Progress report on pegmatite investigations in South Dakota for fiscal years 1952-53

Author:	Runke, S. M.
Additional Authors:	Cunningham, J. B., Binyon, E. O.
Year:	1954
Document Type:	BMRA
Issuing Agency:	G.P.O.,
Series:	Report of investigations / United States Department of the Interior, Bureau of Mines ;
Report Number:	5061
Subjects:	Pegmatites--South Dakota
	Beryl--South Dakota
Link:	https://hdl.handle.net/2027/mdp.39015078536557