Seismic Coal Exploration Part B: InSeam Seismics: L ...
Seismic Coal Exploration Part B: InSeam Seismics [L. Dresen, H. Rüter] on *FREE* shipping on qualifying offers. The efficient mining of hard coal in deep coal mines using highly mechanized longwall techniques requires information on the geological structure ead of the operating face. Even minor tectonic faults with throws of only a few metres mean a loss in productivity