1. Deep exploration of an east coast Triassic basin using electrical resistivity;Ackermann;Geology,1976
2. Structural reinterpretation of the Durham-Wadesboro basin, North Carolina (abstr.);Bain;Geological Society of America Abstr. with Programs,1977
3. Evaluation of the Durham Triassic Basin of North Carolina and Techniques Used to Characterize its Waste Storage Potential;Bain;U.S. Geol. Surv. Open File Rept. 80-1295,1981
4. Structural Geology;Billings,1972
5. Automatic Interpretation of Schlumberger Sounding Curves;Zohdy;U.S. Geol. Surv. Bull., 1313-E,1974