scholarly journals Multichannel seismic-reflection profiling on the R/V Maurice Ewing during the Los Angeles Region Seismic Experiment (LARSE), California

1995 ◽  
Author(s):  
Thomas M. Brocher ◽  
Robert W. Clayton ◽  
Kim D. Klitgord ◽  
Robert G. Bohannon ◽  
Ray Sliter ◽  
...  
Geophysics ◽  
1983 ◽  
Vol 48 (5) ◽  
pp. 582-589 ◽  
Author(s):  
C. Patrick Ervin ◽  
L. D. McGinnis ◽  
R. M. Otis ◽  
M. L. Hall

A computer algorithm is described that automates the processing of refraction data acquired by conventional, multichannel, seismic reflection profiling, beginning with the determination of the first arrival times and ending with a contoured velocity‐depth section. Traces for several closely spaced shots are first summed to suppress noise. Each stacked trace is convolved with a box operator to convert the first break to a peak that can be detected by the computer. The algorithm calculates intercept times using running averages of slopes. Depths to refractors are plotted and a velocity‐depth profile, interpolated at constant velocity intervals, is printed as a contoured cross‐section. A profile crossing Georges Bank, northwest Atlantic Ocean, is interpreted by both automatic and manual techniques for comparison.


1995 ◽  
Author(s):  
D.A. Okaya ◽  
Joyjeet Bhowmik ◽  
G.S. Fuis ◽  
J.M. Murphy ◽  
M.C. Robertson ◽  
...  

Tectonics ◽  
1989 ◽  
Vol 8 (2) ◽  
pp. 305-332 ◽  
Author(s):  
W. F. Cannon ◽  
Alan G. Green ◽  
D. R. Hutchinson ◽  
Myung Lee ◽  
Bernd Milkereit ◽  
...  

Geology ◽  
1981 ◽  
Vol 9 (12) ◽  
pp. 569 ◽  
Author(s):  
J. A. Brewer ◽  
L. D. Brown ◽  
D. Steiner ◽  
J. E. Oliver ◽  
S. Kaufman ◽  
...  

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