Airborne geophysical surveys

Survey name Type Altitude Spacing Flight line distance
IrontonM/R-D140 m above ground0.30 km10,253 km
Rolla '78M-D548.6 m (barometer)0.80 km10,219 km
Piedmont AreaM-Dz152.4 m above ground0.40 km6,437 km
Corridon AreaM-Dz609.6 m (barometer)0.40 km6,276 km
CardarevaM-Dz457.2 m (barometer)0.40 km1,569 km
RollaM/R-D121.9 m 9.60 km2,566 km
SE MissouriM-D110 m above ground0.30 km68,548 km