W. John Nelson
Illinois State Geological Survey, Champaign, IL
Activity
2021
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INTRODUCTION TO THE MT. RORAH COAL BED AND MT. RORAH COAL BALLS AT THE CREEK PAUM MINE IN SOUTHWESTERN ILLINOIS, GEOLOGIC CONTEXT AND PALEOBOTANICAL UNIQUENESS
97 D17. Paleontological Finds and Evolutionary PatternsMonday, 11 October 20211:30 PM - 5:30 PME145