Index Catalog // ScholarsArchive@OSU

Creator:: Callaghan, Eugene, 1904-, Buddington, A. F. (Arthur Francis), 1890-, and Oregon. State Mining Board
Abstract:: This report deals with a group of mineralized areas containing Tertiary veins of base metal and gold,· which occur at intervals throughout the Cascade Range in Oregon. Gold was discovered in this region in 1858, only a few years after its discovery in southwestern Oregon, and an output of nearly...
Resource Type:: Book
Full Text:: GEOLOGICAL SURVEY BULLETIN 893 UNITED STATES DEPARTMENT OF THE INTERIOR Harold L. Ickes, Secretary

Creator:: Onions, C. A. and Douglas County (Or.)
Abstract:: This report presents tables of suspended-sediment data collected from 1956 to 1967 at 10 sites in the Umpqua River basin. Computations based on these data indicate that average annual suspended-sediment yields at these sites range from 137 to 822 tons per square mile. Because available data for the Umpqua River...
Resource Type:: Technical Report
Full Text:: p _ JG,G, GEOLOGICAL SURVEY WATER RESOURCES DIVISION

Creator:: Ayres, H. B. (Horace Beemer), b. 1856 and Ashe, W. W. (William Willard), 1872-1932
Abstract:: Gerald W. Williams Collection
Resource Type:: Book

Creator:: Leiberg, John B. (John Bernhard), 1853-1913
Abstract:: Gerald W. Williams Collection
Resource Type:: Book
Full Text:: THE INTERIOR UNITED STATES GEOLOGICAL SURVEY CHARLES D. WALCOTT, DIRECTOR FOREST CONDITIONS IN ThE

Creator:: Leiberg, John B. (John Bernhard), 1853-1913, Rixon, Theodore F., and Dodwell, Arthur
Abstract:: Gerald W. Williams Collection
Resource Type:: Book

Creator:: Wellman, Roy E, Gordon, Janice M., Moffatt, R. L., and Oregon. Water Resources Department
Abstract:: Statistical summaries of streamfiow data at 358 stream-gaging sites are presented to aid in appraising the hydrology of river basins in Oregon. Records for 36 stream-gaging stations were compiled into separate periods because of changes in streamflow regulation during the period of data collection. Statistical summaries for the periods before...
Resource Type:: Technical Report

Creator:: Friday, John, Miller, Suzanne J., Oregon. Water Resources Department, and Geological Survey (U.S.)
Abstract:: Statistical summaries of streamflow data at 212 stream-gaging sites are presented in this report to aid in appraising the hydrology of river basins in Western Oregon. Records for 21 gaging stations were compiled into separate periods owing to changes in regulation during the period of data collection. The periods before...
Resource Type:: Technical Report

Creator:: Friday, John, Miller, Suzanne J., Oregon. Water Resources Department, and Geological Survey (U.S.)
Abstract:: Statistical summaries of streamfiow data at 123 stream-gaging sites are presented in this report to aid in appraising the hydrology of river basins in Eastern Oregon. Records for 13 gaging stations were compiled into separate periods owing to changes in regulation during the period of data collection. The periods before...
Resource Type:: Technical Report

Creator:: Williams, Howel, 1898-1980
Abstract:: During Pliocene time a cluster of basaltic and basaltic andesite shield volcanoes was built in the Three Sisters region. Included in this cluster are the North Sister, Little Brother, Husband, Wife, Sphinx and Broken Top, the radial dikes and conduit fillings of which have been laid bare by glacial erosion....
Resource Type:: Book
Full Text:: magnificently displayed. When, in 1924, lodge1 made the first geological survey of this inviting country, he

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