| Survey name | Type | Altitude | Spacing | Flight line distance |
|---|---|---|---|---|
| Baker | M/R-D | 121.9 m | 4.80 km | 4,234 km |
| Idaho Regional '69 | M-Dz | 3658 m (barometer) | 8.00 km | 7,773 km |
| West-central Idaho | M-Dz | 3353 m (barometer) | 3.20 km | 5,643 km |
| Vale-Owyhee NE | M-D | 1524 m (barometer) | 1.60 km | 917 km |