Graf, Wolfgang; Oerter, Hans (2006): Annual means of density, δ¹⁸O, deuterium, tritium, and accumulation rates of firn core FRI12C90_236 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.548643, 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: -77.937500 * Longitude: -55.978330
Date/Time Start: 1990-02-06T00:00:00 * Date/Time End: 1990-02-06T00:00:00
Minimum DEPTH, ice/snow: 0.500 m * Maximum DEPTH, ice/snow: 9.280 m
Event(s):
FRI12C90_236 (F236 D236) * Latitude: -77.937500 * Longitude: -55.978330 * Date/Time: 1990-02-06T00:00:00 * Elevation: 61.0 m * Recovery: 9.4 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: -24.7 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 weight/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:
248 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] |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.500 | -0.039 | 0.24 | 0.76 | 1989 | 391 | -216.5 | -28.02 | 7.7 | 9.6 | 10.2 | 203.3 |
| 0.885 | -0.038 | 0.76 | 1.01 | 1988 | 377 | -193.6 | -24.77 | 4.9 | 8.3 | 9.3 | 94.3 |
| 1.280 | -0.037 | 1.01 | 1.55 | 1987 | 379 | -226.5 | -29.01 | 5.6 | 11.8 | 13.9 | 204.7 |
| 1.695 | -0.036 | 1.55 | 1.84 | 1986 | 411 | -202.1 | -25.92 | 5.2 | 8.7 | 10.9 | 119.2 |
| 2.105 | -0.035 | 1.84 | 2.37 | 1985 | 436 | -223.0 | -28.59 | 5.7 | 8.9 | 11.8 | 231.1 |
| 2.595 | -0.034 | 2.37 | 2.82 | 1984 | 429 | -228.3 | -29.04 | 4.0 | 9.6 | 13.5 | 193.1 |
| 3.015 | -0.033 | 2.82 | 3.21 | 1983 | 427 | -230.1 | -28.96 | 4.4 | 10.7 | 15.9 | 166.5 |
| 3.370 | -0.032 | 3.21 | 3.53 | 1982 | 436 | -216.0 | -27.79 | 6.4 | 10.7 | 16.9 | 139.5 |
| 3.690 | -0.031 | 3.53 | 3.85 | 1981 | 437 | -199.0 | -26.43 | 8.6 | 9.9 | 16.5 | 139.8 |
| 4.045 | -0.030 | 3.85 | 4.24 | 1980 | 438 | -210.3 | -27.07 | 6.2 | 12.3 | 21.6 | 170.8 |
| 4.435 | -0.029 | 4.24 | 4.63 | 1979 | 440 | -212.5 | -27.37 | 6.5 | 11.0 | 20.5 | 171.6 |
| 4.850 | -0.028 | 4.63 | 5.07 | 1978 | 486 | -218.4 | -27.94 | 5.1 | 15.1 | 29.7 | 213.8 |
| 5.300 | -0.027 | 5.07 | 5.53 | 1977 | 479 | -200.6 | -25.91 | 7.2 | 13.9 | 29.0 | 220.3 |
| 5.710 | -0.026 | 5.53 | 5.89 | 1976 | 468 | -190.9 | -24.26 | 3.2 | 16.6 | 36.6 | 168.5 |
| 6.035 | -0.025 | 5.89 | 6.18 | 1975 | 464 | -200.1 | -25.58 | 4.5 | 12.1 | 28.2 | 134.6 |
| 6.370 | -0.024 | 6.18 | 6.56 | 1974 | 460 | -217.0 | -27.79 | 5.4 | 22.8 | 56.3 | 174.8 |
| 6.715 | -0.023 | 6.56 | 6.87 | 1973 | 472 | -209.1 | -27.26 | 9.0 | 26.2 | 68.5 | 146.3 |
| 7.035 | -0.022 | 6.87 | 7.20 | 1972 | 489 | -225.1 | -28.53 | 3.9 | 48.1 | 133.1 | 161.4 |
| 7.380 | -0.021 | 7.20 | 7.56 | 1971 | 483 | -195.1 | -25.67 | 9.3 | 37.2 | 109.0 | 173.9 |
| 7.730 | -0.020 | 7.56 | 7.90 | 1970 | 480 | -214.5 | -27.26 | 4.3 | 48.2 | 149.2 | 163.2 |
| 8.055 | -0.019 | 7.90 | 8.21 | 1969 | 500 | -221.8 | -28.39 | 5.3 | 45.1 | 148.0 | 155.0 |
| 8.355 | -0.018 | 8.21 | 8.50 | 1968 | 502 | -219.5 | -28.42 | 7.9 | 44.2 | 153.3 | 145.6 |
| 8.660 | -0.017 | 8.50 | 8.82 | 1967 | 522 | -210.9 | -27.22 | 6.9 | 57.3 | 210.3 | 167.0 |
| 8.980 | -0.016 | 8.82 | 9.14 | 1966 | 505 | -201.6 | -24.83 | 8.7 | 47.5 | 184.5 | 161.6 |
| 9.280 | -0.015 | 9.14 | 9.42 | 1965 | 535 | -211.8 | 50.9 | 209.3 | 149.8 |