Mineral Resources
Online Spatial Data
Magnetic anomaly
Aeromagnetic surveys
Vermont
Airborne geophysical surveys
Survey name
Type
Altitude
Spacing
Flight line distance
Lake Champlain
M/R-D
121.9 m
10.00 km
906 km
Vermont Regional
M-Dz
1219 m (barometer)
3.20 km
1,190 km