Cote
id65082
Nom et localisation du dépôt
Niveau de description
Pièce
Titre
Stratigraphic Framework of the Niobrara Formation (Upper Cretaceous) in North and South Dakota
Date(s)
Importance matérielle
Portée et contenu
Co-author: Jeremy Reiskind (University of North Dakota, Department of Geology) Appeared in The Mesozoic of Middle North America, 1984