Geology and ground-water resources of Washington, D. C., and vicinity /
Johnston, P. M. 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 . - Water-supply paper (Washington, D.C.) ; 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.
Bibliography: p. 88-94.
gs 64000273
Geology--Washington Metropolitan Area.
Water-supply--Washington Metropolitan Area.
Groundwater--Washington Metropolitan Area.
Water--Composition.
TC801 / .U2 no. 1776
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 . - Water-supply paper (Washington, D.C.) ; 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.
Bibliography: p. 88-94.
gs 64000273
Geology--Washington Metropolitan Area.
Water-supply--Washington Metropolitan Area.
Groundwater--Washington Metropolitan Area.
Water--Composition.
TC801 / .U2 no. 1776