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(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

Geoelectrical characterization using joint inversion of VES/TEM data: A case study in Parana Sedimentary Basin, Sao Paulo State, Brazil

Full text
Author(s):
Bortolozo, Cassiano Antonio [1] ; Couto, Jr., Marco Antonio [1, 2] ; Porsani, Jorge Luis [1] ; Almeida, Emerson Rodrigo [1] ; Monteiro dos Santos, Fernando Acacio [3]
Total Authors: 5
Affiliation:
[1] Univ Sao Paulo, Inst Astron Geophys & Atmospher Sci IAG, Dept Geofis, BR-05508090 Sao Paulo - Brazil
[2] Geol Survey, SUREG BH, CPRM Brazilian, Belo Horizonte, MG - Brazil
[3] Univ Lisbon, Don Luiz Inst IDL, P-1699 Lisbon - Portugal
Total Affiliations: 3
Document type: Journal article
Source: JOURNAL OF APPLIED GEOPHYSICS; v. 111, p. 33-46, DEC 2014.
Web of Science Citations: 7
Abstract

This article presents the results of re-interpretation of VES and TEM soundings data set acquired in Bebedouro region in Sao Paulo State - Brazil. A total of 46 VES/EM soundings were acquired in a region of 90 km(2) located in the Parana Sedimentary Basin. This article has two main goals, compare the joint inversion and the single inversion of VES and TEM in two large areas and obtain a new and more precisely geoelectrical model of the Bebedouro region, focusing the exploration in the shallow and deep sedimentary aquifers of the study area. The previous interpretation was based in geoelectrical models obtained by single inversion of the VES and TEM soundings. In this work we present the results with single inversion of VES and TEM sounding inverted by the Curupira Program (Bortolozo and Porsani, 2012) and a new interpretation based in the joint inversion of the both methodologies. The results from joint inversion permit to obtain a more reliable geoelectrical model and serve as an accurate guide to the exploration of groundwater. (C) 2014 Elsevier B.V. All rights reserved. (AU)

FAPESP's process: 12/07385-2 - Hydrogeoelectrical Characterization in the Termas de Ibirá region, Paraná Basin, by using 1D Joint Inversion of TDEM and VES Soundings.
Grantee:Marco Antonio Couto Jr
Support type: Scholarships in Brazil - Master
FAPESP's process: 09/08466-3 - Geoelectric characterization of fractured aquifers in basalt in the region of Bebedouro, SP, by using joint inversion of SEVs and TDEM soundings
Grantee:Jorge Luís Porsani
Support type: Regular Research Grants
FAPESP's process: 12/15338-4 - Mapping of fractured aquifers in basalt of the Serra Geral Formation in northwestern region of the São Paulo State, using 1D and 2D joint inversion of resistivity data (VES and ES) and time domain electromagnetic soundings (TDEM)
Grantee:Jorge Luís Porsani
Support type: Regular Research Grants
FAPESP's process: 11/08716-0 - Re-interpretation of geoelectric data in Bebedouro-SP region by joint inversion 1D of SEVs and TDEM soundings
Grantee:Marco Antonio Couto Jr
Support type: Scholarships in Brazil - Scientific Initiation