Subject ASC0000hiy
Magazine of natural history and journal of zoology, botany, mineralogy, geology and meteorology.
v. 1 (1829), Page 256 (1829)
Natural History Museum Library, London
BHL Page 2259173
Keywords
x2 x sections of transverse and longitudinal valleys of Westbury and the Weald westbury valley lias new red sandstone mountain limestone old red sandstone new red sanstone Bristol geology cross-section strata anticline Westbury Weald denudation erosion valleys rock Erosion landscape Geology Mountain valleys of elevations in westbury geological coal field geological