U.S. Interior Highlands

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U.S. Interior Highlands
Highland
1:1000000 scale digital elevation model (DEM) of the U.S. Interior Highlands
Location	United States
Highest elevation	2,753 ft (839 m) (Mount Magazine)

The U.S. Interior Highlands is a mountainous

• The Ouachita Mountains of Arkansas and Oklahoma, which can be divided into a number of subranges including the mountains of the Arkansas River Valley (called the Frontal Ouachita Mountains); the highest point is Mount Magazine at 2,753 ft (839 m).
• The Boston Mountains of the Arkansas and Oklahoma Ozark Plateaus; the highest point is Wahzhazhe Summit (formerly known as Buffalo Lookout), at 2,561 feet (781 m), 3.4 miles (5.5 km) east of Pettigrew, Newton County, Arkansas. Wahzhazhe is the Osage people’s name for themselves in the Dhegiha Siouan language.
• The St. Francois Mountains of the Missouri Ozark Plateaus; the highest point is Taum Sauk Mountain at 1,772 ft (540 m).

The U.S. Interior Highlands is dominated by

• 
  The Ouachita Mountains from Flatside Pinnacle (November 2013)
• 
  The Boston Mountains from Sam's Throne (December 2015)
• 
  The St. Francois Mountains from Hughes Mountain (April 2017)

References

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