Date of Award
Bachelor of Science in Metallurgical Engineering
Dr. S. R. B. Cooke
The geologic history of the Holden area and Lake Chelan district is an integral part of the history of the Cascade Mountain Range. The structure is very complex and the rocks, which have been subjected to intense metamorphic action, are portions of a roof pendant and consists of gneisses, schists and quartzites that are often difficult to correlate.
Johnson, Thor W., "The Testing and Concentration of Lake Chelan Copper Ore" (1941). Bachelors Theses and Reports, 1928 - 1970. 125.
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