Frenz, Michael; Henrich, Rüdiger (2003): Bulk sedimentological parameters of sediment core GeoB1903-3, representing the LGM [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.95036
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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: -8.675000 * Longitude: -11.845000
Date/Time Start: 1993-01-17T00:00:00 * Date/Time End: 1993-01-17T00:00:00
Minimum DEPTH, sediment/rock: 0.45 m * Maximum DEPTH, sediment/rock: 0.61 m
Event(s):
GeoB1903-3 * Latitude: -8.675000 * Longitude: -11.845000 * Date/Time: 1993-01-17T00:00:00 * Elevation: -3161.0 m * Recovery: 6.03 m * Location: Mid Atlantic Ridge * Campaign: SO84 (ST. HELENA HOTSPOT) * Basis: Sonne * Method/Device: Gravity corer (Kiel type) (SL) * Comment: rope length 2x am Boden aufgesetzt, CC leer
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:
36 data points