Rossmann, Ronald; Callender, Edward (1969): (Table 2, page 311), Lake Michigan manganese nodule trace chemistry [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.848001, In supplement to: Rossmann, R; Callender, E (1969): Geochemistry of Lake Michigan manganese nodules. In: Proceedings - Twelfth Conference on Great Lakes Research, held at the University of Michigan, Ann Arbor, May 5-7 1969, 306-316, hdl:10013/epic.45790.d011
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Project(s):
Coverage:
Median Latitude: 45.188395 * Median Longitude: -87.030932 * South-bound Latitude: 42.938302 * West-bound Longitude: -87.720950 * North-bound Latitude: 45.902470 * East-bound Longitude: -85.209872
Event(s):
Comment:
Nodules were dried at 90°C for 48 hours and ground to a fine powder.
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1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other institutions.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 | Rossmann, Ronald | |||
| 2 | Sample ID | Sample ID | Rossmann, Ronald | |||
| 3 | Zinc | Zn | % | Rossmann, Ronald | Atomic absorption spectrometry (AAS) | |
| 4 | Nickel | Ni | % | Rossmann, Ronald | Atomic absorption spectrometry (AAS) | |
| 5 | Copper | Cu | % | Rossmann, Ronald | Atomic absorption spectrometry (AAS) | |
| 6 | Cobalt | Co | % | Rossmann, Ronald | Atomic absorption spectrometry (AAS) | |
| 7 | Sodium | Na | % | Rossmann, Ronald | Atomic absorption spectrometry (AAS) | |
| 8 | Potassium | K | % | Rossmann, Ronald | Atomic absorption spectrometry (AAS) |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
231 data points