Flint Hills - John Morrison

Flint Hills

The Kansas Flint Hills, formed by the erosion of Permian-age limestones and shales, extend from Marshall County, in the north, to Cowley County, in the south, and are known as the Osage Hills in Oklahoma. Named for the embedded bands of chert, or flint, the Flint Hills region is one of the last great preserves of tallgrass prairie in the country. —Kansas Geological Survey


© 2002-2018 JOHN D MORRISON

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Mustang Waves

Mustang Waves

Several large Flint Hills ranches pasture wild mustangs under contract with the Bureau of Land Management (BLM). Near Cassoday in Butler County, Kansas. July 18, 2005.

Flint HillshorsesgrassButler County