Okada, Akihiko; Shima, Makoto (1970): (Table 2, page 152) Chemical composition of manganese nodules collected in the Pacific Ocean [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.857571, In supplement to: Okada, A; Shima, M (1970): Study on the manganese nodule (in Japanese). Journal of Oceanographical Society of Japan, 26(3), 151-158, https://www.jstage.jst.go.jp/article/kaiyou1942/26/3/26_3_151/_article
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Project(s):
Coverage:
Median Latitude: 24.112778 * Median Longitude: -176.679443 * South-bound Latitude: 9.278330 * West-bound Longitude: 143.411670 * North-bound Latitude: 44.616670 * East-bound Longitude: -121.000000
Date/Time Start: 1968-01-12T00:00:00 * Date/Time End: 1968-08-03T00:00:00
Minimum DEPTH, sediment/rock: 0 m * Maximum DEPTH, sediment/rock: 0 m
Event(s):
KH67-5-34 (OKAD01) * Latitude: 9.278330 * Longitude: -179.326670 * Date/Time: 1968-01-12T00:00:00 * Elevation: -5940.0 m * Location: Pacific Ocean
KH67-5-40 (OKAD02) * Latitude: 17.281670 * Longitude: -176.303330 * Date/Time: 1968-01-15T00:00:00 * Elevation: -4400.0 m * Location: Pacific Ocean
KH68-3-9-7 * Latitude: 44.616670 * Longitude: 170.300000 * Date/Time: 1968-08-01T00:00:00 * Elevation: -1365.0 m * Location: Pacific Ocean * Campaign: KH-68-3 * Basis: Hakuho-Maru * Method/Device: Dredge (DRG)
Comment:
Chemical element concentrations are given relative to the HCL soluble part.
From 1983 until 1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other institutions. At the time it was the most extended data compilation on ferromanganese deposits world wide. Initially published in a proprietary format incompatible with present day standards it was jointly decided by AWI and NOAA to transcribe this legacy data into PANGAEA. This transfer is augmented by a careful checking of the original sources when available and the encoding of ancillary information (sample description, method of analysis...) not present in the NOAA-MMS database.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Okada, Akihiko | |||
| 2 | Date/Time of event | Date/Time | Okada, Akihiko | |||
| 3 | Latitude of event | Latitude | Okada, Akihiko | |||
| 4 | Longitude of event | Longitude | Okada, Akihiko | |||
| 5 | Elevation of event | Elevation | m | Okada, Akihiko | ||
| 6 | Sample ID | Sample ID | Okada, Akihiko | |||
| 7 | DEPTH, sediment/rock | Depth sed | m | Okada, Akihiko | Geocode | |
| 8 | Manganese | Mn | % | Okada, Akihiko | Wet chemistry | |
| 9 | Iron | Fe | % | Okada, Akihiko | Wet chemistry | |
| 10 | Copper | Cu | % | Okada, Akihiko | Wet chemistry | |
| 11 | Nickel | Ni | % | Okada, Akihiko | Wet chemistry | |
| 12 | Cobalt | Co | % | Okada, Akihiko | Wet chemistry | |
| 13 | Insoluble residue | Insol res | % | Okada, Akihiko | Insoluble proportion in HCl acid | |
| 14 | Loss on ignition | LOI | % | Okada, Akihiko | ||
| 15 | Size | Size | Okada, Akihiko | |||
| 16 | Name | Name | Okada, Akihiko | of provider |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
140 data points