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Spatial and Temporal Patterns of Best Management Practice Implementation in the Chesapeake Bay Watershed, 1985–2014 [研究报告]
10.3133/sir20185171U.S. Geological Survey. 2019-01-01
Sekellick, Andrew J. ajsekell@usgs.gov;  Devereux, Olivia H.;  Keisman, Jennifer L.D.;  Sweeney, Jeffrey S.;  Blomquist, Joel D. jdblomqu@usgs.gov
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Manure and fertilizer inputs to land in the Chesapeake Bay watershed, 1950–2012 [研究报告]
10.3133/sir20185022U.S. Geological Survey. 2018-01-01
Keisman, Jennifer L.D. jkeisman@usgs.gov;  Devereux, Olivia H.;  LaMotte, Andrew E. alamotte@usgs.gov;  Sekellick, Andrew J. ajsekell@usgs.gov;  Blomquist, Joel D. jdblomqu@usgs.gov
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Optimal hydrograph separation using a recursive digital filter constrained by chemical mass balance, with application to selected Chesapeake Bay watersheds [研究报告]
10.3133/sir20175034U.S. Geological Survey. 2017-01-01
Raffensperger, Jeff P. jpraffen@usgs.gov;  Baker, Anna C.;  Blomquist, Joel D. jdblomqu@usgs.gov;  Hopple, Jessica A. jahopple@usgs.gov
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Application of a Weighted Regression Model for Reporting Nutrient and Sediment Concentrations, Fluxes, and Trends in Concentration and Flux for the Chesapeake Bay Nontidal Water-Quality Monitoring Network, Results Through Water Year 2012 [研究报告]
10.3133/sir20155133U.S. Geological Survey. 2016-01-01
Chanat, Jeffrey G. jchanat@usgs.gov;  Moyer, Douglas L. dlmoyer@usgs.gov;  Blomquist, Joel D. jdblomqu@usgs.gov;  Hyer, Kenneth E. kenhyer@usgs.gov;  Langland, Michael J. langland@usgs.gov
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