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Antomat Avelino Macêdo Filho

University of São Paulo (USP)

  • University of São Paulo (USP)

SCHOLARLY PAPERS

8

DOWNLOADS

593

TOTAL CITATIONS

2

Ideas:
“  I hold a Bachelor's degree in Geology (2013) from the Federal University of Rio Grande do Norte (UFRN), a Master's degree in Geodynamics and Geophysics (2016) from UFRN, and a Doctoral degree in Sciences (2021) from the University of Sao Paulo (USP), with a sandwich period at the University of Queensland (Australia). My expertise lies in the characterization of igneous processes using various techniques such as elemental geochemistry, radiogenic isotopes, geochronology, mineral chemistry, geological-structural-geophysical mapping, petrographic-textural analysis, Crystal Size Distributions, magnetic susceptibility anisotropy, and database analysis using Self-Organizing Maps.  ”

  • University of São Paulo (USP)

Scholarly Papers (8)

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1.

Crystallization History and Tectonic Setting of Dikes and Sill Complexes in the Equatorial Atlantic Magmatic Province: Evidence for an Interconnected Plumbing System

Downloads 174 (437,795)

Crystallization History and Tectonic Setting of Dikes and Sill Complexes in the Equatorial Atlantic Magmatic Province: Evidence for an Interconnected Plumbing System

Number of pages: 31 Posted: 30 Aug 2022 Last Revised: 29 Aug 2023
Antomat Avelino Macêdo Filho, Maria Helena B.M. Hollanda, Carlos José Archanjo, Carlos Fernando Rodrigues Ávila and Alisson Lopes Oliveira
University of São Paulo (USP), University of São Paulo (USP), University of São Paulo (USP), University of São Paulo (USP) and University of São Paulo (USP)
Downloads 90 (755,041)

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Giant dike swarms, sill complexes, intracontinental rifting, LIP.

Crystallization History and Tectonic Setting of Dikes and Sill Complexes in the Equatorial Atlantic Magmatic Province: Evidence for an Interconnected Plumbing System

Number of pages: 31 Posted: 30 Aug 2022 Last Revised: 29 Mar 2024
Antomat Avelino Macêdo Filho, Maria Helena B.M. Hollanda, Carlos José Archanjo, Carlos Fernando Rodrigues Ávila and Alisson Lopes Oliveira
University of São Paulo (USP), University of São Paulo (USP), University of São Paulo (USP), University of São Paulo (USP) and University of São Paulo (USP)
Downloads 84 (792,223)

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Giant dike swarms, sill complexes, intracontinental rifting, LIP.

2.

Geochemical and Geochronological Signature of Magma Plumbing Systems in the Parnaíba Basin and Their Correlations with Mesozoic Large Igneous Provinces in NE South America

Number of pages: 22 Posted: 27 Mar 2023
Antomat Avelino Macêdo Filho, Maria Helena B.M. Hollanda, Alisson Lopes Oliveira and Francisco de Assis Negri
University of São Paulo (USP), University of São Paulo (USP), University of São Paulo (USP) and Governo do Estado de São Paulo
Downloads 104 (669,616)

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Continental tholeiites, LIP, CAMP, EQUAMP, Self-Organized Maps

3.

Geochemical Correlations among Tholeiitic Plumbing Systems of the South Atlantic-Related Igneous Provinces

Number of pages: 45 Posted: 27 Dec 2022
Antomat Avelino Macêdo Filho, Maria Helena B.M. Hollanda, Stephen Fraser, Alisson Lopes Oliveira, Alanny C.C. Melo and Alana Régia Dantas
University of São Paulo (USP), University of São Paulo (USP), University of Queensland - Sustainable Minerals Institute, University of São Paulo (USP), University of Queensland - Sustainable Minerals Institute and University of São Paulo (USP)
Downloads 71 (867,774)

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LIP-related plumbing systems, Continental tholeiites, Paraná-Etendeka, EQUAMP, Self-Organizing Maps

4.

PETROGENESIS OF MESOZOIC GIANT DIKE SWARMS AND GEODYNAMICAL INSIGHTS ABOUT GOUGH EMI-TYPE FLAVORS IN THE EQUATORIAL ATLANTIC MAGMATIC PROVINCE

Number of pages: 29 Posted: 24 Oct 2022
Antomat Avelino Macêdo Filho and Maria Helena B.M. Hollanda
University of São Paulo (USP) and University of São Paulo (USP)
Downloads 61 (951,658)

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Continental tholeiites, Early Cretaceous, enriched mantle sources, mantle plume, South Atlantic Ocean

5.

Geochemistry, Geochronology, and Tectonic Aspects of the Angicos Plutonism: Insights into Equigranular High-K Calc-Alkaline Magmatism in the Northern Borborema Province

Number of pages: 31 Posted: 25 Feb 2025
Antomat Avelino Macêdo Filho, Alisson Lopes Oliveira, Eduardo Teixeira Mansur, Valdecir de Assis Janasi, Alanny C.C. Melo, FRANCISCO Gabriel Ferreira de LIMA, Carlos Fernando Rodrigues Ávila, Lorenzo Tavazzani and Alana Régia Dantas
University of São Paulo (USP), University of São Paulo (USP), The Geological Survey of Norway (NGU), University of São Paulo (USP), University of Queensland - Sustainable Minerals Institute, Universidade do Estado do Rio Grande do Norte (UERN), University of São Paulo (USP), affiliation not provided to SSRN and University of São Paulo (USP)
Downloads 55 (1,020,567)
Citation 1

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High-K Calc-alkaline granite, Equigranular texture, Brasiliano-Panafrican, West Gondwana

6.

Tectonic Framework of the Onshore Brazilian Equatorial Margin: Insights from Remote Sensing and Airborne Magnetic Data

Number of pages: 44 Posted: 22 Oct 2025
FRANCISCO Gabriel Ferreira de LIMA, Antomat Avelino Macêdo Filho, Walter Medeiros and Emanuel Ferraz Jardim de Sá
Universidade do Estado do Rio Grande do Norte (UERN), University of São Paulo (USP), Universidade do Estado do Rio Grande do Norte (UERN) and affiliation not provided to SSRN
Downloads 50 (1,074,648)

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Brazilian Equatorial Margin, Lineament analysis, Structural inheritances, Potiguar Basin, Gurupi Graben System, Grajaú Basin

7.

Mineral Chemistry and Crystal Size Distributions of Mafic Dikes and Sills on the Eastern Border of the Parnaíba Basin, Ne Brazil

Number of pages: 24 Posted: 24 Oct 2022
Antomat Avelino Macêdo Filho, Carlos José Archanjo, Maria Helena B.M. Hollanda and Francisco de Assis Negri
University of São Paulo (USP), University of São Paulo (USP), University of São Paulo (USP) and Governo do Estado de São Paulo
Downloads 44 (1,133,231)

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Crystal Size Distribution, Mineral Chemistry, Diabase, Parnaíba Basin

8.

Petrology of Cenomanian Basalts on the Brazilian Equatorial Margin: Implications for the Tectonomagmatic Evolution of the Drift Phase

Number of pages: 22 Posted: 21 Feb 2025
Antomat Avelino Macêdo Filho, Alisson Lopes Oliveira, Marthe klöcking, Valdecir de Assis Janasi, Carlos José Archanjo and Lucas Martins Lino
University of São Paulo (USP), University of São Paulo (USP), University of Münster, University of São Paulo (USP), University of São Paulo (USP) and University of São Paulo (USP)
Downloads 34 (1,277,121)
Citation 1

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