| Survey name | Type | Altitude | Spacing | Flight line distance |
|---|---|---|---|---|
| Durango '67 | M-A | 4420 m (barometer) | 1.60 km | 4,441 km |
| San Juan Mountains '86 | M-D | 304.8 m above ground | 0.53 km | 7,483 km |
| San Luis Valley | M-D | 152.4 m above ground | 0.20 km | 2,521 km |
| Platoro '79, Area C | M/R-D | 121.9 m above ground | 0.40 km | 1,134 km |
| Durango | M/R-D | 121.9 m | 3.20 km | 7,306 km |