Low-Level Flights to Image 3D Geology in Illinois, Kentucky and Indiana
Editor: In the public interest and in accordance with the Federal Aviation Administration regulations, the USGS is announcing this low-level airborne project. Your assistance in informing the local communities is appreciated.
Region 3: Great Lakes
http://www.usgs.gov/news/technical-announcement/low-level-flights-image-3d-geology-illinois-kentucky-and-indiana








