Mouth of Judith River ("Mouth Judith River, in layer of pebbly sandstone of bed G? of the fresh-water and estuary ... [details]
Mouth of Judith River ("Mouth Judith River, bed C. of the secion of fresh-water and estuary deposits at that ... [details]
Buford ("Fort Union"), North Dakota, United States; Fort Union Formation, Paleocene [details]
Summit of Square Butte, thirty miles below Fort Clark, on the Missouri (near East Oliver), North Dakota, United ... [details]
Judith River mouth ("Bed C of the section of freshwater and estuary deposits at mouth of Judith River"), Fergus ... [details]
Fort Berthold Indian Reservation (Fort Berthold), North Dakota, United States; Fort Union Formation, Paleocene [details]
Mouth of Judith River ("Mouth Judith River, bed E of the section of freshwater and estuary deposits at that ... [details]