[06-16] Stratigraphy of the Chester Group in Southwestern Illinois
Stratigraphy of the Chester Group in Southwestern Illinois Author: Weller, Stuart*
[019-01] The Making of Southern Illinois
The Making of Southern Illinois Author: Weller, Stuart
[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
[022-53] On the Occurrence of Platycrunus in Pennsylvanian Strata of Western Indiana*
On the Occurrence of Platycrunus in Pennsylvanian Strata of Western Indiana* Author: Weller, J. Marvin
[023-31] Siliceous Sponge Spicules of Pennsylvanian Age from Illinois and Indiana*
Siliceous Sponge Spicules of Pennsylvanian Age from Illinois and Indiana* Author: Weller, J. Marvin
[024-53] Pallial Sinuses of Composite argentia*
Pallial Sinuses of Composite argentia* Author: Weller, J. Marvin
[027-043] Boundaries of Pennsylvanian Cyclothems
Boundaries of Pennsylvanian Cyclothems Author: Weller, J. Marvin
[029-062] Progress in Geologic Mapping of Illinois, 1830-1936*
Progress in Geologic Mapping of Illinois, 1830-1936* Author: We3ller, J. Marvin
[032-068] Progress in Geologic Mapping of Illinois 1839-1939
Progress in Geologic Mapping of Illinois 1839-1939 Author: Weller, J. Marvin
[035-53]Rhythms in Upper Pennsylvanian Cyclothems
Weller, J. Marvin Rhythms in Upper Pennsylvanian Cyclothems 035-53-print