Dataset Information

DOI: 10.60520/IEDA/113835

Whole-rock major, trace elements and Sm-Nd isotopic analysis of Paleoproterozoic mafic and ultramafic rocks - Matthews Ridge, Guyana - South America

Creator(s):
Borba de Carvalho, Bruna Maria; ORCID: 0000-0001-7747-9257
Abstract:
A regional suite of mafic and ultramafic rocks in the Matthews Ridge (MR) region of NW Guyana, Guiana Shield, South America, is the focus of geochronology and geochemistry studies to characterize the number of distinct magmatic suites, and for each, their ages, mantle sources and differentiation histories.
How to cite this dataset:
Borba de Carvalho, B. M., 2025. Whole-rock major, trace elements and Sm-Nd isotopic analysis of Paleoproterozoic mafic and ultramafic rocks - Matthews Ridge, Guyana - South America, Version 1.0. Interdisciplinary Earth Data Alliance (IEDA). https://doi.org/10.60520/IEDA/113835. Accessed 2025-06-09.
DOI Creation Date:
2025-06-02
Related
Publication(s):
Ph.D. Theses - Carleton University - 2024
License:
Creative Commons Attribution 4.0 International [CC-BY-4.0]
Keyword(s):
Coverage Scope: Regional (Continents, Oceans)
User Contributed Keyword(s):
whole-rock geochemistry, Sm-Nd isotopes, Matthews Ridge, Guiana Shield, South America
Data Available On:
2025-12-25
Resource Type:
Collection
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Related Information
Samples in this dataset: