Wolff, Eric William (1999): GRIP Dielectric Profiling (DEP) and Electrical Conductivity (ECM) averaged data [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.55092
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Related to:
Clausen, Henrik Brink; Hammer, C U; Christensen, John P; Hvidberg, Christine Schøtt; Dahl-Jensen, Dorthe; Legrand, Michel R; Steffensen, Jørgen Peder (1995): 1250 years of global volcanism as revealed by central Greenland ice cores. In: Delmas, R (ed.), Ice Core Studies of Global Biogeochemical cycles, Annecy, France, NATO Advanced Sciences Institutes Series 1, 30, 175-194
GRIP Members (1993): Climate instability during the last interglacial period recorded in the GRIP ice core. Nature, 364(6434), 203-207, https://doi.org/10.1038/364203a0
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, grip-gisp.iso
Moore, J Casey; Mulvaney, Robert; Paren, J G (1989): Dielectric stratigraphy of ice: a new technique for determining total ionic concentrations in polar ice cores. Geophysical Research Letters, 16, 1177-1180, https://doi.org/10.1029/GL016i010p01177
Moore, J Casey; Paren, J G (1987): A new technique for dielectric logging of Antarctic ice cores. Journal de Physique, 48C, 155-160, https://doi.org/10.1051/jphyscol:1987123
Moore, J Casey; Wolff, Eric William; Clausen, Henrik Brink; Hammer, C U; Legrand, Michel R; Fuhrer, Katrin (1994): Electrical response of the Summit-Greenland ice core to ammonium, sulphuric acid, and hydrochloric acid. Geophysical Research Letters, 21(7), 565-568, https://doi.org/10.1029/94GL00542
Taylor, Kendrick C; Hammer, C U; Alley, Richard B; Clausen, Henrik Brink; Dahl-Jensen, Dorthe; Gow, A J; Gundestrup, Niels S; Kipfstuhl, Sepp; Moore, J Casey; Waddington, Edwin D (1993): Electrical conductivity measurements from the GISP2 and GRIP Greenland ice cores. Nature, 366(6455), 549-552, https://doi.org/10.1038/366549a0
Wolff, Eric William; Moore, J Casey; Clausen, Henrik Brink; Hammer, C U (1997): Climatic implications of background acidity and other chemistry derived from electrical studies of the Greenland Ice Core Project ice core. Journal of Geophysical Research: Oceans, 102(C12), 26325-26332, https://doi.org/10.1029/96JC02223
Wolff, Eric William; Moore, J Casey; Clausen, Henrik Brink; Hammer, C U; Kipfstuhl, Sepp; Fuhrer, Katrin (1995): Long-term changes in the acid and salt concentrations of the Greenland Ice Core Project ice core from electrical stratigraphy. Journal of Geophysical Research: Atmospheres, 100(D8), 16249-16264, https://doi.org/10.1029/95JD01174
Project(s):
Greenland Ice Core Projects (GRIP/GISP/NGRIP)
Coverage:
Latitude: 72.570000 * Longitude: -37.620000
Date/Time Start: 1989-06-01T00:00:00 * Date/Time End: 1992-07-12T00:00:00
Minimum DEPTH, ice/snow: 138.05 m * Maximum DEPTH, ice/snow: 3021.70 m
Event(s):
GRIP * Latitude: 72.570000 * Longitude: -37.620000 * Date/Time Start: 1989-06-01T00:00:00 * Date/Time End: 1992-07-12T00:00:00 * Elevation: 3232.0 m * Penetration: 3028.8 m * Recovery: 3028.8 m * Location: Greenland * Campaign: GRIP * Basis: Sampling/drilling ice * Method/Device: ISTUK electromechanical drill (ISTUK)
Comment:
Each data point is an average over a 55 cm interval; data are correted, level changes between 730 and 930 m are believed to be spurious (Wolff, et al., 1995) due to poor temperature correction.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, ice/snow | Depth ice/snow | m | Geocode | ||
| 2 | AGE | Age | ka BP | Geocode | ||
| 3 | Conductivity, specific | Cond | µS/m | Wolff, Eric William | Calculated average/mean values | |
| 4 | Conductivity, electrical, ice | Cond electr | Wolff, Eric William | Calculated average/mean values | calculated as H+ = 0.03 x I**2; unit=micromol of H+ per kg |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
10346 data points
Download Data
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