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Bivalve effects on the food web supporting delta smelt - A long-term study of bivalve recruitment, biomass, and grazing rate patterns with varying freshwater outflow 科技报告
报告编号: 70162062, 页数: 227, 2016
作者:  Crauder, Jeff S. jcrauder@usgs.gov;  Thompson, Janet K. jthompso@usgs.gov;  Parchaso, Francis parchaso@usgs.gov;  Anduaga, Rosa I. randuaga@usgs.gov;  Pearson, Sarah A. spearson@usgs.gov;  Gehrts, Karen;  Fuller, Heather;  Wells, Elizabeth
Adobe PDF(3862Kb)  |  收藏  |  浏览/下载：39/23  |  提交时间：2019/11/06
Long-term continuous acoustical suspended-sediment measurements in rivers - Theory, application, bias, and error 科技报告
报告编号: 70170226, 页数: 114, 2016
作者:  Topping, David J. dtopping@usgs.gov;  Wright, Scott A. sawright@usgs.gov
Adobe PDF(6102Kb)  |  收藏  |  浏览/下载：6/5  |  提交时间：2019/11/06
Simulation of deep ventilation in Crater Lake, Oregon, 1951–2099 科技报告
报告编号: 70170139, , 2016
作者:  Wood, Tamara M. tmwood@usgs.gov;  Wherry, Susan A. swherry@usgs.gov;  Piccolroaz, Sebastiano;  Girdner, Scott F
Adobe PDF(3230Kb)  |  收藏  |  浏览/下载：59/31  |  提交时间：2019/11/06
Desert tortoise annotated bibliography, 1991-2015 科技报告
报告编号: 70168490, 页数: 320, 2016
作者:  Berry, Kristin H. kristin_berry@usgs.gov;  Lyren, Lisa M. llyren@usgs.gov;  Mack, Jeremy S. jmack@usgs.gov;  Brand, L. Arriana arriana_brand@usgs.gov;  Wood, Dustin A. dawood@usgs.gov
Adobe PDF(2028Kb)  |  收藏  |  浏览/下载：62/15  |  提交时间：2019/11/06
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 科技报告
报告编号: 70161859, 页数: 88, 2016
作者:  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
Adobe PDF(2807Kb)  |  收藏  |  浏览/下载：39/21  |  提交时间：2019/11/06
Nutrient, organic carbon, and chloride concentrations and loads in selected Long Island Sound tributaries—Four decades of change following the passage of the Federal Clean Water Act 科技报告
报告编号: 70161937, 页数: 60, 2016
作者:  Mullaney, John R. jmullane@usgs.gov
Adobe PDF(2448Kb)  |  收藏  |  浏览/下载：7/4  |  提交时间：2019/11/06
Design and testing of a process-based groundwater vulnerability assessment (P-GWAVA) system for predicting concentrations of agrichemicals in groundwater across the United States 科技报告
报告编号: 70126663, , 2016
作者:  Barbash, Jack E;  Voss, Frank D. fdvoss@usgs.gov
Adobe PDF(7667Kb)  |  收藏  |  浏览/下载：4/4  |  提交时间：2019/11/06
Aquatic Trophic Productivity model: A decision support model for river restoration planning in the Methow River, Washington 科技报告
报告编号: 70170968, , 2016
作者:  Benjamin, Joseph R. jbenjamin@usgs.gov;  Bellmore, J. Ryan
Adobe PDF(3144Kb)  |  收藏  |  浏览/下载：37/13  |  提交时间：2019/11/06
Monitoring plant tissue nitrogen isotopes to assess nearshore inputs of nitrogen to Lake Crescent, Olympic National Park, Washington 科技报告
报告编号: 70170302, 页数: 28, 2016
作者:  Cox, Stephen E. secox@usgs.gov;  Moran, Patrick W. pwmoran@usgs.gov;  Huffman, Raegan L. rhuffman@usgs.gov;  Fradkin, Steven C.
Adobe PDF(2652Kb)  |  收藏  |  浏览/下载：39/20  |  提交时间：2019/11/06
An international borderland of concern: Conservation of biodiversity in the Lower Rio Grande Valley 科技报告
报告编号: 70171549, 页数: 136, 2016
作者:  Leslie,, David M. Jr. cleslie@usgs.gov
Adobe PDF(9539Kb)  |  收藏  |  浏览/下载：22/3  |  提交时间：2019/11/06