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| Holtstam, Dan, Langhof, Jörgen - Eds. (1999) Långban - The mines, their minerals, geology and explorers. Raster Förlag; Swedish Museum of Natural History, Stockholm. p.1-216. Gatedal, Kjell (n.d.) Personal Communication. |
| Holtstam, Dan, Langhof, Jörgen - Eds. (1999) Långban - The mines, their minerals, geology and explorers. Raster Förlag; Swedish Museum of Natural History, Stockholm. p.1-216. |
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| Econ Geol (1984) 79:696-715 |
| Burke, E.A.J., Kieft, C. & Zakrzewski, M.A. (1981): The second occurrence of ardaite: Gruvåsen, Bergslagen, Sweden. Canadian Mineralogist. 19, 419-422 |
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