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Dammgruvan Mine, Dammgruvan Ore Field, Tunaberg, Nyköping, Södermanland, Sweden

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Latitude & Longitude (WGS84): 58° 37' 22'' North , 16° 55' 28'' East
Latitude & Longitude (decimal): 58.62281,16.92471
Other regions containing this locality:Scandinavia
Köppen climate type:Dfb : Warm-summer humid continental climate


Deposit 3km SSE of Tunaberg includes magnetite-sulphide skarn ores.


Note on the mineral list: magnetite, diopside and tremolite occur in a few metres thick ophicalcitic marble.

Mineral List


22 valid minerals.

Regional Geology

This geological map and associated information on rock units at or nearby to the coordinates given for this locality is based on relatively small scale geological maps provided by various national Geological Surveys. This does not necessarily represent the complete geology at this locality but it gives a background for the region in which it is found.

Click on geological units on the map for more information. Click here to view full-screen map on Macrostrat.org

Orosirian
1800 - 2050 Ma



ID: 2636117

Age: Orosirian (1800 - 2050 Ma)

Description: Svecokarelian orogen; Bergslagen lithotectonic unit

Lithology: Metagreywacke, mica schist, graphite- and/or sulphide-bearing schist, paragneiss, migmatite, quartzite, amphibolite

Reference: Bergman, S., M.B. Sephens, J. Andersson, B. Kathol, T. Bergman. Sveriges berggrund, skala 1:1 miljon. Sveriges geologiska undersökning K 423. [95]

Data and map coding provided by Macrostrat.org, used under Creative Commons Attribution 4.0 License



This page contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders for access and that you are aware of all safety precautions necessary.

References

Dobbe, R. T. M. (1991): Tellurides, Selenides and Associated Minerals in the Tunaberg Copper Deposits, SE Bergslagen, Central Sweden. Mineralogy and Petrology 44, 89-106. https://doi.org/10.1007/BF01167102

Mineral and/or Locality  
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