Shcheka, S A; Zabelin, V V; Chubarov, Valerii M (1982): (Table 1) Compositions of magnetites and ferric hydroxides from sediments from DSDP Holes 31-301 and 31-296 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.761538, Supplement to: Shcheka, SA et al. (1982): Magnetites and ferric hydroxides in sediments of the Japan and Philippine seas and their genetic information. Marine Geology, 45(1-2), M23-M29, https://doi.org/10.1016/0025-3227(82)90176-1
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Abstract:
Twenty-eight specimens of clastogenic magnetites and ferric hydroxides recovered by the “Glomar Challenger”. from Cenozoic deposits in the deep-sea basins of the Japan and Philippine seas were examined using an electron probe.
Paragenesis of trace elements in these minerals suggests their source to be tholeiitic basalts of continental type and serpentinites. The latter may be an indication of the presence of an ophiolite complex within the deep-sea basins of marginal seas.
Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Median Latitude: 35.201350 * Median Longitude: 133.786500 * South-bound Latitude: 29.340200 * West-bound Longitude: 133.525300 * North-bound Latitude: 41.062500 * East-bound Longitude: 134.047700
Date/Time Start: 1973-07-10T00:00:00 * Date/Time End: 1973-07-30T00:00:00
Minimum DEPTH, sediment/rock: 31.5 m * Maximum DEPTH, sediment/rock: 282.0 m
Event(s):
31-296 * Latitude: 29.340200 * Longitude: 133.525300 * Date/Time: 1973-07-10T00:00:00 * Elevation: -2920.0 m * Penetration: 1087 m * Recovery: 301.2 m * Location: North Pacific/Philippine Sea/RIDGE * Campaign: Leg31 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 62 cores; 583.5 m cored; 9.5 m drilled; 51.6 % recovery
31-301 * Latitude: 41.062500 * Longitude: 134.047700 * Date/Time: 1973-07-30T00:00:00 * Elevation: -3520.0 m * Penetration: 497 m * Recovery: 49.9 m * Location: North Pacific/Japan Sea/CONT RISE * Campaign: Leg31 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 17 cores; 161.5 m cored; 22 m drilled; 30.9 % recovery
Comment:
Stratigraphy of the sediments are complied from the Initial Reports of the DSDP, 1975 (Karig, Ingle, et al., 1975, doi:10.2973/dsdp.proc.31.1975). Oxides in weight %.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | Sample code/label | Sample label | Shcheka, S A | DSDP/ODP/IODP sample designation | ||
| 3 | Epoch | Epoch | Shcheka, S A | |||
| 4 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 5 | Depth, top/min | Depth top | m | Shcheka, S A | ||
| 6 | Depth, bottom/max | Depth bot | m | Shcheka, S A | ||
| 7 | Aluminium oxide | Al2O3 | % | Shcheka, S A | Electron microprobe (EMP) | |
| 8 | Magnesium oxide | MgO | % | Shcheka, S A | Electron microprobe (EMP) | |
| 9 | Chromium(III) oxide | Cr2O3 | % | Shcheka, S A | Electron microprobe (EMP) | |
| 10 | Titanium dioxide | TiO2 | % | Shcheka, S A | Electron microprobe (EMP) | |
| 11 | Manganese oxide | MnO | % | Shcheka, S A | Electron microprobe (EMP) | |
| 12 | Iron oxide, Fe2O3 | Fe2O3 | % | Shcheka, S A | Electron microprobe (EMP) | |
| 13 | Silicon dioxide | SiO2 | % | Shcheka, S A | Electron microprobe (EMP) | |
| 14 | Group | Group | Shcheka, S A | genetic | ||
| 15 | Comment | Comment | Shcheka, S A |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
315 data points