THE JOURNAL OF THE ACOUSTICAL SOCIETY OF JAPAN
Online ISSN : 2432-2040
Print ISSN : 0369-4232
Characterization of subsurface rock mass by means of pulse train analysis of AE during well drilling
Hiroshi AsanumaHiroaki NiitsumaNoriyoshi Chubachi
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1989 Volume 46 Issue 1 Pages 33-39

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[in Japanese]
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© 1989 Acoustical Society of Japan
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