Airborne geophysical surveys

Survey name Type Altitude Spacing Flight line distance
CharlottesvilleM/R-D121.9 m 9.60 km2,756 km
Western VirginiaM-Dz152.4 m above ground0.80 km12,231 km
Central West VirginiaM-D304.8 m above ground3.20 km7,081 km