Aberllefenni Quarry

From Underfoot




Aberllefenni quarry is the collective name of three slate mines, Foel Grochan, Hen Gloddfa and Ceunant Ddu, located in Cwm Hengae, just to the west of Aberllefenni, Gwynedd, North Wales. It was the longest continually operated slate mine in the world until its closure in 2003. Foel Grochan is the mine on the north side of the valley, facing Ceunant Ddu and Hen Gloddfa on the south; all three were worked as a single concern throughout their history. Rock was mainly extracted underground, though all three mines had open pits as well.

1400 — 2003  Wikimedia, Wikidata
quarry, United Kingdom, 

  • Coflein page@
  • Buddle Pit page@
    • ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​


Location: 52.6758, -3.823, KML, Cluster Map, Maps,
186 places

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    railway tunnel in the UK
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1400-01-01T00:00:00Z
2003-01-01T00:00:00Z
1400 — 2003 Aberllefenni Quarry
1787-01-01T00:00:00Z
1971-01-01T00:00:00Z
1787 — 1971 Braichgoch Slate Mine
1828-01-01T00:00:00Z
1941-01-01T00:00:00Z
1828 — 1941 Llwyngwern quarry
1840-01-01T00:00:00Z
1938-01-01T00:00:00Z
1840 — 1938 Abercwmeiddaw quarry
1860-01-01T00:00:00Z
1906-01-01T00:00:00Z
1860 — 1906 Cwm Ebol quarry
1863-01-01T00:00:00Z
1863-01-01T00:00:00Z
1892-01-01T00:00:00Z
1998-01-01T00:00:00Z
1892 — 1998 Tonfanau quarry
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AberllefenniQuarryAberllefenniQuarry
Aberllefenni quarry engine room NLW3361415Aberllefenni quarry engine room NLW3361415
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Quarrymen of Aberllefenni QuarryQuarrymen of Aberllefenni Quarry
Quarrymen of Aberllefenni QuarryQuarrymen of Aberllefenni Quarry
Quarrymen of Aberllefenni QuarryQuarrymen of Aberllefenni Quarry
Quarrymen of Aberllefenni QuarryQuarrymen of Aberllefenni Quarry
Quarrymen of Aberllefenni QuarryQuarrymen of Aberllefenni Quarry
Quarrymen of Aberllefenni QuarryQuarrymen of Aberllefenni Quarry
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    sitemuseumSilver Mountain Experiencemining museum, organizationWikidata
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    commonsimageAberllefenniQuarry Commons
    commonsimageAberllefenni quarry engine room NLW3361415 Commons
    commonsimageQuarrymen of Aberllefenni Quarry Commons
    commonsimageQuarrymen of Aberllefenni Quarry Commons
    commonsimageQuarrymen of Aberllefenni Quarry Commons
    commonsimageQuarrymen of Aberllefenni Quarry Commons
    commonsimageQuarrymen of Aberllefenni Quarry Commons
    commonsimageQuarrymen of Aberllefenni Quarry Commons
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