Airborne geophysical surveys

Survey name Type Altitude Spacing Flight line distance
HarrisonM/R-D121.9 m 9.60 km2,911 km
MemphisM/R-D121.9 m 9.60 km2,951 km
Harrison '87M-D152.4 m above ground0.74 km9,937 km
Northwest ArkansasM/R-D167 m above ground0.20 km67,614 km
MAP - Regional TEMPESTM/R/EM-D120 m above ground6.00 km22,250 km
RussellvilleM/R-D121.9 m 9.60 km2,951 km