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Determining the sources of fine-grained sediment using the Sediment Source Assessment Tool (Sed_SAT) 科技报告
报告编号: 70188471, 页数: 116, 2017
作者:  Gorman Sanisaca, Lillian E. lgormansanisaca@usgs.gov;  Gellis, Allen C. agellis@usgs.gov;  Lorenz, David L. lorenz@usgs.gov
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Geologic map of the Washington West 30’ × 60’ quadrangle, Maryland, Virginia, and Washington D.C. 科技报告
报告编号: 70194815, , 2017
作者:  Lyttle, Peter T. plyttle@usgs.gov;  Aleinikoff, John N. jaleinikoff@usgs.gov;  Burton, William C. bburton@usgs.gov;  Crider, E. Allen Jr. ecrider@usgs.gov;  Drake, Avery A. Jr.;  Froelich, Albert J.;  Horton, J. Wright Jr.;  Kasselas, Gregorios;  Mixon, Robert B.;  McCartan, Lucy;  Nelson, Arthur E.;  Newell, Wayne L. wnewell@usgs.gov;  Pavlides, Louis;  Powars, David S. dspowars@usgs.gov;  Southworth, C. Scott ssouthwo@usgs.gov;  Weems, Robert E. rweems@usgs.gov
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