by John W. Attig , Lee Clayton , David M. Mickelson
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Pleistocene geology of Vilas County, Wis...
Roadside geology of Wisconsin
Pleistocene geology of Marathon County, ...
Pleistocene geology of Taylor County, Wi...
Quaternary geology of northern Oconto Co...
Glacial processes past and present
Wonderful Life the Burgess
Quaternary of South America and Antarcti...
The old red sandstone
La terre avant de déluge
Fauna of the Vale and Choza
An introduction to historical geology