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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
Harrison
M/R-D
121.92 m
9.66 km
2,911 km
Hercules Glades
M-D
609.6 m (barometer)
0.80 km
1,352 km
South Missouri Ground Mag
M-Dz
ground m at ground level
1.61 km
km