1. Mineral Resources
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  3. Magnetic anomaly
  4. Aeromagnetic surveys
  5. Ohio

Airborne geophysical surveys

Survey name Type Altitude Spacing Flight line distance
CantonM/R-D121.9 m 9.60 km2,697 km
MarionM/R-D121.9 m 9.60 km2,697 km
Southeast OhioM-D609.6 m (barometer)2.40 km5,125 km
Northern Ohio EastM-D548.6 m (barometer)3.20 km7,330 km