Gold quartz veins of the Alleghany district, California,
Ferguson, Henry G. 1882-
Gold quartz veins of the Alleghany district, California, by Henry G. Ferguson and Roger W. Gannett. - Washington, U.S. Govt. Print. Off., 1932. - vi, 139 p. incl. illus., tables, diagrs. 58 pl. (incl. fold. maps (5 in pocket)) 29 cm. - U.S. Geological Survey. Professional paper 172 .
At head of title: United States Department of the Interior.
Bibliographical foot-notes.
gs 32000113
Gold mines and mining--California--Alleghany district.
QE75 / .P9 no. 172
I 19.16:172
Gold quartz veins of the Alleghany district, California, by Henry G. Ferguson and Roger W. Gannett. - Washington, U.S. Govt. Print. Off., 1932. - vi, 139 p. incl. illus., tables, diagrs. 58 pl. (incl. fold. maps (5 in pocket)) 29 cm. - U.S. Geological Survey. Professional paper 172 .
At head of title: United States Department of the Interior.
Bibliographical foot-notes.
gs 32000113
Gold mines and mining--California--Alleghany district.
QE75 / .P9 no. 172
I 19.16:172