Alfsen, Bjørge E; Christie, Olav H J (1972): (Table 1, page 126) Concentration of elements in Fe and Mn rich pisoliths (nodules) from Lake Storsjoen, South Norway [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.855347, Supplement to: Alfsen, BE; Christie, OHJ (1972): Analyses of a Sedimentary Iron Ore Pisolith from Lake Storsjöen, South Norway. Nature Physical Science, 237(77), 125-126, https://doi.org/10.1038/physci237125b0
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Abstract:
A detailed description of the ores of Lake Storsjoen was given by Vogt J. H. L., 1915 who pointed out that the ores may be divided into two principal types; first, iron ore with 2% or less of manganese (ex: Ertemalm), and, second, ores with manganese contents of up to 30% (ex: Korinter). The iron-rich ore sometimes occurs as a conglomerate embedded in manganese-rich ores, clearly demonstrating that two distinctly different precipitates are involved. In the iron-rich ore, a concentric structure is common of which light brown layers of loose, almost dusty material alternate with hard and brittle black layers, the thickness of each being 0.5 mm or less. The analyses presented in this paper seem to demonstrate that the composition of the sedimentary ores of Lake Storsjden could result from fluctuations in the composition of ground waters feeding the lake.
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:
Latitude: 60.380360 * Longitude: 11.633410
Minimum DEPTH, sediment/rock: 0 m * Maximum DEPTH, sediment/rock: 0 m
Event(s):
Lake_Storsjo_V * Latitude: 60.380360 * Longitude: 11.633410 * Location: Lake Storsjø, Nord-Odal, Norway * Method/Device: Dredge (DRG)
Comment:
Samples were crushed under alcohol in an agate mortar and dried.
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1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other institutions.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 | Alfsen, Bjørge E | |||
| 2 | DEPTH, sediment/rock | Depth sed | m | Alfsen, Bjørge E | Geocode | |
| 3 | Vanadium | V | mg/kg | Alfsen, Bjørge E | Mass spectrometer AEI/GEC MS 702 | |
| 4 | Chromium | Cr | mg/kg | Alfsen, Bjørge E | Mass spectrometer AEI/GEC MS 702 | |
| 5 | Cobalt | Co | mg/kg | Alfsen, Bjørge E | Mass spectrometer AEI/GEC MS 702 | |
| 6 | Nickel | Ni | mg/kg | Alfsen, Bjørge E | Mass spectrometer AEI/GEC MS 702 | |
| 7 | Manganese | Mn | % | Alfsen, Bjørge E | Mass spectrometer AEI/GEC MS 702 | |
| 8 | Copper | Cu | mg/kg | Alfsen, Bjørge E | Mass spectrometer AEI/GEC MS 702 | |
| 9 | Zinc | Zn | mg/kg | Alfsen, Bjørge E | Mass spectrometer AEI/GEC MS 702 | |
| 10 | Arsenic | As | mg/kg | Alfsen, Bjørge E | Mass spectrometer AEI/GEC MS 702 | |
| 11 | Sulfur, total | TS | mg/kg | Alfsen, Bjørge E | Mass spectrometer AEI/GEC MS 702 | |
| 12 | Description | Description | Alfsen, Bjørge E |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
32 data points