Wyoming Geological Association

• Stratigraphy of Wyoming
• 10th annual field conference, 1955
• Green River Basin
• Guidebook
• Penetration chart of all oil and gas fields of Wyoming
• Powder River Basin oil and gas fields
• Publications of the Wyoming Geological Association 1967-77
• Publications of the Wyoming Geological Association, 1946-1966
• Wells drilled for oil and gas in Wyoming to January 1, 1950
• Wyoming oil and gas fields symposium, greater Green River basin