| Computer Code: |
COEDL |
Preferred Map Code: |
notEntered |
| Status Code: |
Full |
| Age range: |
Ediacaran Period (AD)
— Ediacaran Period (AD) |
| Lithological Description: |
Biotite, sillimanite and garnet-bearing pelitic, semipelitic and quartzo-feldspathic gneiss. Mafic gneiss occurs locally as pods within the quartzo-feldspathic gneiss. |
| Definition of Lower Boundary: |
Tectonic or intrusive with the Coedana granite (COEDG). |
| Definition of Upper Boundary: |
Unconformably overlain by Ediacaran Llyn Maelog Group (LMG) and younger, Ordovician rocks. |
| Thickness: |
none recorded or not applicable
|
| Geographical Limits: |
Anglesey. |
| Parent Unit: |
Mona Gneiss Suite (NMG)
|
| Previous Name(s): |
none recorded or not applicable
|
| Alternative Name(s): |
none recorded or not applicable
|
| Stratotypes: |
| none recorded or not applicable |
| Reference(s): |
| none recorded or not applicable |
| 1:50K maps on which the lithostratigraphical unit is found, and map code used: |
| none recorded or not applicable |
