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Production Gap Report 2019 科技报告
, 2019
作者:  [unavailable]
Adobe PDF(21468Kb)  |  收藏  |  浏览/下载:2/0  |  提交时间:2021/11/24
The Global Risks Report 2019 科技报告
, 2019
作者:  [unavailable]
Adobe PDF(15456Kb)  |  收藏  |  浏览/下载:1/0  |  提交时间:2021/11/24
Groundwater-Level Elevations in the Denver Basin Bedrock Aquifers of Elbert County, Colorado, 2015–18 科技报告
报告编号: 70202511, 页数: 62, 2019
作者:  Penn, Colin A. cpenn@usgs.gov;  Everett, Rhett R. reverett@usgs.gov
Adobe PDF(12100Kb)  |  收藏  |  浏览/下载:14/3  |  提交时间:2019/11/06
Hydrogeology of Lower Amargosa Valley and groundwater discharge to the Amargosa Wild and Scenic River, Inyo and San Bernardino Counties, California, and adjacent areas in Nye and Clark Counties, Nevada 科技报告
报告编号: 70200872, 页数: 131, 2019
作者:  Belcher, Wayne R.;  Sweetkind, Donald S. dsweetkind@usgs.gov;  Hopkins, Candice B.;  Poff, Megan E. mpoff@usgs.gov
Adobe PDF(8479Kb)  |  收藏  |  浏览/下载:78/30  |  提交时间:2019/11/06