Subject ASC0001zwj
The Quarterly journal of the Geological Society of London.
v.38 (1882), Page 242 (1882)
Smithsonian Libraries
BHL Page 36936019
Keywords
sketch cutting Benniworth-Haven Lower Sands sand ironstone soil flint flints drift west end Withall Tunnel brownish brown reddish sands line ferruginous concretion concretions greyish white chalk feet above rearranged red band phosphatic nodule nodules Sketch Ironstone geology tunnel withcall tunnel