Subject ASC00009mz
Recreative Science.
1, Page 127 (1860)
Natural History Museum Library, London
BHL Page 2539523
Keywords
geology geologic formations strata rocks geological map Geography Bembridge Osborne Headon Middle Bagshot Lower Bagshot London Woolwich stratigraphy clay coloured sands Barton and Bracklesham clays limestone Bagshot geological formation Headon Hill fossils tertiary age rock relief mountain diagramm GEOLOGY sand beds chalk