Geochemical and isotope-geochemical characteristics of the process of formation of platinum-metal mineralization in the layered massif Lukkulaisvaara (Karelia, Russia)

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Geochemical and isotope-geochemical characteristics of the process of formation of platinum-metal mineralization in the layered massif Lukkulaisvaara (Karelia, Russia). / Semenov, V. S.; Semenov, S. V.; Savatenkov, V. M.; Dech, V. N.; Glebovitsky, V. A.

в: Zapiski Rossiiskogo Mineralogicheskogo Obshchestva, Том 146, № 2, 01.01.2017, стр. 18-45.

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

BibTeX

@article{8dae8ea34fbf467181d83607a90b6903,

title = "Geochemical and isotope-geochemical characteristics of the process of formation of platinum-metal mineralization in the layered massif Lukkulaisvaara (Karelia, Russia)",

abstract = "Study of the layered Lukkulaisvaara massif (in Olangskaya group of intrusions in the North Karelia) has shown the important role of supplementary phases of magmatic intrusions for the forming of platinum group metals (PGM) mineralization. Injection and crystallization of new portions of magma are connected with the formation of depression structures inside the intrusion, and they are somehow similar to structures of the «pot-hole» type. There is a return to high-temperature olivine-bearing cu- mulative associations in the basic part of the intrusion section. Formation of the PGM mineralization was accompanied by crystallization of secondary minerals in the wide range of temperature and pressure. For the insightful investigation of all these questions, the geochemical study had been carried out at the «Nadezhda» area and it provided new data on distribution of isotopes (Rb-Sr, Pb-Pb, Sm-Nd) in rocks of the massif.",

keywords = "Gabbro-norites, Geochemical characteristics, Isotopic data (Rb-Sr, Pb-Pb, Sm-Nd), Karelia, Lukkulaisvaara massif, PGM mineralization, Post-magmatic alterations",

author = "Semenov, {V. S.} and Semenov, {S. V.} and Savatenkov, {V. M.} and Dech, {V. N.} and Glebovitsky, {V. A.}",

year = "2017",

month = jan,

day = "1",

language = "English",

volume = "146",

pages = "18--45",

journal = "ЗАПИСКИ РОССИЙСКОГО МИНЕРАЛОГИЧЕСКОГО ОБЩЕСТВА",

issn = "0869-6055",

publisher = "Издательство {"}Наука{"}",

number = "2",

}

RIS

TY - JOUR

T1 - Geochemical and isotope-geochemical characteristics of the process of formation of platinum-metal mineralization in the layered massif Lukkulaisvaara (Karelia, Russia)

AU - Semenov, V. S.

AU - Semenov, S. V.

AU - Savatenkov, V. M.

AU - Dech, V. N.

AU - Glebovitsky, V. A.

PY - 2017/1/1

Y1 - 2017/1/1

N2 - Study of the layered Lukkulaisvaara massif (in Olangskaya group of intrusions in the North Karelia) has shown the important role of supplementary phases of magmatic intrusions for the forming of platinum group metals (PGM) mineralization. Injection and crystallization of new portions of magma are connected with the formation of depression structures inside the intrusion, and they are somehow similar to structures of the «pot-hole» type. There is a return to high-temperature olivine-bearing cu- mulative associations in the basic part of the intrusion section. Formation of the PGM mineralization was accompanied by crystallization of secondary minerals in the wide range of temperature and pressure. For the insightful investigation of all these questions, the geochemical study had been carried out at the «Nadezhda» area and it provided new data on distribution of isotopes (Rb-Sr, Pb-Pb, Sm-Nd) in rocks of the massif.

AB - Study of the layered Lukkulaisvaara massif (in Olangskaya group of intrusions in the North Karelia) has shown the important role of supplementary phases of magmatic intrusions for the forming of platinum group metals (PGM) mineralization. Injection and crystallization of new portions of magma are connected with the formation of depression structures inside the intrusion, and they are somehow similar to structures of the «pot-hole» type. There is a return to high-temperature olivine-bearing cu- mulative associations in the basic part of the intrusion section. Formation of the PGM mineralization was accompanied by crystallization of secondary minerals in the wide range of temperature and pressure. For the insightful investigation of all these questions, the geochemical study had been carried out at the «Nadezhda» area and it provided new data on distribution of isotopes (Rb-Sr, Pb-Pb, Sm-Nd) in rocks of the massif.

KW - Gabbro-norites

KW - Geochemical characteristics

KW - Isotopic data (Rb-Sr, Pb-Pb, Sm-Nd)

KW - Karelia

KW - Lukkulaisvaara massif

KW - PGM mineralization

KW - Post-magmatic alterations

UR - http://www.scopus.com/inward/record.url?scp=85063730325&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:85063730325

VL - 146

SP - 18

EP - 45

JO - ЗАПИСКИ РОССИЙСКОГО МИНЕРАЛОГИЧЕСКОГО ОБЩЕСТВА

JF - ЗАПИСКИ РОССИЙСКОГО МИНЕРАЛОГИЧЕСКОГО ОБЩЕСТВА

SN - 0869-6055

IS - 2

ER -

ID: 52350109