GEOLOGIC MAP OF THE COWCREEK QUADRANGLE, OWSLEY AND BREATHITT COUNTIES, KENTUCKY. SCALE 1:24000.OUTERBRIDGE WF.1978; U.S. GEOL. SURV., GEOL. QUADRANGLE MAPS; USA; DA. 1978; NO GQ1448; PP. 1; 1 CART.Serial Issue

GEOLOGIC MAP OF THE MAZIE QUADRANGLE, EASTERN KENTUCKY. SCALE 1: 24000.OUTERBRIDGE WF.1977; U. S. GEOL. SURV., GEOL. QUADRANGLE MAPS; U.S.A.; DA. 1977; NO 1-388; PP. 1; 1 CART.Serial Issue

GEOLOGIC MAP OF THE PARIS EAST QUADRANGLE, BOURBON COUNTY, KENTUCKY. SCALE 1:24000.OUTERBRIDGE WF.1974; U.S. GEOL. SURV., GEOL. QUADRANGLE MAPS.; USA; 1974, NUM. 0001, P. 1Map

GEOLOGIC MAP OF THE PARIS WEST QUADRANGLE, BOURBON AND FAYETTE COUNTIES, KENTUCKY. SCALE 1:24000.OUTERBRIDGE WF.1974; U.S. GEOL. SURV., GEOL. QUADRANGLE MAPS.; USA; 1974, NUM. 0001, P. 1Map

GEOLOGIC MAP OF THE MILLERSBURG QUADRANGLE, EAST-CENTRAL KENTUCKY. SCALE 1:24000.CUPPELS NP; OUTERBRIDGE WF.1974; U.S. GEOL. SURV., GEOL. QUADRANGLE MAPS; U.S.A.; 1974, NUM. 0001, P. 1Map

GEOLOGIC MAP OF PART OF THE JAMBOREE QUADRANGLE PIKE COUNTY, KENTUCKYOUTERBRIDGE WF; VAN VLOTEN R.1968; U.S. GEOL. SURV., GEOL. QUADRANGLE MAPS; USA; 1968, NUM. 0775-0GQMiscellaneous