| Survey name | Type | Altitude | Spacing | Flight line distance |
|---|---|---|---|---|
| Butte | M/R-D | 121.9 m | 4.80 km | 4,406 km |
| Dillon | M/R-D | 121.9 m | 4.80 km | 4,359 km |
| Elk City | M/R-D | 121.9 m | 4.80 km | 4,477 km |
| Hamilton | M/R-D | 121.9 m | 4.80 km | 3,353 km |
| Selway-Bitterroot | M-Dz | 3353 m (barometer) | 1.60 km | 9,197 km |
| Blue Joint | M-D | 3353 m (barometer) | 1.20 km | 506 km |
| Missoula | M-Dz | 2286 m (barometer) | 1.60 km | 6,759 km |
| Dillon (Pioneer-Beaver.) | M-D | 2743 m (barometer) | 0.80 km | 5,230 km |
| Sapphire/Anaconda-Pintlar | M-D | 304.8 m above ground | 0.80 km | 3,612 km |
| Butte '83 | M-D | 2743 m (barometer) | 1.60 km | 11,844 km |