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 "Richardson, G. B. (George Burr) and Geological Survey (U.S.)","Castle Rock folio, Colorado",,U.S. Geological Survey,1915,Geologic atlas of the United States,,,,https://cir.nii.ac.jp/crid/1130282271340881152