Paul O. (Paul Orman) McGrew
The Geological History of Fossil Butte National Monument and Fossil Basin
Paul O. (Paul Orman) McGrew · 2015
ספרייה ציבורית, Project Gutenberg. בלי הרשמה.
Geology -- Wyoming -- Fossil Butte National MonumentGeology, Stratigraphic -- EocenePaleontology -- EoceneFossil Butte National Monument (Wyo.)