CRP Science Team (2006): Minerals identified by x-ray diffraction analysis in bulk sediment from sediment core CRP-3 (Table 4.4) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.509414, In supplement to: Barrett, Peter J; Sarti, Massimo; Wise, Sherwood W (2000): Studies from the Cape Roberts Project, Ross Sea, Antarctica, Initial Reports on CRP-3. Terra Antartica, 7(1/2), 209 pp, hdl:10013/epic.28287.d001
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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: 22.250 m * Maximum DEPTH, sediment/rock: 798.030 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 | Minerals | Minerals | CRP Science Team | X-ray diffraction (XRD) |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
30 data points
Data
| 1 Depth sed [m] | 2 Minerals |
|---|---|
| 22.250 | Quartz, plagioclase (albite and anorthite) |
| 44.180 | Quartz, plagioclase (albite and anorthite), K-feldspar (?sanidine) |
| 63.000 | Quartz, plagioclase (albite and anorthite), K-feldspar (orthoclase, sanidine, microcline), illite, ?augite |
| 82.350 | Quartz, plagioclase (albite and anorthite), K-feldspar (orthoclase), illite |
| 106.400 | Quartz, plagioclase (albite and anorthite), K-feldspar (orthoclase, sanidine), illite |
| 123.650 | Quartz, plagioclase (albite and anorthite), K-feldspar (orthoclase, sanidine, microcline), illite |
| 141.230 | Quartz, plagioclase (anorthite), illite, minor pyrite, ?minor calcite |
| 142.400 | Quartz, plagioclase (albite) |
| 162.140 | Quartz, plagioclase (albite and anorthite) |
| 190.790 | Quartz |
| 210.000 | Quartz, plagioclase (anorthite), ?anorthoclase, ?mixed-layer chlorite/illite, analcime-C |
| 232.470 | Quartz, plagioclase (albite), K-feldspar (orthoclase and sanidine), illite |
| 257.100 | Quartz, plagioclase (albite), anorthoclase |
| 278.530 | Quartz, minor calcite |
| 311.160 | Quartz, ?plagioclase, mixed-layer clays (?chlorite/illite) |
| 332.040 | Quartz, anorthoclase, ?mixed-layer clays |
| 359.290 | Quartz, plagioclase (albite), ?mixed-layer clays |
| 408.610 | Quartz, plagioclase (albite and anorthite), K-feldspar (orthoclase and sanidine), chlorite to chlorite/illite mixed layer clays |
| 457.400 | Quartz, ?plagioclase |
| 500.260 | Quartz |
| 564.430 | Quartz, plagioclase (albite and anorthite) |
| 584.470 | Quartz |
| 621.750 | Quartz, mixed-layer clays (chlorite/illite or smectite/illite) |
| 640.720 | Quartz, mixed-layer clays (chlorite/illite or smectite/illite), minor plagioclase |
| 656.540 | Quartz, plagioclase (albite and anorthite), mixed-layer clays (chlorite/illite or smectite/illite) |
| 697.400 | Quartz, plagioclase (albite and anorthite), K-feldspar, mixed-layer clays (chlorite/illite or smectite/illite) |
| 731.380 | Quartz, plagioclase, mixed-layer clays (chlorite/illite or smectite/illite) |
| 751.430 | Quartz, plagioclase (albite and anorthite), mixed-layer clays (chlorite/illite or smectite/illite), ? K-feldspar |
| 781.420 | Quartz, plagioclase (albite and anorthite), K-feldspar (sanidine), smectite, illite / smectite mixed-layer clays |
| 798.030 | Quartz, plagioclase (albite and anorthite), illite, smectite, ?illite/smectite mixed-layer clays |