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DISPERSION CALCULATIONS FOR SH AND P‐SV WAVES IN MULTILAYERED COAL SEAMS*
- Source: Geophysical Prospecting, Volume 35, Issue 1, Jan 1987, p. 62 - 70
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- 27 Apr 2006
Abstract
ABSTRACT
Recent work by Räder, Schott, Dresen and Rüter has provided a means of calculating dispersion and amplitude distribution curves for SH channel waves in multilayered media. An alternative calculation procedure is presented and the P‐SV wave type is also included. Numerical results are given for a coal seam containing a band of dirt of either higher or lower seismic velocities than the coal itself.