Geology and Minerals
Gearhart Mountain is a 8,364-foot-high (2,549 m) mountain in Lake County and Klamath County, Oregon, in the United States. It is located in the Gearhart Mountain Wilderness of the Fremont–Winema National Forest, northeast of the Sprague River valley and the town of Bly.
Chugwater Formation.
Berkeley Pit.
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