[029-060] A Pleistocene Bog Deposit and Its Fossil Fauna
A Pleistocene Bog Deposit and Its Fossil Fauna Author: Riggs, Elmer, S.
[029-059] New Nepheline Syenites from Bigwood Township, Ohio*
New Nepheline Syenites from Bigwood Township, Ohio* Author: Wuirke, T.T.
[029-058] An New Means of Demonstrating Optic Figures
An New Means of Demonstrating Optic Figures Author: Quirke, T.T.
[029-057] The Glacial History of the Quincy, Illinois, Region
The Glacial History of the Quincy, Illinois, Region Author: Leighton, M.M.
[029-056] The Economic Utilization of the Burlington Limestone in the Quincy Region*
The Economic Utilization of the Burlington Limestone in the Quincy Region* Author: Lamar, J.E.