THE KARBONATITES OF SHORJA ORE FIELD

(Sevan ridge, Armenia)

Authors

  • H. P. Guyumjyan Chair of Mineralogy, Petrology and Geochemistry, YSU, Armenia
  • E. Kh. Kharazyan Chair of Mineralogy, Petrology and Geochemistry, YSU, Armenia
  • Sh. V. Khachatryan Chair of Regional Geology and Minerals Survey, YSU, Armenia https://orcid.org/0009-0008-4830-0770

DOI:

https://doi.org/10.46991/PYSU:C/2009.43.2.003

Keywords:

Shorja ore field, carbonatites of the Sevan ridge, Amasia–Sevan–Akera ophiolit zone, listvenites, accessory minerals of spinell group

Abstract

On the basis of conducted field geological, petrographic investigations the magmatic origin of carbonatites of the Sevan ridge is proved, which previously were considered as contact-metasomatic formations – listvenites. These are a new type of carbonatites, which are spatially and in all probability genetically related to ultramaphic complex of Amasia-Sevan-Akera ophiolit zone, without any attributes of connectivity with alkaline rocks formation. It is significant that these carbonatites appear with the presence of accessory minerals of spinell group.

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Published

2009-07-13

Issue

Vol. 43 No. 2 (219) (2009)

Section

Geology

License

Copyright (c) 2009 Proceedings of the YSU

Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

How to Cite

THE KARBONATITES OF SHORJA ORE FIELD: (Sevan ridge, Armenia). (2009). Proceedings of the YSU C: Geological and Geographical Sciences, 43(2 (219), 3-12. https://doi.org/10.46991/PYSU:C/2009.43.2.003

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