Subject ASC0003s7b
The geological magazine, or, Monthly journal of geology.
[Decade 1]:v. 3 (1866), Page 310 (1866)
Smithsonian Libraries
BHL Page 30552156
Keywords
River landscape geology. section left bank trouille loess flint implement tool pebble bed glauconitic chalk hainaut malaise professor earth ground glauconite Trouille implements stone age river Trouille archaeology