CPAT Regional Historic Environment Record
The following information is from the on-line database 'Archwilio'.
Use the icons in the sources section below to download further digital information.

Thorntree Mine

Primary Reference Number (PRN) : 103651
Trust : Clwyd Powys
Community : Brynford
Unitary authority : Flintshire
NGR : SJ18207280
Site Type (preferred type first) : POST MEDIEVAL LEAD MINE

Description :
Lead (Early 18th century-1868)

Geology
Carboniferous Limestone.

Workings
The sett was worked from the early 18th century by the Quaker Company on an east to west vein that runs to the south of the Llwyn-y-cosyn Vein.

An area of grassed over shafts and mounds remain in the vicinity of Beyn-y-Grug.

Transport
No evidence.

Power
No evidence.

Processing
No evidence.

Other features
No evidence.

Sources :
Britnell, W J, Martin, C H R & Hankinson, R , 2000 , Holywell Common and Halkyn Mountain: Historic Landscape Characterization ( © Clwyd Powys Archaeological Trust)

Events :
39362 : Historic Landscape Characterisation, Holywell Common and Halkyn Mountain (year : 1999-2000)

Related records
CPAT Historic Environment Record (HER) 103651

Compiled date : 30-06-1985


Archaeological data, from the Historic Environment Record, supplied by The Clwyd-Powys Archaeological Trust in partnership with Local Authorities, Cadw and the partners of ENDEX © CPAT, 2025 (and in part © Crown, 2025). It is intended to be used for private research only and is not for use as part of commercial projects. If you wish to use this information for publication in printed or multimedia form or to compile resources for commercial use, prior permission must be obtained in writing. Use of this information is subject to the terms and conditions of access to HER data published on CPAT's website. Please contact the HER if you have any further questions regarding this information. Please quote the Primary Reference Numbers (PRNs) in any correspondence.

April 20, 2025, 12:05 pm - File produced for Archwilio from CPAT's Regional HER.
Clwyd-Powys Archaeological Trust, The Offices, Coed y Dinas, Welshpool, Powys, SY21 8RP
tel (01938) 553670, email her@cpat.org.uk, website www.cpat.org.uk

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