Moore, Willard S; Vogt, Peter R (2017): (Tables 1, page 354) Chemical composition of ferromanganese crusts from the Galapagos Ridge area [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.882355, In supplement to: Moore, WS; Vogt, PR (1976): Hydrothermal manganese crusts from two sites near the Galapagos spreading axis. Earth and Planetary Science Letters, 29(2), 349-356, https://doi.org/10.1016/0012-821X(76)90139-4
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Published: 2017-11-01 • DOI registered: 2017-11-29
Project(s):
Coverage:
Median Latitude: 2.831650 * Median Longitude: -95.205850 * South-bound Latitude: 2.698300 * West-bound Longitude: -95.241700 * North-bound Latitude: 2.965000 * East-bound Longitude: -95.170000
Date/Time Start: 1974-01-01T00:00:00 * Date/Time End: 1974-01-01T00:00:00
Minimum Elevation: -2929.0 m * Maximum Elevation: -2597.0 m
Event(s):
DSTGR74-D6 * Latitude: 2.698300 * Longitude: -95.241700 * Date/Time: 1974-01-01T00:00:00 * Elevation: -2597.0 m * Location: Pacific Ocean * Campaign: Cruise_41 * Basis: USNS De Steiguer (T-AGOR-12) * Method/Device: Dredge (DRG) * Comment: U.S. Naval Oceanographic Office
DSTGR74-D9 * Latitude: 2.965000 * Longitude: -95.170000 * Date/Time: 1974-01-01T00:00:00 * Elevation: -2929.0 m * Location: Pacific Ocean * Campaign: Cruise_41 * Basis: USNS De Steiguer (T-AGOR-12) * Method/Device: Dredge (DRG) * Comment: U.S. Naval Oceanographic Office
Comment:
Isotopic analyses for U and Th isotopes were conducted using isotope tracer and alpha spectrometric techniques..
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1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other institutions.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:
159 data points