Title: Paleomagnetic and ⁴⁰Ar/³⁹Ar results from the Grant intrusive breccia and comparison to the Permian Downeys Bluff sill--evidence for Permian igneous activity at Hicks Dome, southern Illinois Basin
First published: 1997
Subjects: Geology, Stratigraphic, Igneous Rocks, Intrusions (Geology), Paleomagnetism, Rocks, Igneous, Stratigraphic Geology
Places: Hardin County, Illinois
Time periods: Permian
LC classification: QE75 .B9 no. 2094-G, QE461 .B9 no. 2094-G