The
Mother Lode system of California
Knopf, Adolph
1882-
creator
California State Mining Bureau
text
dcu
Washington
U.S. Govt. Print. Off.
1929
monographic
eng
viii, 88 p. incl. illus., tables, diagrs. 12 pl. (part fold., incl. maps (1 col.)) 29 cm.
by Adolph Knopf. Prepared in cooperation with the California State Mining Bureau.
At head of title: Department of the Interior.
Map folded in pocket.
n-us-ca
Ore deposits
California
Gold mines and mining
California
QE75 .P9 no. 157
I 19.16:157
I 19.16:157
Geological Survey professional paper ; 157
gs 29000083
Library, U.S. Geological Survey
820927
20260227111333.0
gs 29000083