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Detecting voids in a 0.6 m coal seam, 7 m deep, using seismic reflection
Richard D. Miller, Don W. SteeplesVolume:
28
Year:
1991
Language:
english
Pages:
11
DOI:
10.1016/0016-7142(91)90043-c
File:
PDF, 808 KB
english, 1991