[021-39] Significance of Conglomerates in Interpreting the Mesozoic History of the Northern Rocky Mountains
Significance of Conglomerates in Interpreting the Mesozoic History of the Northern Rocky Mountains Author: Bevan, Arthur
[021-38] The Silurian Faunas of Southeastern Missouri
The Silurian Faunas of Southeastern Missouri Author: Ball, John R.
[021-37] On Some of Gurley’s Unfigured Species of Carboniferous Bellerophon
On Some of Gurley’s Unfigured Species of Carboniferous Bellerophon Author: Weller, J. Marvin
[021-36] A Study of the Pleistocene Mollusca Collected in 1927 From Deposits in Fulton County, Illinois
A Study of the Pleistocene Mollusca Collected in 1927 From Deposits in Fulton County, Illinois Author: Baker, Frank Collins
[021-35] Glacial Origin of Beaver Creek, Boone Count
Glacial Origin of Beaver Creek, Boone Count Author: Ekblae, George E.