The BGS Lexicon of Named Rock Units — Result Details

Ramsden Heath Sand and Gravel Member

Computer Code: RAH Preferred Map Code: notEntered
Status Code: Pending Upgrade
Age range: Early Pleistocene (QPE) — Mid Pleistocene (QPM)
Lithological Description: A terrace deposit of the Sudbury Formation in the Valley of the Upper Thames upstream of Oxford. Quartzose and quartz gravel in a clay matrix. Possibly equates with the Satwell Member of Hey (1986) downstream.
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: Valley of the Upper Thames upstream of Oxford.
Parent Unit: Sudbury Formation (SBRY)
Previous Name(s): none recorded or not applicable
Alternative Name(s): none recorded or not applicable
Stratotypes:
Type Section  Ramsden Heath [SP 345 158]. 
Reference(s):
McMillan, A A, Hamblin, R J O, and Merritt, J W. 2011. A lithostratigraphical framework for onshore Quaternary and Neogene (Tertiary) superficial deposits of Great Britain and the Isle of Man. British Geological Survey Research Report, RR/10/03. 343pp. 
Hey, R W. 1986. A re-examination of the Northern Drift of Oxfordshire. Proceedings of the Geologists' Association, Vol.97, 291-302. 
1:50K maps on which the lithostratigraphical unit is found, and map code used:
none recorded or not applicable