Some Chester outcrop and subsurface sections in southeastern Illinois. Unusual oolite grains from the Ste. Genevieve limestone.

"Reprinted from the Transactions of the Illinois State Academy of Science, Vol. 40, pp. 122-131, 140-144, 1947

Water soluble salts in limestones and dolomites

Cover title."Reprinted from Economic geology, volume 48, pp.97-112, 1953.