Iron River (MI-WI)

Survey type M/R-D (magnetic; radiometric; collected in digital form)
Flown by Geometrics
Date flown 04/77-06/77
Line spacing 4.8 (km)
Altitude 121.9 (m)
Total distance 3,846 (km)
References
Counties Baraga - Dickinson - Gogebic - Houghton - Iron - Marquette - Ontonagon - Florence - Forest - Iron - Vilas
Overlapping surveys

Data: Magnetic, radiometric (NURE) (NURE)