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HER Number:MDV109473
Name:Extraction Pit South of Knowles House

Summary

A probable post-medieval extraction pit is visible as an earthwork on aerial photographs taken from 1947 onwards and on images derived from lidar data captured in 2010.

Location

Grid Reference:ST 091 068
Map Sheet:ST00NE
Admin AreaDevon
Civil ParishBroadhembury
DistrictEast Devon
Ecclesiastical ParishKENTISBEARE
Ecclesiastical ParishBROADHEMBURY

Protected Status: none recorded

Other References/Statuses: none recorded

Monument Type(s) and Dates

  • QUARRY (Post Medieval - 1540 AD to 1750 AD)

Full description

Ordnance Survey, 1880-1899, First Edition Ordnance 25 inch map (Cartographic). SDV336179.

Part of the area is depicted as broadleaf wood; and two pits are depicted with hachures.


Royal Air Force, 1947, RAF/CPE/UK/1974, RAF/CPE/UK/1974 FP 4291-4292 11-APR-1947 (Aerial Photograph). SDV356127.

A large earthwork pit is visible.


Environment Agency, 2005-2012, LiDAR DTM data JPEG image (1m resolution), LIDAR ST0906 Environment Agency JPEG DTM 05-MAR-2010 (Cartographic). SDV357033.

An irregularly shaped earthwork pit is visible.


Hegarty, C. + Knight, S. + Sims, R., 2014-2015, East and Mid Devon River Catchments National Mapping Programme Project (Interpretation). SDV356883.

A large probable extraction pit is visible as an irregularly-shaped earthwork, circa 35 by 40 metres across, on aerial photographs taken from 1947 onwards and on images derived from lidar data captured in 2010. No quarry is marked on the available historic mapping, but parts correspond to two irregular pits depicted with hachures on the late-19th century map; the rest is depicted as scrubby wooded land in the corner of a field, suggesting that the disuse of the pit pre-dated the mid-19th century. The pits are depicted as ponds on the modern mapping.

Sources / Further Reading

SDV336179Cartographic: Ordnance Survey. 1880-1899. First Edition Ordnance 25 inch map. First Edition Ordnance Survey 25 inch Map. Map (Digital).
SDV356127Aerial Photograph: Royal Air Force. 1947. RAF/CPE/UK/1974. Royal Air Force Aerial Photograph. Photograph (Paper). RAF/CPE/UK/1974 FP 4291-4292 11-APR-1947.
SDV356883Interpretation: Hegarty, C. + Knight, S. + Sims, R.. 2014-2015. East and Mid Devon River Catchments National Mapping Programme Project. AC Archaeology Report. Digital.
Linked documents:1
SDV357033Cartographic: Environment Agency. 2005-2012. LiDAR DTM data JPEG image (1m resolution). Environment Agency LiDAR data. Digital. LIDAR ST0906 Environment Agency JPEG DTM 05-MAR-2010. [Mapped feature: #68882 ]

Associated Monuments

MDV1427Part of: Whetstone Mines at Blackdown (Monument)

Associated Finds: none recorded

Associated Events

  • EDV6530 - The East and Mid-Devon Rivers Catchment NMP project (Ref: ACD613)

Date Last Edited:Feb 6 2015 11:51AM