Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Talcen Mawr, Penrhyn Quarry, Bethesda, photograph
'Talcen Mawr', Penrhyn Quarry, Bethesda (pre 1895). ‘Talcen Mawr’ was a large volcanic intrusion which was blasted away on the 27th April 1895.
Pwnc
Diwydiant
Rhif yr Eitem
2012.92
Mesuriadau
mount
(mm): 737
mount
(mm): 610
mount
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mount
(mm): 460
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