Lina Maria Cetina Tarazona

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Universidade de São Paulo (USP). Instituto de Geociências (IGC) (Institutional affiliation from the last research proposal)
Birthplace: Colômbia

Lina Maria Cetina Tarazona in research grants and scholarships supported by FAPESP.

News published in Agência FAPESP Newsletter about the researcher

TITULO

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Scholarships in Brazil

Ongoing (most recent)

Abstract
The PhD Project aims to study how contamination processes in shallow crustal magma chamber environment influence the compositional variation of alkaline complexes. The selected target is the alkaline potassic intrusion of Pariquera-Açu Complex, located at the Arco de Ponta Grossa, mainly composed of shonkinites and malignites, and eventuality nepheline syenite pegmatite, alkaline ultramaf…
Magma mixing and crustal assimilation processes of basic alkaline magmas in a magmatic chamber environment: Pariquera-Açu alkaline complex, Ponta Grossa Arch Alkaline Province, SE Brazil, BP.DR

Scholarships abroad

Completed (most recent)

Abstract
The doctoral project aims to investigate the processes of magma mixing and crustal assimilation in mafic to felsic rocks with alkaline character, emplaced within a shallow crust. The research area selected for this investigation is the Lower Cretaceous Pariquera-Açu K-alkaline complex located in southern part of the São Paulo, Brazil. This complex comprises a variety of rock types, includ…
Trace element mapping of clinopyroxene and apatite, and in situ 87Sr/86Sr isotope analysis in apatite from the Pariquera-Açu K-alkaline complex: Study of magma mixing and crustal assimilation processes in a fossilised shallow magma chamber, BE.EP.DR

Virtual Library in numbers * Updated data on August 09, 2025

Total / Available in English

1 / 1	Ongoing scholarships in Brazil
1 / 1	Completed scholarships abroad
2 / 2	All Scholarships

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Most frequent collaborators in research granted by FAPESP

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