Subject ASC0000hji
Magazine of natural history and journal of zoology, botany, mineralogy, geology and meteorology.
v. 1 (1829), Page 267 (1829)
Natural History Museum Library, London
BHL Page 2259257
Keywords
Buckland Valley of Kingsclere Valley of Kingsclere clay sand chalk formation Buckland formation plastic clay weald glaucanite wealden London clay Basin of Newbury green sand Newburg Ilsley Downs geology strata Kingsclere Weald Green Sand Chalk Ridge Weald Valley Chalk London Basin Plastic Clay Buckland's Formation Chalk ridge Newbury glauconite Wealden Tilley Downs Beacon Hill Kingsclere Valley of Elevation stratigraphy plan cross-section folding Kingsclere Valley Weald valley Geology