# Boxford Chalk Pit

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Chalk quarry in Berkshire, England

Boxford Chalk Pit Site of Special Scientific Interest Location within Berkshire Location of Boxford Chalk Pit. Location Berkshire Grid reference SU 430 719[1] Coordinates 51°26′38″N 1°22′59″W / 51.444°N 1.383°W / 51.444; -1.383 Interest Geological Area 0.4 hectares (0.99 acres)[1] Notification 1993[1] Location map Magic Map

**Boxford Chalk Pit** is a 0.4-hectare (0.99-acre) geological [Site of Special Scientific Interest](/source/Site_of_Special_Scientific_Interest) in [Boxford](/source/Boxford%2C_Berkshire) in [Berkshire](/source/Berkshire).[1][2] It is a [Geological Conservation Review](/source/Geological_Conservation_Review) site.[3][4]

This site has a unique succession of tilted beds dating to the [Upper Cretaceous](/source/Upper_Cretaceous), between the late [Coniacian](/source/Coniacian) and the [Santonian](/source/Santonian), from around 87 to 84 million years ago. The beds are overlain by chalk which contains fractured and folded pieces of [hardground](/source/Carbonate_hardgrounds), which are interpreted as evidence of localised [tectonism](/source/Tectonism) unknown in the rest of Britain in this period. There are also [coprolites](/source/Coprolite) and many tiny fish teeth.[5]

## References

Wikimedia Commons has media related to [Boxford Chalk Pit](https://commons.wikimedia.org/wiki/Category:Boxford_Chalk_Pit).

1. ^ [***a***](#cite_ref-dsv_1-0) [***b***](#cite_ref-dsv_1-1) [***c***](#cite_ref-dsv_1-2) [***d***](#cite_ref-dsv_1-3) ["Designated Sites View: Boxford Chalk Pit"](https://designatedsites.naturalengland.org.uk/SiteDetail.aspx?SiteCode=S1002871&SiteName=&countyCode=44&responsiblePerson=&SeaArea=&IFCAArea=). Sites of Special Scientific Interest. Natural England. Retrieved 13 January 2020.

1. **[^](#cite_ref-map_2-0)** ["Map of Boxford Chalk Pit"](https://magic.defra.gov.uk/MagicMap.aspx?startTopic=Designations&activelayer=sssiIndex&query=HYPERLINK%3D%271002871%27). Sites of Special Scientific Interest. Natural England. Retrieved 13 January 2020.

1. **[^](#cite_ref-3)** ["Boxford Chalk Pit (Mesozoic - Tertiary Fish/Amphibia)"](https://web.archive.org/web/20200416185900/http://archive.jncc.gov.uk/default.aspx?page=4174&gcr=2948). Geological Conservation Review. Joint Nature Conservation Committee. Archived from [the original](http://archive.jncc.gov.uk/default.aspx?page=4174&gcr=2948) on 16 April 2020. Retrieved 4 October 2019.

1. **[^](#cite_ref-4)** ["Boxford Chalk Pit (Cenomanian, Turonian, Senonian, Maastrichtian)"](https://web.archive.org/web/20200416185901/http://archive.jncc.gov.uk/default.aspx?page=4174&gcr=191). Geological Conservation Review. Joint Nature Conservation Committee. Archived from [the original](http://archive.jncc.gov.uk/default.aspx?page=4174&gcr=191) on 16 April 2020. Retrieved 4 October 2019.

1. **[^](#cite_ref-5)** ["Boxford Chalk Pit citation"](https://designatedsites.naturalengland.org.uk/PDFsForWeb/Citation/1002871.pdf) (PDF). Sites of Special Scientific Interest. Natural England. Retrieved 13 January 2020.

v t e Sites of Special Scientific Interest in Berkshire Biological Aldermaston Gravel Pits Ashridge Wood Avery's Pightle Bisham Woods Blackwater Valley Bowdown and Chamberhouse Woods Boxford Water Meadows Bray Meadows Bray Pennyroyal Field Briff Lane Meadows Broadmoor to Bagshot Woods and Heaths Catmore and Winterly Copses Chawridge Bourne Cleeve Hill Cock Marsh Combe Wood and Linkenholt Hanging Coombe Wood, Frilsham Croker's Hole Decoy Pit, Pools and Woods Easton Farm Meadow Enborne Copse Englemere Pond Freeman's Marsh Great Thrift Wood Greenham and Crookham Commons Heath Lake Hog's Hole Holies Down Inkpen and Walbury Hills Inkpen Common Inkpen Crocus Field Irish Hill Copse Kennet and Lambourn Floodplain Kennet Valley Alderwoods King's Copse Lardon Chase Lodge Wood and Sandford Mill Longmoor Bog Old Copse, Beenham Park Farm Down Redhill Wood River Kennet River Lambourn Sandhurst to Owlsmoor Bogs and Heaths Seven Barrows Snelsmore Common Stanford End Mill and River Loddon Streatley Warren Sulham and Tidmarsh Woods and Meadows Swinley Park and Brick Pits Thatcham Reed Beds Wasing Wood Ponds Wellington College Bog West Woodhay Down West's Meadow, Aldermaston Westfield Farm Chalk Bank White Shute Windsor Forest and Great Park Woolhampton Reed Bed Wraysbury and Hythe End Gravel Pits Wraysbury No 1 Gravel Pit Wykery Copse Geological Boxford Chalk Pit Brimpton Pit Cannoncourt Farm Pit Cold Ash Quarry Fognam Chalk Quarry Hamstead Marshall Pit Pincent's Kiln Winterbourne Chalk Pit

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Adapted from the Wikipedia article [Boxford Chalk Pit](https://en.wikipedia.org/wiki/Boxford_Chalk_Pit) by Wikipedia contributors ([contributor history](https://en.wikipedia.org/wiki/Boxford_Chalk_Pit?action=history)). Available under [Creative Commons Attribution-ShareAlike 4.0 International](https://creativecommons.org/licenses/by-sa/4.0/). Changes may have been made.