Subject ASC0002c7r

The Quarterly journal of the Geological Society of London.
v.1 (1845), Page 152 (1845)
Smithsonian Libraries
BHL Page 37078235

Keywords

mountainside rivers lake trace action glacier floe ice porth treiddyn carnavonshire byres path moel hebog moel wyn bedd gelert pont aber-glas-lyn brynteg tremadoc portmadoc traeth mawr traeth bach glaciers glaciers path glacial movements map traces porth treiddyn carnarvonshire snowdon moen wyn

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