| Survey type | M-D (magnetic; collected in digital form) |
|---|---|
| Flown by | Airborne Geophysics, Inc. |
| Date flown | ?/83-?/85 |
| Line spacing | 0.4 and 4 (km) |
| Altitude | 150 (m) above ground |
| Total distance | 55,000 (km) |
| Counties | Becker - Beltrami - Cass - Clay - Clearwater - Douglas - Hubbard - Mahnomen - Morrison - Norman - Otter Tail - Polk - Pope - Stearns - Todd - Wadena |
| Overlapping surveys |
| Download | magnetics.htm |
|---|