Boliden Mine, Boliden, Västerbotten, Sweden

Complex sulphide mine (metamorphosed high-sulphidation-VMS deposit).

Ore production during the mine life (1924-1967): 8.3 Mton with a contents of 128 ton Au, 411 ton Ag, 118 kton Cu, 566 kton As plus numerous other products. ( "Ore in Sweden 2" by E. Grip & R. Frietsch, ISBN 91-20-03191-2. (in Swedish))

References:
- Gelogy and ores of the Boliden deposit. (Olof H. Ödman). Swedish Geol. Survey (SGU) Ser C, no. 438 (1941).
- The Boliden sulphide deposit. A review of geo-investigations carried out during the lifetime of the Boliden Mine, Sweden. (E. Grip & Å. Wirstam). Swedish Geol. Survey (SGU) Ser C, no. 651 (1970).

- http://www.gl.rhbnc.ac.uk/geode/Fennoscandia/Boliden.html