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Ground-water quality of granitic- and volcanic-rock aquifers in southeastern Park County, Colorado, July-August 2003
Ground water quality of granitic and volcanic rock aquifers in southeastern Park County, Colorado, July-August 2003
1 folded sheet (6 pages) : illustrations, color map ; 28 cm.
Includes bibliographical references (page [6]).
Fact sheet (Geological Survey (U.S.)) ; 2004-3066