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The Medicine Creek Archeological District, near Lower Brule, South Dakota, is an archeological district which was listed on the National Register of Historic Places in 1986. It includes 1,271 acres (5.14 km 2) of land in Hughes and Lyman counties. [1] The listing included 21 contributing sites, including a village site. It was listed for its ...
This is intended to be a complete list of the properties and districts on the National Register of Historic Places in Lyman County, South Dakota, United States. The locations of National Register properties and districts for which the latitude and longitude coordinates are included below, may be seen in a map. [1]
Rock art site; [5]: 379 Prehistoric Rock Art of South Dakota MPS 39FA447 #93001049: Edgemont Rock art site; [5]: 379 Prehistoric Rock Art of South Dakota MPS 39FA448 #93001050: Edgemont Rock art site; rock shelter and cave site; [5]: 379, 391 Prehistoric Rock Art of South Dakota MPS 39FA542 #93001051: Edgemont
This is intended to be a complete list of the properties and districts on the National Register of Historic Places in Butte County, South Dakota, United States. The locations of National Register properties and districts for which the latitude and longitude coordinates are included below, may be seen in a map. [1]
This page was last edited on 24 December 2023, at 09:01 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may apply.
The formation stretches over portions of Montana, North Dakota, South Dakota, and Wyoming. In Montana, the Hell Creek Formation overlies the Fox Hills Formation. Dinosaurs and pterosaurs of Hell Creek Formation. In 1966, the Hell Creek Fossil Area was designated as a National Natural Landmark by the National Park Service. [5]
This is intended to be a complete list of the properties and districts on the National Register of Historic Places in Perkins County, South Dakota, United States. The locations of National Register properties and districts for which the latitude and longitude coordinates are included below, may be seen in a map. [1]
Medicine Rocks is part of the Fort Union Formation, a geologic unit containing coal, sandstone, and shale in Montana, Wyoming, and other adjacent states. [11] About 61 million years ago, near the start of the Paleocene Epoch and during the late Zuñi sequence, a freshwater river crossed what is now eastern Montana, flowing southeast into a prehistoric sea whose boundary was near far ...