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研究报告 [5]
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2017 [2]
2016 [2]
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The U.S. Geological Survey Peak-Flow File Data Verification Project, 2008–16 [研究报告]
10.3133/sir20175119U.S. Geological Survey. 2017-01-01
Ryberg, Karen R. kryberg@usgs.gov;  Goree, Burl B. bbgoree@usgs.gov;  Williams-Sether, Tara tjsether@usgs.gov;  Mason, Robert R. Jr. rrmason@usgs.gov
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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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Stochastic model for simulating Souris River Basin precipitation, evapotranspiration, and natural streamflow [研究报告]
10.3133/sir20155185U.S. Geological Survey. 2016-01-01
Kolars, Kelsey A. kkolars@usgs.gov;  Vecchia, Aldo V.;  Ryberg, Karen R. kryberg@usgs.gov
Adobe PDF(12425Kb)  |  View/Download：15/4
 
2011 Souris River flood—Will it happen again? [研究报告]
10.3133/fs20163073U.S. Geological Survey. 2016-01-01
Nustad, Rochelle A. ranustad@usgs.gov;  Kolars, Kelsey A. kkolars@usgs.gov;  Vecchia, Aldo V.;  Ryberg, Karen R. kryberg@usgs.gov
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Pesticide trends in major rivers of the United States, 1992-2010 [研究报告]
10.3133/sir20145135U.S. Geological Survey. 2014-01-01
Ryberg, Karen R. kryberg@usgs.gov;  Vecchia, Aldo V.;  Gilliom, Robert J. rgilliom@usgs.gov;  Martin, Jeffrey D. jdmartin@usgs.gov
Adobe PDF(4195Kb)  |  View/Download：15/2
 

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