
Profile of Pilot and Index Peaks in the Absaroka Volcanics. The prominent white ridge is the Ordovician Bighorn Dolomite which marks the Heart Mountain Detachment.
Originally uploaded in Integrating Research and Education:Montana Geoheritage Project:Montana Geoheritage Sites.
Image 350559 is a 3024 by 4032 pixel WebP
Uploaded:
Nov24 24