CCPortal

浏览/检索结果: 共12条,第1-10条 帮助

限定条件    
已选(0)清除 条数/页:   排序方式:
Integration and tradeoffs 科技报告
报告编号: 70204117, , 2019
作者:  Crist, Michele;  Prentice, Karen;  Chambers, Jeanne C.;  Phillips, Sue;  Wiechman , Lief A.
Adobe PDF(16345Kb)  |  收藏  |  浏览/下载:70/25  |  提交时间:2019/11/06
Characterizing 12 years of wildland fire science at the U.S. Geological Survey: Wildland Fire Science Publications, 2006–17 科技报告
报告编号: 70202198, 页数: 75, 2019
作者:  Steblein, Paul F.;  Miller, Mark P. mpmiller@usgs.gov
Adobe PDF(835Kb)  |  收藏  |  浏览/下载:59/16  |  提交时间:2019/11/06
Agriculture — A river runs through it — The connections between agriculture and water quality 科技报告
报告编号: 70187973, 页数: 216, 2018
作者:  Capel, Paul D. capel@usgs.gov;  McCarthy, Kathleen A.;  Coupe, Richard H. rhcoupe@usgs.gov;  Grey, Katia M.;  Amenumey, Sheila E.;  Baker, Nancy T. ntbaker@usgs.gov;  Johnson, Richard L.
Adobe PDF(69774Kb)  |  收藏  |  浏览/下载:69/41  |  提交时间:2019/11/06
Descriptive models for epithermal gold-silver deposits: Chapter Q in 科技报告
报告编号: 70196376, , 2018
作者:  John, David A. djohn@usgs.gov;  Vikre, Peter G. pvikre@usgs.gov;  du Bray, Edward A. edubray@usgs.gov;  Blakely, Richard J. blakely@usgs.gov;  Fey, David L. dfey@usgs.gov;  Rockwell, Barnaby W. barnabyr@usgs.gov;  Mauk, Jeffrey L. jmauk@usgs.gov;  Anderson, Eric D. ericanderson@usgs.gov;  Graybeal, Frederick T.
Adobe PDF(39815Kb)  |  收藏  |  浏览/下载:47/17  |  提交时间:2019/11/06
Status and understanding of groundwater quality in the North San Francisco Bay Shallow Aquifer study unit, 2012; California GAMA Priority Basin Project (ver. 1.1, February 2018) 科技报告
报告编号: 70187785, 页数: 74, 2018
作者:  Bennett V, George L. georbenn@usgs.gov
Adobe PDF(11331Kb)  |  收藏  |  浏览/下载:4/3  |  提交时间:2019/11/06
Preliminary synthesis and assessment of environmental flows in the middle Verde River watershed, Arizona 科技报告
报告编号: 70190581, 页数: 120, 2018
作者:  Paretti, Nicholas V. nparetti@usgs.gov;  Brasher, Anne M. D. abrasher@usgs.gov;  Pearlstein, Susanna L.;  Skow, Dena M.;  Gungle, Bruce W. bgungle@usgs.gov;  Garner, Bradley D. bdgarner@usgs.gov
Adobe PDF(16322Kb)  |  收藏  |  浏览/下载:47/6  |  提交时间:2019/11/06
The discovery and character of Pleistocene calcrete uranium deposits in the Southern High Plains of west Texas, United States 科技报告
报告编号: 70193739, 页数: 36, 2017
作者:  Van Gosen, Bradley S. bvangose@usgs.gov;  Hall, Susan M. susanhall@usgs.gov
Adobe PDF(23607Kb)  |  收藏  |  浏览/下载:9/8  |  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:57/15  |  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
Insular ecosystems of the southeastern United States—A regional synthesis to support biodiversity conservation in a changing climate 科技报告
报告编号: 70171543, , 2016
作者:  Cartwright, Jennifer M. jmcart@usgs.gov;  Wolfe, William J. wjwolfe@usgs.gov
Adobe PDF(14447Kb)  |  收藏  |  浏览/下载:58/19  |  提交时间:2019/11/06