Evansville (IN-KY)

Survey type M/R-D (magnetic; radiometric; collected in digital form)
Flown by Geodata
Line spacing 4.83 and 9.66 (km)
Altitude 121.92 (m)
Total distance 3,867 (km)
Counties Harrison - Perry - Posey - Spencer - Vanderburgh - Warrick - Barren - Breckinridge - Butler - Caldwell - Christian - Crittenden - Daviess - Edmonson - Grayson - Hancock - Hardin - Hart - Henderson - Hopkins - Logan - Lyon - McLean - Meade - Muhlenberg - Ohio - Todd - Trigg - Union - Warren - Webster
Overlapping surveys

Data: Magnetic, radiometric (NURE) (NURE)