and E. J. Brook.
Date Created:
2007-10-26
Repository:
USAP-DC (current) - NSIDC (original)
Spatial Extent(s)
West: -119.833611, East: -119.833611, South: -80.01, North: -80.01
Award(s)
Version:
1
References
  1. Ahn, J. and Brook, E. J., Atmospheric CO2 and climate from 65 to 30 ka B.P., Geophysical Research Letters, 34, L10703, doi:10.1029/2007GL029551 (2007) (10.1029/2007GL029551)
  2. Ahn, J. and Brook, E.J. Atmospheric CO2 and climate change on millennial time scales during the last glacial period, Science, 322, 83-85, doi: 10.1126/science.1160832 (2008) (10.1126/science.1160832)
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Data Files
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Ahn-08-sci-SOM.pdf
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Ahn-08-sci.pdf
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Ahn-Byrd-CO2-20-90ka.xls
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Fig1_Ahn-sci-08.jpg