Question: Are Miami River (Florida) and Little Missouri River (North Dakota) both located in the same country?
Sentence (from "Little Missouri River (North Dakota)"): The sedimentary layers, which extend from the headwaters in Wyoming all the way to the mouth in North Dakota, vary in age, but most of the beds along the river belong to the Bullion Creek and Sentinel Butte formations, both deposited during the Paleocene( about 66 to 56 million years ago).
Relevant evidence: No