The DeLamar Silver Mine is in the north-trending OwyheeMountains of southwest Idaho. As part of the Silver City regionit is included in the Basin and Range physiographic province.The lithologic units of the Silver City region, surroundingthe DeLamar Silver Mine, are composed mostly of Cretaceous graniticrocks and Miocene volcanic rocks. The...
Full Text:
, IDAHO
by
ROBERTEDWARDTHOMASON
A THESIS
submitted to
Oregon State University
in partial
The DeLamar Silver Mine is in the north-trending OwyheeMountains of southwest Idaho. As part of the Silver City regionit is included in the Basin and Range physiographic province.The lithologic units of the Silver City region, surroundingthe DeLamar Silver Mine, are composed mostly of Cretaceous graniticrocks and Miocene volcanic rocks. The...
The DeLamar Silver Mine is in the north-trending OwyheeMountains of southwest Idaho. As part of the Silver City regionit is included in the Basin and Range physiographic province.The lithologic units of the Silver City region, surroundingthe DeLamar Silver Mine, are composed mostly of Cretaceous graniticrocks and Miocene volcanic rocks. The...
The DeLamar Silver Mine is in the north-trending OwyheeMountains of southwest Idaho. As part of the Silver City regionit is included in the Basin and Range physiographic province.The lithologic units of the Silver City region, surroundingthe DeLamar Silver Mine, are composed mostly of Cretaceous graniticrocks and Miocene volcanic rocks. The...
The land tenure system in the United States contains a variety
of tenure types. A major characteristic of this tenure system is the
continual change of tenure types within a given region. As these tenure
types change, problems of a cultural, economic, and legal nature
are created and interact with...
Beef cattle ranches provide a substantial portion of income in
Oregon. Range beef cattle ranches are located on land having relatively
low productivity and value. The ranches of interest for this study were
among the largest and most extensive in the state.
The purpose of the study was to examine...
During the depression era, millions of Americans listened to the weekly radio
addresses given by Father Charles Edward Coughlin. He devoted his career to
speaking out against the evils of America and felt it his duty to warn Americans
against the perpetrators of this evil. But after 1934, the tone...
From the 1860s into the 1920s Edward Sylvester Morse (1838-1925) was a staunch advocate of Darwinian evolution and of science education in the U. S. and likewise for several years in Japan. He had a major impact on the American public’s understanding of evolution, both before and after he became...