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 "Aylsworth, J. M. and Boydell, A. N. and Shilts, W. W. and Geological Survey of Canada","Surficial geology, Baker Lake, District of Keewatin, Northwest Territories",,Surveys and Mapping Branch,1986,Map,,,,https://cir.nii.ac.jp/crid/1130282272740499968