Cookson Hillsとは 意味・読み方・使い方

The Cookson Hills are in the eastern part of Oklahoma. They are an extension of the Boston Mountains of Arkansas to the east and the southwestern margin of the Ozark Plateau. They lie generally between Stilwell, Oklahoma, Sallisaw, Oklahoma and Tahlequah, Oklahoma. The area became part of the Cherokee Nation in the early 19th century until 1907 when Oklahoma became a state. The region is a rugged dissected plateau with numerous peaks and ridges of 1,500 feet or higher. The Cooksons are drained by tributaries of the Arkansas River.