Mineral Deposits of Central America

Author:	Roberts, Ralph Jackson
Year:	1957
Document Type:	N/A
SUDOC:	I 19.3:1034
Series:	Geological Survey bulletin
Report Number:	USGS Bulletin 1034
Subjects:	Mines and mineral resources.
	Mines and mineral resources -- Central America.
Link:	https://digital.library.unt.edu/ark:/67531/metadc304287/