Effect of direct-current firing levels on detonator delay times
By: by Karl R. Becker and J. Edmund Hay.
Contributors: Hay, J. Edmund.
Series: Report of investigations / United States Department of the Interior, Bureau of Mines ;; 8613; Report of investigations (United States. Bureau of Mines) ;; 8613.
Publisher: U.S. Dept. of the Interior, Bureau of Mines
Published: 1982
Place of publication: [Washington, D.C.]
Language: eng
Number of pages: 13
Subjects: Blasting.; Electric detonators -- Testing.
Notes: Includes bibliographical references.