The BGS Lexicon of Named Rock Units — Result Details

Boueti Bed

Computer Code: BOU Preferred Map Code: notEntered
Status Code: Full
Age range: Bathonian Age (JN) — Bathonian Age (JN)
Lithological Description: A thin shell-fragmental muddy limestone with abundant Goniorhynchia boueti.
Definition of Lower Boundary: Rests non-sequentially on olive grey bioturbated mudstone of Frome Clay Formation.
Definition of Upper Boundary: none recorded or not applicable
Thickness: 0.35 m.
Geographical Limits: Dorset.
Parent Unit: Forest Marble Formation (FMB)
Previous Name(s): none recorded or not applicable
Alternative Name(s): none recorded or not applicable
Stratotypes:
Reference Section  Watton Cliff [SY 451 908], West Bay, Dorset permanently but variably exposes over 25 m of beds, including 0.35 m-thick Boueti Bed at base. 
Reference(s):
Barron, A J M, Lott, G K, and Riding, J B. 2012. Stratigraphical framework for the Middle Jurassic strata of Great Britain and the adjoining continental shelf. British Geological Survey Research Report RR/11/06. 
Buckman, S S. 1922. Jurassic Chronology: II - Preliminary studies. Certain Jurassic strata near Eypesmouth (Dorset): the Junction-Bed of Watton Cliff and associated rocks. Quarterly Journal of the Geological Society of London, Vol. 78, 378-436. 
1:50K maps on which the lithostratigraphical unit is found, and map code used:
E327