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Ore Bin / Oregon Geology magazine / journal - Oregon Department

tHE ORE.-BII. 7. February 1953. Portland, Oregon. stAtE DEPARTMENt OF GEOLOGY AND MINERAL INDUStRIES. Head Office, 106 Ore i8 apparently in horizontal bed, perhaps a toot thiok. There are no . about 3 feet thick by 500 feet by 600 fee~. . most observers believe that the priee <:I"'.lld rise to 30 Gents or more.

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Ore Bin / Oregon Geology magazine / journal - Oregon Department

Vol.lS, No.9. THE ORE. - BIN. 75. September 1956. Portland, Oregon ments of cobalt ore have been made to Germany, with very good results, and it is believed .. stockpile of ore has already been recovered during the course of digging.

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Ore Bin / Oregon Geology magazine / journal - Oregon Department

Reprinted from the June 1963 issue of The ORE BIN by popular request. ** Mining . "The pay streak is a layer of black sand 3 feet or more thick, the richer.

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Ore Bin / Oregon Geology magazine / journal - Oregon Department

More than 46,000 tons of ore and concentrates were shipped from Oregon mines .. from 6 inches thick to more than 100 feet thick and some, like the prominent

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Ore Bin / Oregon Geology magazine / journal - Oregon Department

BIN. STATE OF OREGON. DEPARTMENT OF GEOLOGY AND MINERAL INDUSTRIES. Head Office: 1069 State Office the activity before World War II, when more than 100 placers were in operation. During the Coarse Gold Creek. 20 29 7.

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