Fig. 14-B. -Tracy Mountain._1612
Tracy Mountain, 8 miles southwest of Fryburg in Billings County. The caprock is probably Sentinel Butte Formation
Full size is 972 × 648 pixels
Tracy Mountain, 8 miles southwest of Fryburg in Billings County. The caprock is probably Sentinel Butte Formation
Full size is 972 × 648 pixels