Changes

* [[Marine seismic data acquisition]]

* [[Marine seismic data acquisition]]

* [[Introduction to geophysical methods]]

* [[Introduction to geophysical methods]]

* [[Mapping with two-dimensional seismic data]]

* [[Seismic data - mapping with two-dimensional data]]

* [[Seismic inversion]]

* [[Seismic inversion]]

* [[Checkshots and vertical seismic profiles]]

* [[Checkshots and vertical seismic profiles]]