Holdings: Diamond drilling blast holes, Balmat Mine, St. Lawrence County, N.Y.

Main Author:	Mosier, McHenry.
Format:	Book
Language:	English
Published:	[Washington, D.C.] : U.S. Dept. of the Interior, Bureau of Mines, [1947]
Physical Description:	6 pages, 1 unnumbered leaf of plates : illustrations ; 27 cm.
Series:	Information circular (United States. Bureau of Mines) ; 7408.
Subjects:	Zinc mines and mining -- New York (State) -- Saint Lawrence County -- Equipment and supplies. Rock-drills. Boring machinery. Blasting.

Location	Call Number:	Status
CMU Storage Gov Pub	I 28.27:7408	Available