CHROMITE-PLATINUM MINERALIZATION OF CLINOPYROXENITE-DUNITE MASSIF ZHELTAYA SOPKA, NORTH URAL
The paper presents the new data on platinum group minerals (PGM) and chromite from the Zheltaya Sopka massif, North Urals. Few chromite bodies along with specific composition of chromite indicate weak ore-forming processes developed in this massif. Minakawaite (RhSb) and chengdeite (Ir3 Fe) are foun...
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| Language: | English |
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South Urals Federal Research Center of Mineralogy and Geoecology UB RAS
2020-12-01
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| Series: | Минералогия |
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| Online Access: | https://journal.mineralogy.ru/wp-content/uploads/2020/12/2020_6_4_3.pdf |
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| author | I.A. Kuzmin R.S. Palamarchuk V.M. Kalugin A.V. Kozlov D.A. Varlamov |
| author_facet | I.A. Kuzmin R.S. Palamarchuk V.M. Kalugin A.V. Kozlov D.A. Varlamov |
| author_sort | I.A. Kuzmin |
| collection | DOAJ |
| description | The paper presents the new data on platinum group minerals (PGM) and chromite from the Zheltaya Sopka massif, North Urals. Few chromite bodies along with specific composition of chromite indicate weak ore-forming processes developed in this massif. Minakawaite (RhSb) and chengdeite (Ir3 Fe) are found for the first time in the Uralian Platinum Belt. The PGM assemblage of the Zheltaya Sopka massif is compared with that of the Iov, Yuda, and Sosnovsky dunite massifs of the northern part of the Uralian Platinum Belt. As a result, similar PGM assemblages with dominant minerals of late assemblages are established in dunites of the Zheltaya Sopka massif. Chromites of the massif show no evident chromite-magnetite trend typical of clinopyroxenite-dunite massifs of the Urals and are relatively enriched in Cr2 O3 and Al2 O3 in comparison with chromite of other UPB massifs. |
| format | Article |
| id | doaj-art-b543f86f01b84a388f89c7f96099dea0 |
| institution | OA Journals |
| issn | 2313-545X 2782-2044 |
| language | English |
| publishDate | 2020-12-01 |
| publisher | South Urals Federal Research Center of Mineralogy and Geoecology UB RAS |
| record_format | Article |
| series | Минералогия |
| spelling | doaj-art-b543f86f01b84a388f89c7f96099dea02025-08-20T02:13:49ZengSouth Urals Federal Research Center of Mineralogy and Geoecology UB RASМинералогия2313-545X2782-20442020-12-0164465910.35597/2313-545X-2020-6-4-3CHROMITE-PLATINUM MINERALIZATION OF CLINOPYROXENITE-DUNITE MASSIF ZHELTAYA SOPKA, NORTH URALI.A. Kuzmin0R.S. Palamarchuk1V.M. Kalugin2A.V. Kozlov3D.A. Varlamov4Empress Catherine II St. Petersburg Mining UniversityEmpress Catherine II St. Petersburg Mining UniversityInstitute of Geology and Mineralogy SB RASEmpress Catherine II St. Petersburg Mining University3 Institute of Experimental Mineralogy RASThe paper presents the new data on platinum group minerals (PGM) and chromite from the Zheltaya Sopka massif, North Urals. Few chromite bodies along with specific composition of chromite indicate weak ore-forming processes developed in this massif. Minakawaite (RhSb) and chengdeite (Ir3 Fe) are found for the first time in the Uralian Platinum Belt. The PGM assemblage of the Zheltaya Sopka massif is compared with that of the Iov, Yuda, and Sosnovsky dunite massifs of the northern part of the Uralian Platinum Belt. As a result, similar PGM assemblages with dominant minerals of late assemblages are established in dunites of the Zheltaya Sopka massif. Chromites of the massif show no evident chromite-magnetite trend typical of clinopyroxenite-dunite massifs of the Urals and are relatively enriched in Cr2 O3 and Al2 O3 in comparison with chromite of other UPB massifs.https://journal.mineralogy.ru/wp-content/uploads/2020/12/2020_6_4_3.pdfuralian platinum beltzheltaya sopkaminakawaitechenhdeitechromitesplatinum group minerals |
| spellingShingle | I.A. Kuzmin R.S. Palamarchuk V.M. Kalugin A.V. Kozlov D.A. Varlamov CHROMITE-PLATINUM MINERALIZATION OF CLINOPYROXENITE-DUNITE MASSIF ZHELTAYA SOPKA, NORTH URAL Минералогия uralian platinum belt zheltaya sopka minakawaite chenhdeite chromites platinum group minerals |
| title | CHROMITE-PLATINUM MINERALIZATION OF CLINOPYROXENITE-DUNITE MASSIF ZHELTAYA SOPKA, NORTH URAL |
| title_full | CHROMITE-PLATINUM MINERALIZATION OF CLINOPYROXENITE-DUNITE MASSIF ZHELTAYA SOPKA, NORTH URAL |
| title_fullStr | CHROMITE-PLATINUM MINERALIZATION OF CLINOPYROXENITE-DUNITE MASSIF ZHELTAYA SOPKA, NORTH URAL |
| title_full_unstemmed | CHROMITE-PLATINUM MINERALIZATION OF CLINOPYROXENITE-DUNITE MASSIF ZHELTAYA SOPKA, NORTH URAL |
| title_short | CHROMITE-PLATINUM MINERALIZATION OF CLINOPYROXENITE-DUNITE MASSIF ZHELTAYA SOPKA, NORTH URAL |
| title_sort | chromite platinum mineralization of clinopyroxenite dunite massif zheltaya sopka north ural |
| topic | uralian platinum belt zheltaya sopka minakawaite chenhdeite chromites platinum group minerals |
| url | https://journal.mineralogy.ru/wp-content/uploads/2020/12/2020_6_4_3.pdf |
| work_keys_str_mv | AT iakuzmin chromiteplatinummineralizationofclinopyroxenitedunitemassifzheltayasopkanorthural AT rspalamarchuk chromiteplatinummineralizationofclinopyroxenitedunitemassifzheltayasopkanorthural AT vmkalugin chromiteplatinummineralizationofclinopyroxenitedunitemassifzheltayasopkanorthural AT avkozlov chromiteplatinummineralizationofclinopyroxenitedunitemassifzheltayasopkanorthural AT davarlamov chromiteplatinummineralizationofclinopyroxenitedunitemassifzheltayasopkanorthural |