| Contacts, Waterlines, Map Boundary (0) 
Mesozoic-Cenozoic Intrusives (Pendleton & Pocahontas Counties) (1)
Geologic_Age (2)
|   | contact |  
|   | map boundary |  
|   | waterline - lake |  
|   | waterline - reservoir |  
|   | waterline - river |  
|   | <all other values> |  
|   | Qal - Quaternary Alluvium |  
|   | PnP - Permian or Pennsylvanian |  
|   | Pn - Pennsylvanian |  
|   | M - Mississippian |  
|   | D - Devonian |  
|   | S - Silurian |  
|   | O- Ordovician |  
|   | C - Cambrian |  
|   | pC - Precambrian |  
|   | w - Major Water Body |  |