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Badlands National Park (Lakota: Makȟóšiča [3]) is a national park of the United States in southwestern South Dakota. The park protects 242,756 acres (379.3 sq mi; 982.4 km 2 ) [ 1 ] of sharply eroded buttes and pinnacles , along with the largest undisturbed mixed grass prairie in the United States.
In the U.S., Makoshika State Park in Montana and Badlands National Park in South Dakota are examples of extensive badland formations. Also located in this region is Theodore Roosevelt National Park , a United States National Park composed of three geographically separated areas of badlands in western North Dakota named after former U.S ...
Badlands National Park. The geology of South Dakota began to form more than 2.5 billion years ago in the Archean eon of the Precambrian.Igneous crystalline basement rock continued to emplace through the Proterozoic, interspersed with sediments and volcanic materials.
Badlands National Park is located in southwestern South Dakota, east of the Black Hills. It's about 75 miles away from the state's second-most populous city, Rapid City. The nearest major airport ...
The formation thickens eastward into Zion National Park and Grand Staircase–Escalante National Monument. The Chinle is a prominent component of badlands and outcrops in the various national parks, monuments, and recreation areas of southeast Utah, extending in a discontinuous patchwork up to the San Rafael Swell.
The Bisti/De-Na-Zin Wilderness is the largest area of badlands in the San Juan Basin that is easily accessible to the public. [7] The badlands expose the longest, most complete, and most richly fossiliferous sequence of beds spanning the Cretaceous-Paleogene boundary in any single sedimentary basin in the world. [8]
Badlands National Park was created in 1978. [58] The park features a highly eroded, brightly colored landscape surrounded by semi-arid grasslands. [59] Wind Cave National Park, established in 1903 in the Black Hills, contains an extensive cave network as well as a large herd of bison. [60] Mount Rushmore National Memorial in the Black Hills was ...
Map of the Hell Creek and Lance Formations in western North America The Hell Creek Formation in Montana overlies the Fox Hills Formation and underlies the Fort Union Formation , and the boundary with the latter occurs near the Cretaceous–Paleogene boundary (K–Pg), which defines the end of the Cretaceous period and has been dated to 66 ± 0. ...