Graf, Wolfgang; Oerter, Hans (2006): Annual means of density, δ¹⁸O, deuterium, tritium, and accumulation rates of firn core FRI20C90_06 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.548651, 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: -81.617000 * Longitude: -57.917000
Date/Time Start: 1990-02-15T00:00:00 * Date/Time End: 1990-02-15T00:00:00
Minimum DEPTH, ice/snow: 0.120 m * Maximum DEPTH, ice/snow: 10.195 m
Event(s):
FRI20C90_06 (FS6 BAS_site6) * Latitude: -81.617000 * Longitude: -57.917000 * Date/Time: 1990-02-15T00:00:00 * Elevation: 133.0 m * Recovery: 10.5 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: -28.7 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 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:
500 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] |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.120 | -0.039 | 0.00 | 0.24 | 1989 | 350 | -246.5 | -31.40 | 4.7 | 14.1 | 14.9 | 84.0 |
| 0.365 | -0.038 | 0.24 | 0.49 | 1988 | 350 | -242.3 | -31.05 | 6.1 | 13.8 | 15.4 | 87.5 |
| 0.610 | -0.037 | 0.49 | 0.73 | 1987 | 353 | -274.1 | -35.26 | 8.1 | 13.5 | 16.0 | 84.7 |
| 0.835 | -0.036 | 0.73 | 0.94 | 1986 | 417 | -239.0 | -30.49 | 5.0 | 14.9 | 18.6 | 87.6 |
| 1.040 | -0.035 | 0.94 | 1.14 | 1985 | 418 | -237.6 | -30.31 | 4.9 | 13.3 | 17.6 | 83.6 |
| 1.245 | -0.034 | 1.14 | 1.35 | 1984 | 418 | -257.4 | -33.07 | 7.2 | 12.4 | 17.4 | 87.8 |
| 1.455 | -0.033 | 1.35 | 1.56 | 1983 | 414 | -235.9 | -30.03 | 4.3 | 15.8 | 23.4 | 86.9 |
| 1.660 | -0.032 | 1.56 | 1.76 | 1982 | 411 | -239.8 | -30.58 | 4.8 | 24.7 | 38.8 | 82.2 |
| 1.865 | -0.031 | 1.76 | 1.97 | 1981 | 411 | -240.8 | -30.76 | 5.3 | 16.4 | 27.4 | 86.3 |
| 2.075 | -0.030 | 1.97 | 2.18 | 1980 | 410 | -247.8 | -31.78 | 6.4 | 14.4 | 25.3 | 86.1 |
| 2.290 | -0.029 | 2.18 | 2.40 | 1979 | 398 | -240.9 | -30.78 | 5.4 | 87.6 | ||
| 2.505 | -0.028 | 2.40 | 2.61 | 1978 | 398 | -229.2 | -29.39 | 5.8 | 17.7 | 34.9 | 83.6 |
| 2.720 | -0.027 | 2.61 | 2.83 | 1977 | 398 | -229.4 | -29.18 | 4.0 | 24.6 | 51.4 | 87.6 |
| 2.935 | -0.026 | 2.83 | 3.04 | 1976 | 398 | -240.5 | -30.34 | 2.3 | 42.3 | 93.3 | 83.6 |
| 3.150 | -0.025 | 3.04 | 3.26 | 1975 | 401 | -247.7 | -31.32 | 2.8 | 42.9 | 100.1 | 88.2 |
| 3.365 | -0.024 | 3.26 | 3.47 | 1974 | 401 | -252.7 | -32.10 | 4.1 | 39.5 | 97.7 | 84.2 |
| 3.575 | -0.023 | 3.47 | 3.68 | 1973 | 401 | -243.7 | -30.91 | 3.6 | 45.2 | 118.2 | 84.2 |
| 3.785 | -0.022 | 3.68 | 3.89 | 1972 | 412 | -247.7 | -31.52 | 4.5 | 51.7 | 142.9 | 86.5 |
| 3.990 | -0.021 | 3.89 | 4.09 | 1971 | 426 | -257.5 | -32.71 | 4.2 | 52.6 | 154.0 | 85.2 |
| 4.190 | -0.020 | 4.09 | 4.29 | 1970 | 426 | -251.7 | -31.94 | 3.8 | 68.2 | 211.3 | 85.2 |
| 4.395 | -0.019 | 4.29 | 4.50 | 1969 | 427 | -259.7 | -32.86 | 3.1 | 81.0 | 265.5 | 89.7 |
| 4.595 | -0.018 | 4.50 | 4.69 | 1968 | 431 | -254.4 | -32.33 | 4.3 | 79.1 | 274.3 | 81.9 |
| 4.790 | -0.017 | 4.69 | 4.89 | 1967 | 431 | -267.1 | -33.66 | 2.2 | 74.5 | 273.6 | 86.2 |
| 4.990 | -0.016 | 4.89 | 5.09 | 1966 | 439 | -260.7 | -33.08 | 3.9 | 68.0 | 263.9 | 87.8 |
| 5.180 | -0.015 | 5.09 | 5.27 | 1965 | 471 | -272.3 | -34.39 | 2.8 | 78.7 | 323.5 | 84.8 |
| 5.360 | -0.014 | 5.27 | 5.45 | 1964 | 471 | -261.7 | -33.19 | 3.8 | 78.4 | 340.8 | 84.8 |
| 5.540 | -0.013 | 5.45 | 5.63 | 1963 | 471 | -250.7 | -31.87 | 4.2 | 30.1 | 138.5 | 84.8 |
| 5.720 | -0.012 | 5.63 | 5.81 | 1962 | 476 | -251.6 | -32.22 | 6.0 | 29.0 | 141.1 | 85.7 |
| 5.895 | -0.011 | 5.81 | 5.98 | 1961 | 509 | -270.0 | -34.43 | 5.5 | 22.2 | 114.4 | 86.5 |
| 6.065 | -0.010 | 5.98 | 6.15 | 1960 | 509 | -268.1 | -34.36 | 5.4 | 22.2 | 121.0 | 86.5 |
| 6.235 | -0.009 | 6.15 | 6.32 | 1959 | 509 | -244.8 | -31.12 | 4.2 | 18.1 | 104.2 | 86.5 |
| 6.405 | -0.008 | 6.32 | 6.49 | 1958 | 509 | -250.8 | -32.24 | 7.1 | 11.7 | 71.4 | 86.5 |
| 6.575 | -0.007 | 6.49 | 6.66 | 1957 | 491 | -258.6 | -33.11 | 6.3 | 13.2 | 85.2 | 83.5 |
| 6.750 | -0.006 | 6.66 | 6.84 | 1956 | 490 | -271.2 | -34.59 | 5.6 | 15.6 | 106.6 | 88.2 |
| 6.925 | -0.005 | 6.84 | 7.01 | 1955 | 490 | -247.2 | -31.76 | 6.9 | 15.4 | 111.7 | 83.3 |
| 7.100 | -0.004 | 7.01 | 7.19 | 1954 | 480 | -235.3 | -29.75 | 2.7 | 8.3 | 63.5 | 86.4 |
| 7.280 | -0.003 | 7.19 | 7.37 | 1953 | 478 | -236.7 | -30.41 | 6.6 | 8.3 | 67.2 | 86.0 |
| 7.460 | -0.002 | 7.37 | 7.55 | 1952 | 479 | -241.4 | -31.03 | 6.9 | 7.1 | 60.9 | 86.2 |
| 7.640 | -0.001 | 7.55 | 7.73 | 1951 | 481 | -256.2 | -33.02 | 7.9 | 6.2 | 56.1 | 86.6 |
| 7.820 | 0.000 | 7.73 | 7.91 | 1950 | 481 | -263.9 | -34.13 | 9.2 | 4.4 | 42.2 | 86.6 |
| 7.995 | 0.001 | 7.91 | 8.08 | 1949 | 493 | -274.8 | -35.41 | 8.5 | 4.5 | 45.9 | 83.8 |
| 8.165 | 0.002 | 8.08 | 8.25 | 1948 | 493 | -265.3 | -34.31 | 9.2 | 5.2 | 55.7 | 83.8 |
| 8.335 | 0.003 | 8.25 | 8.42 | 1947 | 508 | -260.1 | -33.64 | 9.1 | 7.6 | 86.4 | 86.4 |
| 8.505 | 0.004 | 8.42 | 8.59 | 1946 | 508 | -248.2 | -32.38 | 10.9 | 7.6 | 91.4 | 86.4 |
| 8.675 | 0.005 | 8.59 | 8.76 | 1945 | 508 | -266.0 | -33.77 | 7.6 | 86.4 | ||
| 8.845 | 0.006 | 8.76 | 8.93 | 1944 | 508 | -32.83 | 86.4 | ||||
| 9.015 | 0.007 | 8.93 | 9.10 | 1943 | 507 | -30.71 | 86.2 | ||||
| 9.185 | 0.008 | 9.10 | 9.27 | 1942 | 507 | -30.19 | 86.2 | ||||
| 9.355 | 0.009 | 9.27 | 9.44 | 1941 | 507 | -32.25 | 86.2 | ||||
| 9.520 | 0.010 | 9.44 | 9.60 | 1940 | 507 | -31.18 | 81.1 | ||||
| 9.685 | 0.011 | 9.60 | 9.77 | 1939 | 506 | -31.67 | 86.0 | ||||
| 9.855 | 0.012 | 9.77 | 9.94 | 1938 | 506 | -31.20 | 86.0 | ||||
| 10.025 | 0.013 | 9.94 | 10.11 | 1937 | 506 | -29.03 | 86.0 | ||||
| 10.195 | 0.014 | 10.11 | 10.28 | 1936 | 508 | -30.47 | 86.4 |