The Prichard Formation of the lower part of the Belt Supergroup (middle Proterozoic), near Plains, Sanders County, Montana / by Earle R. Cressman (U.S. Geological Survey bulletin ; 1553)
The Prichard Formation of the lower part of the Belt Supergroup (middle Proterozoic), near Plains, Sanders County, Montana / by Earle R. Cressman
Physical description for original version: iv, 64 p. : 24 cm
書誌注記
Bibliography: p. 60-64
原資料等に関する注記
原資料の出版事項: [Reston, Va.?] ; Alexandria, VA : U.S. Dept. of the Interior, Geological Survey : For sale by the Branch of Distribution, U.S. Geological Survey, 1985