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Filtering by: Subject Geothermal resources -- Cascade Range Subject Mines and mineral resources -- Oregon -- Cascade Range

Metalliferous mineral deposits of the Cascade range in Oregon, by Eugene Callaghan and A. F. Buddington. Prepared in cooperation with the State mining board of Oregon

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:

CASCADE RANGE IN OREGON I P,..,.....i 111 ~U.a ·,,·tii, ~ I wu-n: Mlfil"lNG no.um OF Oftli:GON