Precambrian and Paleozoic geology and ore deposits in the midcontinent region : Rosiclare, Illinois to Ironton and Viburnum, Missouri, June 30-July 8, 1989 / leaders, James W. Baxter, Eva B. Kisvarsanyi, Richard D. Hagni.
Series: Field trip guidebook (International Geological Congress (28th : 1989 : Washington, D.C.)) ; T147.Publication details: Washington, D.C. : American Geophysical Union, ©1989.Description: 1 online resource (68 pages) : illustrationsContent type:- text
- computer
- online resource
- 9781118668702
- 1118668707
- Geology, Stratigraphic -- Precambrian
- Geology, Stratigraphic -- Paleozoic
- Geology -- Illinois -- Guidebooks
- Geology -- Kentucky -- Guidebooks
- Geology -- Missouri -- Guidebooks
- Ore deposits -- Illinois -- Guidebooks
- Ore deposits -- Kentucky -- Guidebooks
- Ore deposits -- Missouri -- Guidebooks
- Geology
- Geology, Stratigraphic
- Ore deposits
- Paleozoic Geologic Period
- Precambrian Geologic Period
- Illinois
- Kentucky
- Missouri
- From 230 million to 5 billion years ago
- QE653 .B39 1989

On cover: 28th International Geological Congress.
Includes bibliographical references.
IGC field trip T147: Precambrian and Paleozoic geology and ore deposits in the midcontinent region / James W Baxter, James C Bradbury, Eva B Kisvarsanyi, Paul E Gerdemann, Jay M Gregg, Richard D Hagni -- Precambrian and Paleozoic geology and ore deposits of the midcontinent area / James W Baxter, James C Bradbury -- Precambrian rocks and ore deposits in the St. Francois Mountains, southeast Missouri--a middle Proterozoic terrane of granite ring complexes and associated rhyolites / Eva B Kisvarsanyi -- The southeast Missouri lead district / Richard D Hagni -- Field trip guide to the Upper Cambrian Lamotte, Bonneterre, and Davis Formations, St. Francois Mts. Area, Missouri / Paul E Gerdemann, Jay M Gregg.
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