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Please use this identifier to cite or link to this item: http://hdl.handle.net/1843/52198
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dc.creatorRafael Magnaboscopt_BR
dc.creatorPaulo Henrique Ferreira Galvãopt_BR
dc.creatorAna Maciel de Carvalhopt_BR
dc.date.accessioned2023-04-18T21:24:11Z-
dc.date.available2023-04-18T21:24:11Z-
dc.date.issued2020-
dc.citation.volume65pt_BR
dc.citation.issue14pt_BR
dc.citation.spage2482pt_BR
dc.citation.epage2498pt_BR
dc.identifier.doihttps://doi.org/10.1080/02626667.2020.1802031pt_BR
dc.identifier.issn0262-6667pt_BR
dc.identifier.urihttp://hdl.handle.net/1843/52198-
dc.description.resumoDue to complex hydrogeological contexts, mapping groundwater potential zones in karst regions is a difficult task. This study was conducted on a karst terrain in Sete Lagoas, Brazil, where rapid urban growth without adequate water resources management resulted in the drilling of unproductive wells and possible aquifer over-exploitation due to the concentration of wells. The objective was to develop a method for mapping groundwater potentiality for karst aquifers, serving as water resources management tool, based on 3D geological modelling, field work and pumping test data, remote sensing, geophysics analysis and production of thematic maps, resulting in the hydrogeological conceptual model. The groundwater potentiality map showed that most potential zones are on the central area, limited by grabens, where limestones are in contact with unconsolidated sediments, on areas with higher density of morphostructural and geophysical lineaments, mainly in east–west and north–east directions, near karst surface features, on thicker karstified zones, with higher recharge rates.pt_BR
dc.languageporpt_BR
dc.publisherUniversidade Federal de Minas Geraispt_BR
dc.publisher.countryBrasilpt_BR
dc.publisher.departmentIGC - DEPARTAMENTO DE GEOLOGIApt_BR
dc.publisher.initialsUFMGpt_BR
dc.relation.ispartofHydrological Sciences Journalpt_BR
dc.rightsAcesso Abertopt_BR
dc.subjectKarst aquiferpt_BR
dc.subjectGroundwater potentialitypt_BR
dc.subjectHydrogeological conceptual modelpt_BR
dc.subjectSete Lagoaspt_BR
dc.subjectGeomodellerpt_BR
dc.subject.otherAquiferospt_BR
dc.subject.otherSete Lagoaspt_BR
dc.subject.otherHidrogeologiapt_BR
dc.titleAn approach to map karst groundwater potentiality in an urban area, Sete Lagoas, Brazilpt_BR
dc.typeArtigo de Periódicopt_BR
dc.url.externahttps://www.tandfonline.com/doi/full/10.1080/02626667.2020.1802031?journalCode=thsj20pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0001-7183-0368pt_BR
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