Subject ASC000083e
Magazine of natural history and journal of zoology, botany, mineralogy, geology and meteorology.
n.s. v. 1 (1837), Page 461 (1837)
Smithsonian Libraries
BHL Page 27268052
Keywords
quarry geology Dorsetshire stone chalk formations south-east Dorsetshire land sand Contracted from Phillips and Conybeare geology of the south east of dorsetshire rocks Purbeck Hills Ballard Down section cross-section green sands strata England Tillywhim quary Swanwich Sands Stone dorsetshire clarke Tillywhim Ballard purbeck swanwich