Actually Louisiana does have Driskill Mountain which is more of a hill. The elevation is 535 feet so it is not a mountain.
Rockie Mountains
Rocky Mountains
Louisiana purchase stretched from the Mississippi river to the rocky mountains.
The Louisiana Purchase and Oregon are divided by the Rocky Mountains.
The Rocky Mountains and the Missouri River
Rockie Mountains
Arizona wins by default, because there are no mountains in Louisiana.
East
Rocky Mountains
Louisiana purchase stretched from the Mississippi river to the rocky mountains.
The Louisiana Purchase and Oregon are divided by the Rocky Mountains.
The Rocky Mountains and the Missouri River
The Rocky Mountains formed the western border of the Louisiana Purchase.
The Louisiana Purchase.
Mississippi River and Rocky Mountains.
The land between the Appalachian Mountains and the Mississippi river was called the Louisiana Purchase after the Revolutionary War. The Louisiana Purchase was 530,000,000 acres of territory in North America that the United States purchased from France in 1803 for $15 million.
The US paid 15milion dollars for the louisiana purchcse wich goes from the mississippi river to the rocky mountains they bought the land from the french.