Geochemical evolution of groundwater in a basaltic aquifer based on chemical and stable isotopic data: Case study from the Northeastern portion of Serra Geral Aquifer, São Paulo state (Brazil)
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- 作者：Didier Gastmansa ; gastmans@rc.unesp.br" class="auth_mail" title="E-mail the corresponding author ; Ian Hutcheonb ; ian@earth.geo.ucalgary.ca" class="auth_mail" title="E-mail the corresponding author ; Amauri Antô ; nio Menegá ; rioa ; 1 ; amenega@rc.unesp.br" class="auth_mail" title="E-mail the corresponding author ; Hung Kiang Changc ; 2 ; chang@rc.unesp.br" class="auth_mail" title="E-mail the corresponding author
- 关键词：Basalts ; Hydrochemistry ; Stable isotopes ; Water&ndash ; rock interaction ; Netpath XL ; Brazil
- 刊名：Journal of Hydrology
- 出版年：2016
- 出版时间：April 2016
- 年：2016
- 卷：535
- 期：Complete
- 页码：598-611
- 全文大小：4327 K
文摘
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Chemical and isotopic composition of basaltic aquifer groundwater were analyzed.
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Hydrodynamic data allows to deduce main flow paths in basaltic aquifer.
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Geochemical modeling is carried out to deduce water–rock interaction process.
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Groundwater composition reflects the geochemical processes along path ways.