Airborne geophysical surveys

Survey name Type Altitude Spacing Flight line distance
Northern Georgia NortheastM-D152.4 m above ground1.60 km764 km
Blood Mtn.-ChattahoocheeM-D152.4 m above ground0.80 km3,677 km
GreenvilleM/R-D121.9 m 4.80 km4,570 km
KnoxvilleM/R-D121.9 m 4.80 km4,990 km
Southern KnoxvilleM-Dz1830 m (barometer)1.60 km6,968 km
Northwest South CarolinaM-D152.4 m above ground1.60 km12,850 km