Diamond-bit performance in sandstone

Author:	Long, Albert E.
Year:	1958
Document Type:	BMRA
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.23:5384
Series:	Report of investigations / United States Department of the Interior, Bureau of Mines ;
Report Number:	5384
Subjects:	Rock-drills
	Sandstone
	Boring machinery
	Diamond bits
Link:	https://hdl.handle.net/2027/mdp.39015078541508