Geophysical abstracts.

Author:	Lee, Frederick William,
Year:	1931
Document Type:	USBI
Issuing Agency:	U.S. Dept. of Commerce, Bureau of Mines,
SUDOC:	c 22.11:6575
Series:	Information circular / Bureau of Mines ;
Report Number:	6575
Subjects:	Prospecting--Geophysical methods
	Geophysics--Abstracts--Periodicals
Link:	https://hdl.handle.net/2027/mdp.39015077564824