Water-quality characteristics and trend analyses for the Tongue, Powder, Cheyenne, and Belle Fourche River drainage basins, Wyoming and Montana, for selected periods, water years 1991 through 2010
By: by Melanie L. Clark ; prepared in cooperation with the Wyoming Department of Environmental Quality
Contributors: Geological Survey (U.S.); Wyoming. Department of Environmental Quality
Series: Scientific investigations report -- 2012-5117; Scientific investigations report -- 2012-5117.
Publisher: U.S. Dept. of Interior, U.S. Geological Survey
Published: 2012
Place of publication: Reston, Va
Language: eng
Number of pages: 70
ISBN-13: 9781411334281
Subjects: Water chemistry; Water quality; Measurement
Notes: Includes bibliographical references (p. 34-38).

Also available online.