著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Gavin M. Mudd and Simon M. Jowitt and Timothy T. Werner,"The world's lead-zinc mineral resources: Scarcity, data, issues and opportunities",Ore Geology Reviews,0169-1368,Elsevier BV,2017-01,80,,1160-1190,https://cir.nii.ac.jp/crid/1361699995365728256,https://doi.org/10.1016/j.oregeorev.2016.08.010