DGGS PE 120-6
Title:Preliminary report of Gold Standard Group, Helm Bay, Cleveland Peninsula, Alaska
Publisher:Alaska Territorial Department of Mines
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Keyword(s):Copper; Crystals; Gold; Metals; Mining; Production Data; Silver
Roehm, J.C., 1938, Preliminary report of Gold Standard Group, Helm Bay, Cleveland Peninsula, Alaska: Alaska Territorial Department of Mines Prospect Evaluation 120-6, 3 p., 2 sheets, scale 1 inch = 40 feet. http://doi.org/10.14509/2215
- pe120_06.pdf (211.0 K)
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