La Crosse (WI-IA-MN)

Survey type M/R-D (magnetic; radiometric; collected in digital form)
Flown by EG&GĀ GeoMetrics, Inc.
Date flown 10/80-11/80
Line spacing 9.6 (km)
Altitude 121.9 (m)
Total distance 2,602 (km)
References
Counties Allamakee - Clayton - Fayette - Winneshiek - Fillmore - Houston - Winona - Crawford - Grant - Iowa - Juneau - La Crosse - Monroe - Richland - Sauk - Trempealeau - Vernon
Overlapping surveys

Data: Magnetic, radiometric (NURE) (NURE)