GEOLOGIC MAP OF GREENE COUNTY, ALABAMA.WAHL KD.1966; GEOL. SURV. ALABAMA, MAP; USA; 1966, NUM. 0037Miscellaneous

GEOLOGY AND GROUND-WATER RESOURCES OF GREENE COUNTY, ALABAMA.WAHL KD.1966; GEOL. SURV. ALABAMA, BULL; USA; 1966, NUM. 0086, P. 1 A 32Miscellaneous

GEOLOGIC MAP OF WALKER COUNTY, ALABAMA.WAHL KD; O'REAR DM.1972; GEOL. SURV. ALABAMA, MAP; USA; 1972, NUM. 0123, P. 1Map

WATER RESOURCES AND GEOLOGY OF WINSTON COUNTY, ALABAMA.WAHL KD; HARRIS WF; JEFFERSON PO et al.1971; GEOL. SURV. CANADA, BULL.; CAN; 1971, NUM. 0097, P. 1 A 51Miscellaneous

WATER AVAILABILITY AND GEOLOGY IN MARION COUNTY, ALABAMACAUSEY LV; WAHL KD; JEFFERSON PO et al.1972; GEOL. SURV. ALABAMA, MAP; U.S.A. ; 1972, NUM. 0105, P. 1 A 31Map