Placer mining for gold in California / by Charles Volney Averill.

Bibliographic Details
Main Author:	Averill, Charles Volney, 1892-
Format:	Book
Language:	English
Published:	San Francisco : California State Printing Office, 1946.
Series:	Bulletin (California. Division of Mines) ; no. 135.
Subjects:	Gold mines and mining > California. Hydraulic mining.

Description
Physical Description:	377 pages : illustrations, maps (3 folded in pocket), diagrams ; 23 cm.
Bibliography:	"Bibliography of California placers and related geological subjects": pages 208-216.