Subject ASC0000xnw
Wiltshire archaeological and natural history magazine.
v.9=no.25-27 (1864-1866), Page 172 (1866 - 1866)
Natural History Museum Library, London
BHL Page 12538605
Keywords
geology strata marlborough woodborough Illustration of ground form and texture elevation cross-section section rock stone upper green sand chloritic marl chalk drift scale