Airborne geophysical surveys

Survey name Type Altitude Spacing Flight line distance
Virgin BasinM-Dz2438 m (barometer)1.60 km3,693 km
Virgin MountainM-D304.8 m above ground0.80 km619 km
Prescott A (East Area)M/R-D121.9 m above ground0.40 km1,847 km
Prescott B (West Area)M/R-D121.9 m above ground0.40 km1,847 km
Southeastern CaliforniaM-Dz2743 m (barometer)4.80 km6,681 km
Needles '80M-D304.8 m above ground0.80 km26,256 km
Kingman-TronaM-D304.8 m above ground0.80 km18,901 km
CalienteM/R-D121.9 m 4.80 km4,539 km
Cedar CityM/R-D121.9 m 4.80 km5,222 km
Grand CanyonM/R-D121.9 m 4.80 km5,223 km
KingmanM/R-D121.9 m 1.60 km8,600 km
Las VegasM/R-D121.9 m 4.80 km5,436 km
NeedlesM/R-D121.9 m 4.80 km5,285 km
Southern NevadaM-D304.8 m above ground1.60 km7,330 km
Las Vegas '82M-D304.8 m above ground1.60 km9,124 km
Virgin ValleyM-D152.4 m above ground0.40 km5,165 km
Grand Canyon WestM/EM-D30 m above ground1.00 km1,637 km
PrescottM/R-D121.9 m 1.60 km13,980 km
Southwest UtahM-Dz2743 m (barometer)3.20 km9,656 km
Central UtahM-D2438 m (barometer)3.20 km12,874 km
WilliamsM/R-D121.9 m 1.60 km8,872 km