Computer Code: |
-4494 |
Preferred Map Code: |
notEntered |
Status Code: |
Index Level |
Age range: |
Late Cretaceous Epoch (KU)
— Late Cretaceous Epoch (KU) |
Lithological Description: |
[Obsolete: use GLML, CBG, BRHD] |
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: |
none recorded or 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): |
Jukes-Browne, A J and Hill, W. 1903 The Cretaceous Rocks of Britain, Vol.2. The Lower and Middle Chalk of England. Memoir of the Geological Survey of Great Britain. |
Meyer, C J A. 1874. On the Cretaceous rocks of Beer Head and the adjacent cliffs, and of the relative horizons therein of the Warminster and Blackdown fossiliferous deposits. Quarterly Journal of the Geological Society, Vol.30, 369-393. |
1:50K maps on which the lithostratigraphical unit is found, and map code used: |
none recorded or not applicable |