Mineral Resources
Online Spatial Data
Magnetic anomaly
Aeromagnetic surveys
Arkansas
Airborne geophysical surveys
Survey name
Type
Altitude
Spacing
Flight line distance
Harrison
M/R-D
121.9 m
9.60 km
2,911 km
Northwest Arkansas
M/R-D
167 m above ground
0.20 km
67,614 km
Russellville
M/R-D
121.9 m
9.60 km
2,951 km