Computer Code: |
SKAW |
Preferred Map Code: |
SKW |
Status Code: |
Pending Upgrade |
Age range: |
Silurian Period (S)
— Devonian Period (D) |
Lithological Description: |
Metagranitic-rock and trace porphyritic microgranite. |
Definition of Lower Boundary: |
none recorded or not applicable
|
Definition of Upper Boundary: |
none recorded or not applicable
|
Thickness: |
none recorded or not applicable
|
Geographical Limits: |
none recorded or not applicable
|
Parent Unit: |
Not Available (!)
|
Previous Name(s): |
Skaw Granite [Obsolete Name and Code: Use SKAW]
(-2423)
|
Alternative Name(s): |
none recorded or not applicable
|
Stratotypes: |
none recorded or not applicable |
Reference(s): |
Flinn, D. 2014. Geology of Unst, Fetlar and adjacent islands. Memoir of the British Geological Survey, Sheets 131 and part of 130, Scotland. |
Mykura W, 1976 British Regional Geology: Orkney and Shetland (HMSO, Edinburgh).] |
1:50K maps on which the lithostratigraphical unit is found, and map code used: |
S131
|