Computer Code: |
BRSI |
Preferred Map Code: |
notEntered |
Status Code: |
Pending Upgrade |
Age range: |
Pleistocene Epoch (QP)
— Pleistocene Epoch (QP) |
Lithological Description: |
Greenish grey organic silts rich in an interglacial flora and fauna. |
Definition of Lower Boundary: |
Base of palaeochannel cut in bedrock. |
Definition of Upper Boundary: |
Erosion surface overlain by Mathon Sand and Gravel. |
Thickness: |
Up to c.1 metre. |
Geographical Limits: |
The Brays sand and gravel pit, near Mathon, Hereford and Worcester. |
Parent Unit: |
Not Entered (?)
|
Previous Name(s): |
none recorded or not applicable
|
Alternative Name(s): |
none recorded or not applicable
|
Stratotypes: |
Type Area |
(Ephemeral exposures). The Brays sand and gravel pit, near Mathon, Hereford and Worcester. |
Reference(s): |
Brandon, A. Not yet published. Interglacial deposits beneath the Mathon Sand and Gravel, west of the Malvern Hills. |
Barclay, W J, Ambrose K, Chadwick, R A, and Pharaoh, T C. 1997. Geology of the country around Worcester. Memoir of the British Geological Survey, Sheet 199 (England and Wales). |
1:50K maps on which the lithostratigraphical unit is found, and map code used: |
none recorded or not applicable |