- elevation 2,763 ft (842 m) Mouth Heart River | - elevation 2,293 ft (699 m) Country United States of America | |
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The Green River is a tributary of the Heart River, approximately 20 mi (32 km) long, in western North Dakota in the United States.
Map of Green River, Dickinson North, ND, USA
It rises in the prairie country of southwestern Billings County, near Saddle Buttes, and flows ESE past New Hradec, and joins the Heart near Gladstone.
References
Green River (North Dakota) Wikipedia(Text) CC BY-SA