Ehrmann, Werner; Setti, Massimo; Marinoni, L (2005): Clay mineralogy of core CRP-3 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.314468, In supplement to: Ehrmann, W et al. (2005): Clay minerals in Cenozoic sediments off Cape Roberts (McMurdo Sound, Antarctica) reveal palaeoclimatic history. Palaeogeography, Palaeoclimatology, Palaeoecology, 229(3), 187-211, https://doi.org/10.1016/j.palaeo.2005.06.022
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Published: 2005-07-08 • DOI registered: 2005-08-05
Project(s):
Cape Roberts Project (CRP)
Coverage:
Latitude: -77.006000 * Longitude: 163.719000
Date/Time Start: 1999-10-09T00:00:00 * Date/Time End: 1999-11-19T00:00:00
Minimum DEPTH, sediment/rock: 8.97 m * Maximum DEPTH, sediment/rock: 788.94 m
Event(s):
CRP-3 * Latitude: -77.006000 * Longitude: 163.719000 * Date/Time Start: 1999-10-09T00:00:00 * Date/Time End: 1999-11-19T00:00:00 * Elevation: -295.0 m * Penetration: 939 m * Recovery: 936 m * Location: Ross Sea * Campaign: CRP-3 * Basis: Sampling/drilling from ice * Method/Device: Core wireline system (CWS) * Comment: 11.76 km at 76° true from Cape Roberts, 2.04 km at 225° true from CRP-2. Fast ice thickness: 2.0 to 2.2 m. Sea rise embedded to 9.55 mbsf. Lateral ice movement from spudding 5.0 m to 82° true. HQ core to 345.85 mbsf. NQ core to 939.42 mbsf. Core recovery 97%. Phase 1 logging to 345 mbsf, Phase 2 logging to 773 mbsf, Phase 3 logging to 918 mbsf. Deepest Cenozoic lithology and depth: sandstone breccia from 822.87 to 823.11 mbsf. Age of oldest Cenozoic strata: earliest Oligocene or latest Eocene. Deepest core lithology and depth: light red-brown quartz-cemented quartz sandstone to 939.42 mbsf. Age of bedrock: (mid?) Devonian.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 2 | Size fraction < 0.002 mm, clay | <2 µm | % | Ehrmann, Werner | Grain size, sieving/settling tube | in matrix |
| 3 | Smectite | Sme | % | Ehrmann, Werner | X-ray diffraction TEXTUR, clay fraction | |
| 4 | Illite | Ill | % | Ehrmann, Werner | X-ray diffraction TEXTUR, clay fraction | |
| 5 | Chlorite | Chl | % | Ehrmann, Werner | X-ray diffraction TEXTUR, clay fraction | |
| 6 | Kaolinite | Kln | % | Ehrmann, Werner | X-ray diffraction TEXTUR, clay fraction | |
| 7 | Smectite crystallinity | Sme cryst | d2Theta | Ehrmann, Werner | ||
| 8 | Illite crystallinity | Ill cryst | d2Theta | Ehrmann, Werner | ||
| 9 | Illite 5Å/10Å Esquevin-index | Ill EI | Ehrmann, Werner | |||
| 10 | Illite position 10Å | Ill 10Å | Å | Ehrmann, Werner |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
1046 data points