Geology and ground-water resources of North Dakota,
Simpson, Howard E. 1874-1938.
Geology and ground-water resources of North Dakota, by Howard E. Simpson. With a discussion of the chemical character of the water, by Harry B. Riffenburg. Prepared in cooperation with the State geological survey of North Dakota. A. G. Leonard, director. - Washington, U.S. Govt. print. off., 1929. - v, 312 p. incl. illus., tables. 3 pl. (incl. fold. map) 23 cm. - Geological Survey (U.S.). Water-supply paper 598 . - Water-supply paper (Washington, D.C.) ; 598. .
At head of title: United States Department of the Interior. Map folded in pocket.
gs 30000001
Geology--North Dakota.
Water-supply--North Dakota.
Groundwater.
TC801 / .U2 no. 598
Geology and ground-water resources of North Dakota, by Howard E. Simpson. With a discussion of the chemical character of the water, by Harry B. Riffenburg. Prepared in cooperation with the State geological survey of North Dakota. A. G. Leonard, director. - Washington, U.S. Govt. print. off., 1929. - v, 312 p. incl. illus., tables. 3 pl. (incl. fold. map) 23 cm. - Geological Survey (U.S.). Water-supply paper 598 . - Water-supply paper (Washington, D.C.) ; 598. .
At head of title: United States Department of the Interior. Map folded in pocket.
gs 30000001
Geology--North Dakota.
Water-supply--North Dakota.
Groundwater.
TC801 / .U2 no. 598