Frenz, Michael; Henrich, Rüdiger (2003): Bulk sedimentological parameters of sediment core GeoB1105-4, representing the LGM [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.95022
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Related to:
Frenz, Michael (2003): Grain-size composition of Quaternary South Atlantic sediments and its paleoceanographic significance. Berichte aus dem Fachbereich Geowissenschaften der Universität Bremen, 213, 123 pp, urn:nbn:de:gbv:46-ep000103333
Frenz, Michael; Henrich, Rüdiger (2007): Carbonate dissolution revealed by silt grain-size distribution: comparison of Holocene and Last Glacial Maximum sediments from the pelagic South Atlantic. Sedimentology, 54(2), 391-404, https://doi.org/10.1111/j.1365-3091.2006.00841.x
Project(s):
Coverage:
Latitude: -1.665000 * Longitude: -12.428330
Date/Time Start: 1989-02-25T00:00:00 * Date/Time End: 1989-02-25T00:00:00
Minimum DEPTH, sediment/rock: 0.70 m * Maximum DEPTH, sediment/rock: 1.11 m
Event(s):
GeoB1105-4 * Latitude: -1.665000 * Longitude: -12.428330 * Date/Time: 1989-02-25T00:00:00 * Elevation: -3225.0 m * Penetration: 17 m * Recovery: 15.22 m * Location: Equatorial Atlantic * Campaign: M9/4 * Basis: Meteor (1986) * Method/Device: Gravity corer (Kiel type) (SL) * Comment: cc: Karbonatschlamm, tonig
Comment:
The time interval of the LGM was fixed at 19-23 ka B.P. (calendar years).
Parameter(s):
# | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
---|---|---|---|---|---|---|
1 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
2 | Sand | Sand | % | Frenz, Michael | Grain size, sieving | |
3 | Silt | Silt | % | Frenz, Michael | Grain size, SEDIGRAPH 5100 | |
4 | Size fraction < 0.002 mm, clay | <2 µm | % | Frenz, Michael | Grain size, SEDIGRAPH 5100 | |
5 | Calcium carbonate | CaCO3 | % | Frenz, Michael | Calculated, see reference(s) | carbonate in silt fraction |
6 | Calcium carbonate | CaCO3 | % | Frenz, Michael | Calculated, see reference(s) | carbonate in silt fraction > 8 µm |
7 | Calcium carbonate | CaCO3 | % | Frenz, Michael | Calculated, see reference(s) | carbonate in silt fraction < 8 µm |
8 | Grain size, mean | Grain size mean | phi | Frenz, Michael | Calculated after Krumbein (1936) | carbonate silt |
9 | Grain size, mean | Grain size mean | phi | Frenz, Michael | Calculated after Krumbein (1936) | carbonate silt > 8 µm |
10 | Grain size, mean | Grain size mean | phi | Frenz, Michael | Calculated after Krumbein (1936) | carbonate silt < 8 µm |
11 | Mode, grain size | Mode | phi | Frenz, Michael | Calculated after Krumbein (1936) | carbonate silt |
12 | Mode, grain size | Mode | phi | Frenz, Michael | Calculated after Krumbein (1936) | carbonate silt > 8 µm |
13 | Mode, grain size | Mode | phi | Frenz, Michael | Calculated after Krumbein (1936) | carbonate silt < 8 µm |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
72 data points
Data
1 Depth sed [m] | 2 Sand [%] (Grain size, sieving) | 3 Silt [%] (Grain size, SEDIGRAPH 5100) | 4 <2 µm [%] (Grain size, SEDIGRAPH 5100) | 5 CaCO3 [%] (carbonate in silt fraction, C...) | 6 CaCO3 [%] (carbonate in silt fraction > ...) | 7 CaCO3 [%] (carbonate in silt fraction < ...) | 8 Grain size mean [phi] (carbonate silt, Calculated af...) | 9 Grain size mean [phi] (carbonate silt > 8 µm, Calcul...) | 10 Grain size mean [phi] (carbonate silt < 8 µm, Calcul...) | 11 Mode [phi] (carbonate silt, Calculated af...) | 12 Mode [phi] (carbonate silt > 8 µm, Calcul...) | 13 Mode [phi] (carbonate silt < 8 µm, Calcul...) |
---|---|---|---|---|---|---|---|---|---|---|---|---|
0.70 | 19.95 | 28.39 | 51.66 | 93.63 | 40.19 | 59.81 | 7.22 | 5.74 | 8.21 | 8.65 | 5.65 | 8.65 |
0.75 | 16.81 | 24.93 | 58.26 | 94.05 | 37.18 | 62.82 | 7.38 | 6.04 | 8.18 | 8.55 | 6.15 | 8.55 |
0.85 | 18.00 | 30.09 | 51.91 | 93.99 | 46.26 | 53.74 | 7.10 | 5.87 | 8.16 | 8.55 | 6.15 | 8.55 |
0.95 | 19.03 | 38.68 | 42.29 | 90.29 | 35.69 | 64.31 | 7.31 | 5.85 | 8.12 | 8.45 | 6.95 | 8.45 |
1.05 | 17.04 | 44.65 | 38.31 | 88.70 | 39.57 | 60.43 | 7.19 | 5.81 | 8.09 | 8.35 | 6.95 | 8.35 |
1.11 | 1.86 | 41.96 | 56.18 | 89.65 | 51.30 | 48.70 | 6.90 | 5.73 | 8.13 | 8.45 | 5.65 | 8.45 |