Airborne geophysical surveys

Survey name Type Altitude Spacing Flight line distance
El DoradoM/R-D121.9 m 9.60 km3,004 km
ShreveportM/R-D121.9 m 9.60 km3,030 km
TexarkanaM/R-D121.9 m 4.80 km5,080 km
TylerM/R-D121.9 m 4.80 km5,095 km