Cold Ash Quarry
Cold Ash Quarry is a designated Site of Special Scientific Interest (SSSI) based in Cold Ash in Berkshire.[1]
Geography
The site is 0.43 hectares in size.[2] The quarry is unique in Britain for the collection of fossil plants and insects which occur in a layer of silt and clay within the Reading Beds. The fossils date to about 60 million years ago. The fossil flora consists of well-preserved angiosperm leaves, in some of these fossils there is evidence of the activity of contemporary leaf-miner insects. This is the only location in Britain at which fossil leaf-miner activity have been discovered.[3]
History
In 1984 the site was designated a site of special scientific interest (SSSI).[3]
References
- ↑ "Magic Map Application". Magic.defra.gov.uk. Retrieved 2017-03-06.
- ↑ "Cold Ash Quarry SSSI". Natural england. Retrieved 2017-03-06.
- 1 2 "SITE NAME: COLD ASH QUARRY" (PDF). Archived from the original (PDF) on 2016-03-04. Retrieved 2017-03-04.
This article is issued from
Wikipedia.
The text is licensed under Creative Commons - Attribution - Sharealike.
Additional terms may apply for the media files.