Integrated and Comparative Geophysical Studies of Crustal Structure of Pull-apart Basins: The Salton Trough and Death Valley, California Regions

Crust, Moho

Crustal Structure (Model)

Integrated: Integrated: - Receiver Function - Gravity - Magnetic - Pre-existing seismic models

RF A receiver function is the seismic response of the earth beneath a seismic station to an incoming P-wave. The physical earth property that controls what is observed in a receiver function is the P-to-S impedance structure A receiver function is the seismic response of the earth beneath a seismic station to an incoming P-wave. The physical earth property that controls what is observed in a receiver function is the P-to-S impedance structure

RF

Gravity

Bouguer anomaly map

Crustal Models Four 2-D crustal models were constructed Four 2-D crustal models were constructed A-A`, B-B`, C-C trend in SW-NE and D-D` trends in NW- SE direction A-A`, B-B`, C-C trend in SW-NE and D-D` trends in NW- SE direction