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Depth attainable by electrical methods in applied geophysics
Electromagnetic technique for locating boreholes
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Published Year
1920-1929 (1)
1970-1979 (1)
Subject
Electromagnetic measurements (2) *
Boring (1)
Geophysics (1)
Mine rescue work--Equipment and supplies (1)
Author
Eve, A. S. (1)
Keys, D. A. (1)
Lee, F. W. (1)
Sacks, H. Kenneth. (1)
