Инд. авторы:	Sorokin A.A., Ponomarchuk A.V., Travin A.V, Ponomarchuk V.A., Vakhtomin K.D.
Заглавие:	New 40Ar/39Ar age of granitic rocks and related gold mineralization at the Kirovskoye deposit (southeastern margin of the North Asian craton)
Библ. ссылка:	Sorokin A.A., Ponomarchuk A.V., Travin A.V, Ponomarchuk V.A., Vakhtomin K.D. New 40Ar/39Ar age of granitic rocks and related gold mineralization at the Kirovskoye deposit (southeastern margin of the North Asian craton) // Doklady Earth Sciences. - 2014. - Vol.458. - Iss. 2. - P.1230-1235. - ISSN 1028-334X. - EISSN 1531-8354.
Внешние системы:	SCOPUS: 2-s2.0-84920281620; DOI: 10.1134/S1028334X14100134; WoS: 000344874000008; РИНЦ: 24028768;
Реферат:	eng: The Kirovskoye gold deposit located in the southern part of the Selenga-Stanovoi superterrane at the southeastern margin of the Siberian craton is one of the largest ore deposits in the eastern regions of the Russian Far East. 40Ar/39Ar geochronological studies revealed that the age of the quartz-diorite-porphyrite and granodiorite-porphyry dikes is 128−126 Ma. This estimate agrees with the previous U-Pb age of 125 ± 2 Ma for the Dzhalinda granodiorites. The age of hydrothermal ore-forming processes was estimated at ∼121−120 Ma. These results allow us to infer that a relationship between Kirovskoye gold mineralization was formed as a result of postmagmatic hydrothermal activity, which accompanied the emplacement of the Dzhalinda intrusion and coeval dikes. © 2014, Pleiades Publishing, Ltd.
Ключевые слова:	Russian Far East; ore deposit; mineralization; Mesozoic; hydrothermal activity; gold; geochronology; argon-argon dating; age determination; Gold deposits; Russian far east; Quartz diorite porphyrite; Ore-forming process; Hydrothermal activity; Granodiorite; Granitic rocks; Gold mineralization; Eastern regions; Quartz; Ore deposits; Mineralogy; Levees; Lead; Gold; Geochronology; Economic geology; Siberian Craton; Deposits; Russian Federation;
Издано:	2014
Физ. характеристика:	с.1230-1235