Graf, Wolfgang; Oerter, Hans (2006): Annual means of density, δ¹⁸O, deuterium, tritium, and accumulation rates of firn core FRI10C90_136 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.548641, 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: -77.193890 * Longitude: -53.140830
Date/Time Start: 1990-01-21T00:00:00 * Date/Time End: 1990-01-21T00:00:00
Minimum DEPTH, ice/snow: 0.695 m * Maximum DEPTH, ice/snow: 10.780 m
Event(s):
FRI10C90_136 (F136 D136) * Latitude: -77.193890 * Longitude: -53.140830 * Date/Time: 1990-01-21T00:00:00 * Recovery: 10.9 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: -23.5 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] |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.695 | -0.039 | 0.40 | 0.99 | 1989 | 397 | -202.0 | -26.10 | 6.8 | 11.2 | 11.8 | 234.2 |
| 1.185 | -0.038 | 0.99 | 1.38 | 1988 | 375 | -224.3 | -28.98 | 7.6 | 15.1 | 16.9 | 146.3 |
| 1.625 | -0.037 | 1.38 | 1.87 | 1987 | 414 | -209.4 | -27.36 | 9.5 | 15.2 | 18.0 | 202.9 |
| 2.060 | -0.036 | 1.87 | 2.25 | 1986 | 427 | -186.8 | -24.42 | 8.6 | 9.6 | 12.0 | 162.3 |
| 2.505 | -0.035 | 2.25 | 2.76 | 1985 | 416 | -206.4 | -26.97 | 9.3 | 10.9 | 14.4 | 212.2 |
| 3.000 | -0.034 | 2.76 | 3.24 | 1984 | 442 | -194.1 | -25.28 | 8.1 | 9.2 | 12.9 | 212.2 |
| 3.510 | -0.033 | 3.24 | 3.78 | 1983 | 463 | -208.7 | -27.30 | 9.7 | 10.3 | 15.4 | 250.0 |
| 3.945 | -0.032 | 3.78 | 4.11 | 1982 | 477 | -175.9 | -22.89 | 7.2 | 10.6 | 16.7 | 157.4 |
| 4.260 | -0.031 | 4.11 | 4.41 | 1981 | 436 | -190.0 | -24.37 | 5.0 | 17.3 | 28.8 | 130.8 |
| 4.590 | -0.030 | 4.41 | 4.77 | 1980 | 436 | -215.9 | -27.58 | 4.7 | 13.7 | 24.1 | 157.0 |
| 5.000 | -0.029 | 4.77 | 5.23 | 1979 | 474 | -212.9 | -27.33 | 5.8 | 16.3 | 30.3 | 218.0 |
| 5.445 | -0.028 | 5.23 | 5.66 | 1978 | 487 | -203.6 | -26.14 | 5.6 | 13.5 | 26.6 | 209.4 |
| 5.855 | -0.027 | 5.66 | 6.05 | 1977 | 498 | -200.6 | -25.90 | 6.6 | 14.1 | 29.3 | 194.2 |
| 6.225 | -0.026 | 6.05 | 6.40 | 1976 | 482 | -184.0 | -23.88 | 7.1 | 17.9 | 39.5 | 168.7 |
| 6.570 | -0.025 | 6.40 | 6.74 | 1975 | 499 | -185.6 | -24.16 | 7.7 | 17.6 | 41.1 | 169.7 |
| 6.925 | -0.024 | 6.74 | 7.11 | 1974 | 491 | -194.9 | -25.32 | 7.7 | 25.8 | 63.8 | 181.7 |
| 7.300 | -0.023 | 7.11 | 7.49 | 1973 | 489 | -208.9 | -26.96 | 6.7 | 31.8 | 83.1 | 185.8 |
| 7.665 | -0.022 | 7.49 | 7.84 | 1972 | 496 | -205.9 | -26.74 | 7.0 | 36.7 | 101.5 | 173.6 |
| 8.035 | -0.021 | 7.84 | 8.23 | 1971 | 518 | -206.3 | -26.33 | 4.3 | 46.9 | 137.2 | 202.0 |
| 8.380 | -0.020 | 8.23 | 8.53 | 1970 | 502 | -198.5 | -25.54 | 5.8 | 45.6 | 141.3 | 150.6 |
| 8.750 | -0.019 | 8.53 | 8.97 | 1969 | 508 | -207.5 | -26.80 | 6.9 | 47.4 | 155.5 | 223.5 |
| 9.090 | -0.018 | 8.97 | 9.21 | 1968 | 513 | -189.4 | -24.46 | 6.3 | 46.6 | 161.6 | 123.1 |
| 9.455 | -0.017 | 9.21 | 9.70 | 1967 | 532 | -198.2 | -25.62 | 6.7 | 99.4 | 364.9 | 260.7 |
| 9.960 | -0.016 | 9.70 | 10.22 | 1966 | 522 | -197.2 | -25.48 | 6.3 | 44.5 | 172.8 | 271.4 |
| 10.400 | -0.015 | 10.22 | 10.58 | 1965 | 528 | -206.4 | -26.68 | 7.1 | 30.9 | 127.0 | 190.1 |
| 10.780 | -0.014 | 10.58 | 10.98 | 1964 | 544 | -221.7 | -28.46 | 6.2 | 17.4 | 75.7 | 217.6 |