| Computer Code: |
TCLU |
Preferred Map Code: |
notEntered |
| Status Code: |
Full |
| Age range: |
Tonian Period (AT)
— Tonian Period (AT) |
| Lithological Description: |
Fine -medium red sandstone, cross-bedded, locally contorted. |
| Definition of Lower Boundary: |
Sharp, erosive contact with the underlying Brochel member (TCBL) - Diabaig Formation (TCD). |
| Definition of Upper Boundary: |
Overlain by remainder of Applecross Formation (TCA). |
| Thickness: |
c. 300 m. |
| Geographical Limits: |
Inner Hebrides: Raasay. |
| Parent Unit: |
Applecross Formation (TCA)
|
| Previous Name(s): |
none recorded or not applicable
|
| Alternative Name(s): |
none recorded or not applicable
|
| Stratotypes: |
| none recorded or not applicable |
| Reference(s): |
| Stewart, A D. 2002. The later Proterozoic Torridonian rocks of Scotland: their sedimentology, geochemistry and origin. Geological Society Memoir. Vol. 24. (The Geological Society.) |
| Krabbendam, M. 2021. A stratigraphic framework for the early Neoproterozoic successions of the Northern Highlands of Scotland. UK Stratigraphic Framework Series. British Geological Survey Open Report, OR/21/072. 86pp. |
| 1:50K maps on which the lithostratigraphical unit is found, and map code used: |
|
S081
|
