Margolis, Stanley V; Ku, Teh-Lung; Glasby, Geoffrey P; Fein, J S; Audley-Charles, M G (1978): (Table 4 bis, page 194), Radiochemical data on four successive Mn-rich layers of a West Timor nodule [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.854780, In supplement to: Margolis, SV et al. (1978): Fossil manganese nodules from Timor: Geochemical and radiochemical evidence for deep-sea origin. Chemical Geology, 21(3-4), 185-198, https://doi.org/10.1016/0009-2541(78)90044-X
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Project(s):
Coverage:
Latitude: -9.767176 * Longitude: 124.531159
Minimum DISTANCE: 0.060 cm * Maximum DISTANCE: 2.750 cm
Event(s):
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1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other institutions.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 | Identification | ID | Margolis, Stanley V | |||
| 2 | DISTANCE | Distance | cm | Margolis, Stanley V | Geocode | |
| 3 | Distance, minimum | Dist min | mm | Margolis, Stanley V | ||
| 4 | Distance, maximum | Dist max | mm | Margolis, Stanley V | ||
| 5 | Uranium | U | mg/kg | Margolis, Stanley V | ||
| 6 | Uranium, standard deviation | U std dev | ± | Margolis, Stanley V | ||
| 7 | Thorium | Th | mg/kg | Margolis, Stanley V | ||
| 8 | Thorium, standard deviation | Th std dev | ± | Margolis, Stanley V | ||
| 9 | Uranium-234/Uranium-238 activity ratio | (234U/238U) | Margolis, Stanley V | |||
| 10 | Uranium-234/Uranium-238 activity ratio, standard deviation | (234U/238U) std dev | ± | Margolis, Stanley V | ||
| 11 | Thorium-230/Uranium-234 ratio | 230Th/234U | Margolis, Stanley V | |||
| 12 | Thorium-230/Uranium-234 ratio, standard deviation | 230Th/234U std dev | ± | Margolis, Stanley V |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
44 data points