Emborough Quarries
Notification 1971 | | |
| Natural England website | ||
Emborough Quarries (
The disused quarry has yielded a wide variety of remains of vertebrate fossils, amongst which the early reptiles are particularly well represented. Of special note is Kuehneosaurus latus which is one of the earliest-known flying vertebrates.[1][2] During the Triassic period of geological time, some 230 million years ago, the limestones now exposed on Mendip formed upland areas upon which a number of large rivers rose. Solution cavities were soon created in the land surface and material from the surrounding area was swept into the newly formed cave systems. Remains of the creatures living in the upland areas during this time were swept into these deposits and have now been exhumed by recent quarrying activities. Fresh material is brought to the surface with every rock fall and Emborough Quarries are a nationally important source of fossil vertebrate remains for research and study.[3]
This former Mendip quarry site, probably owned by Emborough Stone Co., a branch of Roads Reconstruction, Ltd., where
The site was owned by Emborough Stone Co which was later bought by Roads Reconstruction Ltd. The rock quarried was carboniferous mountain limestone which was used for construction and railway ballast. There are 2 main quarries and several trial quarries. The site was previously used by the Emborough Brick Co for making clay bricks.
Blatchford Light Railway
The Blatchford Light Railway narrow-gauge railway is located within the quarry. This 2 ft 6 in (762 mm) gauge railway was originally intended to serve a pre-cast concrete plant in the quarry, but after that enterprise failed, it was retained as a private railway. The line starts at an industrial building in the No. 1 quarry, passes under Nettlebridge Viaduct and loops round the lake in No. 2 quarry.[5] The following industrial locomotives were present in 2011:[6]
| Name/ Number | Gauge | Builder | Type | Date | Works number | Notes |
|---|---|---|---|---|---|---|
| 4 ft 8+1⁄2 in (1,435 mm) | Yorkshire Engine Company | DE
|
1957 | 2641 | ||
| Yard No. 24 | 2 ft 6 in (762 mm) | Hunslet Engine Company | DM
|
1939 | 2017 | |
| Yard No. B6 | 2 ft 6 in (762 mm) | Hunslet Engine Company | DM
|
1940 | 2266 | |
| ND 3060 | 2 ft 6 in (762 mm) | Hunslet Engine Company | DM
|
1941 | 2398 | |
| Yard No. 1075 | 2 ft 6 in (762 mm) | Hunslet Engine Company | DH
|
1976 | 7447 | |
| Yard No. 1073 | 2 ft 6 in (762 mm) | Hunslet Engine Company | DH
|
1976 | 7450 | |
| Yard No. 1074 | 2 ft 6 in (762 mm) | Hunslet Engine Company | DH
|
1976 | 7451 | |
| 2 ft 6 in (762 mm) | Hunslet Engine Company | DH
|
1981 | 9057 | Rack locomotive | |
| 2 ft 6 in (762 mm) | Ruston & Hornsby
|
DM
|
1956 | 398101 | ||
| L4134 | 2 ft 6 in (762 mm) | Wickham | 2w-2 PM
|
1942 | 3174 | |
| 750 mm (2 ft 5+1⁄2 in) | GIA Industria AB | DH
|
1966 | 55134 | ||
| Corris | 2 ft 4 in (711 mm) | Ruston Hornsby
|
DM
|
1956 | 398102 | Purchased from Gloddfa Ganol. |
See also
References
- ^ "Kuehneosaurus". Texas Natural Science Centre. Archived from the original on 19 July 2011. Retrieved 11 July 2006.
- ^ "Emborough Quarry, Somerset". Geological Conservation Review. Retrieved 19 May 2012.
- ^ "Emborough Quarries" (PDF). English Nature. Archived from the original (PDF) on 13 October 2006. Retrieved 11 July 2006.
- ^ Gough, J.W. (1967). The mines of Mendip. Newton Abbot: David & Charles. https://www.amazon.co.uk/o/ASIN/B0000CNKWB.
- ^ a b "Fraternity Visit to Midsomer Norton and Emborough" (PDF). Wells Railway Fraternity. July 2009. p. 6.
- ISBN 978 1 901556 78 0.