Isotopic age of the Tollu Volcanics, W.A.

1967 ◽  
Vol 14 (2) ◽  
pp. 235-238 ◽  
Author(s):  
W. Compston ◽  
R. W. Nesbitt
Keyword(s):  
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.

The effect of fluid-aided modification on the Sm-Nd and Th-Pb geochronology of monazite and bastnäsite: Implication for resolving complex isotopic age data in REE ore systems

2021 ◽  
Vol 300 ◽  
pp. 1-24
Author(s):  
Xiao-Chun Li ◽  
Kui-Feng Yang ◽  
Carl Spandler ◽  
Hong-Rui Fan ◽  
Mei-Fu Zhou ◽  
...  
Keyword(s):  
Isotopic Age

Constraints of C–O–S–Pb isotope compositions and Rb–Sr isotopic age on the origin of the Tianqiao carbonate-hosted Pb–Zn deposit, SW China

2013 ◽  
Vol 53 ◽  
pp. 77-92 ◽  
Author(s):  
Jiaxi Zhou ◽  
Zhilong Huang ◽  
Meifu Zhou ◽  
Xiaobiao Li ◽  
Zhongguo Jin
Keyword(s):  
Isotopic Age ◽  
Pb Isotope ◽  
Sw China

Isotopic age of the Permian-Triassic basaltic magmatism in the Polar Cis-Urals: Rb-Sr and Sm-Nd data

2007 ◽  
Vol 15 (3) ◽  
pp. 258-266 ◽  
Author(s):  
V. L. Andreichev ◽  
Yu. L. Ronkin ◽  
O. P. Lepikhina ◽  
A. F. Litvinenko
Keyword(s):  
Isotopic Age ◽  
Basaltic Magmatism

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
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