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 "Watkins, J.J. and Meakin, N.S.","Nyngan and Walgett, 1:250 000, geological sheet : SH/55-15 & SH/55-11",,"New South Wales Department of Mineral Resources : Geological Survey of New South Wales, Mineral Resources",1996,Explanatory notes,,,,https://cir.nii.ac.jp/crid/1130282271388715648