Graf, Wolfgang; Oerter, Hans (2006): Annual means of density, δ¹⁸O, deuterium, tritium, and accumulation rates of firn core FRI16C90_230 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.548647, In supplement to: Graf, Wolfgang; Moser, Heribert; Reinwarth, Oskar; Kipfstuhl, Sepp; Oerter, Hans; Minikin, Andreas; Wagenbach, Dietmar (1994): Snow-accumulation rates and isotopic content (2H, 3H) of near-surface firn from the Filchner-Ronne Ice Shelf, Antarctica. Annals of Glaciology, 20, 121-128, hdl:10013/epic.11645.d001
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Project(s):
Glaciology @ AWI (AWI_Glac)
Coverage:
Latitude: -77.357830 * Longitude: -56.059330
Date/Time Start: 1990-01-28T00:00:00 * Date/Time End: 1990-01-28T00:00:00
Minimum DEPTH, ice/snow: 0.415 m * Maximum DEPTH, ice/snow: 9.970 m
Event(s):
FRI16C90_230 (F230 D230) * Latitude: -77.357830 * Longitude: -56.059330 * Date/Time: 1990-01-28T00:00:00 * Recovery: 10.2 m * Location: Filchner Ronne Ice Shelf * Campaign: FRISP 1992 (Filchner-Ronne-Ice-Shelf-Project) * Basis: Sampling/drilling ice * Method/Device: Firn auger (FIRN) * Comment: sampling during ANT-VIII/5
Comment:
Temperature of ice at 10 m depth: -23.8 deg C
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 | Depth, top/min | Depth top | m | Oerter, Hans | ||
| 4 | Depth, bottom/max | Depth bot | m | Oerter, Hans | ||
| 5 | Age | Age | a AD/CE | Oerter, Hans | ||
| 6 | Density, mass density | Density | kg/m3 | Oerter, Hans | Calculated from mass/volume | |
| 7 | δ Deuterium | δD | ‰ SMOW | Oerter, Hans | Isotope ratio mass spectrometry | |
| 8 | δ18O, water | δ18O H2O | ‰ SMOW | Oerter, Hans | Mass spectrometer Finnigan Delta-S | |
| 9 | Deuterium excess | d xs | ‰ | Oerter, Hans | Calculated | d=d2H - 8*d18O |
| 10 | Tritium | 3H | TU | Oerter, Hans | Scintillation | value with respect to time of measurement |
| 11 | Tritium, deposition | 3H depos | TU | Oerter, Hans | Calculated | for year of deposition |
| 12 | Accumulation rate ice, water equivalent | Acc rate ice | kg/m2/a | Oerter, Hans | Calculated |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
225 data points
Data
| 1 Depth ice/snow [m] | 2 Age [ka BP] | 3 Depth top [m] | 4 Depth bot [m] | 5 Age [a AD/CE] | 6 Density [kg/m3] | 7 δD [‰ SMOW] | 8 δ18O H2O [‰ SMOW] | 9 d xs [‰] | 10 3H [TU] | 11 3H depos [TU] | 12 Acc rate ice [kg/m2/a] |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.415 | -0.039 | 0.08 | 0.75 | 1989 | 367 | -210.8 | |||||
| 1.150 | -0.038 | 0.75 | 1.55 | 1988 | 384 | -198.9 | -25.62 | 3.1 | 12.7 | 14.2 | 307.2 |
| 1.870 | -0.037 | 1.55 | 2.19 | 1987 | 421 | -208.6 | -26.58 | 4.1 | 10.2 | 12.1 | 269.4 |
| 2.375 | -0.036 | 2.19 | 2.56 | 1986 | 433 | -176.1 | -22.40 | 3.1 | 10.3 | 12.9 | 160.2 |
| 2.865 | -0.035 | 2.56 | 3.17 | 1985 | 435 | -207.4 | -26.78 | 6.8 | 9.6 | 12.7 | 265.4 |
| 3.435 | -0.034 | 3.17 | 3.70 | 1984 | 439 | -193.8 | -24.68 | 3.6 | 8.8 | 12.3 | 232.7 |
| 3.950 | -0.033 | 3.70 | 4.20 | 1983 | 445 | -205.9 | -26.48 | 5.9 | 9.5 | 14.1 | 222.5 |
| 4.385 | -0.032 | 4.20 | 4.57 | 1982 | 450 | -195.4 | -24.93 | 4.1 | 10.5 | 16.5 | 166.5 |
| 4.735 | -0.031 | 4.57 | 4.90 | 1981 | 454 | -213.1 | -27.10 | 3.7 | 11.6 | 19.3 | 149.8 |
| 5.085 | -0.030 | 4.90 | 5.27 | 1980 | 457 | -226.3 | -28.92 | 5.1 | 12.7 | 22.4 | 169.1 |
| 5.505 | -0.029 | 5.27 | 5.74 | 1979 | 463 | -224.2 | -28.57 | 4.3 | 13.8 | 25.8 | 217.6 |
| 6.015 | -0.028 | 5.74 | 6.29 | 1978 | 473 | -213.8 | -27.23 | 4.1 | 13.2 | 26.0 | 260.2 |
| 6.485 | -0.027 | 6.29 | 6.68 | 1977 | 474 | -207.6 | -26.36 | 3.3 | 13.9 | 29.0 | 184.9 |
| 6.785 | -0.026 | 6.68 | 6.89 | 1976 | 476 | -186.2 | -23.62 | 2.6 | 20.3 | 44.8 | 100.0 |
| 7.075 | -0.025 | 6.89 | 7.26 | 1975 | 476 | -192.3 | -24.94 | 7.2 | 25.2 | 58.9 | 176.1 |
| 7.535 | -0.024 | 7.26 | 7.81 | 1974 | 497 | -204.3 | -26.13 | 4.8 | 21.6 | 53.3 | 273.4 |
| 7.945 | -0.023 | 7.81 | 8.08 | 1973 | 502 | -210.7 | -26.67 | 2.7 | 32.6 | 85.3 | 135.5 |
| 8.255 | -0.022 | 8.08 | 8.43 | 1972 | 509 | -215.7 | -27.41 | 3.6 | 41.3 | 114.2 | 178.2 |
| 8.625 | -0.021 | 8.43 | 8.82 | 1971 | 511 | -198.7 | -25.16 | 4.6 | 45.6 | 133.4 | 199.3 |
| 9.025 | -0.020 | 8.82 | 9.23 | 1970 | 527 | -206.5 | -26.17 | 2.9 | 44.3 | 137.3 | 216.1 |
| 9.405 | -0.019 | 9.23 | 9.58 | 1969 | 527 | -218.7 | -28.14 | 6.5 | 44.2 | 144.9 | 184.5 |
| 9.725 | -0.018 | 9.58 | 9.87 | 1968 | 524 | -213.2 | -27.28 | 3.7 | 50.4 | 174.8 | 152.0 |
| 9.970 | -0.017 | 9.87 | 10.07 | 1967 | 524 | -210.1 | -26.55 | 2.3 | 54.0 | 198.2 | 104.8 |