| Survey name | Type | Altitude | Spacing | Flight line distance |
|---|---|---|---|---|
| Charlottesville | M/R-D | 121.9 m | 9.60 km | 2,756 km |
| Cumberland | M/R-D | 121.9 m | 9.60 km | 2,726 km |
| Maryland Coop '70 | M-Dz | 1067 m (barometer) | 1.60 km | 5,359 km |
| Central West Virginia | M-D | 304.8 m above ground | 3.20 km | 7,081 km |
| Northern West Virginia | M-D | 304.8 m above ground | 3.20 km | 6,855 km |