The geology and ore deposits of Ely, Nevada /
Spencer, Arthur C. 1871-1964.
The geology and ore deposits of Ely, Nevada / Arthur C. Spencer. - Washington : Govt. Print. Off., 1917. - 189 p : ill., xv pl. (part fold., incl. maps, plans, diagrs.) diagrs. ; 29 cm.
At head of title: Department of the Interior. Two folded maps in pocket.
gs 17000363
Geology--Nevada--Ely.
Ore deposits--Nevada--Ely.
QE75 / .P9 no. 96
The geology and ore deposits of Ely, Nevada / Arthur C. Spencer. - Washington : Govt. Print. Off., 1917. - 189 p : ill., xv pl. (part fold., incl. maps, plans, diagrs.) diagrs. ; 29 cm.
At head of title: Department of the Interior. Two folded maps in pocket.
gs 17000363
Geology--Nevada--Ely.
Ore deposits--Nevada--Ely.
QE75 / .P9 no. 96