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Creator:: Oregon. Dept. of Geology and Mineral Industries, Walker, George Walton, 1921-, and Rau, Weldon W.
Resource Type:: Journal
Full Text:: University Vol. 36, No. 7 July 1974 • STATE OF OREGON DEPARTMENT OF GEOLOGY AND MINERAL INDUSTRIES

Creator:: Oregon. Dept. of Geology and Mineral Industries and Niem, Alan R.
Resource Type:: Journal
Full Text:: geologic mapping extend- ing back more than two centuries. "Geologic Map of the United States - 1974" is

Creator:: Oregon. Dept. of Geology and Mineral Industries, Rosenfeld, Charles L., Schlicker, Herbert G., and Mason, Ralph S.
Resource Type:: Journal
Full Text:: ., 1874, Physical geography of the northwestern boundary of the United States: Jour. Amer. Geogr. Soc., v

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:: , Coos County, during winter of 1974. Damage costs are difficult to determine from local and state

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:: examination by George Steiger in the laboratory of the United States Geological Survey is composed of a

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:: ago (Engel and others, 1974). ?Emeritus Professor of Geology, Portland State University Geologist

Creator:: Oregon. Dept. of Geology and Mineral Industries, Mason, Ralph S., Newton, Vernon C., Hull, Donald A., and Beaulieu, John D.
Resource Type:: Journal
Full Text:: only state producing primary nickel. Pro- duction of nickel increased from 16,618 tons in 1974 to

Creator:: Oregon. Dept. of Geology and Mineral Industries, Couch, Richard W., Thrasher, Glenn, and Keeling, Kenneth
Resource Type:: Journal
Full Text:: Coast of the United States 1769 to 1928: Seismol. Soc. America Bull., v. 29, no. 1, p. 1-297. Tsmura, K

Creator:: Oregon. Dept. of Geology and Mineral Industries, Gregory, Irene, and Link, Regina L.
Resource Type:: Journal
Full Text:: . Geological Survey has prepared a new report and map for the con- terminous (48) United States appraising the

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