Geochemistry of the Cambrian-Ordovician aquifer system in the Northern Midwest, United States /

Bibliographic Details
Main Author:	Siegel, Donald I.
Corporate Author:	Geological Survey (U.S.)
Format:	Government Document Book
Language:	English
Published:	Washington : Dept. of the Interior, U.S. Geological Survey ; 1989.
Series:	U.S. Geological Survey professional paper ; 1405-D. Regional aquifer-system analysis--northern Midwest.
Subjects:	Water > Composition > Middle West. Geochemistry > Middle West. Aquifers > Middle West. Geology, Stratigraphic > Cambrian. Geology, Stratigraphic > Ordovician. Geology > Middle West.

Evans: US Documents (Annex 5th floor)