Simulated three-dimensional ground-water flow in the Lockport Group, a fractured-dolomite aquifer near Niagara Falls, New York / by Richard M. Yager. (U.S. Geological Survey water-supply paper ; 2487)
Simulated three-dimensional ground-water flow in the Lockport Group, a fractured-dolomite aquifer near Niagara Falls, New York / by Richard M. Yager.
(U.S. Geological Survey water-supply paper ; 2487)