Subject ASC0001hf8
The Quarterly journal of the Geological Society of London.
v.60 (1904), Page 464 (1904)
Smithsonian Libraries
BHL Page 35259958
Keywords
geology London England 1904 Pontesford Cambrian shale Cambrian shale Shimeton Shimeton shale Dolerite Intrusive Dolerite Tuffs Palagonite-Tuffs Pontesford Hill rock fault Cambrian Shale cambrian dolerite tuffs palagonite fault Sketch map Pontesford rocks cambrian shales Palagonite tuffs 465