Mineral Resources
Online Spatial Data
Magnetic anomaly
Aeromagnetic surveys
Ohio
Airborne geophysical surveys
Survey name
Type
Altitude
Spacing
Flight line distance
Canton
M/R-D
121.9 m
9.60 km
2,697 km
Northern Ohio East
M-D
548.6 m (barometer)
3.20 km
7,330 km
Pittsburgh ARMS
M-Dz
152.4 m above ground
1.60 km
24,140 km