CCPortal

浏览/检索结果: 共21条,第1-10条 帮助

限定条件    
已选(0)清除 条数/页:   排序方式:
Climate Change 2022: Mitigation of Climate Change 科技报告
, 2022
作者:  Jim Skea
JPEG(8Kb)  |  收藏  |  浏览/下载:156/35  |  提交时间:2022/04/06
Reporting on the State of the Climate in 2020 科技报告
, 2021
作者:  [unavailable]
Adobe PDF(154516Kb)  |  收藏  |  浏览/下载:69/19  |  提交时间:2021/11/24
Annual European Union Greenhouse Gas Inventory 1990–2018 and Inventory Report 2020 科技报告
, 2020
作者:  [unavailable]
Adobe PDF(21955Kb)  |  收藏  |  浏览/下载:12/0  |  提交时间:2021/11/24
Assessment of undiscovered copper resources of the world, 2015 科技报告
报告编号: 70201026, 页数: 644, 2019
作者:  Hammarstrom, Jane M. jhammars@usgs.gov;  Zientek, Michael L.;  Parks, Heather L. hparks@usgs.gov;  Dicken, Connie L. cdicken@usgs.gov;  U.S. Geological Survey Global Copper Mineral Resource Assessment Team
Adobe PDF(324154Kb)  |  收藏  |  浏览/下载:103/29  |  提交时间:2019/11/06
Guidelines for determining flood flow frequency—Bulletin 17C 科技报告
报告编号: 70195984, 页数: 168, 2019
作者:  England, John F. Jr.;  Cohn, Timothy A. tacohn@usgs.gov;  Faber, Beth A.;  Stedinger, Jery R.;  Thomas, Wilbert O. Jr.;  Veilleux, Andrea G.;  Kiang, Julie E. jkiang@usgs.gov;  Mason, Robert R. Jr. rrmason@usgs.gov
Adobe PDF(28269Kb)  |  收藏  |  浏览/下载:74/12  |  提交时间:2019/11/06
WMO Greenhouse Gas Bulletin 科技报告
, 2018
作者:  [unavailable]
Adobe PDF(2674Kb)  |  收藏  |  浏览/下载:0/0  |  提交时间:2021/11/24
Literature review on the performance of diffusive samplers for the measurement of ammonia in ambient air and emissions to air 科技报告
, 2018
浏览  |  Adobe PDF(2694Kb)  |  收藏  |  浏览/下载:28/6  |  提交时间:2019/11/06
Interactive tool to estimate groundwater elevations in central and eastern North Dakota 科技报告
报告编号: 70201006, 页数: 34, 2018
作者:  Nustad, Rochelle A. ranustad@usgs.gov;  Damschen, William C.;  Vecchia, Aldo V. avecchia@usgs.gov
Adobe PDF(7031Kb)  |  收藏  |  浏览/下载:43/16  |  提交时间:2019/11/06
Rating stability, and frequency and magnitude of shifts, for streamgages in Virginia through water year 2013 科技报告
报告编号: 70194500, , 2018
作者:  Messinger, Terence tmessing@usgs.gov;  Burgholzer, Robert W.
Adobe PDF(3602Kb)  |  收藏  |  浏览/下载:2/1  |  提交时间:2019/11/06
Automated remote cameras for monitoring alluvial sandbars on the Colorado River in Grand Canyon, Arizona 科技报告
报告编号: 70195320, 页数: 61, 2018
作者:  Grams, Paul E. pgrams@usgs.gov;  Tusso, Robert B. rtusso@usgs.gov;  Buscombe, Daniel
Adobe PDF(2936Kb)  |  收藏  |  浏览/下载:21/20  |  提交时间:2019/11/06