Polychronic sources and isotopic age of the volcanogenic complex (Arvarench Unit) of the Imandra-Varzuga structure, Kola Peninsula

2010 ◽  
Vol 431 (1) ◽  
pp. 386-389 ◽  
Author(s):  
A. B. Vrevskii ◽  
E. S. Bogomolov ◽  
T. F. Zinger ◽  
S. A. Sergeev
Keyword(s):  
Kola Peninsula ◽  
Isotopic Age

scholarly journals Metamafic rocks of the Tana Belt, Kola Peninsula: Isotopic age and PT conditions

2006 ◽  
Vol 408 (1) ◽  
pp. 623-626 ◽  
Author(s):  
L. L. Perchuk ◽  
J. D. Kramers ◽  
V. O. Yapaskurt ◽  
A. V. Krotov
Keyword(s):  
Kola Peninsula ◽  
Isotopic Age

The first data on possible Mezozoic magmatism within the Western slope of the Southern Urals

2018 ◽  
pp. 24-34
Author(s):  
A. O. Khotylev ◽  
N. B. Devisheva ◽  
Al. V. Tevelev ◽  
V. M. Moseichuk
Keyword(s):  
Southern Urals ◽  
Western Slope ◽  
Isotopic Age ◽  
The Southern Urals ◽  
Early Proterozoic ◽  
Carbonate Formations ◽  
Two Bodies

Within the Western slope of the Southern Urals, there are plenty of basite dyke complexes of Riphean to Vendian among Precambrian terrigenous-carbonate formations. In metamorphic formations of the Taratash complex (Archean to Early Proterozoic, the northern closure of the Bashkirian meganticlinorium) there was observed the andesitic dyke with isotopic age of 71±1 Ma (U-Pb SHRIMP II on zircons) and near Bakal two bodies of gabbroids with zircons of similar ages were found. These are the first evidence of possible Mezozoic magmatism in this region.

About the composition of meliphanite from nepheline syenite pegmatite of the Sakharjok massif (Kola Peninsula)

2018 ◽  
Vol 147 (2) ◽  
pp. 79-91 ◽  
Author(s):  
Lyalina L. М. ◽  
◽  
Kadyrova G. I. ◽  
Selivanova E. A. ◽  
Zolotarev A. A. jr. ◽  
...  
Keyword(s):  
Kola Peninsula ◽  
Nepheline Syenite
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