Mineral resources of the Cougar Lakes-Mount Aix study area, Yakima and Lewis Counties, Washington /
Simmons, George Clarke,1923-
Van Noy, Ronald M.
Zilka, Nicholas T.
Geological Survey (U.S.)
United States.Government Printing Office.
Washington : G.P.O.,
1983.
Three maps on folded leaves in pocket.
Bibliography: p. 80-81.
Mines and mineral resources
Mines and mineral resources