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1921. 2011-05-26T17:39:31Z. 2015-10-21T15:00:00Z. Geological Survey (U.S.). Dept. of the Interior, U.S. Geological Survey. English. Public. Blue Mountains (Or. and Wash.), College Place (Wash.), Columbia County (Wash.), Dayton (Wash.), Dixie (Wash.), Prescott (Wash.), Umatilla National Forest (Or. and Wash.), Waitsburg (Wash.), Walla Walla (Wash.), Walla Walla County (Wash.), and Washington (State).
