Henckels skjerp (Henckels kiesgrube; Henckels grube), Ryggkollen, Nedre Eiker kommune, Buskerud, Norway
A small pyrrhotite prospect on the slope of the hill Ryggkollen, west of the
Narverud mines. It was worked in the 19th century.
References
- Strøm, H. (1784): Physisk-Oekonomisk Beskrivelse over Eger-Præstegiæld i Aggerhuus-Stift i Norge; tilligemed et geografisk kort over samme. Kiøbenhavn, Gyldendals Forlag 1784, 288p
- Goldschmidt, V.M. (1911): Die Kontaktmetamorphose im Kristianiagebiet . Videnskapsselskapets Skrifter. 1.Mat.-Naturv. Klasse 1911. No 1. Kristiania. 483p
- Stensrud, S. (2004): Skjerp på magnetkis i Ryggkollen. In Hurum, J.H & Frøyland M. (eds) (2004): Nedre Eikers underjordiske skatter. Stein til nytte og glede. Editon by Nedre Eiker kommune. 193-204
Mineral List
5 entries listed. 5 valid minerals.
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