Devonian Onondaga Structure Contours (2)
| 500/2500-Foot Interval (Confident) |
| 500/2500-Foot Interval (Less Confident) |
| 100-Foot Interval (Confident) |
| 100-Foot Interval (Less Confident) |
Devonian Onondaga Faults (3)
| Normal Fault |
| Inferred Normal Fault |
| Thrust Fault |
| Inferred Thrust Fault |
Devonian Onondaga Fold Axes (4)
| Anticline |
| Inferred Anticline |
| Syncline |
| Inferred Syncline |
Ordovician Structure Contours (6)
Ordovician Faults (7)
Precambrian Structure Contours (9)
Precambrian Faults (10)
Principal Contours (12)
Principal Contours, Hachures (13)
Secondary Contours (14)
Secondary Contours, Hachures (15)
Axial Trace of Persistent Gravity High or Low (17)
Terrain Corrected, Principal (18)
Terrain Corrected, Secondary (19)
Terrain Corrected, Low (20)
Not Terrain Corrected, Principal (21)
Not Terrain Corrected, Secondary (22)
Not Terrain Corrected, Low (23)
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