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
U.S. Geological Survey Minerals Team,"Data base for a National Mineral-Resource assesment of undiscovered deposits of gold, silver, copper lead, and zinc in the Conterminous United States",,"U.S. Department of the Interior, U.S. Geological Survey",1996,Open-file report,,060785507X,,https://cir.nii.ac.jp/crid/1130282270857885056