U–Pb ID-TIMS dating of igneous baddeleyite from metamorphosed coronitic gabbronorites in the сentral part of the Belomorian mobile belt, Fennoscandian shield was performed for the first time. The obtained age of 2404 ± 11 Ma indicates that studied gabbronorites belong to the ca. 2400 Ma large igneous province and thereby allows to extend its area on the Fennoscandian Shield. A short duration of large mafic igneous events in the Paleoproterozoic.

中文翻译：

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大约的 Mafic 侵入。2400 Ма Belomorian 移动带中的大型火成岩省：第一个 Baddeleyite U-Pb ID-TIMS 数据

首次对来自 Belomorian 移动带中央部分的变质冠冕辉长岩的火成岩斜斜辉石进行 U-Pb ID-TIMS 测年，这是 Fennoscandian 盾构的首次测年。获得的年龄为 2404 ± 11 Ma 表明所研究的辉长岩属于约。2400 Ma 大型火成岩省，从而允许扩大其在芬诺斯坎迪亚地盾上的面积。古元古代的大型基性火成岩事件持续时间很短。