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dc.rights.licenseAtribución-NoComercial 4.0 Internacional
dc.contributor.authorJ.S, Ojo
dc.contributor.authorM. O, Olorunfemi
dc.contributor.authorD. E, Falebita
dc.date.accessioned2019-06-28T03:22:36Z
dc.date.available2019-06-28T03:22:36Z
dc.date.issued2011
dc.identifier.urihttps://repositorio.unal.edu.co/handle/unal/39100
dc.description.abstractAn integrated surface geophysical investigation involving resistivity and magnetic methods was carried out in the immediate vicinity of the Ikogosi warm spring situated in south-western Nigeria with a view to delineating its subsurface geological sequence and evaluating the structural setting beneath the warmspring. Total field magnetic measurements and vertical electrical sounding (VES) data were acquired along five N-S traverses. Magnetic and VES data interpretation involved inverse modelling. The inverse magnetic models delineated fractured quartzite/faulted areas within fresh massive quartzite at varying depths and beneath all traverses. The geoelectrical sections developed from VESinterpretation results also delineated a subsurface sequence consisting of a topsoil/weathered layer, fresh quartzite, fractured/faulted quartzite and fresh quartzite bedrock. It was deduced that the fractured/faulted quartzite may have acted as conduit for the movement of warm groundwater from profound depths to the surface while the spring outlet was located on a geological interface  (lineament).
dc.format.mimetypeapplication/pdf
dc.language.isospa
dc.publisherUNIVERSIDAD NACIONAL DE COLOMBIA
dc.relationhttp://revistas.unal.edu.co/index.php/esrj/article/view/27202
dc.relation.ispartofUniversidad Nacional de Colombia Revistas electrónicas UN Earth Sciences Research Journal
dc.relation.ispartofEarth Sciences Research Journal
dc.relation.ispartofseriesEarth Sciences Research Journal; Vol. 15, núm. 1 (2011); 27-34 Earth Sciences Research Journal; Vol. 15, núm. 1 (2011); 27-34 2339-3459 1794-6190
dc.rightsDerechos reservados - Universidad Nacional de Colombia
dc.rights.urihttp://creativecommons.org/licenses/by-nc/4.0/
dc.titleAn appraisal of the geologic structure beneath the ikogosi warm spring in south-western nigeria using integrated surface geophysical methods
dc.typeArtículo de revista
dc.type.driverinfo:eu-repo/semantics/article
dc.type.versioninfo:eu-repo/semantics/publishedVersion
dc.identifier.eprintshttp://bdigital.unal.edu.co/29197/
dc.identifier.eprintshttp://bdigital.unal.edu.co/29197/2/
dc.relation.referencesJ.S, Ojo and M. O, Olorunfemi and D. E, Falebita (2011) An appraisal of the geologic structure beneath the ikogosi warm spring in south-western nigeria using integrated surface geophysical methods. Earth Sciences Research Journal; Vol. 15, núm. 1 (2011); 27-34 Earth Sciences Research Journal; Vol. 15, núm. 1 (2011); 27-34 2339-3459 1794-6190 .
dc.rights.accessrightsinfo:eu-repo/semantics/openAccess
dc.type.coarhttp://purl.org/coar/resource_type/c_6501
dc.type.coarversionhttp://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.contentText
dc.type.redcolhttp://purl.org/redcol/resource_type/ART
oaire.accessrightshttp://purl.org/coar/access_right/c_abf2


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Atribución-NoComercial 4.0 InternacionalThis work is licensed under a Creative Commons Reconocimiento-NoComercial 4.0.This document has been deposited by the author (s) under the following certificate of deposit