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Persistent Secondary Contaminant Sources at a Former Uranium Mill Site, Riverton, Wyoming, USA 会议论文
会议名称: Annual Meeting of the International-Mine-Water-Association (IMWA). 会议地点: Leipzig, GERMANY. 会议日期: JUL 11-15, 2016
作者:  Johnson, Raymond H.;  Dam, William L.;  Campbell, Sam;  Noel, Vincent;  Bone, Sharon E.;  Bargar, John R.;  Dayvault, Jalena
收藏  |  浏览/下载：6/0  |  提交时间：2019/12/09
uranium  persistent contaminants  evaporites  naturally reduced zones  
Persistent Secondary Contaminant Sources at a Former Uranium Mill Site, Riverton, Wyoming, USA 会议论文
会议名称: Annual Meeting of the International-Mine-Water-Association (IMWA). 会议地点: Leipzig, GERMANY. 会议日期: JUL 11-15, 2016
作者:  Johnson, Raymond H.;  Dam, William L.;  Campbell, Sam;  Noel, Vincent;  Bone, Sharon E.;  Bargar, John R.;  Dayvault, Jalena
收藏  |  浏览/下载：11/0  |  提交时间：2019/12/09
uranium  persistent contaminants  evaporites  naturally reduced zones  
High concentrations of manganese and sulfur in deposits on Murray Ridge, Endeavour Crater, Mars 期刊论文
发表期刊: AMERICAN MINERALOGIST. 出版年: 2016, 卷号: 101, 期号: 5-6, 页码: 1389-1405
作者:  Arvidson, Raymond E.;  Squyres, Steven W.;  Morris, Richard V.;  Knoll, Andrew H.;  Gellert, Ralf;  Clark, Benton C.;  Catalano, Jeffrey G.;  Jolliff, Brad L.;  McLennan, Scott M.;  Herkenhoff, Kenneth E.;  VanBommel, Scott;  Mittlefehldt, David W.;  Grotzinger, John P.;  Guinness, Edward A.;  Johnson, Jeffrey R.;  Bell, James F., III;  Farrand, William H.;  Stein, Nathan;  Fox, Valerie K.;  Golombek, Matthew P.;  Hinkle, Margaret A. G.;  Calvin, Wendy M.;  de Souza, Paulo A., Jr.
Adobe PDF(8159Kb)  |  收藏  |  浏览/下载：30/6  |  提交时间：2019/11/29
Mars  geochemistry  mineralogy  manganese oxides  sulfates  
Using hydrogeology to identify the source of groundwater to Montezuma Well, a natural spring in Central Arizona, USA: part 1 期刊论文
发表期刊: ENVIRONMENTAL EARTH SCIENCES. 出版年: 2012, 卷号: 67, 期号: 6, 页码: 1821-1835
作者:  Johnson, Raymond H.;  DeWitt, Ed;  Arnold, L. Rick
收藏  |  浏览/下载：6/0  |  提交时间：2019/11/29
Montezuma Well  Groundwater  Hydrogeology  Natural spring  
Water and rock geochemistry, geologic cross sections, geochemical modeling, and groundwater flow modeling for identifying the source of groundwater to Montezuma Well, a natural spring in central Arizona 科技报告
报告编号: ofr20111063. 出版年: 2011
作者:  Johnson, Raymond H. rhjohnso@usgs.gov;  DeWitt, Ed;  Wirt, Laurie;  Arnold, L. Rick;  Horton, John D. jhorton@usgs.gov
收藏  |  浏览/下载：8/0  |  提交时间：2019/11/30
Physiological and environmental regulation of interannual variability in CO2 exchange on rangelands in the western United States 期刊论文
发表期刊: GLOBAL CHANGE BIOLOGY. 出版年: 2010, 卷号: 16, 期号: 3, 页码: 990-1002
作者:  Polley, H. Wayne;  Emmerich, William;  Bradford, James A.;  Sims, Phillip L.;  Johnson, Douglas A.;  Saliendra, Nicanor Z.;  Svejcar, Tony;  Angell, Raymond;  Frank, Albert B.;  Phillips, Rebecca L.;  Snyder, Keirith A.;  Morgan, Jack A.
收藏  |  浏览/下载：10/0  |  提交时间：2019/11/29
climatic variability  desert  functional change  grassland  leaf area  light-use efficiency  net ecosystem exchange of CO2  precipitation  respiration  shrubland  
Precipitation Regulates the Response of Net Ecosystem CO2 Exchange to Environmental Variation on United States Rangelands 期刊论文
发表期刊: RANGELAND ECOLOGY & MANAGEMENT. 出版年: 2010, 卷号: 63, 期号: 2, 页码: 176-186
作者:  Polley, H. Wayne;  Emmerich, William;  Bradford, James A.;  Sims, Phillip L.;  Johnson, Douglas A.;  Sallendra, Nicanor Z.;  Svejcar, Tony;  Angell, Raymond;  Frank, Albert B.;  Phillips, Rebecca L.;  Snyder, Keirith A.;  Morgan, Jack A.;  Sanabria, Joaquin;  Mielnick, Patricia C.;  Dugas, William A.
收藏  |  浏览/下载：11/0  |  提交时间：2019/11/29
climatic variability  deserts  functional change  grasslands  shrublands  variability in carbon flux  
The Near Eastern origin of cat domestication 期刊论文
发表期刊: SCIENCE. 出版年: 2007, 卷号: 317, 期号: 5837, 页码: 519-523
作者:  Driscoll, Carlos A.;  Menotti-Raymond, Marilyn;  Roca, Alfred L.;  Hupe, Karsten;  Johnson, Warren E.;  Geffen, Eli;  Harley, Eric H.;  Delibes, Miguel;  Pontier, Dominique;  Kitchener, Andrew C.;  Yamaguchi, Nobuyuki;  O’Brien, Stephen J.;  Macdonald, David W.
收藏  |  浏览/下载：19/0  |  提交时间：2019/11/28