Subject ASC0003v6y
The geologist : a popular monthly magazine of geology.
Vol.3 (1860), Page 5 (1860)
Natural History Museum Library, London
BHL Page 46198307
Keywords
strata junction basalt chalk shore portrush county derry county derry ireland person man stick stand rock feet cross section Basalt Portrush County Derry Giant's Causeway Portrush shore Amorphous basalt