Twenhofel, H; McKelvey, V E; Nelson, H F; Feray, D E (1945): (Table 11, page 1141) Chemical composition of the iron-manganese crusts and concretions from Trout Lake, Wisconsin [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.855876, In supplement to: Twenhofel, H et al. (1945): Sediments of Trout Lake, Wisconsin. Geological Society of America Bulletin, 56(12), 1099-1142, https://doi.org/10.1130/0016-7606(1945)56%5B1099:SOTLW%5D2.0.CO;2
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Project(s):
Coverage:
Median Latitude: 46.053615 * Median Longitude: -89.665860 * South-bound Latitude: 46.043340 * West-bound Longitude: -89.669880 * North-bound Latitude: 46.063890 * East-bound Longitude: -89.661840
Minimum DEPTH, sediment/rock: 0 m * Maximum DEPTH, sediment/rock: 0 m
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1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other institutions.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 | Event label | Event | Twenhofel, H | |||
| 2 | Latitude of event | Latitude | Twenhofel, H | |||
| 3 | Longitude of event | Longitude | Twenhofel, H | |||
| 4 | Comment of event | Comment | Twenhofel, H | |||
| 5 | Sample ID | Sample ID | Twenhofel, H | |||
| 6 | DEPTH, sediment/rock | Depth sed | m | Twenhofel, H | Geocode | |
| 7 | Loss on ignition | LOI | % | Twenhofel, H | Wet chemistry | |
| 8 | Iron | Fe | % | Twenhofel, H | Wet chemistry | |
| 9 | Manganese | Mn | % | Twenhofel, H | Wet chemistry | |
| 10 | Phosphorus | P | % | Twenhofel, H | Wet chemistry |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
18 data points