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High-resolution seismic reflection techniques for mapping coal seams from the surface

Published Year

• 1970-1979 (1)

Subject

• Coal mines and mining--Safety measures (1) *
• Prospecting--Geophysical methods (1)
• Seismic prospecting (1)

Author

• Lepper, C. Melvin. (1) *
• Ruskey, Frank, (1)

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