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 "Benson, D. G. and Geological Survey of Canada","Geology, Hopewell (west half), Nova Scotia",,Surveys and Mapping Branch,1961,Map,,,,https://cir.nii.ac.jp/crid/1130000796613498624