Salt Lake Valley H. L. (UT)

Survey type M-Dz (magnetic; digitized from contour maps)
Flown by U.S. Geological Survey
Date flown 10/55
Line spacing 3.2 (km)
Altitude 3658 (m) by barometer measurement
Total distance 3,540 (km)
References
Counties Davis - Juab - Morgan - Salt Lake - Sanpete - Summit - Tooele - Utah - Wasatch
Overlapping surveys

Data: Magnetic (M-Dz)