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,"Gravity-bouguer anomalies, Ottawa Islands, Northwest Territories and Quebec = Gravité-anomalies de bouguer, Ottawa Islands, Territoires du Nord-Ouest et Québec",,Geological Survey of Canada,1992,National earth science series,,,,https://cir.nii.ac.jp/crid/1130000797860599424