Magnetometric survey of the Mahopac magnetite mine, Putnam County, N.Y.

Additional Authors:	Sanford, R. S., Millar, W. T., Dent, G. E., Kuehn, H. E.
Year:	1948
Document Type:	BMRA
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.23:4338
Series:	Report of investigations / United States Department of the Interior, Bureau of Mines ;
Report Number:	4338
Subjects:	Magnetometer
	Mine examination--New York (State)--Putnam County
	Magnetite--New York (State)--Putnam County
	Iron mines and mining--New York (State)--Putnam County
	Magnetometers
Link:	https://hdl.handle.net/2027/mdp.39015078480905