Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Map
Map of watercourses and pumping particulars for Blaenavon group of pits including Varteg Hill, Cwmsychan, Big Pit, Llanerch, Greenland Pit, Gwenallt, Blaenserchan, Gdynos and Garn Collieries Scale : 6" to 1 mile
Pwnc
Diwydiant
Rhif yr Eitem
87.243I/80
Historical Associations
Association Type: Colliery
Lle: Big Pit Colliery
Association Type: Colliery
Lle: Cwmsychan Colliery
Association Type: Colliery
Lle: Varteg Hill Colliery
Association Type: Colliery
Lle: Llanerch Colliery
Association Type: Colliery
Lle: Blaenserchan Colliery
Association Type: Colliery
Lle: Garn drift mine
Derbyniad
collected officially, 31/12/1987
Mesuriadau
Meithder
(mm): 762
Lled
(mm): 1266
Deunydd
Paper (tracing)
Nid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.