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
"Brown, L. F., Jr.","Stratigraphy of the Blach Ranch--crystal falls section (upper Pennsylvanian), northern Stephens County, Texas",,"Bureau of Economic Geology, University of Texas",1960,Report of investigations,,,,https://cir.nii.ac.jp/crid/1130000797829524736