Goldstein, Steven L; O'Nions, R K (2022): Strontium isotope data for manganese nodules, crusts and sediments from the ocean [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.951275
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Published: 2022-11-25 • DOI registered: 2022-12-27
Abstract:
Ocean clay samples associated with ferromanganese nodules and crusts have been analysed for their 143Nd/144Nd isotopes ratio. Sr was separated for isotopic analysis using conventional cation-exchange techniques with a total blank of 1-2 x 10minus-10 g Sr. For those samples leached with acetic acid (HOAC), Sr isotope data are reported for both leachates and residues when appropriate and as bulk sample analyses otherwise. Sr isotope analyses were made on the a Vacuum Generators Micromass 30 mass spectrometer using a single Ta-filament technique.
Related to:
Goldstein, Steven L; O'Nions, R K (1981): Nd and Sr isotopic relationships in pelagic clays and ferromanganese deposits. Nature, 292(5821), 324-327, https://doi.org/10.1038/292324a0
O'Nions, R K; Hamilton, P J; Evensen, N M (1977): Variations in 143Nd/144Nd and 87Sr/86Sr ratios in oceanic basalts. Earth and Planetary Science Letters, 34(1), 13-22, https://doi.org/10.1016/0012-821X(77)90100-5
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: 12.860243 * Median Longitude: -48.219986 * South-bound Latitude: -28.100000 * West-bound Longitude: -179.333300 * North-bound Latitude: 56.273300 * East-bound Longitude: 51.317000
Date/Time Start: 1959-11-27T00:00:00 * Date/Time End: 1974-01-01T00:00:00
Minimum DEPTH, sediment/rock: 0.00 m * Maximum DEPTH, sediment/rock: 4.04 m
Event(s):
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:
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1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other institutions.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.
This dataset represents the digitized Table 1 - Part 2, pp. 326 of the related publication.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Goldstein, Steven L | |||
| 2 | Latitude of event | Latitude | Goldstein, Steven L | |||
| 3 | Longitude of event | Longitude | Goldstein, Steven L | |||
| 4 | Elevation of event | Elevation | m | Goldstein, Steven L | ||
| 5 | Identification | ID | Goldstein, Steven L | |||
| 6 | Deposit type | Deposit type | Goldstein, Steven L | |||
| 7 | Sample type | Samp type | Goldstein, Steven L | Part Analysed | ||
| 8 | DEPTH, sediment/rock | Depth sed | m | Goldstein, Steven L | Geocode | |
| 9 | Strontium-87/Strontium-86 ratio | 87Sr/86Sr | Goldstein, Steven L | Isotope ratio mass spectrometry | ||
| 10 | Strontium-87/Strontium-86 ratio, error | 87Sr/86Sr e | ± | Goldstein, Steven L | Isotope ratio mass spectrometry | reported as 2-sigma |
| 11 | Description | Description | Goldstein, Steven L |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
138 data points