Title: The effect of buried Niagaran reefs on overlying strata in southwestern Illinois
First published: 1973
Subjects: Geology, Geology, Stratigraphic, Petrogenesis, Reefs, Rocks, Sedimentary, Sedimentary Rocks, Stratigraphic Geology, Sedimentary rocks, Gesteenten, Riffen
Places: Illinois
Time periods: Paleozoic
LC classification: QE105 .A45 no. 482, QE471 .A45 no. 482