Charles G. Cunningham

• Ages of selected intrusive rocks and associated ore deposits in the Colorado Mineral Belt
• Ages of Selected Intrusive Rocks and Associated Ore Deposits in the Colorado Mineral Belt (U.S. Geological Survey Bulletin ; 2109)
• Earth and water resources and hazards in Central America
• Mount Belknap and Red Hills calderas and associated rocks, Marysvale volcanic field, west-central Utah