Morphology, composition, and ontogenesis of platinum-group minerals in chromitites of zoned clinopyroxenite–dunite massifs of the Middle Urals

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Morphology, composition, and ontogenesis of platinum-group minerals in chromitites of zoned clinopyroxenite–dunite massifs of the Middle Urals. / Stepanov, S. Yu.; Palamarchuk, R. S.; Antonov, A. V.; Kozlov, A.V. ; Varlamov, D. A.; Khanin, D. A.; Zolotarev, A. A.

в: Russian Geology and Geophysics, Том 61, № 1, 01.2020, стр. 47-67.

Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование

Author

Stepanov, S. Yu. ; Palamarchuk, R. S. ; Antonov, A. V. ; Kozlov, A.V. ; Varlamov, D. A. ; Khanin, D. A. ; Zolotarev, A. A. / Morphology, composition, and ontogenesis of platinum-group minerals in chromitites of zoned clinopyroxenite–dunite massifs of the Middle Urals. в: Russian Geology and Geophysics. 2020 ; Том 61, № 1. стр. 47-67.

BibTeX

@article{6b20e2de6c20424f83a12794b6d95c03,

title = "Morphology, composition, and ontogenesis of platinum-group minerals in chromitites of zoned clinopyroxenite–dunite massifs of the Middle Urals",

abstract = "We present results of analysis of the morphology and chemical composition of platinum-group minerals from chromite-platinum orebodies of zoned clinopyroxenite-dunite massifs in the Middle Urals (Nizhnii Tagil, Svetlyi Bor, Veresovyi Bor, and Kame-nushenskii). Study of more than 500 grains has given an insight into the sequence of formation of platinum-group minerals in chromitites of the studied massifs. Three assemblages of platinum-group minerals have been revealed: magmatic (Os-Ir-Ru intermetallic compounds, isoferroplatinum, ferroplatinum, sulfides of the isomorphous series erlichmanite-laurite and kashinite-bowieite, and thiospinels of the series cuproiridsite-cuprorhodsite-malanite); postmagmatic (with a predominance of tulameenite, tetraferroplatinum, and fenonickelplatinum, resulted from sapcntinization of dunites); and latest secondary (minerals with a predominance of PGE sulfides, arsenides, sulfoantimonides, sulfoarsenides, plumbides, and amalgams).",

keywords = "And Kamenushenskii, Chromite–platinum mineralization, Clinopyroxenite–dunite massifs: Nizhnii Tagil, Irarsite, Isoferroplatinum, PGE sulfides, Platinum-group minerals, Potarite, Svetlyi Bor, Veresovyi Bor, Xingzhongite",

author = "Stepanov, {S. Yu.} and Palamarchuk, {R. S.} and Antonov, {A. V.} and A.V. Kozlov and Varlamov, {D. A.} and Khanin, {D. A.} and Zolotarev, {A. A.}",

year = "2020",

month = jan,

doi = "10.15372/RGG2019089",

language = "English",

volume = "61",

pages = "47--67",

journal = "Russian Geology and Geophysics",

issn = "1068-7971",

publisher = "Elsevier",

number = "1",

}

RIS

TY - JOUR

T1 - Morphology, composition, and ontogenesis of platinum-group minerals in chromitites of zoned clinopyroxenite–dunite massifs of the Middle Urals

AU - Stepanov, S. Yu.

AU - Palamarchuk, R. S.

AU - Antonov, A. V.

AU - Kozlov, A.V.

AU - Varlamov, D. A.

AU - Khanin, D. A.

AU - Zolotarev, A. A.

PY - 2020/1

Y1 - 2020/1

N2 - We present results of analysis of the morphology and chemical composition of platinum-group minerals from chromite-platinum orebodies of zoned clinopyroxenite-dunite massifs in the Middle Urals (Nizhnii Tagil, Svetlyi Bor, Veresovyi Bor, and Kame-nushenskii). Study of more than 500 grains has given an insight into the sequence of formation of platinum-group minerals in chromitites of the studied massifs. Three assemblages of platinum-group minerals have been revealed: magmatic (Os-Ir-Ru intermetallic compounds, isoferroplatinum, ferroplatinum, sulfides of the isomorphous series erlichmanite-laurite and kashinite-bowieite, and thiospinels of the series cuproiridsite-cuprorhodsite-malanite); postmagmatic (with a predominance of tulameenite, tetraferroplatinum, and fenonickelplatinum, resulted from sapcntinization of dunites); and latest secondary (minerals with a predominance of PGE sulfides, arsenides, sulfoantimonides, sulfoarsenides, plumbides, and amalgams).

AB - We present results of analysis of the morphology and chemical composition of platinum-group minerals from chromite-platinum orebodies of zoned clinopyroxenite-dunite massifs in the Middle Urals (Nizhnii Tagil, Svetlyi Bor, Veresovyi Bor, and Kame-nushenskii). Study of more than 500 grains has given an insight into the sequence of formation of platinum-group minerals in chromitites of the studied massifs. Three assemblages of platinum-group minerals have been revealed: magmatic (Os-Ir-Ru intermetallic compounds, isoferroplatinum, ferroplatinum, sulfides of the isomorphous series erlichmanite-laurite and kashinite-bowieite, and thiospinels of the series cuproiridsite-cuprorhodsite-malanite); postmagmatic (with a predominance of tulameenite, tetraferroplatinum, and fenonickelplatinum, resulted from sapcntinization of dunites); and latest secondary (minerals with a predominance of PGE sulfides, arsenides, sulfoantimonides, sulfoarsenides, plumbides, and amalgams).

KW - And Kamenushenskii

KW - Chromite–platinum mineralization

KW - Clinopyroxenite–dunite massifs: Nizhnii Tagil

KW - Irarsite

KW - Isoferroplatinum

KW - PGE sulfides

KW - Platinum-group minerals

KW - Potarite

KW - Svetlyi Bor

KW - Veresovyi Bor

KW - Xingzhongite

UR - http://www.scopus.com/inward/record.url?scp=85079526592&partnerID=8YFLogxK

U2 - 10.15372/RGG2019089

DO - 10.15372/RGG2019089

M3 - Article

AN - SCOPUS:85079526592

VL - 61

SP - 47

EP - 67

JO - Russian Geology and Geophysics

JF - Russian Geology and Geophysics

SN - 1068-7971

IS - 1

ER -

ID: 52749904