The BGS Lexicon of Named Rock Units — Result Details

Grey Slate [Obsolete: use TVS]

Computer Code: -2505 Preferred Map Code: notEntered
Status Code: Index Level
Age: []
Lithological Description: [Obsolete: use TVS]
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):
Gauss, G A, 1966. Some aspects of slaty cleavage in the Padstow area of North Cornwall. Beese, A P, 1982. The Argillite facies of the middle Devonian succession in north Cornwall. Proceedings of the Ussher Society, Vol.5, 321-332. 
1:50K maps on which the lithostratigraphical unit is found, and map code used:
none recorded or not applicable