The dinosaur beds of the Grand river valley of Colorado
By: By Elmer S. Riggs
Series: Fieldiana: geology -- v. I, no. 9; Field Columbian Museum. Publication -- 60; Publication (Field Columbian Museum) -- 60.; Fieldiana -- vol. I, no. 9.
Published: 1901
Place of publication: Chicago
Language: eng
Number of pages: 274
Subjects: Stratigraphic Geology; Geology
Notes: Plates 34-38 each preceded by guard sheet with brief explanation.