Historic CH4 Records from Antarctic and Greenland Ice Cores, Antarctic Firn Data, and Archived Air Samples from Cape Grim, Tasmania ...

• Main Authors: Etheridge, D., Steele, L., Francey, R., Langenfelds, R.
• Format: Dataset
• Language: English
• Published: Environmental System Science Data Infrastructure for a Virtual Ecosystem; Carbon Dioxide Information Analysis Center (CDIAC), Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States) 2002
• Subjects: 54 ENVIRONMENTAL SCIENCES; Antarctic; East Antarctica; Greenland; Grim; Law Dome; The Antarctic; Antarc*; Antarctica; Greenland ice cores; ice core; Ice Sheet
• Online Access: https://dx.doi.org/10.3334/cdiac/atg.030; https://www.osti.gov/servlets/purl/1394397/

The Antarctic CH4 records presented here are derived from three ice cores obtained at Law Dome, East Antarctica (66°44'S, 112°50'E, 1390 meters above mean sea level). Law Dome has many qualities of an ideal ice core site for the reconstruction of past concentrations of atmospheric gases; t...