| Survey name | Type | Altitude | Spacing | Flight line distance |
|---|---|---|---|---|
| Hancock | M/R-D | 121.9 m | 4.80 km | 442 km |
| Iron River | M/R-D | 121.9 m | 4.80 km | 3,846 km |
| Marquette | M/R-D | 121.9 m | 4.80 km | 2,655 km |
| Michigan A (Iron) | M-Dz | 152.4 m above ground | 0.40 km | 13,840 km |
| Michigan F | M-Dz | 152.4 m above ground | 0.40 km | 9,817 km |
| Michigan E North | M-Dz | 152.4 m above ground | 0.40 km | 4,506 km |
| Limestone Mountain | M-D | 121.9 m above ground | 0.80 km | 48 km |
| Jacobsville Contact South | M-D | 121.9 m above ground | 0.40 km | 1,487 km |
| Jacobsville Contact North | M/R-D | 121.9 m above ground | 0.40 km | 302 km |