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 /

Bibliographic Details
Main Authors:	Reynolds, Richard L. (Author), Goldhaber, Martin B. (Author), Snee, Lawrence W. (Author)
Format:	Government Document eBook
Language:	English
Published:	Washington : United States Government Printing Office, 1997.
Series:	U.S. Geological Survey bulletin ; 2094-G. Evolution of sedimentary basins--Illinois Basin.
Subjects:	Geology, Stratigraphic > Permian. Igneous rocks > Illinois > Hardin County. Intrusions (Geology) > Illinois > Hardin County. Paleomagnetism > Illinois > Hardin County. Geology, Stratigraphic. Igneous rocks. Intrusions (Geology) Paleomagnetism. Permian Geologic Period. Illinois > Hardin County. From 230 to 280 million years ago
Online Access:	https://purl.fdlp.gov/GPO/gpo79910

Description
Item Description:	Title from title screen (viewed August 28, 2014). "A multidisciplinary approach to research studies of sedimentary rocks and their constituents and the evolution of sedimentary basins, both ancient and modern."
Physical Description:	1 online resource (iii, 16 pages) : illustrations, maps.
Bibliography:	Includes bibliographical references (pages 15-16).