I am not aware of any other name for the Minnesota River, since it was named by the Souix indians. It is the second largest river in Minnesota and flows into the Mississippi River.
The word Minnesota comes from the Dakota language name for the Minnesota River: Mnisota
Mississippi river (:
St. Louis is the name of a city and a river. The St. Louis River runs through Wisconsin and Minnesota.
It is the Mississippi River that flow from Louisiana from Minnesota.
tributary
The Mississippi river flows from Minnesota to Louisiana.
Lake Itasca.
Mississippi river, red river, and minnesota river
colorado river
Mississippi River Crow River Minnesota River Chippewa River Cottonwood River St. Croix River
Minnesota River, Mississippi River, Rainy River, Red River of the North, St. Croix River
There are many locations in the United States which have the name River Valley. One area is located in the state of Wisconsin, another is in the state of Minnesota. In order to located the River Valley one is looking for, more specific information would be needed.