Approximate calculation of the quantities of circulation air needed for drilling blast holes in permafrost with core drills. In Increasing the effectiveness of mining industry in Yakutia. In Russian
Published in: | International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts |
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Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
Elsevier BV
1975
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Subjects: | |
Online Access: | http://dx.doi.org/10.1016/0148-9062(75)92338-4 https://api.elsevier.com/content/article/PII:0148906275923384?httpAccept=text/xml https://api.elsevier.com/content/article/PII:0148906275923384?httpAccept=text/plain |
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