Search Results - "Mantovani, Marta S.M."

Geophysical signatures of the alkaline intrusions bordering the Paraná Basin by Marangoni, Yara R., Mantovani, Marta S.M.

“…Alkaline intrusions at the edges of the Paraná Basin are mostly grouped in provinces, but occur in a few cases as isolated bodies. All of these intrusions…”
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Tectonic insights of the southwest Amazon Craton from geophysical, geochemical and mineralogical data of Figueira Branca mafic-ultramafic suite, Brazil by Louro, Vinicius H.A., Cawood, Peter A., Mantovani, Marta S.M., Ribeiro, Vanessa B.

“…The Figueira Branca Suite is a layered mafic-ultramafic complex in the Jauru Terrane, southwest Amazon Craton. New lithological, geochemical, gamma-ray and…”
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Tectonic pattern of South America inferred from tidal gravity anomalies by Mantovani, Marta S.M, Shukowsky, Wladimir, de Freitas, Silvio R.C

“…The knowledge of several physical parameters that characterize a tectonic unit is important to evaluate its dynamic evolution and, therefore, its role in the…”
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Gravimetric study of a potential mineral deposit in the Itapororoca region, Brazil by Mantovani, Marta S.M., Shukowsky, Wladimir, De Brito Neves, B.B., Rugenski, André

“…ABSTRACT A semi‐detailed gravity survey was carried out over an area of 650 km2 localized in the Eo‐Neoproterozoic coastal zone of Paraiba State where 548 new…”
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Early Cretaceous Basaltic and Rhyolitic Magmatism in Southern Uruguay Associated with the Opening of the South Atlantic by KIRSTEIN, LINDA A., PEATE, DAVID W., HAWKESWORTH, CHRIS J., TURNER, SIMON P., HARRIS, CHRIS, MANTOVANI, MARTA S. M.

“…The Early Cretaceous volcanic rocks of southern Uruguay comprise mafic and felsic volcanics. The position of these outcrops at the southern edge of the Parana…”
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Chemical stratigraphy of the Paraná lavas (South America): classification of magma types and their spatial distribution by PEATE, D. W, HAWKESWORTH, C. J, MANTOVANI, M. S. M

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Lithosphere mechanical behavior inferred from tidal gravity anomalies: a comparison of Africa and South America by Mantovani, Marta S.M., Shukowsky, Wladimir, de Freitas, Silvio R.C., Brito Neves, Benjamim B.

“…Earlier studies have shown that the amplitude difference of the M2 gravity tidal component (TGA) between the measured and calculated response for a…”
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Integrated geophysical investigation of a possible new alkaline occurrence in SE Brazil by Mantovani, M.S.M., Rugenski, A., Diogo, L.A., Shukowsky, W.

“…Airborne geophysical data by the Brazilian Geological Survey (CPRM) reveal the presence of a magnetic anomaly with no geological expression at the surface but…”
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Chapter 7.1 The Paranapanema Lithospheric Block: Its Nature and Role in the Accretion of Gondwana by Mantovani, Marta S.M., Brito Neves, Benjamin B. de

“…The SW Gondwanan Paraná Basin in Brazil is developed on a gneissic-granitic terrane differing from the other basement rocks. Its geologic and geophysical…”
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Spatial variability of tidal gravity anomalies and its correlation with the effective elastic thickness of the lithosphere by Shukowsky, Wladimir, Mantovani, Marta S.M.

“…Associations of the Earth tidal gravity response to physical properties of the lithosphere have been attempted at least for the last four decades. Although…”
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