Integrated Mineral, Whole-Rock Geochemistry and Isotopic dataset of the Transminas and Pirenópolis Dike Swarms, Southeastern and Central Brazil

Description: This dataset includes new geochemical and isotopic analyses for 46 samples from the Transminas and Pirenópolis dike swarms in southeastern and central Brazil. It comprises whole-rock major and trace element compositions, and Sr-Nd-Pb isotopes. The new analyses are presented for 46 samples using the bulk and in-situ data templates developed by EarthChem. Analytical work was conducted at the Geoanalítica Core Facility of the Instituto de Geociências, University of São Paulo, and at the Geochronology Laboratory of the University of Brasília, both in Brazil.

Global identifier:

Doi(
    "10.5880/digis.2026.005",
)

Tags: Deich ? Mineral ? EMP ? Forminga Dikes ? ICP-MS ? LOI ? Microgabbro ? Pirenópolis Dikes ? Science Keywords > EARTH SCIENCE > SOLID EARTH > GEOCHEMISTRY ? Science Keywords > EARTH SCIENCE > SOLID EARTH > GEOCHEMISTRY > GEOCHEMICAL PROPERTIES ? Science Keywords > EARTH SCIENCE > SOLID EARTH > GEOCHEMISTRY > GEOCHEMICAL PROPERTIES > CHEMICAL CONCENTRATIONS ? Science Keywords > EARTH SCIENCE > SOLID EARTH > GEOCHEMISTRY > GEOCHEMICAL PROPERTIES > ISOTOPE MEASUREMENTS ? TIMS ? Transminas Dikes ? XRF ? isotope geochemistry ? mineral geochemistry ? whole-rock geochemistry ?

License: Creative Commons Namensnennung 4.0

Language: Englisch/English

Organisations

• GFZ Data Services (Herausgeberschaft)
• GFZ Helmholtz-Zentrum für Geoforschung (Bereitstellung)

Persons

• Chaves, Alexandre Oliveira (Verfasser*in)
• Dantas, Elton Luiz (Verfasser*in)
• Ernst, Richard (Verfasser*in)
• Hollanda, Maria Helena (Verfasser*in)
• Janasi, Valdecir de Assis (Verfasser*in)
• Macêdo Filho, Antomat A. (Verfasser*in)
• Macêdo Filho, Antomat A. (Beitragende*r)
• Oliveira, Allison Lopes (Verfasser*in)
• Szymanowski, Dawid (Verfasser*in)

Issued: 2026-01-01

Status

Aktiv

Quality score

• Overall: 0.62
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