You are here

White River Group silicate

Flattop Butte

Added by yongli on 08/24/2016 - 15:52, last changed on 10/16/2019 - 12:36
Located northwest of Sterling , Flattop Butte is a rock outcrop that was used extensively by prehistoric peoples as a source of stone for tools. The butte has a Chadron Formation capstone that is the only major bedrock source of high-quality stone between central Kansas/Nebraska and the Rocky...
Subscribe to White River Group silicate