Determination of heterogeneities in the hydraulic properties of a phreatic aquifer from tidal level fluctuations: a case in Argentina
A well-known analytical solution of Jacob (1950) for groundwater flow due to tidal-wave propagation, together with field measurements along a complete tidal cycle and geological data, were used to evaluate the heterogeneities in the hydraulic properties of a phreatic aquifer located next to the Rive...
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| Autores principales: | , , , |
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| Formato: | Articulo |
| Lenguaje: | Inglés |
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2009
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| Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/137525 |
| Aporte de: |
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I19-R120-10915-137525 |
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dspace |
| institution |
Universidad Nacional de La Plata |
| institution_str |
I-19 |
| repository_str |
R-120 |
| collection |
SEDICI (UNLP) |
| language |
Inglés |
| topic |
Ingeniería Ciencias Naturales Coastal aquifers Tidal effects Hydraulic properties Samborombon Bay Argentina |
| spellingShingle |
Ingeniería Ciencias Naturales Coastal aquifers Tidal effects Hydraulic properties Samborombon Bay Argentina Carol, Eleonora Silvina Kruse, Eduardo Emilio Pousa, Jorge Lorenzo Roig, Alejandro Ramón Determination of heterogeneities in the hydraulic properties of a phreatic aquifer from tidal level fluctuations: a case in Argentina |
| topic_facet |
Ingeniería Ciencias Naturales Coastal aquifers Tidal effects Hydraulic properties Samborombon Bay Argentina |
| description |
A well-known analytical solution of Jacob (1950) for groundwater flow due to tidal-wave propagation, together with field measurements along a complete tidal cycle and geological data, were used to evaluate the heterogeneities in the hydraulic properties of a phreatic aquifer located next to the River Ajo in the coastal plain environment of the southern sector of the Samborombon Bay wetland, Argentina. From the analysis of water-table fluctuations in a set of monitoring wells located along a riverbank-normal transect, it was possible to quantify the piecewise spatial variations of the hydraulic diffusivity of the phreatic aquifer. The results show the strong lateral variations of the sedimentary environment due to the influence of the different transport and deposition agents that characterize the coastal plain. The known thickness of the phreatic aquifer and the estimated range of the specific yield allowed the hydraulic conductivity to be identified as the most influential factor. [Jacob CE (1950) Flow of ground water. In: Rouse H (ed) Engineering Hydraulics. Wiley, New York] |
| format |
Articulo Articulo |
| author |
Carol, Eleonora Silvina Kruse, Eduardo Emilio Pousa, Jorge Lorenzo Roig, Alejandro Ramón |
| author_facet |
Carol, Eleonora Silvina Kruse, Eduardo Emilio Pousa, Jorge Lorenzo Roig, Alejandro Ramón |
| author_sort |
Carol, Eleonora Silvina |
| title |
Determination of heterogeneities in the hydraulic properties of a phreatic aquifer from tidal level fluctuations: a case in Argentina |
| title_short |
Determination of heterogeneities in the hydraulic properties of a phreatic aquifer from tidal level fluctuations: a case in Argentina |
| title_full |
Determination of heterogeneities in the hydraulic properties of a phreatic aquifer from tidal level fluctuations: a case in Argentina |
| title_fullStr |
Determination of heterogeneities in the hydraulic properties of a phreatic aquifer from tidal level fluctuations: a case in Argentina |
| title_full_unstemmed |
Determination of heterogeneities in the hydraulic properties of a phreatic aquifer from tidal level fluctuations: a case in Argentina |
| title_sort |
determination of heterogeneities in the hydraulic properties of a phreatic aquifer from tidal level fluctuations: a case in argentina |
| publishDate |
2009 |
| url |
http://sedici.unlp.edu.ar/handle/10915/137525 |
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