Add Yahoo as a preferred source to see more of our stories on Google. The U.S. Geological Survey uses Cessna 208 Grand Caravan aircrafts in low-level flights to help create three-dimensional maps of ...
Portions of the Permian Basin will be part of a USGS survey set to begin the week of Jan. 12. The U.S. Geological Survey will be conducting low-level flights using airborne geophysical technology to ...
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