Essex Field Club on Facebook

Visit Our Centre

EFC Centre at Wat Tyler Country ParkOur centre is available for visits on a pre-booked basis on Wednesdays between 10am - 4pm. The Club’s activities and displays are also usually open to the public on the first Saturday of the month 11am - 4pm.

Video about the Club Essex Field Club video

About the Essex Field Club
Essex Field Club
registered charity
no 1113963
HLF Logo A-Z Page Index

Geology Site Account

A-Z Geological Site Index

Brentwood Brickworks Pit, BRENTWOOD, Brentwood District, TQ586932, Potential Local Geological Site

show OS map  show polygon    

Site category: London Clay, Claygate or Bagshot Beds

Site name: Brentwood Brickworks Pit (disused)

Grid reference: TQ 586932

Brief description of site:

Former brickworks pit that has revealed a remarkable number of fossils from the London Clay over a period of over 80 years. The walls of the pit are now completely obscured by vegetation, the floor of the quarry being occupied by numerous industrial units. However, there is still the potential for new finds to be made if any further excavations are carried out. The pit is a former geological SSSI.

--------------------------------------

Summary of geological interest

In the late nineteenth and early twentieth centuries the Brentwood Brick and Tile Company operated a large clay pit exposing London Clay (Division 5), Claygate Beds and Bagshot Sand. The sections exposed were very fossiliferous and historically important and as such were the subject of numerous geological excursions by the Geologists Association and the Tertiary Research Group between 1890 and 1973. Berdinner (1925) gives a geological section visible while the pit was working.

Kirby (1975) and Bristow et al (1980) provides a list of the fossils that have been found. They include 46 species of mollusc, three species of shark, a crab, lobster and bird bone. The bird bone was found by B.E. Brett and is now in the Natural History Museum.

The brickworks dates back to at least 1878 when it was advertised in the Kelly's Directory or that year.

Brentwood Brickworks Pit was a geological Site of Special Scientific Interest (SSSI) until it was denotified under Natural England's Geological Conservation Review in the late 1980s.

 

if you have an image please upload it


Reference: Berdinner 1925, Boswell 1915 (p.225-226), Bristow et al. 1980, Collinson 1983 (p.10), Ellison 2004 (p.48), Kirby 1975, Middlemiss 1955.

Geology Site Map
A-Z Geological Site Index