| Age | Formation | Lithological Description |
| Pleistocene | Tipam Sandstone | Light grayish, fine to medium grained sandstone with little alternating bands of shale and siltstone. |
| Plio-Pleistocene | BokaBil | Mostly silty shale with subordinate shale and minor sandstone bed and laminated, grey to bluish grey colored and contain many silt streaks and lenticles. Falser bedding are common, yellowish brown colored, medium to fine grained apparently massive sandstone and silt stone bed have occurred rarely. |