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 "Symposium on the World Rift System and Irvine, T. N. and International Upper Mantle Committee and Canada. Department of Mines and Technical Surveys","The world rift system : report of a symposium, Ottawa, Canada, 4-5 September, 1965",,Roger Duhamel,1967,Geological Survey of Canada paper,,,,https://cir.nii.ac.jp/crid/1130282270097482752