Airborne geophysical surveys

Survey name Type Altitude Spacing Flight line distance
ChallisM/R-D121.92 m 3.22 km5,741 km
DillonM/R-D121.92 m 4.83 km4,360 km
DuboisM/R-D121.92 m 4.83 km4,646 km
Elk CityM/R-D121.92 m 4.83 km4,477 km
Salmon RiverM-Dz3352.8 m (barometer)1.61 km2,881 km
Idaho Regional '69M-Dz3657.6 m (barometer)8.05 km7,773 km
Selway-BitterrootM-Dz3352.8 m (barometer)1.61 km9,197 km
Blue JointM-D3352.8 m (barometer)1.21 km507 km
Italian PeakM-D304.8 m above ground0.80 km1,658 km
Idaho-MontanaM-Dz3657.6 m (barometer)3.22 km8,771 km
Dillon (Pioneer-Beaver.)M-D2743.2 m (barometer)0.80 km5,230 km