Guidebook Geology/Ore Deposits of the St. Francois Mountains

by Eva B. Kisvarsanyi, Arthur W. Hebrank, and Richard F. Ryan,
119 p., 75 figs., 8 tbls., 1981.
Routes in guidebook feature principal granite types,
diverse volcanic rocks, and one of several of the iron ore
deposits in Missouri. Prepared for field trip held with 1981
Annual Meeting of the Geological Society of America.