Lonsdale, Peter; Burns, Virginia Mee; Fisk, Mary B (1980): (Table 3, Page 616) Microprobe Analyses of Birnessite from Nodules on East Seamount [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.860452, In supplement to: Lonsdale, P et al. (1980): Nodules of Hydrothermal Birnessite in the Caldera of a Young Seamount on JSTOR. The Journal of Geology, 88(5), 611-618, http://www.jstor.org/stable/30066087
Always quote citation above when using data! You can download the citation in several formats below.
Project(s):
Coverage:
Latitude: 8.798330 * Longitude: -103.893330
Date/Time Start: 1977-10-15T00:00:00 * Date/Time End: 1977-10-15T00:00:00
Minimum DEPTH, sediment/rock: 0 m * Maximum DEPTH, sediment/rock: 0 m
Event(s):
INMD-1D * Latitude: 8.798330 * Longitude: -103.893330 * Date/Time: 1977-10-15T00:00:00 * Elevation: -1882.0 m * Location: East Pacific Ocean * Campaign: Indomed_leg_1 * Basis: Melville * Method/Device: Dredge (DRG)
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1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other institutions.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 | Lonsdale, Peter | |||
| 2 | DEPTH, sediment/rock | Depth sed | m | Lonsdale, Peter | Geocode | |
| 3 | Manganese dioxide | MnO2 | % | Lonsdale, Peter | ||
| 4 | Sodium oxide | Na2O | % | Lonsdale, Peter | MAC microprobe analysis | |
| 5 | Magnesium oxide | MgO | % | Lonsdale, Peter | MAC microprobe analysis | |
| 6 | Silicon dioxide | SiO2 | % | Lonsdale, Peter | MAC microprobe analysis | |
| 7 | Potassium oxide | K2O | % | Lonsdale, Peter | MAC microprobe analysis | |
| 8 | Calcium oxide | CaO | % | Lonsdale, Peter | MAC microprobe analysis | |
| 9 | Iron oxide, Fe2O3 | Fe2O3 | % | Lonsdale, Peter | MAC microprobe analysis | |
| 10 | Cobalt oxide | CoO | % | Lonsdale, Peter | MAC microprobe analysis | |
| 11 | Copper(II) oxide | CuO | % | Lonsdale, Peter | MAC microprobe analysis | |
| 12 | Nickel oxide | NiO | % | Lonsdale, Peter | MAC microprobe analysis | |
| 13 | Description | Description | Lonsdale, Peter |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
36 data points