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| Modern (1992???2011) and projected (2012???99) peak snowpack and May???July runoff for the Fort Peck Lake and Lake Sakakawea watersheds in the Upper Missouri River Basin 科技报告 来源:US Geological Survey (USGS). 出版年: 2016 作者: Stamm, John F. jstamm@usgs.gov; Todey, Dennis; Mayes Bousted, Barbara; Rossi, Shawn; Norton, Parker A. pnorton@usgs.gov; Carter, Janet M. jmcarter@usgs.gov
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:9/0  |  提交时间:2019/04/05 |
| Network global navigation satellite system surveys to harmonize American and Canadian datum for the Lake Champlain Basin 科技报告 来源:US Geological Survey (USGS). 出版年: 2016 作者: Flynn, Robert H. rflynn@usgs.gov; Rydlund, Paul H. prydlund@usgs.gov; Martin, Daniel J. dmartin@usgs.gov
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:1/0  |  提交时间:2019/04/05 |
| Learning from Summer: Effects of Voluntary Summer Learning Programs on Low-Income Urban Youth 科技报告 来源:Rand Corporation. 出版年: 2016 作者: Catherine H. Augustine; Jennifer Sloan McCombs; John F. Pane; Heather L. Schwartz; Jonathan Schweig; Andrew McEachin; Kyle Siler-Evans
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:12/0  |  提交时间:2019/04/05 Educational Program Evaluation Educational Administration Academic Achievement After-School Programs Disadvantaged Students Summer Learning |
| Reinforcing Deterrence on NATO's Eastern Flank: Wargaming the Defense of the Baltics 科技报告 来源:Rand Corporation. 出版年: 2016 作者: David A. Shlapak; Michael Johnson
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:6/0  |  提交时间:2019/04/05 Russia North Atlantic Treaty Organization Threat Assessment Latvia Lithuania Wargaming Estonia |
| In-reservoir behavior, dam passage, and downstream migration of juvenile Chinook salmon and juvenile steelhead from Detroit Reservoir and Dam to Portland, Oregon, February 2013-February 2014 科技报告 来源:US Geological Survey (USGS). 出版年: 2015 作者: [null]
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:0/0  |  提交时间:2019/04/05 |
| Geologic and hydrostratigraphic map of the Anhalt, Fischer, and Spring Branch 7.5-minute quadrangles, Blanco, Comal, and Kendall Counties, Texas 科技报告 来源:US Geological Survey (USGS). 出版年: 2015 作者: Clark, Allan K. akclark@usgs.gov; Robert R. Morris
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:0/0  |  提交时间:2019/04/05 |
| Water-budgets and recharge-area simulations for the Spring Creek and Nittany Creek Basins and parts of the Spruce Creek Basin, Centre and Huntingdon Counties, Pennsylvania, Water Years 2000???06 科技报告 来源:US Geological Survey (USGS). 出版年: 2015 作者: Fulton, John W. jwfulton@usgs.gov; Risser, Dennis W. dwrisser@usgs.gov; Regan, Robert S. rsregan@usgs.gov; Walker, John F. jfwalker@usgs.gov; Hunt, Randall J. rjhunt@usgs.gov; Niswonger, Richard G. rniswon@usgs.gov; Hoffman, Scott A. shoffman@usgs.gov; Ma
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:7/0  |  提交时间:2019/04/05 |
| Water levels and water quality in the Mississippi River Valley alluvial aquifer in eastern Arkansas, 2012 科技报告 来源:US Geological Survey (USGS). 出版年: 2015 作者: Schrader, Tony P. tpschrad@usgs.gov
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:0/0  |  提交时间:2019/04/05 |
| Continued Progress: Promising Evidence on Personalized Learning: Survey Results Addendum 科技报告 来源:Rand Corporation. 出版年: 2015 作者: Elizabeth D. Steiner; Laura S. Hamilton; Evan Peet; John F. Pane
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:22/0  |  提交时间:2019/04/05 Teachers and Teaching Academic Achievement Education Policy Students Educational Program Evaluation Teacher Effectiveness Personalized Learning |
| Monitoring of wild fish health at selected sites in the Great Lakes Basin: methods and preliminary results 科技报告 来源:US Geological Survey (USGS). 出版年: 2014 作者: [null]
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:0/0  |  提交时间:2019/04/05 |