[027-042] The Integration of Sciences Required for a Logical Study of Coal
The Integration of Sciences Required for a Logical Study of Coal Author: Thiessen, Gilbert
[027-041] Ovoviviparous Reproduction of Miocene Turritellidae
Ovoviviparous Reproduction of Miocene Turritellidae Author: Sutton, A.H.
[027-040] Structural Control of Ore Deposition in the Wisconsin-Illinois Lead-Zinc District
Structural Control of Ore Deposition in the Wisconsin-Illinois Lead-Zinc District Authors: Scott, E.R. and Behre, Jr. C.H.
[027-039] The Port Byron Limestone and its Fauna
The Port Byron Limestone and its Fauna Author: Savage, T.E.
[027-038] Clay-Veins in the Springfield (No. 5) Coal
Clay-Veins in the Springfield (No. 5) Coal Author: Roe, W.B.
[027-037] Effects of Barometric Pressure and Winds on the Level of Lake Michigan
Effects of Barometric Pressure and Winds on the Level of Lake Michigan Author: Powers, W.E.
[027-036] New American Plants from the Pennsylvania Period as Preserved in Coal Balls
New American Plants from the Pennsylvania Period as Preserved in Coal Balls Author: Noe, A.C.
[027-035] The Glaciology of the Decatur Region
The Glaciology of the Decatur Region Authors: Leighton, M.M. and Ekblaw, G.E.