Stratigraphic and environmental study of the Summum (No. 4) and the Springfield (No. 5) Coals, and the intervening strata in south central Illinois

Call Number: 
MS Avcin, M.J. #1
Author: 
Avcin, Matthew John, Jr.,
Date: 
1969
Description: 
49 p., 15 figs.
Notes: 

Thesis (M.S.)--University of Illinois

Keywords: 

Stratigraphy
Environmental studies
South-central Illinois
Summum (no. 4) Coal
Springfield (no. 5) Coal
Zinc

 

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