DGGS PE 120-4
Title:Preliminary report of Gold Banner group, Thorne Arm, Ketchikan mining district
Publisher:Alaska Territorial Department of Mines
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Keyword(s):Copper; Crystals; Gold; Lead; Massive Sulfides; Mining; Vein Deposit; Zinc
Roehm, J.C., 1936, Preliminary report of Gold Banner group, Thorne Arm, Ketchikan mining district: Alaska Territorial Department of Mines Prospect Evaluation 120-4, 3 p.
- pe120_04.pdf (123.0 K)