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Water-quality trends in US rivers: Exploring effects from streamflow trends and changes in watershed management [期刊论文]
SCIENCE OF THE TOTAL ENVIRONMENT, 2019-01-01, 656) : 645-658
Murphy, Jennifer;  Sprague, Lori
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Challenges with secondary use of multi-source water-quality data in the United States [期刊论文]
water Research, 2017-01-01, Volume 110) : Pages 252-261
Lori A. Spraguea;  ;  ;  Gretchen P. Oelsnerb;  ;  Denise M. Arguec;  
Adobe PDF(438Kb)  |  View/Download：6/4
 
Water-quality trends in the nation’s rivers and streams, 1972–2012—Data preparation, statistical methods, and trend results [研究报告]
10.3133/sir20175006U.S. Geological Survey. 2017-01-01
Oelsner, Gretchen P. goelsner@usgs.gov;  Sprague, Lori A. lsprague@usgs.gov;  Murphy, Jennifer C. jmurphy@usgs.gov;  Zuellig, Robert E. rzuellig@usgs.gov;  Johnson, Henry M.;  Ryberg, Karen R. kryberg@usgs.gov;  Falcone, James A. jfalcone@usgs.gov;  Stets, Edward G. estets@usgs.gov;  Vecchia, Aldo V.;  Riskin, Melissa L. mriskin@usgs.gov;  De Cicco, Laura A. ldecicco@usgs.gov;  Mills, Taylor J. tmills@usgs.gov;  Farmer, William H. wfarmer@usgs.gov
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Nitrate in the Mississippi River and its tributaries, 1980-2010: an update [研究报告]
10.3133/sir20135169U.S. Geological Survey. 2013-01-01
Murphy, Jennifer C. jmurphy@usgs.gov;  Hirsch, Robert M. rhirsch@usgs.gov;  Sprague, Lori A. lsprague@usgs.gov
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Estimated anthropogenic nitrogen and phosphorus inputs to the land surface of the conterminous United States--1992, 1997, and 2002 [研究报告]
U.S. Geological Survey. 2013-01-01
Sprague, Lori A. lsprague@usgs.gov;  Gronberg, Jo Ann M.
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