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Argyresthia cupressella
find out more... Argyresthia cupressella Copyright: Ben Sale

Essex Field Club
Essex Field Club
registered charity
no 1113963
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Visit Our Centre

EFC Centre at Wat Tyler Country ParkWe are normally open to the public on Saturdays, Sundays and bank holidays 11am-4pm, check. We are also open on Wednesdays 10am-4pm.
Spring recording Record your Robin Record Common Frog Rana temporaria
Record Alexanders Smyrnium olusatrum Record Tawny Mining Bee Andrena fulva
Record Dark-edged Bee Fly Bombylius major
Record Spring Flower Bee Anthophora plumipes
Record cuckoo bee Melecta albifrons

Geology Site Account

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St. Margarets Church, Woodham Mortimer, WOODHAM MORTIMER, Maldon District, TL82280522, General geological site

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St. Margaret’s Church, Woodham Mortimer

The parish church of St Margaret's is a fine example of the use of local septarian nodules for building construction, which are clearly visible in the external walls. The chocolate brown nodules, known as septaria, are from the London Clay and were no doubt collected from exposures of London Clay on the foreshore nearby. Mixed in with the septaria are blocks of recycled freestone and the walls are finished with limestone dressings.

The original church on the site may date from the 16th century, however, it was rebuilt in the 19th century leaving little evidence of the older church with only the south wall and east end remaining. The church is on the main A414 Maldon Road. The external walls of the church can be examined at any time.

St. Margaret’s Church, Woodham Mortimer, with its walls of London Clay septaria. Photo: G. Lucy


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