Mining diatomaceous earth at Lompoc, California

Author:	Gardner, E. D.
Year:	1923
Document Type:	BMRA
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.23:2431
Series:	Reports of investigations ;
Report Number:	2431
Subjects:	Mines and mineral resources--California
	Diatomaceous earth--California
Link:	https://hdl.handle.net/2027/mdp.39015086499681