The BGS Lexicon of Named Rock Units — Result Details

Computer Code: HQB  Status Code: CODE ONLY 
Preferred Map Code:  
Age or Age Range: [ O ] ORDOVICIAN  to [ S ] SILURIAN 
Lithological Description:
 
Definition of Lower Boundary:
 
Definition of Upper Boundary:
 
Thickness:
 
Geographical Limits:
 
Parent Unit: Parent Unit Code:
   
Previous Name(s): Previous Code(s):
none recorded or not applicable none recorded or not applicable
Alternative Name(s):
none recorded or not applicable
Stratotypes:
none recorded or not applicable
Reference(s):
none recorded or not applicable
1:50K maps on which the lithostratigraphical unit is found, and map code used:
Map Code Sheet Name
234

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