Mineral Resources
Online Spatial Data
Magnetic anomaly
Aeromagnetic surveys
Idaho
Airborne geophysical surveys
Survey name
Type
Altitude
Spacing
Flight line distance
Driggs
M/R-D
121.9 m
4.80 km
4,514 km
Idaho Regional '69
M-Dz
3658 m (barometer)
8.00 km
7,773 km
Poplar
M-D
2286 m (barometer)
1.60 km
442 km