Subject ASC0001dqu
The Quarterly journal of the Geological Society of London.
v.49 (1893), Page 453 (1893)
Natural History Museum Library, London
BHL Page 45959093
Keywords
grits glyn padarn slate conglomerate geography section Grits Glyn Padara Stratigraphy Glyn Padarn Felsites and conglomerates in Caernarvonshire Glyn Padarn section Grey Slates conglomerates alternating grits and slates Silurian Rev. J.F. Blake