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研究报告 [7]
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Quality-control design for surface-water sampling in the National Water-Quality Network [研究报告]
10.3133/ofr20181018U.S. Geological Survey. 2018-01-01
Riskin, Melissa L. mriskin@usgs.gov;  Reutter, David C.;  Martin, Jeffrey D. jdmartin@usgs.gov;  Mueller, David K.
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A field study of selected U.S. Geological Survey analytical methods for measuring pesticides in filtered stream water, June - September 2012 [研究报告]
10.3133/sir20175049U.S. Geological Survey. 2017-01-01
Martin, Jeffrey D. jdmartin@usgs.gov;  Norman, Julia E. jnorman@usgs.gov;  Sandstrom, Mark W. sandstro@usgs.gov;  Rose, Claire E. cerose@usgs.gov
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Nutrient and pesticide contamination bias estimated from field blanks collected at surface-water sites in U.S. Geological Survey Water-Quality Networks, 2002–12 [研究报告]
10.3133/sir20165129U.S. Geological Survey. 2017-01-01
Medalie, Laura lmedalie@usgs.gov;  Martin, Jeffrey D. jdmartin@usgs.gov
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A method for addressing differences in concentrations of fipronil and three degradates obtained by two different laboratory methods [研究报告]
10.3133/ofr20171056U.S. Geological Survey. 2017-01-01
Crawford, Charles G. cgcrawfo@usgs.gov;  Martin, Jeffrey D. jdmartin@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
 
Water quality in Indiana: trends in concentrations of selected nutrients, metals, and ions in streams, 2000-10 [研究报告]
10.3133/sir20145205U.S. Geological Survey. 2014-01-01
Risch, Martin R. mrrisch@usgs.gov;  Bunch, Aubrey R. aurbunch@usgs.gov;  Vecchia, Skip V. avecchia@usgs.gov;  Martin, Jeffrey D. jdmartin@usgs.gov;  Baker, Nancy T. ntbaker@usgs.gov
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An overview comparing results from two decades of monitoring for pesticides in the Nation???s streams and rivers, 1992-2001 and 2002-2011 [研究报告]
10.3133/sir20145154U.S. Geological Survey. 2014-01-01
Stone, Wesley W. wwstone@usgs.gov;  Gilliom, Robert J. rgilliom@usgs.gov;  Martin, Jeffrey D. jdmartin@usgs.gov
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