01383cam a22003011 4500 gs 64000273 DLC 20260227111414.0 780802s1964 dcuab b f000 0 eng c gs 64000273 (OCoLC)4105614 U.S. Geol. Survey. Libr. CLS OCoLC DLC premarc n-us-dc TC801 .U2 no. 1776 Johnston, P. M. (Paul McKelvey), 1904-1989. Geology and ground-water resources of Washington, D. C., and vicinity / with a section on chemical quality of the water by D. E. Weaver and Leonard Siu. Washington : U.S. Govt. Print. Off., 1964. vi, 97 p. : illus., maps (2 fold., 1 col., in pocket), diagrs., tables ; 24 cm. Geological Survey (U.S.) Water-supply paper 1776 With : Geology and ground-water resources of Washington County, Colorado -- Ground-water resources in southern Oahu, Hawaii. Washington : U.S. Govt. Print. Off., 1964. Bound together subsequent to publication. DLC Bibliography: p. 88-94. Geology Washington Metropolitan Area. Water-supply Washington Metropolitan Area. Groundwater Washington Metropolitan Area. Water Composition. Water-supply paper (Washington, D.C.) ; 1776. 29866 29866