Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 8 of 8 for “"recharge processes"”.
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Physical Investigation of Field Scale Groundwater Recharge Processes in the Virginia Blue Ridge Physiographic Province
… Site in Floyd County, Virginia indicate that recharge rates to the subsurface are controlled by a small scale thrust fault associated with regional thrust faulting within the Blue Ridge Province. Recharge rates appear to be correlated to spatial variation in the hydraulic conductivity of the …
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Anthropogenic impacts on recharge processes and water quality in basin aquifers of the desert Southwest : a coupled field observation and modeling study
… use within the Trans-Pecos basins has altered recharge mechanisms and raised questions about groundwater sustainability. Past efforts focused on recharge in arid basin systems used three main assumptions: there is minimal modern recharge, no widespread recharge on basin floors, and no recharge …
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Using Nutrients, Sediment, Ions, Isotopes, and Hydrograph Separation to Quantify Conduit-Dominated Recharge Processes in a Trinity Aquifer Site: Cave Without a Name
… dynamics, variable rainfall-runoff and rainfall-recharge relationships, and highlight that a single storm cannot be used to accurately describe how a karstic groundwater system responds to storm events under a wide range of hydrologic conditions. These data may also help explain inconstancies …
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Evaluation of an Ecohydrologic-Process Model Approach to Estimating Annual Mountain-Block Recharge
… Approach to Estimating Annual Mountain-Block Recharge Chairperson: Dr. William Woessner Regional subsurface mountain-block recharge (MBR) is viewed as a key component of basin aquifer systems found in semi-arid environments. Yet water resource managers do not have a commonly available and …
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Evaluation of an Ecohydrologic-Process Model Approach to Estimating Annual Mountain-Block Recharge
… Approach to Estimating Annual Mountain-Block Recharge Chairperson: Dr. William Woessner Regional subsurface mountain-block recharge (MBR) is viewed as a key component of basin aquifer systems found in semi-arid environments. Yet water resource managers do not have a commonly available and …
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Soil moisture dynamics from satellite observations, land surface modeling, and field data
… is essential to understand hydrologic processes at a range of scales. In this study, spatio-temporal variability of soil moisture and inter-comparison among different soil moisture products were analyzed. The variability patterns were well characterized by negative exponential fitting …
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Determination of irrigation water quality of surface and groundwater in Luvuvhu catchment in Limpopo, South Africa
… statistical methods and the hydrochemical processes and on the probable groundwater contamination in the Luvuvhu catchment Limpopo province. Groundwater samples were collected from 41 wells during 2015 and 2016; and seven samples were collected from Luvuvhu River. The physical parameters …
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Estimation of groundwater recharge along a precipitation gradient for Savannah aquifers in Namibia with special emphasis on the impact of vegetation
… of the influence of vegetation on groundwater recharge for a better management and sustainability of savannah aquifers. This study has two specific objectives which are firstly to identify groundwater recharge processes and quantify such along a precipitation gradient in Namibian savannah …