Satellite monitoring of open pit mining operations

Author:	Henkes, William C.
Year:	1971
Document Type:	USBI
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.27:8530
Series:	Information circular / Bureau of Mines ;
Report Number:	8530
Subjects:	Strip mining
	Scientific satellites
Link:	https://hdl.handle.net/2027/mdp.39015078456699