Mineral Resources
Online Spatial Data
Magnetic anomaly
Aeromagnetic surveys
North Dakota
Airborne geophysical surveys
Survey name
Type
Altitude
Spacing
Flight line distance
Dickinson
M/R-D
121.9 m
4.80 km
4,182 km
Miles City
M/R-D
121.9 m
4.80 km
4,411 km