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Category: 1930

Manuscripts published in 1930 (volume 23)

[023-34] The Red-Top Production of Southeastern Illinois

The Red-Top Production of Southeastern Illinois Author: Buzzard, Robert G.

[023-33] Austria and Switzerland: Suggestive Similarities and Contrasts

Austria and Switzerland: Suggestive Similarities and Contrasts Author: Blanchard, W.O.

[023-32] The Chalk Cliffs of Dover

The Chalk Cliffs of Dover Author: White, J. Kay

[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

[023-30] The Floating Principle in Ore Formation

The Floating Principle in Ore Formation Author: Stansfield, John

[023-29] On the Geology of Champaign County

On the Geology of Champaign County Author: Savage, T.E.

[023-28] The Stratigraphy of the Middle Devonian of the Tennessee Basin

The Stratigraphy of the Middle Devonian of the Tennessee Basin Author: Peoples, Joe Webb

[023-27] Coal Ball Floras of Illinois

Coal Ball Floras of Illinois Author: Noe, A.C.

[023-26] Notes on the Pennsylvanian Rocks of Jasper County, Illinois

Notes on the Pennsylvanian Rocks of Jasper County, Illinois Author: Needham, C. E.

[023-25] Accelerated Slacking Tests of Some Illinois Coals

Accelerated Slacking Tests of Some Illinois Coals Author: Mitchell, D.R.

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