The BGS Lexicon of Named Rock Units — Result Details

Hales Clay [Obsolete: use HAC]

Computer Code: -4106 Preferred Map Code: notEntered
Status Code: Index Level
Age range: Eocene Epoch (GE) — Eocene Epoch (GE)
Lithological Description: [Obsolete: use HAC]
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):
Knox, R W O, Morigi, A N, Ali, J R, Hailwood, E A, and Hallam, J R. 1990. Early Palaeogene stratigraphy of a cored borehole at Hales, Norfolk. Proceedings of the Geologists' Association, Vol. 101, 145-151. 
1:50K maps on which the lithostratigraphical unit is found, and map code used:
none recorded or not applicable