A method for locating abandoned mines

Author:	Burdick, Richard G.
Additional Authors:	Snyder, L. E., Kimbrough, W. F.
Year:	1986
Document Type:	BMRA
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I28.23:9050
Series:	Report of investigations / United States. Bureau of Mines ;
Report Number:	9050
Subjects:	Mines and mineral resources
	Abandoned coal mines
	Electric prospecting
	Electric resistance
Link:	https://hdl.handle.net/2027/mdp.39015078489427