Cwm Dwyfor


Slate Quarry
Worked from 1870s

Jan 1st, 2024 from GWSI by Buddle-Bot

Nov 18th, 2025 by BertyBasset


North Wales
Cwm Pennant
53.0332642, -4.1749249
SH 5426 5066
Open Access
330m
#1,450

Trial adit. Distinct from metal mine

Publications (1)

  • Richards, Alun John (1991); Gazeteer of the Welsh Slate Industry, A; Gwasg Carreg Gwalch 978-0863811968

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