Missouri '79 (MO)

Survey type M-D (magnetic; collected in digital form)
Flown by USGS
Date flown 12/79-01/80
Line spacing 0.8 (km)
Altitude 365.76 (m) by barometer measurement
Total distance 1,674 (km)
References
Counties Carter - Oregon - Ripley - Shannon
Overlapping surveys

Data: Magnetic (M-D)