The Coyote Hills are located about 46 kilometers north-northwest
of Lakeview, Oregon, within the Basin and Range physiographic province.
These hills represent a complex volcanic center of bimodal
calc-alkaline igneous activity.
The oldest rocks recorded in the Tertiary succession are horn-blende-
bearing andesite and aphanitic basalt flows, laharic breccias,
conglomerates,...
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Mineral Deposits of the
Coyote Hills Mining District, Lake County, Oregon
by
Thomas Holbeck Thomas
A
For many decades, production and assembly lines have played an important role in industrial manufacturing systems. In particular, they have proved to be an efficient way to organize the production of high volume products in many industries. In their effort to improve the efficiency of production lines, researchers encountered two...
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AN ABSTRACT OF THE THESIS OF
Thomas Kretz for the degree of
The Ataspaca prospect is in the Cordillera Occidental, 45 km northwest of Tacna, Peru. Epizonal intrusions satellitic to the Caplina- Ataspaca pluton were emplaced 41 m.y. ago into limestones of the Lower Jurassic Pelado Formation along the northeast-trending Chucchuco fault system. Depths of emplacement ranged from 4.5 to 6.0 km....
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Ataspaca mining district, Department of Tacna, Peru
AN ABSTRACT OF THE THESIS OF
Thomas S. Horning for
Dr. Eckard V. Toy, Jr., grew up in the Pacific Northwest and earned his Ph.D. in
American history at the University of Oregon. Beginning with his 1959 Master’s
thesis, “The Ku Klux Klan in Oregon: Its Charter and Program,” the Klan and
related topics were a primary focus of his...
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.
—G. Thomas Edwards
Whitman College, emeritus
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