Airborne geophysical surveys

Survey name Type Altitude Spacing Flight line distance
BluefieldM/R-D121.92 m 9.66 km2,784 km
CincinnatiM/R-D121.92 m 9.66 km2,726 km
CorbinM/R-D121.92 m 9.66 km2,924 km
DyersburgM/R-D121.92 m 4.83 km4,889 km
EvansvilleM/R-D121.92 m 4.83 km3,867 km
HuntingtonM/R-D121.92 m 9.66 km2,762 km
Wabash ValleyM-D152.4 m above ground0.45 km6,116 km
Southwest IllinoisM-Dz914.4 m (barometer)1.61 km11,104 km
Southeast Illinois '77M-D304.8 m above ground1.61 km12,231 km
JenkinsM/R-D121.92 m 9.66 km2,784 km
Johnson CityM/R-D121.92 m 4.83 km5,123 km
Bluegrass Area, KY/Pauducah Area, KY/ Hopkinsville Area, KY & TN/ Owensboro Area, KY/ Paradise-Russellville Area, KY & TN/ Louisville, KY/ Burskville-Somerset Area, KY & TN/ Ashland-Hazard Area, KY/ Cincinnatis Area, KYM-D152.4 m above ground1.61 km67,633 km
LouisvilleM/R-D121.92 m 9.66 km2,762 km
New Madrid '73M-Dz304.8 m (barometer)1.61 km8,880 km
New Madrid '90M-D91.44 m above ground0.45 km6,173 km
Cape GirardeauM-D304.8 m above ground1.61 km4,828 km
NashvilleM/R-D121.92 m 9.66 km2,916 km
Southern OhioM-D304.8 m above ground2.41 km9,101 km
PaducahM/R-D121.92 m 9.66 km2,567 km
ORNL ARMSM-Dz152.4 m above ground3.22 km14,484 km
Southwest VirginiaM-Dz1524 m (barometer)2.41 km4,828 km
VincennesM/R-D121.92 m 9.66 km2,762 km
WinchesterM/R-D121.92 m 9.66 km2,910 km
Southern West VirginiaM-Dz304.8 m above ground3.22 km6,804 km
Central West VirginiaM-D304.8 m above ground3.22 km7,081 km