| Survey name | Type | Altitude | Spacing | Flight line distance |
|---|---|---|---|---|
| Pea Ridge | M/G-D | 90 m above ground | 0.40 km | 3,537 km |
| S.E. Missouri West '50 | M-Dz | 548.6 m (barometer) | 0.40 km | 2,574 km |
| Rolla '78 | M-D | 548.6 m (barometer) | 0.80 km | 10,219 km |
| Linn-Augusta Area | M-Dz | 457.2 m (barometer) | 0.40 km | 17,702 km |
| Corridon Area | M-Dz | 609.6 m (barometer) | 0.40 km | 6,276 km |
| North Missouri Ground Mag | M-Dz | -9999 m at ground level | 1.60 km | km |
| Rolla | M/R-D | 121.9 m | 9.60 km | 2,566 km |
| SE Missouri | M-D | 110 m above ground | 0.30 km | 68,548 km |
| St Louis | M/R-D | 121.9 m | 9.60 km | 2,806 km |