TY  - BOOK
AU  - Ferguson,Henry G.
AU  - Gannett,Roger W.
TI  - Gold quartz veins of the Alleghany district, California,
T2  - U.S. Geological Survey. Professional paper 172
AV  - QE75 .P9 no. 172
PY  - 1932///
CY  - Washington
PB  - U.S. Govt. Print. Off.
KW  - Gold mines and mining
KW  - California
KW  - Alleghany district
N1  - At head of title: United States Department of the Interior; Bibliographical foot-notes
ER  -