Brook, Edward J; Sowers, Todd A; Orchardo, J (1996): Rapid variations in atmospheric methane concentration during the past 110,000 years. Science, 273(5278), 1087-1091, https://doi.org/10.1126/science.273.5278.1087
GRIP/GISP (1997): The Greenland Summit Ice Cores CD-ROM GISP2/GRIP. National Snow and Ice Data Center, University of Colorado at Boulder, and World Data Center for Paleoclimatology, National Geophysical Data Center, Boulder Colorado, CD-ROM, http://store.pangaea.de/Projects/GRIP-GISP/grip-gisp.iso
Median Latitude: 36.295000 * Median Longitude: -19.230000 * South-bound Latitude: 0.000000 * West-bound Longitude: -38.460000 * North-bound Latitude: 72.590000 * East-bound Longitude: 0.000000
Date/Time Start: 1990-01-01T00:39:00 * Date/Time End: 1990-01-01T00:39:00
Minimum DEPTH, ice/snow: 116.3000 m * Maximum DEPTH, ice/snow: 3038.0000 m
Ice ages were calculated by linear interpolation from the Meese et al. timescale. Depth is midpoint of sample.
618 data points