Monday, April 16, 2007

Seismic firms on the rise

Seismic firms see business skyrocket (AP)

AP - With permits in hand, land surveys done, and hundreds of 20-foot holes dug over several square miles of a Rocky Mountain ranch, a crew of 50 to 80 is nearly ready for the series of dynamite blasts that will allow it to create an image of the earth below.

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