Analyses of tipple and delivered samples of coal :collected during fiscal year 1968

Author:	Aresco, Sebastian J.
Additional Authors:	Janus, John B.
Year:	1969
Document Type:	BMRA
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.23:7219
Series:	Report of investigations / Bureau of Mines ;
Report Number:	7219
Subjects:	Scrap metals
	Copper
Link:	https://hdl.handle.net/2027/mdp.39015078538264