Airborne geophysical surveys

Survey name Type Altitude Spacing Flight line distance
AustinM/R-D121.9 m 4.80 km3,991 km
SeguinM/R-D121.9 m 4.80 km4,296 km
Killeen ARMS (Llano Up.)M-Dz152.4 m above ground1.60 km3,862 km
LockhartM-D457.2 m (barometer)9.60 km619 km
Northeast San AntonioM-Dz548.6 m (barometer)2.00 km3,983 km