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 "Geological Survey of Canada and Aylsworth, J. M. and Clarke, M. D.","Surficial geology, Ennadai, Districts of Keewatin, Northwest Territories",,Geological Survey of Canada,1989,Map,,,,https://cir.nii.ac.jp/crid/1130000798319054336