Subject ASC0003sq3
The geological magazine, or, Monthly journal of geology.
Decade 2:v.4 (1877) [Incomplete], Page 130 (1877)
Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
BHL Page 32579049
Keywords
stratigraphy fresh-water series Corfe fresh water marine marine corfe studland geology Freshwater Studland pipe-clay fresh water lower middle strata layer angle series pipe clay bed