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11. Evolution of geologic thought in prospecting for oil and natural gas.

12. Anticlinal theory and later developments in West Virginia.

13. The Future of natural fuels in West Virginia.

14. The Coprolite limestone horizon of the Conemaugh series in and around Morgantown, West Virginia.

15. Contributions of the State Geological Survey to recent industrial developments in West Virginia.

16. Origin and development of natural gas in Appalachian area.