| Survey name | Type | Altitude | Spacing | Flight line distance |
|---|---|---|---|---|
| Missouri '79 | M-D | 365.7 m (barometer) | 0.80 km | 1,673 km |
| Piedmont Area | M-Dz | 152.4 m above ground | 0.40 km | 6,437 km |
| Cardareva | M-Dz | 457.2 m (barometer) | 0.40 km | 1,569 km |
| South Missouri Ground Mag | M-Dz | -9999 m at ground level | 1.60 km | km |
| Poplar Bluff | M/R-D | 121.9 m | 4.80 km | 4,889 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 |