The investigation of chemical composition of tourmalines in biotite- muscovite granite of Mashhad
Tourmaline occurs in the biotite-muscovite granite of Mashhad as nodule, euhedral tourmalines in pegmatite and aplite, quartz-tourmaline veins, tourmaline-rich veins and radial tourmalines. Compositionally, they all are between schorl and dravite end- members and alkali group tourmalines. The euhedr...
| Main Authors: | , , |
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| Format: | Article |
| Language: | fas |
| Published: |
University of Isfahan
2019-02-01
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| Series: | پترولوژی |
| Subjects: | |
| Online Access: | http://ijp.ui.ac.ir/article_23093_0560471449adaca26c8bbf8cd785becd.pdf |