Finely detailed map of parts of Arizona and Utah, which appeared in the United States Geological Survey's At las To Accompany The Monograph On The Tertiary History Of The Grand Canon District By Capt. Clarence E. Dutton. The map provides a finely...
Finely detailed map of parts of Arizona and Utah, which appeared in the United States Geological Survey's At las To Accompany The Monograph On The Tertiary History Of The Grand Canon District By Capt. Clarence E. Dutton. The map provides a finely...
