Plüger, W L; Friedrich, Günther (2023): Chemical composition of ferromanganese nodules from the central Pacific Ocean as part of the "Hawaii-Tahiti Transect Program [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.960037
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Published: 2023-06-28 • DOI registered: 2023-06-28
Abstract:
Manganese nodules were retrieved during the SO06 (R/V Sonne) and COPANO (R/V Le Suroit) campaigns as part of the international "Hawaii-Tahiti Transect Program" initiated at the CCOP/SOPAC-IOC/IDOE International workshop on "Geology Mineral Resources and Geophysics of the South Pacific" in Suva, Fiji im September 1975. Their chemical composition was determined using X-ray fluorescence (XRF).
Related to:
Friedrich, Günther (1979): Analysis of Manganese nodules from Sonne cruises SO06/1 and /2, “Hawaii-Tahiti-Transect”, Teilprojekt ICIME [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.859011
Source:
Grant, John Bruce; Moore, Carla J; Alameddin, George; Chen, Kuiying; Barton, Mark (1992): The NOAA and MMS Marine Minerals Geochemical Database. National Geophysical Data Center, NOAA, https://doi.org/10.7289/V52Z13FT
Further details:
Warnken, Robin R; Virden, William T; Moore, Carla J (1992): The NOAA and MMS Marine Minerals Bibliography. National Geophysical Data Center, NOAA, https://doi.org/10.7289/V53X84KN
Project(s):
Coverage:
Median Latitude: -9.457834 * Median Longitude: -138.184668 * South-bound Latitude: -21.610000 * West-bound Longitude: -161.580000 * North-bound Latitude: 11.505000 * East-bound Longitude: -131.880500
Date/Time Start: 1978-09-06T00:00:00 * Date/Time End: 1978-10-06T00:00:00
Minimum DEPTH, sediment/rock: 0 m * Maximum DEPTH, sediment/rock: 0 m
Event(s):
COPANO-PL118 (Site I) * Latitude: -15.313667 * Longitude: -133.969167 * Elevation: -4066.0 m * Recovery: 10 kg * Location: Pacific Ocean * Campaign: COPANO_II * Basis: Le Suroît * Method/Device: Free-fall grab (FFGR)
COPANO-PL147 (Site H) * Latitude: -13.968667 * Longitude: -133.963000 * Elevation: -4397.0 m * Recovery: 35 kg * Location: Pacific Ocean * Campaign: COPANO_II * Basis: Le Suroît * Method/Device: Free-fall grab (FFGR)
Comment:
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1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other institutions.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 | ||||
| 2 | Latitude of event | Latitude | ||||
| 3 | Longitude of event | Longitude | ||||
| 4 | Elevation of event | Elevation | m | |||
| 5 | Identification | ID | ||||
| 6 | Deposit type | Deposit type | ||||
| 7 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 8 | Cobalt | Co | % | Friedrich, Günther | X-ray fluorescence (XRF) | |
| 9 | Copper | Cu | % | Friedrich, Günther | X-ray fluorescence (XRF) | |
| 10 | Shape | Shape |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC) * Processing Level: PANGAEA data processing level 3 (ProcLevel3)
Size:
30 data points
Data
| 1 Event | 2 Latitude | 3 Longitude | 4 Elevation [m] | 5 ID | 6 Deposit type | 7 Depth sed [m] | 8 Co [%] | 9 Cu [%] | 10 Shape |
|---|---|---|---|---|---|---|---|---|---|
| COPANO-PL147 | -13.9687 | -133.9630 | -4397 | COPANO-PL147-1PLF | Mn nodule | 0 | 0.15 | 0.80 | Discoidal |
| COPANO-PL118 | -15.3137 | -133.9692 | -4066 | COPANO-PL118-1PLF | Mn nodule | 0 | 0.15 | 0.52 | Discoidal |
| SO06_28KAL | 11.5050 | -133.7387 | -4656 | SO06_28KAL-1PLF | Mn nodule | 0 | 0.23 | 1.19 | Spheroidal |
| SO06_45KG | -7.0127 | -131.8805 | -4321 | SO06_45KG-1PLF | Mn nodule | 0 | 0.11 | 1.31 | Spheroidal |
| SO06_144KG | -10.3470 | -133.9767 | -3403 | SO06_144KG-1PLF | Mn nodule | 0 | 0.12 | 0.81 | Spheroidal |
| SO06_217KAL | -21.6100 | -161.5800 | -4453 | SO06_217KAL-2PLF | Mn nodule | 0 | 0.42 | 0.16 | Spheroidal to ellipsoidal |