Mineral Resources On-Line Spatial Data
Mineral Resources > Online Spatial Data > Magnetic anomaly > Aeromagnetic surveys > Ohio
| Survey name | Type | Altitude | Spacing | Line miles | # pts |
|---|---|---|---|---|---|
| Southeast Ohio | M-D | 2000 B | 1.5 miles | 3,185 | 113,699 |
| Northern Ohio East | M-D | 1800 B | 2 miles | 4,555 | 110,134 |
| Northern Ohio East | M-D | 1800 B | 2 miles | 4,555 | 110,134 |
| Northern Ohio East | M-D | 1800 B | 2 miles | 4,555 | 110,134 |