Not logged in
PANGAEA.
Data Publisher for Earth & Environmental Science

Clow, Gary D (1999): GISP2-D Temperature. PANGAEA, https://doi.org/10.1594/PANGAEA.55517

Always quote citation above when using data! You can download the citation in several formats below.

RIS CitationBibTeX CitationShow MapGoogle Earth

Related to:
Clow, Gary D; Saltus, Richard W; Waddington, Edwin D (1996): A new high-precision borehole-temperature logging system used at GISP2, Greenland, and Taylor Dome, Antarctica. Journal of Glaciology, 42, 576-584
Clow, Gary D; Saltus, Richard W; Waddington, Edwin D (1995): High-precision temperature logging at GISP2, Greenland, May 1992. U.S. Geological Survey Open-File Report, 95-490, 490 pp, https://pubs.usgs.gov/of/1995/0490/report.pdf
Cuffey, Kurt M; Clow, Gary D; Alley, Richard B; Stuiver, Minze; Waddington, Edwin D; Saltus, Richard W (1995): Large Arctic Temperature Change at the Wisconsin-Holocene Glacial Transition. Science, 270(5235), 455-458, https://doi.org/10.1126/science.270.5235.455
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
Gundestrup, Niels S; Clausen, Henrik Brink; Hansen, Bogi (1994): The UCPH borehole logger. Memoirs of the National Institute of Polar Research, Special Issue, 49, 224-233
Saltus, Richard W; Clow, Gary D (1994): Deconvolution of continuous borehole temperature logs: Example from the Greenland GISP2 icecore hole. U.S. Geological Survey Open-File Report, 94-254, 254 pp, https://pubs.usgs.gov/of/1994/0254/report.pdf
Project(s):
Greenland Ice Core Projects (GRIP/GISP/NGRIP)
Coverage:
Latitude: 72.588000 * Longitude: -38.457000
Minimum DEPTH, ice/snow: 100.0000 m * Maximum DEPTH, ice/snow: 3048.0000 m
Event(s):
GISP2-D * Latitude: 72.588000 * Longitude: -38.457000 * Elevation Start: 3203.0 m * Elevation End: 0.0 m * Campaign: GISP * Basis: Sampling/drilling ice * Method/Device: Drilling/drill rig (DRILL) * Comment: The length of the 3-km borehole at the GISP2 site was measured by two completely independent geophysical logging systems, the University of Copenhagen system (UCPH) and the U.S. Geological Survey's temperature system (USGS). Both systems utilized steel logging cables. The depth calibration factor for the UCPH system was determined from the measured length of the GRIP ice core while the USGS system was calibrated using a fiberglass tape measure with a low coefficient of thermal expansion. The accuracy of the depth measurements for both systems is estimated to be 2-3 m at a depth of 3 km. Inclination/azimuth measurements from the UCPH logger have been used to calculate the true vertical depth of the borehole from the measured total slant length. UCPH/true vertical depth (m):3047.8 slant length (m):3056.5 USGS/true vertical depth (m):3047.9, slant length (m):3056.6
Comment:
Depth is true vertical depth. Sample spacing for the primary temp logs is 20 cm, accuracy is 4.5mK. The "uncorrected" data were obtained on 14June1995. Quality is insuff for borehole thermometry studies.
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1DEPTH, ice/snowDepth ice/snowmGeocode
2Temperature, ice/snowt°CClow, Gary DU.S. Geological Survey's temperature logging system
Size:
31 data points

Download Data

Download dataset as tab-delimited text (use the following character encoding: )

View dataset as HTML