Petrology and geochemistry of meta-ultramafic rocks in the Paleozoic Granjeno Schist, northeastern Mexico: Remnants of Pangaea ocean floor
The Granjeno Schist is a meta-volcanosedimentary upper Paleozoic complex in northeastern Mexico. We suggest different tectonic settings for metamorphism of its serpentinite and talc-bearing rocks based on petrographic and geochemical compositions. According to the REE ratios (LaN/YbN = 0.51 –20.0 an...
Main Authors: | , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
De Gruyter
2017-08-01
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Series: | Open Geosciences |
Subjects: | |
Online Access: | https://doi.org/10.1515/geo-2017-0029 |