Subject ASC0003u2u
The geological magazine, or, Monthly journal of geology.
n.s. decade 4, v. 4 (1897), Page 302 (1864)
Smithsonian Libraries
BHL Page 30845200
Keywords
geology rock strata Oxfordshire layers hill section terraced slope section hill formation terrace marlstone bed micaceous compact spinatus sussex portslade landscape marlstone rock bed micaceous marls dark clay