Radar Structure of Earthquake-Induced, Coastal Landslides in Anchorage, Alaska
Figure 6
(A) Raw data from CMP survey at Government Hill. Travel times from the reflectors vary hyperbolically as the antenna separation increases, whereas direct arrivals through the air and ground vary in a linear fashion. (B) Velocity stack section calculated from CM P data in (A). An average velocity of 0. 12 m/ns (arrow) is estimated for signals traveling between the surface and the reflection at 200 nsec (dashed line). ns, nsec.
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