著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL "Treworgy, Janis D.","The Illinois Basin, a tidally and tectonically influenced ramp during mid-Chesterian time",,Illinois State Geological Survey,1988,Circular,,,,https://cir.nii.ac.jp/crid/1130000798145266816