Subject ASC00007pm
Magazine of natural history and journal of zoology, botany, mineralogy, geology and meteorology.
n.s. v. 1 (1837), Page 563 (1837)
Natural History Museum Library, London
BHL Page 2334901
Keywords
geology chalk sand fossils Thoresway Sand Thoresway Valley white chalk red chalk composition sandstone Thoresway springs lancashire stratigraphy Thoresway Springs cross section quartz Lancashire Nettleton Hill Rothwell Nettleton Vale map chalk marl cement Sand and rock ferruginous sand Thorseway Sand diagram sand geological cross section