Search Results - "VITORELLO, Icaro"

Deep magnetotelluric signatures of the early Neoproterozoic Cariris Velhos tectonic event within the Transversal sub-province of the Borborema Province, NE Brazil by Padilha, Antonio L., Vitorello, Ícaro, Pádua, Marcelo B., Fuck, Reinhardt A.

“…•New lithospheric model for central Borborema Province from magnetotelluric inversion.•North-dipping crustal conductors interpreted as remnants of subduction…”
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Magnetotelluric images of Paleoproterozoic accretion and Mesoproterozoic to Neoproterozoic reworking processes in the northern São Francisco Craton, central-eastern Brazil by Padilha, Antonio L., Vitorello, Ícaro, de Pádua, Marcelo B., Fuck, Reinhardt A.

“…•Electrical structure of the northern São Francisco Craton derived from MT soundings.•Resistive and conductive crustal blocks indicate a Paleoproterozoic…”
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Magnetotelluric evidence for a Rhyacian suture zone hidden underneath the Seridó belt, Borborema Province, Northeastern Brazil by Padilha, Antonio L., Santos-Matos, Andrea C.L., Batista, Joelson C., Vitorello, Ícaro, Pádua, Marcelo B., Fuck, Reinhardt A.

“…[Display omitted] •Electrical structure of the northeast Borborema Province derived from MT soundings.•Northwest-dipping conductivity anomaly observed beneath…”
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3-D inversion of complex magnetotelluric data from an Archean-Proterozoic terrain in northeastern São Francisco Craton, Brazil by Bologna, Mauricio S., Egbert, Gary D., Padilha, Antonio L., Pádua, Marcelo B., Vitorello, Ícaro

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Geophysical data reveal a tectonic indentation and constrain the transition zone between the São Francisco Craton and the Borborema Paleoplates across the Neoproterozoic Sergipano Orogen, beneath the Cretaceous Tucano Basin, NE Brazil by Corrêa-Gomes, Luiz C., Batista, Joelson C., Sampaio, Edson E.S., Oliveira, Elson P., Barbosa, Johildo S.F., Vitorello, Ícaro

“…Geophysical techniques can improve knowledge about the deep structures of collisional orogens. Therefore, magnetotelluric and gravimetric data were combined in…”
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Signatures of continental collisions and magmatic activity in central Brazil as indicated by a magnetotelluric profile across distinct tectonic provinces by Bologna, Maurício S., Padilha, Antonio L., Vitorello, Ícaro, Pádua, Marcelo B.

“…Broadband and long-period magnetotelluric soundings were collected along a 560km E–W profile in a region of central Brazil subjected to Neoproterozoic…”
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Magnetotelluric deep soundings, gravity and geoid in the south São Francisco craton: Geophysical indicators of cratonic lithosphere rejuvenation and crustal underplating by Pinto, Luis Gustavo Rodrigues, de Pádua, Marcelo Banik, Ussami, Naomi, Vitorello, Ícaro, Padilha, Antonio Lopes, Braitenberg, Carla

“…In the south São Francisco craton a circular and 8-m amplitude geoid anomaly coincides with the outcropping terrain of an Archean–Paleoproterozoic basement…”
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Anomalous electrical structure in the northwestern Paraná Basin, Brazil, observed with broadband magnetotellurics by Bologna, Mauricio S., Nunes, Higo O., Padilha, Antonio L., Vitorello, Ícaro, Pádua, Marcelo B.

“…The deep structure of the northern part of the Paraná Basin has been investigated through the analysis of a SW–NE magnetotelluric (MT) profile composed of 24…”
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Imaging three-dimensional crustal conductivity structures reflecting continental flood basalt effects hidden beneath thick intracratonic sedimentary basin by Padilha, Antonio L., Vitorello, Ícaro, Antunes, Cassio E., Pádua, Marcelo B.

“…A large‐scale array of long‐period magnetic data and a deep‐probing magnetotelluric profile were recorded in the intracratonic Paraná sedimentary basin in…”
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Cryptic signatures of Neoproterozoic accretionary events in northeast Brazil imaged by magnetotellurics: Implications for the assembly of West Gondwana by Padilha, Antonio L., Vitorello, Icaro, Pádua, Marcelo B., Fuck, Reinhardt A.

“…The Borborema Province, in northeast Brazil, is a complex orogenic system severely affected by deformational, metamorphic, and magmatic processes mostly during…”
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Deep structure of a stretched lithosphere: Magnetotelluric imaging of the southeastern Borborema province, NE Brazil by Santos, Andrea C.L., Padilha, Antonio L., Fuck, Reinhardt A., Pires, Augusto C.B., Vitorello, Icaro, Pádua, Marcelo B.

“…Magnetotelluric data were collected at 25 stations along a NNW–SSE linear profile deployed perpendicularly to the main structures in the southeastern portion…”
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Deep conductivity structure beneath the northern Brasília belt, central Brazil: Evidence for a Neoproterozoic arc-continent collision by Padilha, Antonio L., Vitorello, Icaro, Pádua, Marcelo B.

“…The Brasília belt, in central Brazil, experienced a broad range of tectonic events, including several periods of compressional and extensional deformations…”
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Lithospheric and sublithospheric anisotropy beneath central-southeastern Brazil constrained by long period magnetotelluric data by Padilha, Antonio L., Vitorello, Ícaro, Pádua, Marcelo B., Bologna, Maurício S.

“…Electric anisotropy calculated from geoelectric strikes of magnetotelluric (MT) data and seismic anisotropy derived from shear-wave splitting parameters are…”
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Geoelectric crustal structures off the SW border of the São Francisco craton, central Brazil, as inferred from a magnetotelluric survey by Bologna, Maurício S., Padilha, Antonio L., Vitorello, Ícaro

“…A magnetotelluric (MT) survey of the crust beneath sedimentary basins and thrust sheets along the southwestern edge of the São Francisco craton, central…”
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Variability of Laboratory Measured Soil Lines of Soils from Southeastern Brazil by Galvao, L.S. (INPE, Sao Jose dos Campos, Brazil.), Vitorello, I

“…Linear relationships (soil lines) between the conventional red (R) and near-infrared (NIR), and between unconventional NIR reflectance bands were investigated…”
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Tectonic insight into a pericratonic subcrustal lithosphere affected by anorogenic Cretaceous magmatism in central Brazil inferred from long-period Magnetotellurics by Bologna, Maurício S., Padilha, Antonio L., Vitorello, Ícaro, Fontes, Sérgio L.

“…Long period magnetotelluric soundings are available in a 180-km long WSW–ENE profile across the Alto Paranaíba igneous province, a complex Cretaceous alkaline…”
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Disturbances on magnetotelluric data due to DC electrified railway: A case study from southeastern Brazil by PADUA, Marcelo B, PADILHA, Antonio L, VITORELLO, Icaro

“…Magnetotelluric (MT) soundings were carried out in the period range of 20 to 6000 s along profiles roughly orthogonal to the Campos do Jordão Railway (CJRW),…”
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Effects of Band Positioning and Bandwidth on NDVI Measurements of Tropical Savannas by Galvão, Lênio Soares, Vitorello, Ícaro, Filho, Raimundo Almeida

“…The consequences of shifting the spectral location of narrow and broad red (R) and near-infrared (NIR) bands on measurements of the normalized difference…”
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Magnetotelluric and geomagnetic depth soundings around the Torres Syncline Hinge, southeast Paraná Basin, Brazil by Padilha, Antonio L., Vitorello, Ícaro

“…A MT/GDS survey has been carried out around the NW plunging Torres Syncline in the southeastern border of the Paraná Basin, in Brazil. Induction arrows show a…”
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Relationships of spectral reflectance and color among surface and subsurface horizons of tropical soil profiles by Galvdo, Lênio Soares, Vitorello, Ícaro, Formaggio, Antonio Roberto

“…The reflectance spectra (400–2500 nm) and color attributes of samples from the major horizons of six soil classes with broad distribution in Brazil were…”
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