Mellin, Torgny A; Lei, Guobin (1993): (Table 2, page 71) Major elements geochemistry of manganese nodules and ferromanganese crusts from the Pacific Ocean, samples dried at 110°C for 24 hours and autoclaved at 200°C and 180 bars [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.880545, In supplement to: Mellin, TA; Lei, G (1993): Stabilization of 10Å-manganates by interlayer cations and hydrothermal treatment: Implications for the mineralogy of marine manganese concretions. Marine Geology, 115(1-2), 67-83, https://doi.org/10.1016/0025-3227(93)90075-7
Always quote citation above when using data! You can download the citation in several formats below.
Project(s):
Coverage:
Median Latitude: 22.553167 * Median Longitude: 171.938056 * South-bound Latitude: 14.256667 * West-bound Longitude: 140.918167 * North-bound Latitude: 26.701833 * East-bound Longitude: -126.023333
Date/Time Start: 1975-05-19T00:00:00 * Date/Time End: 1989-06-01T00:00:00
Minimum DEPTH, sediment/rock: 0 m * Maximum DEPTH, sediment/rock: 0 m
Event(s):
RP6OC75-24B-29 * Latitude: 14.256667 * Longitude: -126.023333 * Date/Time: 1975-05-19T00:00:00 * Elevation: -4468.0 m * Recovery: 0.32 m * Location: DOMES Site C, Pacific Ocean * Campaign: RP6OC75 * Basis: Oceanographer * Method/Device: Box corer (BC)
Shinkai2000_408-S3 (DV408/St_3) * Latitude: 26.701833 * Longitude: 140.918167 * Date/Time: 1989-06-01T00:00:00 * Elevation: -1167.0 m * Location: Kaikata Seamount, Pacific Ocean * Campaign: Shinkai2000_DV408 (Na8906) * Basis: Natsushima * Method/Device: Submersible Shinkai 2000 (S2000) * Comment: Institute: JAMSTEC
Shinkai2000_408-S4 (DV408/St_4) * Latitude: 26.701000 * Longitude: 140.919333 * Date/Time: 1989-06-01T00:00:00 * Elevation: -1110.0 m * Location: Kaikata Seamount, Pacific Ocean * Campaign: Shinkai2000_DV408 (Na8906) * Basis: Natsushima * Method/Device: Submersible Shinkai 2000 (S2000) * Comment: Institute: JAMSTEC
Comment:
The samples were wet-ground to powders and kept in artificial seawater. After drying samples were dissolved in 15ml of I:2HCl+1:5NH3OHCl at 75°C for chemical analysis by atomic absorption spectrometry.
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1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other institutions.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 | Mellin, Torgny A | |||
| 2 | Latitude of event | Latitude | Mellin, Torgny A | |||
| 3 | Longitude of event | Longitude | Mellin, Torgny A | |||
| 4 | Elevation of event | Elevation | m | Mellin, Torgny A | ||
| 5 | Sample ID | Sample ID | Mellin, Torgny A | |||
| 6 | DEPTH, sediment/rock | Depth sed | m | Mellin, Torgny A | Geocode | |
| 7 | Manganese | Mn | % | Mellin, Torgny A | Atomic absorption spectrometry (AAS) | |
| 8 | Magnesium | Mg | % | Mellin, Torgny A | Atomic absorption spectrometry (AAS) | |
| 9 | Calcium | Ca | % | Mellin, Torgny A | Atomic absorption spectrometry (AAS) | |
| 10 | Nickel | Ni | % | Mellin, Torgny A | Atomic absorption spectrometry (AAS) | |
| 11 | Cobalt | Co | % | Mellin, Torgny A | Atomic absorption spectrometry (AAS) | |
| 12 | Copper | Cu | % | Mellin, Torgny A | Atomic absorption spectrometry (AAS) | |
| 13 | Iron | Fe | % | Mellin, Torgny A | Atomic absorption spectrometry (AAS) | |
| 14 | Deposit type | Deposit type | Mellin, Torgny A |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
27 data points