Subject ASC0003iq8
The geologist : a popular monthly magazine of geology.
v.7 (1858), (1864)
American Museum of Natural History Library
BHL Page 47680245
Keywords
layers of sand and gravel furze hill badbury sand iron stone chert fossil ash clay strata bryoza pebble red gravel east pit spore kimmeridge fernham coral rag great coxwell geology sediment Badbury Hill Furze Hill surface soil ferruginous sand ironstone Farringdon coral-rag Kimmeridge clay Great Coxwell sponge-gravel geography rock sections