Water-quality assessment of the Cambrian-Ordovician aquifer system in the northern Midwest, United States
By: by John T. Wilson ; National Water-Quality Assessment Program
Contributors: National Water-Quality Assessment Program (U.S.); Geological Survey (U.S.)
Series: Scientific investigations report -- 2011-5229; Scientific investigations report -- 2011-5229.
Publisher: U.S. Geological Survey
Published: 2012
Place of publication: Reston, Va
Language: eng
Number of pages: 154
Subjects: Quality; Groundwater; Aquifers; Water quality
Notes: Includes bibliographical references (p. 121-129).