Relevant bibliographies by topics / Granite Granite Groundwater flow Groundwater flow

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Academic literature on the topic 'Granite Granite Groundwater flow Groundwater flow'

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Published: 4 June 2021
Last updated: 13 February 2022

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Journal articles on the topic "Granite Granite Groundwater flow Groundwater flow"

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Takahashi, H. A., T. Nakamura, H. Tsukamoto, K. Kazahaya, H. Handa, and A. Hirota. "Radiocarbon Dating of Groundwater in Granite Fractures in Abukuma Province, Northeast Japan." Radiocarbon 55, no. 2 (2013): 894–904. http://dx.doi.org/10.1017/s0033822200058057.

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Knowledge of the groundwater age is indispensable for understanding groundwater flow in crystalline rocks. The present study is the first to discuss the radiocarbon ages of groundwater in Abukuma granite, Fukushima Prefecture, northeast Japan. The vertical profiles of 14C dates and δ13C are obtained from 3 boreholes (depths of 140, 230, and 306 m). Chemical and carbon isotopic compositions suggest that dead-carbon contamination of groundwater occurred during groundwater storage in the fractures. 14C concentration was corrected by using isotopic mass balance in which dead-carbon contamination of the groundwater was considered. The 14C dates ranged from modern to ≃16 ka. The relationship between tritium and 14C data in 1 borehole suggests the simultaneous inflow of shallow groundwater to deeper levels occur for the depths between 60 and 100 m. The vertical profiles of 14C dates indicate a relatively constant age of 10–16 ka for groundwater deeper than 100 m, which may have been influenced by rapid sea-level changes after the glacial period.
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Engel, R., DJ Mcfarlane, and G. Street. "The influence of dolerite dykes on saline seeps in southwestern Australia." Soil Research 25, no. 2 (1987): 125. http://dx.doi.org/10.1071/sr9870125.

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Geophysical surveys, soil and geological mapping and hydrologic studies have been used to show an association between dolerite dykes and the occurrence of saline seeps on two catchments in southwestern Australia. The role of the dykes in the location of the saline seeps is explained and the potential contribution of routine geophysical surveys to salinity studies is highlighted. Magnetic surveys and soil and geological mapping identified dolerite dykes crossing the main drainage line of each catchment. Soil resistivity and conductivity surveys showed that these dykes are associated with saline soils. Seismic refraction surveys over these dykes indicate deeper weathering profiles. Groundwater pressures and hydraulic conductivities measured in bores across one of the weathered dykes showed that the clay saprolite formed above the dolerite is less permeable than the surrounding weathered granite. The lower permeability is probably due to the finer texture of the saprolite and/or a lower frequency of preferred flow pathways. The clay formed above the dolerite acts as a linear hydraulic barrier to lateral groundwater flow and results in the discharge of saline groundwaters into surface soils.
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Rouleau, A., and J. E. Gale. "Stochastic discrete fracture simulation of groundwater flow into an underground excavation in granite." International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts 24, no. 2 (1987): 99–112. http://dx.doi.org/10.1016/0148-9062(87)91929-2.

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Akanbi, Olanrewaju Akinfemiwa, and Moshood ‘Niyi Tijani. "Sustainability and Conceptual Groundwater Hydraulic Models of Basement Aquifers." Materials and Geoenvironment 66, no. 2 (2019): 87–98. http://dx.doi.org/10.2478/rmzmag-2019-0016.

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AbstractGroundwater flow of the basement terrains of the Ibarapa region was studied by carrying out pumping test and measurement of borehole inventory. The view was to identify the associated aquifer systems from the time-drawdown curves, quantify the estimable hydraulic properties and develop hypothetical models for the understanding of the groundwater flow in the area underlain by diverse crystalline bedrocks. Three aquifer types were identified namely, dual, leaky and regolith. The yield of groundwater in dual and leaky aquifers that dominated terrains underlain by amphibolite and gneisses was sustainable, but the discharge of regolith aquifers mainly associated with migmatite and granite terrains declined at late pumping stage. The transmissivities of the dual and leaky aquifers were between 2.02 and 11.65 m2/day, while those of regolith aquifers were mostly less than 1.00 m2/day. The average aquifer transmissivities in m2/day by bedrocks were: 6.85, 2.57, 0.76 and 1.72, correspondingly. The inter-relationships between transmissivities and groundwater discharge showed diverse aquifer representations, from sustainable high-yielding to unsustainable low-yielding types. Conscientious effort is, therefore, required for well construction in the area.
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MIYAKITA, Jun-ichi, and Katsuhiro FUJISAKI. "Groundwater Flow Modeling in the Granite Region. A Case Study in the Kibi Plateau, Okayama Prefecture." Journal of the Japan Society of Engineering Geology 33, no. 1 (1992): 7–16. http://dx.doi.org/10.5110/jjseg.33.7.

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Skoulikidis, Nikolaos T., Anastasia Lampou, and Sofia Laschou. "Unraveling Aquatic Quality Controls of a Nearly Undisturbed Mediterranean Island (Samothraki, Greece)." Water 12, no. 2 (2020): 473. http://dx.doi.org/10.3390/w12020473.

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Due to its rough, mountainous relief, Samothraki remains one of the last minimally disturbed islands in the Mediterranean. This paper examines the hydrogeochemical regime of the island’s surface waters as it results from geological, morphological, and hydro(geo)logical controls within a frame of minimally disturbed environmental conditions. Shallow, fractured groundwater aquifers, in combination with steep slopes and predominant weathering resistant rocks, bring about flashy stream regimes with remarkably low solute concentrations. Streams and springs revealed hydrochemical similarities. Contrary to streams chiefly draining sedimentary rocks, streams underlined by granite and ophiolite rocks do not respond hydrochemically to geochemical differences. Using ion proportions instead of concentrations, geochemical fingertips of magmatic stream basins were detected. Atmospheric inputs largely affect stream and spring composition, e.g., by 75% regarding sodium. Only 20% of dissolved oxygen and pH variance was assigned to biological activity, while nutrient levels were consistent with the undisturbed conditions of the island, except nitrate. Small mountainous springs and brooks fed by restricted, fractured groundwater aquifers with perennial flow, despite scarce summer rainfalls, may be fueled by cloud and fog condensation. High night-day stream flow differences, high atmospheric humidity predominately occurring during the night, and low stream water travel times point out toward this phenomenon.
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Ofterdinger, U. S., Ph Renard, and S. Loew. "Hydraulic subsurface measurements and hydrodynamic modelling as indicators for groundwater flow systems in the Rotondo granite, Central Alps (Switzerland)." Hydrological Processes 28, no. 2 (2012): 255–78. http://dx.doi.org/10.1002/hyp.9568.

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Ji, Sung-Hoon, Byeong-Hak Park, and Kyung-Woo Park. "Distortion of the Estimated Hydraulic Conductivity from a Hydraulic Test in Fractured Rock Due to Excessive Injection or Extraction." Water 12, no. 10 (2020): 2712. http://dx.doi.org/10.3390/w12102712.

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In this study, we discussed distortion of the estimated hydraulic conductivity from a hydraulic test due to excessive injection or extraction of groundwater by evaluating the influence of nonlinear flow. Pulse, slug, and constant head withdrawal tests with various head displacements were conducted in fractured granite rock, and the changes of representative Reynolds numbers (Re) during the tests were calculated. The Forchheimer equation and cubic law were used to evaluate the influence of nonlinear flow on the hydraulic tests, and thus the possibility of distortion of the estimated hydraulic conductivity. Our results showed that there was little possibility that nonlinear flow occurred during the pulse tests in the test zones. In the slug tests at several test zones, however, the estimated hydraulic conductivities were likely to be distorted due to nonlinear flow. Except for the test zones with low permeability, the scale effects of the estimated hydraulic conductivities from different types of tests were observed. These results indicated that the scale effect and distortion of the hydraulic parameters can be evaluated by conducting various types of hydraulic tests.
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Drake, Henrik, Ellen Kooijman, and Melanie Kielman-Schmitt. "Using 87Sr/86Sr LA-MC-ICP-MS Transects within Modern and Ancient Calcite Crystals to Determine Fluid Flow Events in Deep Granite Fractures." Geosciences 10, no. 9 (2020): 345. http://dx.doi.org/10.3390/geosciences10090345.

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The strontium isotope signature (87Sr/86Sr) of calcite precipitated in rock fractures and faults is a frequently used tool to trace paleofluid flow. However, bedrock fracture networks, such as in Precambrian cratons, have often undergone multiple fracture reactivations resulting in complex sequences of fracture mineral infillings. This includes numerous discrete calcite crystal overgrowths. Conventional 87Sr/86Sr analysis of dissolved bulk samples of such crystals is not feasible as they will result in mixed signatures of several growth zonations. In addition, the zonations are too fine-grained for sub-sampling using micro-drilling. Here, we apply high spatial resolution 87Sr/86Sr spot analysis (80 µm) in transects through zoned calcite crystals in deep Paleoproterozoic granitoid fractures using laser ablation multi-collector inductively coupled plasma mass spectrometry (LA-MC-ICP-MS) to trace discrete signs of paleofluid flow events. We compare the outermost calcite growth zone with 87Sr/86Sr values of the present-day groundwater sampled in the same boreholes to distinguish potential modern precipitates. We then connect our results to previously reported radiometric dating and C and O isotope signatures to understand the temporal history and physicochemical evolution of fluid flow within the fractures. Comparisons of modern calcite precipitated in a borehole over a period of 17 years with modern waters prove the concept of using 87Sr/86Sr as a marker for fluid origin in this environment and for how 87Sr/86Sr changed during marine water infiltration. Intermittent calcite precipitation over very long time spans is indicated in calcite of the currently open fractures, showing an evolution of 87Sr/86Sr from ~0.705–0.707—a population dated to ~1.43 billion years—to crystal overgrowth values at ~0.715–0.717 that overlap with the present-day groundwater values. This shows that high spatial resolution Sr isotope analysis of fine-scaled growth zonation within single calcite crystals is applicable for tracing episodic fluid flow in fracture networks.
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Piggott, Andrew R., and Derek Elsworth. "Characterization of fracture aperture by inverse analysis." Canadian Geotechnical Journal 30, no. 4 (1993): 637–46. http://dx.doi.org/10.1139/t93-055.

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Formulation and application of a procedure for characterizing the spatial distribution of aperture within a single fracture in rock are discussed. A simultaneous-inversion approach is used to construct the aperture distribution that best replicates the variability apparent in measured hydraulic and electrical data. In this approach, aperture distributions are generated from a specified model, flow is simulated for each of multiple test types and configurations, the error of approximating the measured data with the simulated results is evaluated, and an optimization algorithm is used to minimize the error with respect to parameters regulating the aperture distribution. The procedure is applied to data obtained from laboratory tests conducted on a natural fracture in granite. Three aperture distributions with similar macroscopic characteristics are inferred from the data. Corroboration of these distributions is obtained from the simulation of tracer transport within the fracture and comparison of the simulated results with measured data. Key words : characterization, fractured rock, groundwater flow, contaminant transport, inverse analysis.
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Dissertations / Theses on the topic "Granite Granite Groundwater flow Groundwater flow"

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Winstanley, Daniel John. "Application of hydrogeochemistry to delineate flow in fractured granite near Oracle, Arizona." Thesis, The University of Arizona, 1985. http://etd.library.arizona.edu/etd/GetFileServlet?file=file:///data1/pdf/etd/azu_e9791_1985_41_sip1_w.pdf&type=application/pdf.

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Awadalla, Awadalla Messiha. "Thermally induced deformation and effects on groundwater flow in a discontinuous granite mass." Diss., The University of Arizona, 1989. http://hdl.handle.net/10150/184851.

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Existing analytical treatments of groundwater flow have mostly been founded on classical hydrodynamics, that groundwater motion is derivable from a velocity potential. This conception is in contradiction with the principle of conservation of energy, although it conforms with the principle of the conservation of mass (Hubbert, 1940, p. 285; Scheidegger, 1960, pps. 74-75; Bear, 1972, pps. 122-123). This dissertation shows that both principles can be utilized, based on the fact that a force potential at a point is equal to the work required to transfer a unit mass from this point to another point. This potential is given the symbol φ - gh - gz + (p/ρ) and is incorporated in the force field E. This potential is related to the flow field (q) by the anisotropic hydraulic conductivity. This relation forms a solid formulation for the theory of the flow of fluids through fractured porous media. This relation is applied to develop two basic equations. One partial differential equation, representing flow in the fracture, depending on the actual geometry of the fracture and incorporating the anisotropic parameter of the hydraulic conductivity based on the thermal induced stress and the force potential. A second partial differential equation (storage equation) in two-dimensions for non-steady groundwater flow in confined and saturated aquifers. This storage equation incorporates time, hydraulic conductivity and the radial coordinates. It is solved analytically using the Bessel's functions Jₒ and Kₒ. The two equations represent two models. Both the potential and the thermal hydraulic conductivity constitute a coupling between the two models to render the models a thermohydromechanical model. This aspect is the essential theme underlying this work and is implemented through a matrix-fracture system based on the slow flow and the fast flow behavior. The evaluation of the transient parameters including the aperture becomes possible and falls in line with the physics of the problem. This comprehensive analytical model is found to satisfy the transient demands of the mathematical physics. The application of the phenomena observed in the field from different sources and from Stripa Granite, rendered the model realistic and appropriate to the fractured porous media.
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Barackman, Martin Lee 1953, and Martin Lee 1953 Barackman. "Diverging flow tracer tests in fractured granite: equipment design and data collection." Thesis, The University of Arizona, 1986. http://hdl.handle.net/10150/191896.

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Down-hole injection and sampling equipment was designed and constructed in order to perform diverging-flow tracer tests. The tests were conducted at a field site about 8 km southeast of Oracle, Arizona, as part of a project sponsored by the U. S. Nuclear Regulatory Commission to study mass transport of fluids in saturated, fractured granite. The tracer injection system was designed to provide a steady flow of water or tracer solution to a packed off interval of the borehole and allow for monitoring of down-hole tracer concentration and pressure in the injection interval. The sampling system was designed to collect small volume samples from multiple points in an adjacent borehole. Field operation of the equipment demonstrated the importance of prior knowledge of the location of interconnecting fractures before tracer testing and the need for down-hole mixing of the tracer solution in the injection interval. The field tests were designed to provide data that could me analyzed to provide estimates of dispersivity and porosity of the fractured rock. Although analysis of the data is beyond the scope of this thesis, the detailed data are presented in four appendices.
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Van, Niekerk Ashton. "A spatial-temporal conceptualization of groundwater flow distribution in a granite fractured rock aquifer within the southern supersite research catchment of the Kruger National Park." Thesis, University of the Western Cape, 2014. http://hdl.handle.net/11394/4285.

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Masters of Science<br>Understanding the hydrogeology of fractured or crystalline rocks is complicated because of complex structure and a porosity that is almost exclusively secondary. These types of geologies exhibit strong heterogeneities and irregularities contrasted in hydraulic properties, spacing and flow direction within fractured rock aquifers. Therefore it is important to develop a conceptual model based on site specific data such as the hydraulic roles between groundwater and nearby hillslope/surface water bodies in order to understand its movement within the environment. Therefore this study intends to develop a hydrogeological conceptual model associated with the dominant groundwater flow processes at a 3rd order scale within the Kruger National Park (KNP).
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Khatun, Salma. "An integrated geological and geophysical study of the Uinta Mountains Utah, Colorado and a geophysical study on tamarix in the Rio Grande river basin, West Texas." To access this resource online via ProQuest Dissertations and Theses @ UTEP, 2008. http://0-proquest.umi.com.lib.utep.edu/login?COPT=REJTPTU0YmImSU5UPTAmVkVSPTI=&clientId=2515.

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Avery, T. S. (Timothy S. ). "CEMENT PLUG PERFORMANCE WHEN TESTED IN SITU IN A GRANITIC ROCK MASS." Thesis, The University of Arizona, 1986. http://hdl.handle.net/10150/275547.

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Wallace, Brian Matthew. "NCMA GROUNDWATER MODEL USING USGS MODFLOW-2005/PEST." DigitalCommons@CalPoly, 2016. https://digitalcommons.calpoly.edu/theses/1642.

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A numerical model for the NCMA aquifer complex is presented. The objective of the study is to develop a numerical groundwater model for the NCMA aquifer system to enhance the understanding of subsurface groundwater flow. Infiltration, streamflow, pumping, and return flows are implemented to characterize the aquifer complex over time. The numerical model is calibrated to municipal and monitoring well data, average monthly water balances, and hydraulic contours. Transient aquifer inflows and outflows are assessed in the results of the study and are compared to balance terms from previous studies. The 2007 Todd Engineers Study subsurface inflows and outflows generate well hydrographs that have greater heads than observed data. Calibration to well hydrographs generated increased subsurface outflow values and decreased subsurface inflow values. It is possible that approximately 250 AFY is leaving aquifer storage.
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Hamilton, Susan Lynne, and Thomas III Maddock. "APPLICATION OF A GROUND-WATER FLOW MODEL TO THE MESILLA BASIN, NEW MEXICO AND TEXAS." Department of Hydrology and Water Resources, University of Arizona (Tucson, AZ), 1993. http://hdl.handle.net/10150/620116.

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It has been said that watersheds and aquifers ignore political boundaries. This phenomenon is often the reason for extensive regulation of surface -water and ground -water resources which are shared by two or more political entities. Regulation is often the result of years of litigation over who really owns the water, how much is owned, and how much is available for future use. Groundwater models are sometimes used as quantitative tools which aid in the decision making process regarding appropriation and regulation of these scarce, shared, water resources. The following few paragraphs detail the occurrences in the Lower Rio Grande Basin which led to the current ground -water modeling effort. New Mexico, Texas and Mexico have wrestled forever over the rights to the Lower Rio Grande and the aquifers of the Rio Grande Basin (Figure 1). As early as 1867, due to a flood event on the Rio Grande, Texas and Mexico were disputing the new border created by the migrating Rio Grande. During the 1890's, the users upstream from the Mesilla and El Paso Valleys were diverting and applying so much of the Rio Grande that the Mesilla and El Paso valley farmers litigated in order to apportion and guarantee the supply. In the recent past, disputes over who may use the ground -water resources of the region and the effect of surface- water uses on aquifer water levels resulted in litigation between El Paso, Texas, and New Mexico.
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Aikens, Alan William. "Analysis of divergent flow tracer tests in fractured granite, near Oracle, Arizona." 1986. http://etd.library.arizona.edu/etd/GetFileServlet?file=file:///data1/pdf/etd/azu_e9791_1986_239_sip1_w.pdf&type=application/pdf.

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Geier, Joel E. "Groundwater flow and radionuclide transport in fault zones in granitic rock." Thesis, 2004. http://hdl.handle.net/1957/29561.

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Fault zones are potential paths for release of radioactive nuclides from radioactive-waste repositories in granitic rock. This research considers detailed maps of en echelon fault zones at two sites in southern Sweden, as a basis for analyses of how their internal geometry can influence groundwater flow and transport of radioactive nuclides. Fracture intensity within these zones is anisotropic and correlated over scales of several meters along strike, corresponding to the length and spacing of the en echelon steps. Flow modeling indicates these properties lead to correlation of zone transmissivity over similar scales. Intensity of fractures in the damage zone adjoining en echelon segments decreases exponentially with distance. These fractures are linked to en echelon segments as a hierarchical pattern of branches. Echelon steps also show a hierarchical internal structure. These traits suggest a fractal increase in the amount of pore volume that solute can access by diffusive mass transfer, with increasing distance from en echelon segments. Consequences may include tailing of solute breakthrough curves, similar to that observed in underground tracer experiments at one of the mapping sites. The implications of echelon-zone architecture are evaluated by numerical simulation of flow and solute transport in 2-D network models, including deterministic models based directly on mapping data, and a statistical model. The simulations account for advection, diffusion-controlled mixing across streamlines within fractures and at intersections, and diffusion into both stagnant branch fractures and macroscopically unfractured matrix. The simulations show that secondary fractures contribute to retardation of solute, although their net effect is sensitive to assumptions regarding heterogeneity of transmissivity and transport aperture. Detailed results provide insight into the function of secondary fractures as an immobile domain affecting mass transfer on time scales relevant to field characterization and repository safety assessment. In practical terms, secondary fractures in these en echelon zones are not indicated to limit release of radiation to the surface environment, to a degree that is significant for improving repository safety. Thus en echelon zones are to be regarded as detrimental geologic features, with potentially complex transport behavior which should be considered in the interpretation of in-situ experiments.<br>Graduation date: 2005
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Books on the topic "Granite Granite Groundwater flow Groundwater flow"

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Frost, L. H. Two-well radioactive tracer experiment in a major fracture zone in granite. AECL, Whiteshell Laboratories, 1995.

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Book chapters on the topic "Granite Granite Groundwater flow Groundwater flow"

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Plummer, L. Niel, Ward E. Sanford, Laura M. Bexfield, Scott K. Anderholm, and Eurybiades Busenberg. "Using geochemical data and aquifer simulation to characterize recharge and groundwater flow in the Middle Rio Grande Basin, New Mexico." In Groundwater Recharge in a Desert Environment: The Southwestern United States. American Geophysical Union, 2004. http://dx.doi.org/10.1029/009wsa11.

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Kubo, T., N. Matsuda, K. Kashiwaya, C. Liu, and K. Koike. "Estimation of Regional Groundwater System in a Granitic Body by 3D Permeable Zone Modeling and Flow Simulation." In Geostatistical and Geospatial Approaches for the Characterization of Natural Resources in the Environment. Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-18663-4_108.

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Palcsu, László, Éva Svingor, Mihály Molnár, et al. "Isotope studies of a groundwater-flow system in granite, Middle Hungary." In Groundwater in Fractured Rocks. Taylor & Francis, 2007. http://dx.doi.org/10.1201/9780203945650.ch23.

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"Isotope studies of a groundwater-flow system in granite, Middle Hungary." In Groundwater in Fractured Rocks. CRC Press, 2007. http://dx.doi.org/10.1201/9780203945650-32.

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Szocs, T., Gy Toth, and I. Horvath. "Chemical evolution of groundwater along flow paths in fractured granite, Hungary." In Water-Rock Interaction. Taylor & Francis, 2007. http://dx.doi.org/10.1201/noe0415451369.ch166.

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Trifonova, Tatiana, Dmitriy Trifonov, Dmitry Bukharov, Sergei Abrakhin, Mileta Arakelian, and Sergei Arakelian. "Global and Regional Aspects for Genesis of Catastrophic Floods: The Problems of Forecasting and Estimation for Mass and Water Balance (Surface Water and Groundwater Contribution)." In Flood Impact Mitigation and Resilience Enhancement. IntechOpen, 2020. http://dx.doi.org/10.5772/intechopen.91623.

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Traditionally torrential rains are considered to be the main factor of flood emergence. But with some examples of disastrous floods in absolutely different parts of the world, the rough estimation of the water balance results in the necessity to suggest a correct alternative hypothesis. Our simplest model (taking into account precipitation, evaporation, and soil permeability) clearly points out the significant discrepancy in several events between potentially accumulated and observed water masses. This observation puts forward the idea that precipitation is necessary, but it is not often a sufficient factor for disastrous flood emergence and for the water flow budget. Thus, another available water source, i.e., groundwater, should not be ignored. We consider the reasons and conditions for such phenomena. In this chapter, we will focus only on the causes and forecast of dangerous dynamic phenomena in rock masses. Of particular interest here are water flows through various granite massifs and geological rocks of magmatic origin using nonlinear dynamics approaches.
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Molinero, J., J. Samper, L. Montenegro, and I. Puigdomenech. "Groundwater flow and reactive solute transport models in fractured granites: case study in the Äspö island system (Sweden)." In Groundwater 2000. CRC Press, 2020. http://dx.doi.org/10.1201/9781003078593-56.

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İsmail Tosun, Yıldırım. "Adsorption of Heavy Metals by Microwave Activated Shale/Asphaltite Char/Zeolite Granule Composts from Hazardous Sludges and Industrial Waste Slurries." In Clay Science and Technology [Working Title]. IntechOpen, 2020. http://dx.doi.org/10.5772/intechopen.94404.

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There is a great concern about surface water pollution with high level mercury, lead (Pb) over 10 mg/l, 30 mg/l to the fishing lakes and streams in Şırnak Province even contaminating fresh water fishing and poisonening of human by merury and lead in thr region. The chromium over 50 mg/l from industrial seepages was disposed to lakes and streams in our country. There is a great green concern prompting land in order to control acidic mine waters so that the research study controlled and avoided hazardous metal limits of residual stream contaminants of heavy metals by sorption local clay and zeolite compost. The contamination rate changes to those based on seepage concentrations and wetness. The stream amendments, such as shale char carbonized from Şırnak asphaltite containing 52–60% shale activated by acid washing under microwave radiation as geo material composted for waste water treatment should control contaminated effluents concentration. The field studies to evaluate the stability of heavy metal concentrations and salts were scarce. The initial objective of this study was to determine the effects of seepage flow to surface and groundwater from the industrial discharge. In this study, important investigations have been made on composite granules production with Şırnak shale char and zeolite feed in order to activated in microwave oven 2 M HCl dissolution. The compost sorbent for high level heavy metal sorption in laboratory water packed bed column adsorption compost system. However, the results of filled packed bed zeolite yield high metal transfer to compost. Due to the complex chemistry of shale pores, and high porosity, heat conduction improved in the microwave sorption depended on granule size decreased. The other heavy metal sorption distribution was changed in the activation dependent on the microwave heating power.
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Conference papers on the topic "Granite Granite Groundwater flow Groundwater flow"

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Cobos, J., J. A. Serrano, J. P. Glatz, B. Sätmark-Christiansen, and J. de Pablo. "The Kinetic of Dissolution of Irradiated UO2 Fuel Under Oxidising Conditions in Flow Experiments." In ASME 2001 8th International Conference on Radioactive Waste Management and Environmental Remediation. American Society of Mechanical Engineers, 2001. http://dx.doi.org/10.1115/icem2001-1128.

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Abstract These leaching experiments report the effects of four important parameters (redox potential, pH, carbonate concentration and temperature) on the dissolution kinetics of the spent fuel matrix phase. The kinetic of dissolution of irradiated UO2 fuel has been studied in deionized water and synthetic granite groundwater under oxidising conditions at room temperature.
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Saegusa, Hiromitsu, Hironori Onoe, Shinji Takeuchi, Ryuji Takeuchi, and Takuya Ohyama. "Hydrogeological Characterization on Surface-Based Investigation Phase in the Mizunami Underground Research Laboratory Project, in Japan." In The 11th International Conference on Environmental Remediation and Radioactive Waste Management. ASMEDC, 2007. http://dx.doi.org/10.1115/icem2007-7117.

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The Mizunami Underground Research Laboratory (MIU) project is being carried out by Japan Atomic Energy Agency in the Cretaceous Toki granite in the Tono area, central Japan. The MIU project is a purpose-built generic underground research laboratory project that is planned for a broad scientific study of the deep geological environment as a basis of research and development for geological disposal of nuclear wastes. One of the main goals of the MIU project is to establish comprehensive techniques for investigation, analysis, and assessment of the deep geological environment. The MIU project has three overlapping phases: Surface-based Investigation (Phase I), Construction (Phase II) and Operation (Phase III). Hydrogeological investigations using a stepwise process in Phase I have been carried out in order to obtain information on important properties such as, location of water conducting features, hydraulic conductivity and so on. Hydrogeological modeling and groundwater flow simulations in Phase I have been carried out in order to synthesize these investigation results, to evaluate the uncertainty of the hydrogeological model and to identify the main issues for further investigations. Using the stepwise hydrogeological characterization approach and combining the investigation with modeling and simulation, understanding of the hydrogeological environment has been progressively improved.
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Soto-Sanchez, Leslie, and Chu-Lin Cheng. "QUANTIFICATION OF GROUNDWATER-SURFACE WATER INTERACTIONS THROUGH HYPORHEIC FLOW STUDY IN LOWER RIO GRANDE, TX." In 54th Annual GSA South-Central Section Meeting 2020. Geological Society of America, 2020. http://dx.doi.org/10.1130/abs/2020sc-343898.

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Truesdale, Steven, Paul Ivancie, and William Pedler. "INTEGRATED GEOPHYSICAL LOGGING AND WIRELINE PACKER PRESSURE TESTING TO EVALUATE GROUNDWATER FLOW IN FRACTURED GRANITIC ROCK AT A MINE CLOSURE SITE." In Symposium on the Application of Geophysics to Engineering and Environmental Problems 2013. Environment and Engineering Geophysical Society, 2013. http://dx.doi.org/10.4133/sageep2013-257.1.

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Aguirre, Hugo Bertete, and Glenn D. Shaw. "HYDROGEOPHYSICAL IMAGING CONSTRAINED BY GROUNDWATER FLOW MODELING AND LABORATORY MEASUREMENTS OF ELECTRICAL PROPERTIES OF UNDISTURBED SOILS AT HISTORICAL GRANT-KOHRS RANCH, MT." In Symposium on the Application of Geophysics to Engineering and Environmental Problems 2014. Society of Exploration Geophysicists and Environment and Engineering Geophysical Society, 2014. http://dx.doi.org/10.4133/sageep.27-190.

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Aguirre, Hugo Bertete, and Glenn D. Shaw. "HYDROGEOPHYSICAL IMAGING CONSTRAINED BY GROUNDWATER FLOW MODELING AND LABORATORY MEASUREMENTS OF ELECTRICAL PROPERTIES OF UNDISTURBED SOILS AT HISTORICAL GRANT-KOHRS RANCH, MT." In Symposium on the Application of Geophysics to Engineering and Environmental Problems 2014. Society of Exploration Geophysicists and Environment and Engineering Geophysical Society, 2014. http://dx.doi.org/10.1190/sageep.27-190.

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