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The Climatic Water Balance and Topography Control Spatial Patterns of Atmospheric Demand, Soil Moisture, and Shallow Subsurface Flow 期刊论文
WATER RESOURCES RESEARCH, 2019, 55 (3) : 2370-2389
作者:  Hoylman, Zachary H.;  Jencso, Kelsey G.;  Hu, Jia;  Holden, Zachary A.;  Martin, Justin T.;  Gardner, W. Payton
收藏  |  浏览/下载：7/0  |  提交时间：2019/11/26
topography  hydrometeorology  climatic water balance  soil moisture  hydrologic connectivity  shallow subsurface flow  
The Relative Influence of Storm and Landscape Characteristics on Shallow Groundwater Responses in Forested Headwater Catchments 期刊论文
WATER RESOURCES RESEARCH, 2018, 54 (12) : 9883-9900
作者:  Singh, Nitin K.;  Emanuel, Ryan E.;  Nippgen, Fabian;  McGlynn, Brian L.;  Miniat, Chelcy F.
收藏  |  浏览/下载：3/0  |  提交时间：2019/04/09
subsurface flow  runoff generation  hillslope hydrology  forested catchment  topography  
Advancing Graph-Based Algorithms for Predicting Flow and Transport in Fractured Rock 期刊论文
WATER RESOURCES RESEARCH, 2018, 54 (9) : 6085-6099
作者:  Viswanathan, H. S.;  39;Malley, D.
收藏  |  浏览/下载：7/0  |  提交时间：2019/04/09
discrete fracture networks  graph theory  subsurface flow and transport  fractured media  model reduction  multiscale modeling  
Uncertainty Quantification in Discrete Fracture Network Models: Stochastic Geometry 期刊论文
WATER RESOURCES RESEARCH, 2018, 54 (2) : 1338-1352
作者:  Berrone, Stefano;  Canuto, Claudio;  Pieraccini, Sandra;  Scialo, Stefano
收藏  |  浏览/下载：3/0  |  提交时间：2019/04/09
uncertainty quantification  stochastic geometry  discrete fracture network  subsurface flow  multilevel Monte Carlo  
Improved characterization of heterogeneous permeability in saline aquifers from transient pressure data during freshwater injection 期刊论文
WATER RESOURCES RESEARCH, 2017, 53 (5)
作者:  Kang, Peter K.;  Lee, Jonghyun;  Fu, Xiaojing;  Lee, Seunghak;  Kitanidis, Peter K.;  Juanes, Ruben
收藏  |  浏览/下载：5/0  |  提交时间：2019/04/09
subsurface imaging  saline aquifer  managed aquifer recharge  density-driven flow  Principal Component Geostatistical Approach  
DebatesHypothesis testing in hydrology: A subsurface perspective 期刊论文
WATER RESOURCES RESEARCH, 2017, 53 (3)
作者:  Neuweiler, Insa;  Helmig, Rainer
收藏  |  浏览/下载：4/0  |  提交时间：2019/04/09
model hypotheses  subsurface flow modeling  model development  
Radiochemically-Supported Microbial Communities: A Potential Mechanism for Biocolloid Production of Importance to Actinide Transport 科技报告
来源：US Department of Energy (DOE). 出版年： 2014
作者:  Moser, Duane P;  Hamilton-Brehm, Scott D;  Fisher, Jenny C;  Bruckner, James C;  Kruger, Brittany;  Sackett, Joshua;  Russell, Charles E;  Onstott, Tullis C;  Czerwinski, Ken
收藏  |  浏览/下载：19/0  |  提交时间：2019/04/05
Due to the legacy of Cold War nuclear weapons testing  the Nevada National Security Site (NNSS  formerly known as the Nevada Test Site (NTS)) contains millions of Curies of radioactive contamination. Presented here is a summary of the results of the first comprehensive study of subsurface microbial communities of radioactive and nonradioactive aquifers at this site. To achieve the objectives of this project  cooperative actions between the Desert Research Institute (DRI)  the Nevada Field Office of the National Nuclear Security Administration (NNSA)  the Underground Test Area Activity (UGTA)  and contractors such as Navarro-Interra (NI)  were required. Ultimately  fluids from 17 boreholes and two water-filled tunnels were sampled (sometimes on multiple occasions and from multiple depths) from the NNSS  the adjacent Nevada Test and Training Range (NTTR)  and a reference hole in the Amargosa Valley near Death Valley. The sites sampled ranged from highly-radioactive nuclear device test cavities to uncontaminated perched and regional aquifers. Specific areas sampled included recharge  intermediate  and discharge zones of a 100  000-km2 internally-draining province  known as the Death Valley Regional Flow System (DVRFS)  which encompasses the entirety of the NNSS/NTTR and surrounding areas. Specific geological features sampled included: West Pahute and Ranier Mesas (recharge zone)  Yucca and Frenchman Flats (transitional zone)  and the Western edge of the Amargosa Valley near Death Valley (discharge zone). The original overarching question underlying the proposal supporting this work was stated as: Can radiochemically-produced substrates support indigenous microbial communities and subsequently stimulate biocolloid formation that can affect radionuclides in NNSS subsurface nuclear test/detonation sites? Radioactive and non-radioactive groundwater samples were thus characterized for physical parameters  aqueous geochemistry  and microbial communities using both DNA- and cultivation-based tools in an effort to understand the drivers of microbial community structure (including radioactivity) and microbial interactions with select radionuclides and other factors across the range of habitats surveyed.  
Report on Physics of Channelization: Theory, Experiment, and Observation 科技报告
来源：US Department of Energy (DOE). 出版年： 2014
作者:  Kudrolli, Arshad
收藏  |  浏览/下载：3/0  |  提交时间：2019/04/05
Seepage erosion  subsurface  fluid flow