Isotopic age and heterogeneous sources of gabbroaEuro'anorthosites from the Patchemvarek massif, Kola Peninsula

被引：3
|
作者：
Vrevsky, A. B. [1 ]
Lvov, A. P.
机构：
[1] Russian Acad Sci, Inst Precambrian Geol & Geochronol IGGD RAN, Nab Makarova 2, St Petersburg 199034, Russia
来源：
DOKLADY EARTH SCIENCES | 2016年 / 469卷 / 01期
基金：
俄罗斯基础研究基金会;
关键词：
D O I：
10.1134/S1028334X16070163
中图分类号：
P [天文学、地球科学];
学科分类号：
07 ;
摘要：
New UaEuro'Pb (SHRIMP II) data on the age (2661.8 +/- 7.1 Ma) and isotopic (SmaEuro'Nd) composition of the Patchemvarek gabbroaEuro'anorthosite massif located in the junction zone between the Neoarchean Kolmozero-Voron'ya greenstone belt and Keivy paragneiss structure are discussed. The established age and geologicalaEuro'tectonic position of gabbroaEuro'anorthosites allow the prognostic metallogenic estimate of TiaEuro'VaEuro'Fe mineralization to be extended to the entire Kolmozero-Voron'yaaEuro'Keivy infrastructural zone of the KolaaEuro'Norwegian province of the Fennoscandian shield.
引用
收藏
页码：716 / 721
页数：6
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