| Survey name | Type | Altitude | Spacing | Flight line distance |
|---|---|---|---|---|
| Pea Ridge | M/G-D | 90 m above ground | 0.40 km | 3,538 km |
| S.E. Missouri West '50 | M-Dz | 548.64 m (barometer) | 0.40 km | 2,575 km |
| Rolla | M-D | 548.64 m (barometer) | 0.80 km | 10,219 km |
| Linn-Augusta Area | M-Dz | 457.2 m (barometer) | 0.40 km | 17,703 km |
| Corridon Area | M-Dz | 609.6 m (barometer) | 0.40 km | 6,276 km |
| North Missouri Ground Mag | M-Dz | Ground m at ground level | 1.61 km | km |
| Rolla | M/R-D | 121.92 m | 9.66 km | 2,567 km |
| St Louis | M/R-D | 121.92 m | 9.66 km | 2,807 km |