Subject ASC0003sop
The geological magazine, or, Monthly journal of geology.
Decade 2:v.4 (1877) [Incomplete], Page 83 (1877)
Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
BHL Page 32579000
Keywords
geology Europe primeval central Europe Cretaceous map Switzerland Oswald Heer Central Europe Cretaceous Period cologne Frankfort milan lyons nantes hargo vienna paris Orleans venice trestes