theses/dissertations advising Characteristics of remaining solvent DNAPL distribution and mass discharge after free-product removal from a sandy aquifer: A field study Long-Term Natural Gradient Experiments in the Borden Sand Aquifer: A Bromide Slug and a Chloroform Plume from a Three- Component DNAPL Source A hydrogeological, geochemical and isotopic study of an uncontaminated flow system, Perch Lake Basin Vitamin B12 and Reduced Titatium for Remediation of Chlorinated Solvents in Aquifers: Field Experimentation The geochemistry, hydrogeology and mineralology of decommissioned sulphide tailings: A comparison study Bomb tritium in shallow sand aquifers Development and field assessment of a direct-push KMnO4 injector for semi-passive solvent remediation of sand aquifers Stable isotopes of chlorine as indicators of the source and migrational paths of solutes within glacial deposits and bedrock formations, Lambton County, Southwestern Ontario Suspended DNAPL Source Zones in Three Sandy Aquifers: Plume Anatomy, Mass Discharge and Sampling Scale Considerations Fracture network characteristics and velocities of groundwater, heat and contaminants in a dolostones aquifer in Cambridge, Ontario Field, theoretical and modelling studies of scale-dependent dispersivity in saturated granular geologic materials One dimensional analytical solution - two layer aquitard A new low-cost, multi-level groundwater monitoring system Soil salinization associated with shallow groundwater flow systems in thin, fractured till moraine. A rock borehole packer system for identifying individual fractures showing passive groundwater flow Field and laboratory evidence of natural TCE and 1,1-TCA degradation in a permanganate treated aquifer Origin of groundwater sulfate in a fractured till in an area of southern Alberta, Canada Prediction of subsurface contaminant transport in acidic seepage from uranium tailings impoundments Atmospherically-derived sulphate and tritium in sandy recharge areas of central Canada The use of tritium and helium isotopes to determine groundwater recharge to unconfined aquifers Field observation of nonuniform dispersivity in an unconfined sandy aquifer Metolachlor and TCE plume characteristics in a dolostones aquifer using a transect Hydrochemical patterns and processes in the groundwater at an abandoned landfill - with emphasis on redox-sensitive species Flow and transport through fractured clay till: a laboratory study Hydraulic evidence of Wisconsinan-aged open fractures in a deep clayey till Origin age and movement of pore water in argillaceous quaternary deposits at four sites in southwestern Ontario Flow and transport modelling and economic analysis of extraction well and cutoff wall systems A laboratory method for investigation of diffusion and transformation of volatile organic compounds in low permeability media An investigation of the occurrence and origin of nitrate in groundwater in the Swifts Brook Watershed Bomb tritium in a sandy recharge zone Impacts on a sand aquifer from a septic system at a school: nitrate, phosphate and organic carbon Groundwater surface water interactions: physical flow & chemical fluxes Sources of stream flow and dissolved constituents in a small precambrian shield watershed An investigation of the groundwater zone in fractured shale at a landfill High resolution methods for characterizing chlorinated solvent contamination in a dolostone aquifer Depth of active groundwater flow in the fracture clay of the St. Clair Plain, southwestern Ontario Geochemical evolution of inactive pyritic tailings in the Elliot Lake uranium district Assessing the impact on groundwater and land use planning implications of septic systems on sandy aquifers Migration of a mixed organic contaminant plume in a multilayer sedimentary rock aquifer system Time dependent boundary conditions for one-dimensional transport Numerical analysis of solute migration through fractured clayey deposits into underlying aquifers The physical hydrogeology at the Bruce Nuclear Power Development Radioactive Waste Operations Site 2 An investigation of the Permeability of a sand aquifer to determine the contaminant mass flux of selected contaminants from a landfill plume Investigation of the nature of the fractured till at the Lambton generation station Comparison of discrete depth sampling using rock core and a removable multilevel system in a TCE contaminated fractured sandstone Origin and migration of natural groundwater tracers in thick clay tills of Saskatchewan and the Lake Agassiz clay plain Movement and hydrochemistry of groundwater in fractured clayey deposits in the Winnipeg area The effect of chlorinated solvents on the permeability of fractured clay Aqueous concentration ratios to estimate mass of multi-component NAPL residual in porous media Groundwater origin, geochemistry and solute transport in three major glacial clay plains of east-central North America Diffusion of volatile organic compounds in natural clay deposits Fracture depths and active groundwater flow in weathered clayey till in Lambton County, Ontario Hydrogeology of fractured clayey till confining a shallow sand aquifer near Saskatoon, Saskatchewan Modelling hydrogeochemical processes with the mass transfer model WATEGM-SE The Angus PCE plume-aquifer sedimentology and plume anatomy Influence of sand microbeds on hydraulic response of an unweathered clay aquitard Influence of clay aquitard fractures on non-reactive solute migration and land subsidence in the Chalco Basin, Mexico Field and laboratory determination of Cr(VI) mobility in an unconfined sand aquifer Passive field experiments for PCE destruction using KMnO4 in steel in-situ columns in the Borden aquitard Parameterization of a vertical heat transfer coefficient for use in an energy budget model for the estimation of lake evaporation Hydraulic and geophysical evidence of fracture effects on the Chalco aquitard, Mexico Wood-preservative migration in fractured and unfractured clay in Winnipeg: laboratory and modelling analysis Field study of the use of septic systems-type tile beds for remediation of landfill leachate Comparative hydraulic conductivity studies in the lower Perch Lake Basin Field dispersivity measurements in a shallow gravel aquifer Enhanced retardation of organic contaminants on aquifer material treated with cationic surfactants Colloids in groundwater: field and laboratory experiments and a literature review Regional study of a stressed aquifer-aquitard system A point sample profiling approach to the investigation of groundwater contamination Origin and behaviour of TCE and metolachlor contamination in a fractured dolostone water supply aquifer Hydrogeology of the upper bedrock formations in Lambton County, Ontario Hydrogeological controls on flow and fate of PCE DNAPL in a fractured and layered clayey aquitard: a Borden experiment Hydrogeological studies of an abandoned landfill on a sandy aquifer: Physical hydrogeology Influence of processes in a clayey till aquitard on regional hydrochemistry of a prairie sand aquifer A PCE plume discharging to a river: investigations of flux, geochemistry, and biodegradation in the streambed Solvent DNAPL flow and matrix diffusion in natural fractured clay: a large column experiment Distribution of chlorinated solvent contamination in a surficial clayey aquitard: Evidence for fractures and attenuation Infiltration, migration and phase transfer of common DNAPLs in a naturally fractured clayey aquitard: field experiments The hydrogeology and hydrochemistry of a small Precambrian shield watershed Aquifer evaluation procedures - core acquisitions and an assessment of slug tests Density-driven permanganate solution delivery and chemical oxidation of a thin trichloroethene DNAPL pool in a sandy aquifer The geochemical evolutions of domestic wastewater in septic systems