Mineral Resources
Online Spatial Data
Magnetic anomaly
Aeromagnetic surveys
North Carolina
Airborne geophysical surveys
Survey name
Type
Altitude
Spacing
Flight line distance
Central North Carolina
M-Dz
152.4 m above ground
0.80 km
8,272 km
North-central N.C.
M-D
152.4 m above ground
1.60 km
10,029 km