Subject ASC0000hi9
Magazine of natural history and journal of zoology, botany, mineralogy, geology and meteorology.
v. 1 (1829), Page 270 (1829)
Natural History Museum Library, London
BHL Page 2259260
Keywords
chalk disposition geology chalk formation chalk basin geological formation Tertiary formation Geology derangement Weald tertiary formations deluge Landscape basin memoir tertiary formations deposition geological section fracture subsidence tertiary formation strata