The BGS Lexicon of Named Rock Units — Result Details

Sand And Gravel Of Unknown Age

Computer Code: SGU Preferred Map Code: symb
Status Code: Index Level
Age range: Not Available (!) — Not Available (!)
Lithological Description: Sand and gravel with rare lenses of clay. [Generic description].
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 Entered (?)
Previous Name(s): 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:
none recorded or not applicable