DGGS IR 195-41
Title:Report of Investigations and itinerary of J.C. Roehm in the Petersburg and Ketchikan mining precincts
Publisher:Alaska Territorial Department of Mines
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Quadrangle(s):Craig, Ketchikan, Petersburg, Prince Rupert
Keyword(s):Arsenic; Construction Materials; Copper; Crystals; Garnet; Geology; Gold; Graphite; Hornblende; Iron; Kyanite; Lead; Manganese; Marble; Mining; Molybdenum; Pegmatite; Silver; Titanium; Zinc
Roehm, J.C., 1946, Report of Investigations and itinerary of J.C. Roehm in the Petersburg and Ketchikan mining precincts: Alaska Territorial Department of Mines Itinerary Report 195-41, 13 p. doi:10.14509/583
- ir195_41.pdf (773.0 K)