Ljunggren, P (1953): (Table 3, page 288), Chemical analyses of different ferromanganese ores (bog ores) from the district of lakes Tisjoen and Grycken, Dalecarlia, Sweden [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.863332, In supplement to: Ljunggren, P (1953): Some Data concerning the Formation of Manganiferous and Ferriferous Bog Ores. Geologiska Föreningens i Stockholm förhandlingar, GFF (The transactions of the Geological Society of Sweden), 75(2), 277-297, https://doi.org/10.1080/11035895309454173
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Project(s):
Coverage:
Median Latitude: 60.936105 * Median Longitude: 12.926970 * South-bound Latitude: 60.916670 * West-bound Longitude: 12.887270 * North-bound Latitude: 60.955540 * East-bound Longitude: 12.966670
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1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other institutions.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):
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
36 data points
Data
| 1 Event | 2 ID | 3 Depth sed [m] | 4 F [%] | 5 Mn [%] | 6 Description |
|---|---|---|---|---|---|
| Tisjoen_L | Tisjoen_L-1-L1 | 0 | 37 | 13.0 | Brownish black, semi-hard cake ferromanganese ore |
| Tisjoen_L | Tisjoen_L-1-L2 | 0 | 66 | 3.0 | Yellowish brown, hard cake ferromanganese ore |
| Tisjoen_L | Tisjoen_L-1-L3A | 0 | 55 | 0.0 | Brown, hard cake ferromanganese ore |
| Tisjoen_L | Tisjoen_L-1-L3B | 0 | 54 | 7.0 | Blackish brown ferromanganese crust, on the surface of Tisjoen_L-1-L3A |
| Tisjoen_L | Tisjoen_L-1-L5A | 0 | 40 | 1.1 | Yellowish brown, hard cake ferromanganese ore |
| Tisjoen_L | Tisjoen_L-1-L5B | 0 | 26 | 37.0 | Black, moss shaped ferromanganese crust on the surface of Tisjoen_L-1-L5A |
| Grycken_L | Grycken_L-1-L10 | 0 | 31 | 29.0 | Blackish brown, moss-shaped ferromanganese ore |
| Grycken_L | Grycken_L-1-L11 | 0 | 67 | 2.6 | Yellowish brown, hard pieces of ferromanganese ore |
| Grycken_L | Grycken_L-1-L12 | 0 | 23 | 35.0 | Blackish brown, soft ferromanganese ore |