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Creator:: Oregon. Dept. of Geology and Mineral Industries and Libbey, Fay Wilmott, 1882-
Abstract:: The following outline of events in the rise and fall of gold mining in southwestern Oregon is here recorded - almost as an obituary - so that Oregonians may not entirely forget how important this industry was in building up this part of the state.
Resource Type:: Journal
Full Text:: STATE OF OREGON DEPARTMENT OF GEOLOGY AND MINERAL INDUSTRIES Head Office: 1069 State Office Bldg

Creator:: Oregon. Dept. of Geology and Mineral Industries, Farooqui, Saleem M., and Heinrichs, Donald F.
Abstract:: The Columbia River Basalt consists of dozens of seemingly identical flows of basalt covering thousands of square miles of Oregon, Washington, and Idaho. For years, detailed mapping of the units relied almost entirely on subtle petrographic distinctions, the presence or absence of interbeds, and actual walking along contacts in the...
Resource Type:: Journal
Full Text:: AND MINERAL INDUSTRIES The Ore Bin Published Monthly By STATE OF OREGON DEPARTMENT OF GEOLOGY AND

Creator:: Oregon. Dept. of Geology and Mineral Industries, Gregory, Irene, and Link, Regina L.
Resource Type:: Journal
Full Text:: Science Laboratory Oregon State University OCT 1 1976 STATE OF OREGON DEPARTMENT OF GEOLOGY AND MINERAL

Creator:: Oregon. Dept. of Geology and Mineral Industries, Allen, John Eliot, 1908-, and Beaulieu, John D.
Abstract:: The geology of Oregon has become a jigsaw puzzle of moving parts set on a foundation of changing conditions as the crust and mantle undergo successively different manners of deformation through time. As more megahypotheses arise from increasingly sophisticated views of plate tectonics and from more detailed analyses of synoptic...
Resource Type:: Journal
Full Text:: : Oregon Dept. Geol. and Mineral Indus. Bull. 72, 62 p. Perttu, Rauno, 1976, Structural geology of the

Creator:: Oregon. Dept. of Geology and Mineral Industries and Beaulieu, John D.
Abstract:: Average annual losses caused by geologic hazards in Oregon are difficult to determine, owing to incomplete and scattered data. Preliminary considerations, however, indicate that losses to landslides may total between $4 million and $40 million per year. As many as nine persons have been killed by one landslide in Oregon...
Resource Type:: Journal
Full Text:: geology of western Coos and Douglas Counties, Oregon: Oregon Dept. Geol. and Mineral Indus. Bull. 87, 148

Creator:: Oregon. Dept. of Geology and Mineral Industries, Lund, Ernest H., and Bentley, Elton Bruce, 1937-
Resource Type:: Journal
Full Text:: OREGON DEPARTMENT OF GEOLOGY AND MINERAL INDUSTRIES The Ore Bin Published Monthly By STATE OF OREGON

Creator:: Oregon. Dept. of Geology and Mineral Industries, Rosenfeld, Charles L., Schlicker, Herbert G., and Mason, Ralph S.
Resource Type:: Journal
Full Text:: CLIMATE Ralph Mason Deputy State Geologist Oregon Dept. of Geology and Mineral Industries The last Ice

Creator:: Oregon. Dept. of Geology and Mineral Industries and Allen, John Eliot, 1908-
Resource Type:: Journal
Full Text:: Subscriptions Oregon Dept. of Geology and Mineral Indus. 1069 State Office Building Portland, Oregon 97201 ORE

Creator:: Oregon. Dept. of Geology and Mineral Industries and Stembridge, Jim
Resource Type:: Journal
Full Text:: either writing or calling Don Hull, Oregon Dept. of Geology and Mineral Industries Field Office, 2033

Creator:: Oregon. Dept. of Geology and Mineral Industries and Lund, Ernest H.
Abstract:: The Oregon Coast between Yachats and Newport is a narrow, slightly elevated coastal plain. With the exceptions of basalt rock at Yachats and Seal Rock, the bedrock along this segment of the coast is sedimentary. Several Pleistocene marine terrace levels are discernible at places along the plain, and sand dunes,...
Resource Type:: Journal
Full Text:: . 5 May 1972 • • • STATE OF OREGON DEPARTMENT OF GEOLOGY AND MINERAL INDUSTRIES The Ore Bin

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