Subject ASC0003zmu

The geologist : a popular monthly magazine of geology.
v.5 (1862), Page 450 (1862)
American Museum of Natural History Library
BHL Page 47656897

Keywords

anticlinal preston quarry black grey molluskite bed loam clay greensand stone lithodomi medway section district Sandstone sketch beds Quarry excavation geology cross section Preston Quarry Preston District

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