Professional Paper - United States Geological Survey Geological Survey (U.S.) Published: 1903 Total Pages: 454 Get eBook
List of U.S. Geological Survey Geologic and Water-supply Reports and Maps for Colorado Geological Survey (U.S.) Published: 1987 Total Pages: 352 Get eBook
Bulletin of the United States Geological Survey Geological Survey (U.S.) Published: 1906 Total Pages: 222 Get eBook
The Mollusca of the Buda Limestone George Burbank Shattuck Published: 1903 Total Pages: 156 Get eBook
A Study of the Fauna of the Hamilton Formation of the Cayuga Lake Section in Central New York Herdman Fitzgerald Cleland Published: 1903 Total Pages: 594 Get eBook
Fossil Flora of the John Day Basin, Oregon Frank Hall Knowlton Published: 1902 Total Pages: 206 Get eBook
