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 "Carruthers, C. A. and Holman, R. H. C. and Gilbert, M. A. and Geological Survey of Canada","Geochemistry (copper in bedrock), North Caribou Lake, Ontario",,Surveys and Mapping Branch,1964,Map,,,,https://cir.nii.ac.jp/crid/1130000794050715136