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 "Chao, E. C. T. and Geological Survey (U.S.)","The sedimentary carbonate-hosted giant Bayan Obo REE-Fe-Nb ore deposit of Inner Mongolia, China : a cornerstone example for giant polymetallic ore deposits of hydrothermal origin",,"U.S. G.P.O.,U.S. Geological Survey (for sale)",1997,Geological Survey bulletin,,0607881437,,https://cir.nii.ac.jp/crid/1130000796453022976