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pro vyhledávání: '"V.O. Gimon"'
Publikováno v:
Russian Geology and Geophysics. 62:445-459
––Two stages are recognized in the evolution of the Aksug ore-magmatic system (OMS): (1) formation of the Aksug granitoid pluton and (2) emplacement of small ore-bearing intrusions. Intrusive bodies of the two stages are composed of rocks of the
Publikováno v:
Russian Geology and Geophysics. 60:1060-1075
—The Aksug porphyry Cu–Mo deposit is located in a region of long-lasting magmatic activity. Gabbroids of the Khoito-Oka complex are the earliest intrusive rocks, in which the Aksug granitoid pluton hosting ore-bearing small porphyry intrusions is
Publikováno v:
Russian Geology and Geophysics. 60:583-601
—The Kultuminskoe deposit is located within the Gazimur metallogenic zone in eastern Transbaikalia. Mineralization is associated with the Middle–Upper Jurassic Kultuma pluton composed of subalkaline rock series ranging from quartz monzonites and
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Autor:
E. N. Lepekhina, V.Yu. Kiseleva, A. N. Berzina, A. P. Berzina, Tamara B. Bayanova, S. V. Palesskii, V.O. Gimon, R.Sh. Krymskii
Publikováno v:
Russian Geology and Geophysics. 56:446-465
Two intrusive complexes are recognized in the Zhireken deposit: Amanan and ore-bearing porphyry. According to the ages obtained by U–Pb zircon dating (Amanan complex—162.6 ± 1.4 Ma, granites and monzonite-porphyry of the ore-bearing complex—15
Publikováno v:
Journal of Asian Earth Sciences. 79:655-665
The Shakhtama Mo–Cu porphyry deposit is located within the eastern segment of the Central Asian Orogenic Belt, bordering the southern margin of the Mongol–Okhotsk suture zone. The deposit includes rocks of two magmatic complexes: the precursor pl
Publikováno v:
Acta Geologica Sinica - English Edition. 88:494-496
Autor:
A. P. Berzina, V.O. Gimon, R.Sh. Krymskii, Pavel Serov, A.N. Larionov, A. N. Berzina, I.V. Nikolaeva
Publikováno v:
Russian Geology and Geophysics. 54:587-605
Two intrusive complexes are recognized at the Shakhtama deposit: Shakhtama and ore-bearing porphyry. The U–Pb zircon dates (SHRIMP II) are 161.7 ± 1.4 and 161.0 ± 1.7 Ma for the monzonites and granites of the Shakhtama complex and 159.3 ± 0.9 an
Publikováno v:
Doklady Earth Sciences. 442:249-255
The Erdenetuin-Obo porphyry Cu-Mo deposit was formed at the final stage of development of magmatic activity occasionally manifested in the Late Permian-Early Triassic in the period of at least 40 Ma. Early plutonic (host) and late ore-bearing porphyr
Publikováno v:
Russian Geology and Geophysics. 52:1553-1562
Several complexes are recognized within the Sora porphyry Cu-Mo deposit: plutonogenic, porphyry (ore-bearing), and dike. They formed since Ordovician till Devonian at the collision, postcollisional, and rift stages of the regional evolution, respecti