中文版 | English

在结果中检索

CCPortal

浏览/检索结果: 共16条，第1-10条 帮助

限定条件        
已选(0)清除 条数/页：   排序方式：
Assessing the impact of the Conservation Reserve Program on honey bee health 科技报告
报告编号: 70201228, 页数: 2, 2019
作者:  Otto, Clint R. V. cotto@usgs.gov
Adobe PDF(13086Kb)  |  收藏  |  浏览/下载：2/0  |  提交时间：2019/11/06
Climate adaptation Science Centers—Annual report for 2018 科技报告
报告编号: 70203080, , 2019
作者:  Varela Minder, Elda
Adobe PDF(3048Kb)  |  收藏  |  浏览/下载：9/8  |  提交时间：2019/11/06
A preliminary study of variation of Trapa in Japan 科技报告
报告编号: 70197118, 页数: 16, 2018
作者:  Kadono, Yasuro
Adobe PDF(769Kb)  |  收藏  |  浏览/下载：9/6  |  提交时间：2019/11/06
Geologic map of the Fort Collins 30'×60' quadrangle, Larimer and Jackson Counties, Colorado, and Albany and Laramie Counties, Wyoming 科技报告
报告编号: 70196840, , 2018
作者:  Workman, Jeremiah B. jworkman@usgs.gov;  Cole, James C. jimcole@usgs.gov;  Shroba, Ralph R. rshroba@usgs.gov;  Kellogg, Karl S. kkellogg@usgs.gov;  Premo, Wayne R. wpremo@usgs.gov
Adobe PDF(20163Kb)  |  收藏  |  浏览/下载：45/12  |  提交时间：2019/11/06
Hydrologic conditions and simulation of groundwater and surface water in the Great Dismal Swamp of Virginia and North Carolina 科技报告
报告编号: 70196802, , 2018
作者:  Eggleston, Jack R.;  Decker, Jeremy D.;  Finkelstein, Jason S.;  Wurster, Frederic C.;  Misut, Paul E. pemisut@usgs.gov;  Sturtevant, Luke P. lsturtevant@usgs.gov;  Speiran, Gary K. gspeiran@usgs.gov
Adobe PDF(47887Kb)  |  收藏  |  浏览/下载：76/51  |  提交时间：2019/11/06
Temporal and spatial monitoring of cyanobacterial blooms at Willow Creek Reservoir, North-Central Oregon 科技报告
报告编号: 70197844, 页数: 36, 2018
作者:  Smith, Cassandra D. cassandrasmith@usgs.gov
Adobe PDF(22047Kb)  |  收藏  |  浏览/下载：9/8  |  提交时间：2019/11/06
PRISM marine sites—The history of PRISM sea surface temperature estimation 科技报告
报告编号: 70199223, , 2018
作者:  Robinson, Marci M. mmrobinson@usgs.gov;  Dowsett, Harry J. hdowsett@usgs.gov;  Foley, Kevin M. kfoley@usgs.gov;  Riesselman, Christina R.
Adobe PDF(1022Kb)  |  收藏  |  浏览/下载：122/20  |  提交时间：2019/11/06
Population genomic surveys for six rare plant species in San Diego County, California 科技报告
报告编号: 70200908, 页数: 72, 2018
作者:  Milano, Elizabeth R.;  Vandergast, Amy G. avandergast@usgs.gov
Adobe PDF(16384Kb)  |  收藏  |  浏览/下载：34/16  |  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：38/19  |  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