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Natural and man-made hexavalent chromium, Cr(VI), in groundwater near a mapped plume, Hinkley, California—study progress as of May 2017, and a summative-scale approach to estimate background Cr(VI) concentrations 科技报告
报告编号: 70196152, 页数: 38, 2018
作者:  Izbicki, John A. jaizbick@usgs.gov;  Groover, Krishangi D. kgroover@usgs.gov
Adobe PDF(1372Kb)  |  收藏  |  浏览/下载:45/22  |  提交时间:2019/11/06
A plan for study of hexavalent chromium, CR(VI) in groundwater near a mapped plume, Hinkley, California, 2016 科技报告
报告编号: 70162408, 页数: 12, 2016
作者:  Izbicki, John A. jaizbick@usgs.gov;  Groover, Krishangi D. kgroover@usgs.gov
Adobe PDF(3326Kb)  |  收藏  |  浏览/下载:44/27  |  提交时间:2019/11/06
Elemental analysis using a handheld X-Ray fluorescence spectrometer 科技报告
报告编号: 70174019, 页数: 2, 2016
作者:  Groover, Krishangi D. kgroover@usgs.gov;  Izbicki, John A. jaizbick@usgs.gov
Adobe PDF(1653Kb)  |  收藏  |  浏览/下载:53/28  |  提交时间:2019/11/06