Mineral Resources
Online Spatial Data
Magnetic anomaly
Aeromagnetic surveys
Virginia
Airborne geophysical surveys
Survey name
Type
Altitude
Spacing
Flight line distance
Southeast Virginia
M-Dz
152.4 m above ground
3.20 km
9,173 km
Piedmont Areas
M-Dz
152.4 m above ground
0.80 km
10,782 km