Subject ASC00008at
Magazine of natural history and journal of zoology, botany, mineralogy, geology and meteorology.
n.s. v. 1 (1837), Page 563 (1837)
Smithsonian Libraries
BHL Page 27268154
Keywords
Thoresway springs valley sand geology Thoresway Sand Thoresway Valley red chalk white chalk marl sandstone quartz strata fossils Rothwell Nettleton Vale Thoresway springs chalk marl highly ferruginous sand sediment chalk The Thoresway Sand Map fossil Thoresway Springs geological strata