Seismic Survey

seismic survey

A) cumulative plot of area versus depth or elevation
B) device used for side-scan sonar
C) measurement of ocean depth and seafloor topography
D) used echo soundings in 1952 to identify mid-ocean ridge in South Atlantic
E) used to determine shape and position ofBoundaries
F) used to map ocean floor from space
G) uses high frequency sound waves to measure ocean depth