DGGS MR 87-4
Title:Economic geology and history of the Copper River district, Alaska
Publisher:Alaska Territorial Department of Mines
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Dunkle, W.E., 1954, Economic geology and history of the Copper River district, Alaska: Alaska Territorial Department of Mines Miscellaneous Report 87-4, 25 p.
- mr087_04.pdf (1.3 M)