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研究报告 [4]
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Understanding the influence of nutrients on stream ecosystems in agricultural landscapes [研究报告]
10.3133/cir1437U.S. Geological Survey. 2018-01-01
Munn, Mark D. mdmunn@usgs.gov;  Frey, Jeffrey W. jwfrey@usgs.gov;  Tesoriero, Anthony J. tesorier@usgs.gov;  Black, Robert W. rwblack@usgs.gov;  Duff, John H. jhduff@usgs.gov;  Lee, Kathy E. klee@usgs.gov;  Maret, Terry R. trmaret@usgs.gov;  Mebane, Christopher A. cmebane@usgs.gov;  Waite, Ian R. iwaite@usgs.gov;  Zelt, Ronald B. rbzelt@usgs.gov
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Documentation of particle-size analyzer time series, and discrete suspended-sediment and bed-sediment sample data collection, Niobrara River near Spencer, Nebraska, October 2014 [研究报告]
10.3133/ds1079U.S. Geological Survey. 2018-01-01
Schaepe, Nathaniel J. nschaepe@usgs.gov;  Coleman, Anthony M.;  Zelt, Ronald B. rbzelt@usgs.gov
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Suitability of river delta sediment as proppant, Missouri and Niobrara Rivers, Nebraska and South Dakota, 2015 [研究报告]
10.3133/sir20175105U.S. Geological Survey. 2017-01-01
Zelt, Ronald B. rbzelt@usgs.gov;  Hobza, Christopher M. cmhobza@usgs.gov;  Burton, Bethany L. blburton@usgs.gov;  Schaepe, Nathaniel J. nschaepe@usgs.gov;  Piatak, Nadine M. npiatak@usgs.gov
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Emergent sandbar dynamics in the lower Platte River in eastern Nebraska: methods and results of pilot study, 2011 [研究报告]
U.S. Geological Survey. 2013-01-01
Alexander, Jason S.;  Schultze, Devin M.;  Zelt, Ronald B. rbzelt@usgs.gov
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