Geochemical data as a tool for estimation of mineralization potential in the Hanar granitoids as part of Tertiary plutonism in Lut block (East of Iran)
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| Title: | Geochemical data as a tool for estimation of mineralization potential in the Hanar granitoids as part of Tertiary plutonism in Lut block (East of Iran) |
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| Authors: | Siavash Omidianfar, Mohammad Rahgoshay, Iman Monsef |
| Source: | پترولوژی, Vol 11, Iss 2, Pp 19-36 (2020) |
| Publisher Information: | University of Isfahan, 2020. |
| Publication Year: | 2020 |
| Collection: | LCC:Petrology |
| Subject Terms: | geochemical data, mineralization potential, fertile and barren intrusions, hanar intrusion, lut block, Petrology, QE420-499 |
| Description: | Hanar intrusion located in 155 km South of Birjand in the east of Lut block and compositionally consist of tonalite, granodiorite, quartz-diorite and diorite that intruded as stock and dikes in volcanic sequence (basic to intermediate) outcropped in this area. Hanar granitoid rocks are metaluminous and show I-type granitoids affinity. In addition, they are belong to calk-alkaline series and reveal the active continental margin geochemical evidences. According to relation of studying intrusion to I type granitoids with oxide (magnesian) state, they have no potential to produce Sn and W mineralization. Also, Low Sr/Y and V/Sc ratios as well as the situation of the studying samples in barren domain of the fertile-barren discrimination diagrams show that Hanar granitoids have no potential for Cu porphyry mineralization. In other hand, Low degree of the magmatic evolution as well as location of the studying samples in different Fe-mineralization potential evaluation diagrams indicate that Hanar granitoids (Diorite unit) has high potential for formation of iron deposits that this case is supporting by occurrence of Fe-mineralization (as vein-Iron deposit) in association with this intrusion. |
| Document Type: | article |
| File Description: | electronic resource |
| Language: | Persian |
| ISSN: | 2228-5210 2322-2182 |
| Relation: | https://ijp.ui.ac.ir/article_25423_ac1ff9322ae6cae0b078e26366d6a22a.pdf; https://doaj.org/toc/2228-5210; https://doaj.org/toc/2322-2182 |
| DOI: | 10.22108/ijp.2020.114566.1114 |
| Access URL: | https://doaj.org/article/efdefd117d9149e1a59f51ecc7fb4c04 |
| Accession Number: | edsdoj.fdefd117d9149e1a59f51ecc7fb4c04 |
| Database: | Directory of Open Access Journals |
Nájsť tento článok vo Web of Science | Abstract: | Hanar intrusion located in 155 km South of Birjand in the east of Lut block and compositionally consist of tonalite, granodiorite, quartz-diorite and diorite that intruded as stock and dikes in volcanic sequence (basic to intermediate) outcropped in this area. Hanar granitoid rocks are metaluminous and show I-type granitoids affinity. In addition, they are belong to calk-alkaline series and reveal the active continental margin geochemical evidences. According to relation of studying intrusion to I type granitoids with oxide (magnesian) state, they have no potential to produce Sn and W mineralization. Also, Low Sr/Y and V/Sc ratios as well as the situation of the studying samples in barren domain of the fertile-barren discrimination diagrams show that Hanar granitoids have no potential for Cu porphyry mineralization. In other hand, Low degree of the magmatic evolution as well as location of the studying samples in different Fe-mineralization potential evaluation diagrams indicate that Hanar granitoids (Diorite unit) has high potential for formation of iron deposits that this case is supporting by occurrence of Fe-mineralization (as vein-Iron deposit) in association with this intrusion. |
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| ISSN: | 22285210 23222182 |
| DOI: | 10.22108/ijp.2020.114566.1114 |