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 "Tirrul, R. and Geological Survey of Canada","Geology, Northwest part of Asiak thrust-fold belt, Wopmay Orogen,district of Mackenzie, Northwest Territories",,Geological Survey of Canada,1992,Map,,,,https://cir.nii.ac.jp/crid/1130282268631363712