Iron Springs (UT)

Survey type M-Dz (magnetic; digitized from contour maps)
Flown by U.S. Geological Survey
Date flown 02/47
Line spacing 0.4 (km)
Altitude 304.8 (m) above ground
Total distance 1,448 (km)
References
Counties Iron
Overlapping surveys

Data: Magnetic (M-Dz)