1. Mineral Resources
  2. Online Spatial Data
  3. Magnetic anomaly
  4. Aeromagnetic surveys
  5. Arkansas

Airborne geophysical surveys

Survey name Type Altitude Spacing Flight line distance
GreenwoodM/R-D121.9 m 9.60 km3,004 km
HelenaM/R-D121.9 m 9.60 km2,978 km