Computer Code: |
ALCU |
Preferred Map Code: |
AlCu |
Status Code: |
Pending Upgrade |
Age range: |
Kimmeridgian Age (JD)
— Kimmeridgian Age (JD) |
Lithological Description: |
Sandstone. |
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: |
Helmsdale Boulder Beds Formation (HBB)
|
Previous Name(s): |
none recorded or not applicable
|
Alternative Name(s): |
none recorded or not applicable
|
Stratotypes: |
none recorded or not applicable |
Reference(s): |
Gregory F G, 1989. Palaeoenvironmental interpretation and distribution of the Lower Kimmeridgian foraminifera from the Helmsdale-Brora Outlier, northeast Scotland. Fig.3 in Northwest European micropalaeontology and palynology. Batten, D J and Keen, M C (editors). (British Micropalaeontological Society Series). (Chichester:Ellis Horwood Limited). |
1:50K maps on which the lithostratigraphical unit is found, and map code used: |
S103
|