Design and Operation of a Four-Ton-Per-Hour Gold and Silver Ore-Sampling Plant

Author:	Gardner, E. D.
Year:	1936
Document Type:	N/A
SUDOC:	I 28.27:6891
Series:	Information circular (United States. Bureau of Mines)
Report Number:	I. C. 6891
Subjects:	Mines and mineral resources.
	Silver.
	Gold.
Link:	http://digital.library.unt.edu/ark:/67531/metadc67012/