Effect of ultralow frequency signaling on blasting array current

Author: Hjelmstad, Kenneth E.
Additional Authors: Griffin, Russell E.
Year: 1993
Document Type: BMRA
Issuing Agency: U.S. Dept. of the Interior, Bureau of Mines,
SUDOC: I 28.23:9479
Series: Report of investigations / Bureau of Mines ;
Report Number: 9479
Subjects: Electric detonators--Safety measures
Electromagnetic waves--Transmission
Fire alarms
Links: https://hdl.handle.net/2027/mdp.39015077559121
no.9479 1993

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