DGGS AR 1920
Annual report of the territorial mine inspector to the governor of Alaska
Publisher:Alaska Territorial Department of Mines
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Stewart, B.D., 1921, Annual report of the territorial mine inspector to the governor of Alaska: Alaska Territorial Department of Mines Annual Report 1920, 72 p. https://doi.org/10.14509/201
Antimony; Coal; Copper; Gold; Gypsum; Lead; Marble; Mining; Mining Methods; Petroleum; Placer; Platinum; Production Data; Silver; Tin; Zinc
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