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Filtering by: Subject Mines and mineral resources -- History Creator Mason, Ralph S.

The Ore bin ; Vol. 29 No. 10 (October 1967)

Creator:

Oregon. Department of Geology and Mineral Industries, deWeese, R. W., Mason, Ralph S., Northwest Mining Association (U.S.), and Idaho Mining Association

Resource Type:

Journal

Full Text:

OF GEOLOGY AND MINERAL INDUSTRIES Head Office: 1069State Office Bldg., Portland, Oregon - 97201
The Ore bin ; Vol. 34 No. 7 (July 1972)

Creator:

Oregon. Dept. of Geology and Mineral Industries, Frey, Robert W., Cowles, John G., and Mason, Ralph S.

Resource Type:

Journal

Full Text:

July 1972 • STATE OF OREGON • DEPARTMENT OF GEOLOGY AND MINERAL INDUSTRIES The Ore Bin
The Ore bin ; Vol. 32 No. 3 (March 1970)

Creator:

Oregon. Dept. of Geology and Mineral Industries, Vallier, T. L. (Tracy L.), Brooks, Howard C., and Mason, Ralph S.

Resource Type:

Journal

Full Text:

flow. No nation in history has flourished without adequate mineral resources and it is unlikely that