| Computer Code: |
CLI |
Preferred Map Code: |
Cli |
| Status Code: |
Pending Upgrade |
| Age range: |
Abereiddian Stage (O2)
— Caradoc Series (O4) |
| Lithological Description: |
Bluish grey limestones with interbedded mudstones. |
| Definition of Lower Boundary: |
Conformably overlies the Caerhys Shale Formation with gradational boundary. |
| Definition of Upper Boundary: |
Passes conformably upwards into Caradoc shales. |
| Thickness: |
25m |
| Geographical Limits: |
1:50,000 Sheet 209 (St.David's). |
| Parent Unit: |
Not Applicable (-)
|
| Previous Name(s): |
none recorded or not applicable
|
| Alternative Name(s): |
none recorded or not applicable
|
| Stratotypes: |
| none recorded or not applicable |
| Reference(s): |
| Cox, A H. 1915. The geology of the district between Abereiddy and Abercastle (Pembrokeshire). Quarterly Journal of the Geological Society, Vol.71, p.273-342. |
| 1:50K maps on which the lithostratigraphical unit is found, and map code used: |
|
E209
|
