Geochemistry of the Cambrian-Ordovician aquifer system in the northern Midwest, United States
By: by D.I. Siegel.
Series: U.S. Geological Survey professional paper ;; 1405-D; Regional aquifer-system analysis--northern Midwest aquifer system; Regional aquifer-system analysis--northern Midwest
Publisher: U.S. G.P.O.; For sale by the Books and Open-File Reports Section, U.S. Geological Survey
Published: 1989
Place of publication: Washington; Denver, CO
Language: eng
Number of pages: 76
Subjects: Water -- Composition -- Middle West.; Geochemistry -- Middle West.; Aquifers -- Middle West.; Geology, Stratigraphic -- Cambrian.; Geology, Stratigraphic -- Ordovician.; Geology -- Middle West.
Notes: Bibliography: p. D56-D60.