' seismic reflection or refraction line '
Untitled Note
seismic reflection or refraction line
Sunday, January 05, 2014
6:00 PM
A set of seismographs commonly distributed along the Earth's surface to record seismic waves generated by an explosion for the purpose of recording reflections and refractions of these waves from velocity discontinuities within the Earth. The data collected can be used to infer the internal structure of the Earth.
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Created: 2014-01-05
Updated: 2014-01-05