Definitions for "Seismic survey"
Technique for determining the structure of underground rock formations by sending energy waves or sound waves into the earth and recording the wave reflections. Three-dimensional seismic surveys provide enhanced data for determining well locations.
One of the tests used by geologists to determine if rocks have the properties needed to contain natural gas underground.
an exploration method using sound to "visualize" layers of sediments below the surface
The science of calculating the thickness of an area