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AVAILABILITY OF GROUND WATER FROM LIMESTONE AND DOLOMITE AQUIFERS IN NORTHWEST OHIO AND ITS RELATION TO GEOLOGIC STRUCTURE.NORRIS SE; FIDLER RE.1971; GEOL. SURV. U.S.A., PROF. PAPER; USA; 1971, NUM. 0750-0235Miscellaneous

CARBONATE EQUILIBRIA DISTRIBUTION AND ITS RELATION TO AN AREA OF HIGH GROUND-WATER YIELD IN NORTHWEST OHIO.NORRIS SE; FIDLER RE.1971; GEOL. SURV. U.S.A., PROF. PAPER; USA; 1971, NUM. 0750-0206Miscellaneous

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HYDROGEOLOGY OF THE SCIOTO RIVER VALLEY NEAR PIKETON, SOUTH-CENTRAL OHIO.NORRIS SE; FIDLER RE.1969; GEOL. SURV. U.S.A., WAT. SUPPLY PAPER; USA; 1969, NUM. 1872, P. 1 A 70Miscellaneous