Bear Butte
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Bear Butte is a geological laccolith feature located near Sturgis, South Dakota, United States, that was established as a State Park in 1961. An important landmark and religious site for the Plains In
BEAR BUTTE
The summit trail head
The eastern half of the butte
View from saddle
Devils Tower
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Devils Tower is a laccolithic butte, composed of igneous rock in the Bear Lodge Ranger District of the Black Hills, near Hulett and Sundance in Crook County, northeastern Wyoming, above the Belle Four
Bear Butte
…area during the Eocene Epoch. In this, Bear Butte shares a similar geological history with other formations in the region, including the Black Hills, Devils Tower, the Missouri Buttes, and some parts of the Rocky Mountains. It is possible that when the intrusion was emplaced, some magma may have breached the…
Columnar jointed porphyritic phonolite 48
A sign informs visitors of the site's Native American heritage.
Deer grazing at the national monument entrance
Devils Tower Darton 1900