Mineral Resources
Online Spatial Data
Magnetic anomaly
Aeromagnetic surveys
Missouri
Airborne geophysical surveys
Survey name
Type
Altitude
Spacing
Flight line distance
Springfield '83
M-D
609.6 m (barometer)
1.60 km
7,201 km
Stockton-Stoutland Area
M-Dz
518.2 m (barometer)
0.80 km
7,724 km
Springfield
M/R-D
121.9 m
9.60 km
2,909 km