2016
DOI: 10.1590/2317-4889201620150031
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Abstract: ABSTRACT:One key factor for the advance in the study of fluvial deposits is the application of geophysical methods, being the Ground Penetrating Radar one of special value. Although applied to active rivers, the method is not extensively tested on the rock record, bearing interest for hydrocarbon reservoir analogue models. The São Sebastião and Marizal formations were the subject of previous studies, which made possible the comparison of Ground Penetrating Radar survey to previous stratigraphic studies in orde… Show more

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Cited by 8 publications
(4 citation statements)
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References 19 publications
(45 reference statements)
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“…Part of this field database was published in recent methodological contributions (e.g. Figueiredo et al, 2016;Tamura et al, 2016;Almeida et al, 2016aAlmeida et al, , 2016b. A detailed field record is however beyond the scope of the present work, which deals with regional implications of major sedimentologic and stratigraphic characteristics of the Aptian succession in the RTJ.…”
Section: Methodsmentioning
confidence: 99%
“…Part of this field database was published in recent methodological contributions (e.g. Figueiredo et al, 2016;Tamura et al, 2016;Almeida et al, 2016aAlmeida et al, , 2016b. A detailed field record is however beyond the scope of the present work, which deals with regional implications of major sedimentologic and stratigraphic characteristics of the Aptian succession in the RTJ.…”
Section: Methodsmentioning
confidence: 99%
“…The use of GPR enables the evaluation of geomorphic features and helps to identify possible anomalies, discontinuities, buried anthropic artifacts and geological structures such as facies variations, thus optimizing the costs of surveys. GPR analysis in depositional river systems benefits from the variability of river systems and has been used in several large-scale studies (Bridge et al 1995, Van Overmeeren 1998, Bristow and Jol 2003, Neal 2004, Smith et al 2006, Smith et al 2009, Tatum and Francke 2012, Lopes et al 2013, Tamura et al 2016. Subsurface investigations using GPR in modern deposition sites in the Pantanal were solely conducted in the modern Taquari river channel (Souza et al 2002, Porsani et al 2005.…”
Section: Introductionmentioning
confidence: 99%
“…GPR uses high frequency of electromagnetic waves to create high resolution imagery, making it possible to recognize sedimentary structure through patterns and termination of reflector. The interpretation of radar facies from GPR data is frequently used in the interpretation of near surface geological feature/ condition (Tamura et al, 2016;Al-Syukri et al, 2006).…”
Section: Introductionmentioning
confidence: 99%