Geochemical analysis of ironstone preserved molluscan fossils of the Hell Creek Formation (Cretaceous) and Ludlow Member of the Fort Union Formation (Paleogene) of southwestern North Dakota

TitleGeochemical analysis of ironstone preserved molluscan fossils of the Hell Creek Formation (Cretaceous) and Ludlow Member of the Fort Union Formation (Paleogene) of southwestern North Dakota
Publication TypeThesis
AuthorsJustham, TP