The Effect of Alteration on Sr-Nd Isotopes of Mafic Rocks: Examples From Rio Ceará-Mirim Dyke Swarm, NE Brazil

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Authors

Antomat Avelino Macêdo Filho¹ , Maria Helena Hollanda¹

1. USP

Conference / event

GSA Earth Sciences Student Symposium, November 2019 (Brisbane, Australia)

Poster summary

In this work we evaluated the effect of alteration on Sr-Nd isotopes of tholeiitic magmatism forming dike swarms in NE Brazil.

Keywords

Alteration, Continental tholeiites, Dike swarms, Isotopes, EQUAMP

Research areas

Earth Sciences

References

No data provided

Funding

1. FAPESP (No. 2017/13130–0)
2. FAPESP (No. 2017/08423–9)
3. CAPES (No. 1643026)

Supplemental files

No data provided

Additional information

Competing interests

No competing interests were disclosed.

Data availability statement

The datasets generated during and / or analyzed during the current study are available from the corresponding author on reasonable request.

Creative Commons license

Copyright © 2022 Macêdo Filho et al. This is an open access work distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.