Gas (2)
| Gas |
Oil (3)
| Oil |
Gas and Oil (4)
| Gas and Oil |
Dry (5)
| Dry |
Other (6)
| Service |
Unknown (7)
| Unknown |
Folds (I) (8)
| Anticline |
| Syncline |
| Boundary |
Faults (I) (9)
| Thrust |
| Unknown |
Aeromagnetic Data (I) (10)
| Principal Contours |
| Principal Contours, Hachures |
| Secondary Contours |
| Secondary Contours, Hachures |
Axial Trace of Persistent Gravity High or Low (12)
Gravity Contours (13)
| Terrain Corrected, Principal |
| Terrain Corrected, Secondary |
| Terrain Corrected, Low |
| Not Terrain Corrected, Principal |
| Not Terrain Corrected, Secondary |
| Not Terrain Corrected, Low |
|
