Bonatti, Enrico; Honnorez-Guerstein, B-M; Honnorez, Jose J; Stern, C (1976): (Tables 1-2, page 5) Major, trace and rare earth elements geochemistry of Fe hydroxide-sulfide concretions in the Romanche Area, Atlantic Ocean [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.881847, In supplement to: Bonatti, E et al. (1976): Hydrothermal pyrite concretions from the Romanche trench (equatorial Atlantic): metallogenesis in oceanic fracture zones. Earth and Planetary Science Letters, 32(1), 1-10, https://doi.org/10.1016/0012-821X(76)90177-1
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Published: 1976 (exact date unknown) • DOI registered: 2017-11-13
Project(s):
Coverage:
Latitude: -0.167000 * Longitude: -18.200000
Date/Time Start: 1973-01-01T00:00:00 * Date/Time End: 1973-01-01T00:00:00
Minimum DEPTH, sediment/rock: 0 m * Maximum DEPTH, sediment/rock: 0 m
Event(s):
GS7309-058-06 * Latitude: -0.167000 * Longitude: -18.200000 * Date/Time: 1973-01-01T00:00:00 * Elevation: -7326.0 m * Location: Atlantic Ocean * Campaign: GS7309 * Basis: Gilliss * Method/Device: Dredge (DRG) * Comment: Institute: RSMAS
Comment:
The total amount of Fe (hydroxide+sulfide) is expressed in terms of Fe2O3.
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1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other institutions.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):
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
106 data points