1. Mineral Resources
  2. Online Spatial Data
  3. Magnetic anomaly
  4. Aeromagnetic surveys
  5. Michigan

Airborne geophysical surveys

Survey name Type Altitude Spacing Flight line distance
Upper Michigan WestM-D152.4 m above ground3.20 km1,094 km
Michigan Peninsula EastM-D152.4 m above ground3.20 km1,432 km
Sault Sainte MarieM/R-D121.9 m 9.60 km1,464 km