Airborne geophysical surveys

Survey name Type Altitude Spacing Flight line distance
AshlandM/R-D121.9 m 4.80 km3,162 km
Rice LakeM/R-D121.9 m 4.80 km4,168 km
West Wisconsin '96M-D152.4 m above ground0.80 km6,759 km
North-central WisconsinM-D152 m above ground0.80 km km