Blasting no-cut-hole raise rounds using millisecond delays

Author: Russell, Paul L.
Additional Authors: Agnew, Wing G.
Year: 1953
Document Type: BMRA
Issuing Agency: United States Department of the Interior, Bureau of Mines,
SUDOC: I 28.23:4962
Series: Report of investigations / United States Department of the Interior, Bureau of Mines ;
Report Number: 4962
Subject: Mine blasting
Link: https://hdl.handle.net/2027/mdp.39015078492843

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