Airborne geophysical surveys

Survey name Type Altitude Spacing Flight line distance
AustinM/R-D121.9 m 4.80 km3,991 km
Killeen ARMS (Llano Up.)M-Dz152.4 m above ground1.60 km3,862 km
WacoM/R-D121.9 m 4.80 km4,097 km