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Mineral Resources
Online Spatial Data
Magnetic anomaly
Aeromagnetic surveys
Missouri
Airborne geophysical surveys
Survey name
Type
Altitude
Spacing
Flight line distance
Burlington
M/R-D
121.92 m
9.66 km
2,742 km
Southern Iowa
M-A
609.6 m (barometer)
1.61 km
8,546 km
North Missouri Ground Mag
M-Dz
Ground m at ground level
1.61 km
km