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PANGAEA.
Data Publisher for Earth & Environmental Science

Ljunggren, P (1953): Analysis of Mn-deposits in swedish lakes [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.863334, 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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Abstract:
In connection with a discovery of oxidic manganiferous and ferriferous precipitations in northern Vermland and north-western Dalecarlia, pH measurements of different waters and chemical analyses of waters and bog ores were carried out. The origin of the different bog ores is dealt with in connection with a discussion of some problems of the geochemistry of manganese and iron.
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
Coverage:
Median Latitude: 60.822549 * Median Longitude: 13.054278 * South-bound Latitude: 60.698530 * West-bound Longitude: 12.887270 * North-bound Latitude: 60.955540 * East-bound Longitude: 13.198200
Event(s):
Grycken_L * Latitude: 60.955540 * Longitude: 12.887270 * Elevation: 446.0 m * Location: Lake Grycken, Sweden
Lika_L * Latitude: 60.698530 * Longitude: 13.198200 * Elevation: 420.0 m * Location: River Lika, Sweden
Tisjoen_L * Latitude: 60.916670 * Longitude: 12.966670 * Elevation: 431.0 m * Location: Lake Tisjoen, Sweden
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1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other institutions.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.
Size:
3 datasets

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