Cofnod Safle

Nid oes gennych resi chwilio datblygedig. Ychwanegwch un trwy glicio ar y botwm '+ Ychwanegu Rhes'

Geufron Slate Quarry, Nant Bir, Gwnnws (Shale Slate)

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Historic quarry of shale slates at Geufron, Nant Bir, outcrops of which are thought to have provided at least some of the roofing slates for Abermagwr Roman villa. Field visit with Dr Jeffrey Davies, Dr Toby Driver & Chris Fletcher (geologist), 20/3/2012.

Historic quarry of shale slates at Geufron, Nant Bir, outcrops of which are thought to have provided at least some of the roofing slates for Abermagwr Roman villa. Field visit with Dr Jeffrey Davies, Dr Toby Driver & Chris Fletcher (geologist), 20/3/2012.

Historic quarry of shale slates at Geufron, Nant Bir, outcrops of which are thought to have provided at least some of the roofing slates for Abermagwr Roman villa. Field visit with Dr Jeffrey Davies, Dr Toby Driver & Chris Fletcher (geologist), 20/3/2012.

RCAHMW colour oblique photograph of Cwmystwyth leadmines and Geufron slate quarry, looking north. Taken by Toby Driver on 10/08/2012.

Historic quarry of shale slates at Geufron, Nant Bir, outcrops of which are thought to have provided at least some of the roofing slates for Abermagwr Roman villa. Field visit with Dr Jeffrey Davies, Dr Toby Driver & Chris Fletcher (geologist), 20/3/2012.

RCAHMW colour oblique photograph of Cwmystwyth leadmines and Geufron slate quarry (in foreground), looking north-west. Taken by Toby Driver on 10/08/2012.

RCAHMW colour oblique photograph of Cwmystwyth leadmines and Geufron slate quarry (in forground), looking north-west towards Grogwynion leadmine. Taken by Toby Driver on 10/08/2012.

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