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Improved Procedures for Determining Seismic Source Depths from Depth Phase Information
Quarterly rept. 1 Sep-30 Nov 1975
ENSCO INC SPRINGFIELD VA
Pagination or Media Count:
Seismic Source depth determination techniques, developed under two previous contracts, were formulated into an automated analysis procedure Differential travel time information, for several propagation modes relevant to the analysis, have been made accessable through 3-D curve fitting.
APPROVED FOR PUBLIC RELEASE