Archif6512058TeitlDS2018_478_004 - Investigators' Digital PhotographyLefelItemDisgrifiadHistoric 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.CyfrwngPhoto.Delweddauy
Archif6512057TeitlDS2018_478_003 - Investigators' Digital PhotographyLefelItemDisgrifiadHistoric 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.CyfrwngPhoto.Delweddauy
Archif6512056TeitlDS2018_478_002 - Investigators' Digital PhotographyLefelItemDisgrifiadHistoric 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.CyfrwngPhoto.Delweddauy
Archif6474214TeitlAP_2012_3458 - RCAHMW Colour Oblique Digital Aerial PhotographsLefelItemDisgrifiadRCAHMW colour oblique photograph of Cwmystwyth leadmines and Geufron slate quarry, looking north. Taken by Toby Driver on 10/08/2012.CyfrwngPhoto.Delweddauy
Archif6134111Teitl925071_42 - RCAHMW Black and White Oblique Aerial PhotographsLefelItemDisgrifiadRCAHMW Black and white oblique aerial photograph of Ysbyty Ystwyth West Quarry, Ystrad Meurig, taken on 29/10/1992 by CR MussonCyfrwngPhoto.Delweddaun
Archif6134110Teitl92_CS_1335 - RCAHMW Colour Oblique Aerial PhotographsLefelItemDisgrifiadRCAHMW colour slide oblique aerial photograph of Ysbyty Ystwyth West Quarry, Ystrad Meurig, taken on 29/10/1992 by CR MussonCyfrwngPhoto.Delweddaun
Archif6512055TeitlDS2018_478_001 - Investigators' Digital PhotographyLefelItemDisgrifiadHistoric 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.CyfrwngPhoto.Delweddauy
Archif6474213TeitlAP_2012_3457 - RCAHMW Colour Oblique Digital Aerial PhotographsLefelItemDisgrifiadRCAHMW colour oblique photograph of Cwmystwyth leadmines and Geufron slate quarry (in foreground), looking north-west. Taken by Toby Driver on 10/08/2012.CyfrwngPhoto.Delweddauy
Archif6474215TeitlAP_2012_3459 - RCAHMW Colour Oblique Digital Aerial PhotographsLefelItemDisgrifiadRCAHMW 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.CyfrwngPhoto.Delweddauy
Archif6512054TeitlDS2018_478 - Investigators' Digital PhotographyLefelBatchDisgrifiadHistoric quarry of shale slates at Geufron, Nant Bir, the outcrops of which are thought to have provided at least some of the roofing slates for the Abermagwr Roman villa. Field visit with Dr Jeffrey Davies, Dr Toby Driver and Chris Fletcher (geologist) on 20th March 2012.CyfrwngPhoto.Delweddaun
