Subject ASC0000zj2
The Quarterly journal of the Geological Society of London.
v.37 (1881), Page 250 (1881)
Smithsonian Libraries
BHL Page 43971474
Keywords
railway-cutting beds Hasting Purbeck woodcut #geology rocks clay sand Geology bed Portland Portland beds Hastings Middle Purdocks Corbula Corbula-beds brown earth flint iron marl sandy laminae limestone sand rock sandstone bivalves Purbecks quarry