NDLI: Calcite and dolomite in intrusive carbonatites. I. Textural variations

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Calcite and dolomite in intrusive carbonatites. I. Textural variations

Content Provider	Semantic Scholar
Author	Chakhmouradian, Anton R. Reguir, Ekaterina P. Zaitsev, Anatoly
Copyright Year	2015
Abstract	Carbonatites are nominally igneous rocks, whose evolution commonly involves also a variety of postmagmatic processes, including exsolution, subsolidus re-equilibration of igneous mineral assemblages with fluids of different provenance, hydrothermal crystallization, recrystallization and tectonic mobilization. Petrogenetic interpretation of carbonatites and assessment of their mineral potential are impossible without understanding the textural and compositional effects of both magmatic and postmagmatic processes on the principal constituents of these rocks. In the present work, we describe the major (micro)textural characteristics of carbonatitic calcite and dolomite in the context of magma evolution, fluid-rock interaction, or deformation, and provide information on the compositional variation of these minerals and its relation to specific evolutionary processes.
Starting Page	333
Ending Page	360
Page Count	28
File Format	PDF HTM / HTML
DOI	10.1007/s00710-015-0390-6
Volume Number	110
Alternate Webpage(s)	http://umanitoba.ca/science/geological_sciences/faculty/arc/PICTURES/Carbonatites-textures-major_composition-Chakhmouradian_etal-MP-2016.pdf
Alternate Webpage(s)	https://doi.org/10.1007/s00710-015-0390-6
Journal	Mineralogy and Petrology
Language	English
Access Restriction	Open
Content Type	Text
Resource Type	Article

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