· REFRACTION METHODS Two very different methods are available for solving near-surface problems,...

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Transcript of  · REFRACTION METHODS Two very different methods are available for solving near-surface problems,...

Page 1:  · REFRACTION METHODS Two very different methods are available for solving near-surface problems, Both approaches are proven performers in creating a good statics ...
Page 2:  · REFRACTION METHODS Two very different methods are available for solving near-surface problems, Both approaches are proven performers in creating a good statics ...