Subject ASC0001elc
The Quarterly journal of the Geological Society of London.
v.43 (1887), Page 649 (1887)
Natural History Museum Library, London
BHL Page 45996918
Keywords
river gravels watershed gravels gravels hastings beds chalk eocene watersheds railways Wealden map sountern portion Wealdon area Lower Greensand river Wealdon Walden Walden area southern Walden Selsea Bill Arun River Brighton Ouse River Cuckmere River Beachy Head Chalk Eocene river-gravels watershed-gravels Hastings beds