Esser, Bradley K; Turekian, Karl K (1988): (Tables 1, page 1384) Osmium concentration and isotopic composition of North Pacific deep-sea ferromanganese nodules and sediments determined after treatment by oxalic acid leaching [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.880006, In supplement to: Esser, BK; Turekian, KK (1988): Accretion rate of extraterrestrial particles determined from osmium isotope systematics of Pacific Pelagic clay and manganese nodules. Geochimica et Cosmochimica Acta, 52(6), 1383-1388, https://doi.org/10.1016/0016-7037(88)90209-8
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Published: 1988 (exact date unknown) • DOI registered: 2017-09-21
Project(s):
Coverage:
Median Latitude: 11.323733 * Median Longitude: -142.785000 * South-bound Latitude: 9.267800 * West-bound Longitude: -151.285000 * North-bound Latitude: 15.326700 * East-bound Longitude: -125.906700
Date/Time Start: 1975-11-13T00:00:00 * Date/Time End: 1975-11-13T00:00:00
Minimum DEPTH, sediment/rock: 0.00 m * Maximum DEPTH, sediment/rock: 0.19 m
Event(s):
DMSA-DJ24 * Latitude: 9.376700 * Longitude: -151.285000 * Elevation: -5164.0 m * Recovery: 0.4 m * Location: DOMES Site A, Pacific Ocean * Campaign: RP23OC77 (RP-23-OC77) * Basis: Oceanographer * Method/Device: Box corer (BC)
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1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other institutions.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 | Esser, Bradley K | |||
| 2 | Latitude of event | Latitude | Esser, Bradley K | |||
| 3 | Longitude of event | Longitude | Esser, Bradley K | |||
| 4 | Elevation of event | Elevation | m | Esser, Bradley K | ||
| 5 | Sample ID | Sample ID | Esser, Bradley K | |||
| 6 | Sample code/label | Sample label | Esser, Bradley K | author label | ||
| 7 | DEPTH, sediment/rock | Depth sed | m | Esser, Bradley K | Geocode | |
| 8 | Depth, top/min | Depth top | m | Esser, Bradley K | ||
| 9 | Depth, bottom/max | Depth bot | m | Esser, Bradley K | ||
| 10 | Osmium-187/Osmium-186 ratio | 187Os/186Os | Esser, Bradley K | Ion microprobe (Harvard-Brown, M.I.T.) | ||
| 11 | Osmium-187/Osmium-186 ratio, error | 187Os/186Os e | ± | Esser, Bradley K | Ion microprobe (Harvard-Brown, M.I.T.) | |
| 12 | Osmium-189/Osmium-192 ratio | 189Os/192Os | Esser, Bradley K | Ion microprobe (Harvard-Brown, M.I.T.) | ||
| 13 | Osmium-189/Osmium-192 ratio, error | 189Os/192Os e | ± | Esser, Bradley K | Ion microprobe (Harvard-Brown, M.I.T.) | |
| 14 | Osmium | Os | ng/kg | Esser, Bradley K | Ion microprobe (Harvard-Brown, M.I.T.) | |
| 15 | Osmium, standard deviation | Os std dev | ± | Esser, Bradley K | Ion microprobe (Harvard-Brown, M.I.T.) | |
| 16 | Osmium-186 | 186Os | % | Esser, Bradley K | Ion microprobe (Harvard-Brown, M.I.T.) | |
| 17 | Deposit type | Deposit type | Esser, Bradley K |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
70 data points