Graf, Wolfgang; Oerter, Hans (2006): Annual means of density, δ¹⁸O, deuterium, tritium, and accumulation rates of firn core FRI14C90_336 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.548645, 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: -78.721670 * Longitude: -57.847500
Date/Time Start: 1990-02-04T00:00:00 * Date/Time End: 1990-02-04T00:00:00
Minimum DEPTH, ice/snow: 0.445 m * Maximum DEPTH, ice/snow: 9.320 m
Event(s):
FRI14C90_336 (F336 D336) * Latitude: -78.721670 * Longitude: -57.847500 * Date/Time: 1990-02-04T00:00:00 * Recovery: 9.8 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: -26.1 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:
260 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] |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.445 | -0.039 | 0.25 | 0.64 | 1989 | 400 | -223.8 | -28.93 | 7.6 | 8.8 | 9.3 | 156.0 |
| 0.840 | -0.038 | 0.64 | 1.04 | 1988 | 377 | -223.8 | -28.68 | 5.6 | 12.9 | 14.4 | 150.8 |
| 1.225 | -0.037 | 1.04 | 1.41 | 1987 | 381 | -215.5 | -27.79 | 6.8 | 15.0 | 17.8 | 141.0 |
| 1.560 | -0.036 | 1.41 | 1.71 | 1986 | 379 | -216.3 | -27.98 | 7.6 | 11.4 | 14.3 | 113.7 |
| 1.885 | -0.035 | 1.71 | 2.06 | 1985 | 378 | -230.6 | -29.70 | 7.1 | 9.8 | 13.0 | 132.3 |
| 2.260 | -0.034 | 2.06 | 2.46 | 1984 | 370 | -228.0 | -29.40 | 7.2 | 10.1 | 14.2 | 148.0 |
| 2.635 | -0.033 | 2.46 | 2.81 | 1983 | 365 | -221.8 | -28.83 | 8.9 | 8.2 | 12.2 | 127.8 |
| 3.030 | -0.032 | 2.81 | 3.25 | 1982 | 410 | -245.0 | -31.61 | 7.9 | 9.2 | 14.5 | 180.4 |
| 3.440 | -0.031 | 3.25 | 3.63 | 1981 | 420 | -234.8 | -29.87 | 4.2 | 10.8 | 18.0 | 159.6 |
| 3.755 | -0.030 | 3.63 | 3.88 | 1980 | 403 | -220.4 | -28.08 | 4.3 | 12.8 | 22.5 | 100.8 |
| 4.055 | -0.029 | 3.88 | 4.23 | 1979 | 403 | -233.9 | -29.85 | 4.9 | 14.5 | 27.0 | 141.1 |
| 4.455 | -0.028 | 4.23 | 4.68 | 1978 | 420 | -229.0 | -29.36 | 5.8 | 12.1 | 23.8 | 189.0 |
| 4.845 | -0.027 | 4.68 | 5.01 | 1977 | 421 | -223.0 | -28.53 | 5.3 | 13.0 | 27.0 | 138.9 |
| 5.195 | -0.026 | 5.01 | 5.38 | 1976 | 426 | -227.3 | -29.05 | 5.1 | 15.1 | 33.4 | 157.6 |
| 5.525 | -0.025 | 5.38 | 5.67 | 1975 | 427 | -218.1 | -27.92 | 5.3 | 16.7 | 39.1 | 123.8 |
| 5.800 | -0.024 | 5.67 | 5.93 | 1974 | 433 | -209.9 | -27.10 | 6.9 | 17.2 | 42.5 | 112.6 |
| 6.095 | -0.023 | 5.93 | 6.26 | 1973 | 433 | -219.3 | -28.16 | 5.9 | 27.2 | 71.0 | 142.9 |
| 6.425 | -0.022 | 6.26 | 6.59 | 1972 | 463 | -224.6 | -28.89 | 6.6 | 36.4 | 100.6 | 152.8 |
| 6.730 | -0.021 | 6.59 | 6.87 | 1971 | 468 | -221.6 | -28.29 | 4.8 | 39.7 | 116.3 | 131.0 |
| 7.095 | -0.020 | 6.87 | 7.32 | 1970 | 466 | -215.2 | -27.48 | 4.6 | 47.2 | 146.2 | 209.7 |
| 7.600 | -0.019 | 7.32 | 7.88 | 1969 | 481 | -219.1 | -28.18 | 6.3 | 53.5 | 175.4 | 269.4 |
| 8.030 | -0.018 | 7.88 | 8.18 | 1968 | 508 | -220.8 | -28.53 | 7.4 | 47.6 | 165.2 | 152.4 |
| 8.365 | -0.017 | 8.18 | 8.55 | 1967 | 504 | -229.5 | -29.37 | 5.5 | 55.6 | 204.0 | 186.5 |
| 8.725 | -0.016 | 8.55 | 8.90 | 1966 | 504 | -218.6 | -28.40 | 8.6 | 63.5 | 246.6 | 176.4 |
| 9.015 | -0.015 | 8.90 | 9.13 | 1965 | 512 | -223.6 | -29.02 | 8.5 | 35.6 | 146.3 | 117.8 |
| 9.320 | -0.014 | 9.13 | 9.51 | 1964 | 519 | -234.3 | -29.97 | 5.5 | 20.5 | 89.4 | 197.2 |