U-Pb SHRIMP-II Baddeleyite and Zircon Dating of the Early Proterozoic Monchegorsk Layered Mafite-Ult

• 作 者: Nickolay V.Rodionov Anton A.Antonov Boris V.Belyatsky Sergey A.Sergeev
• 机 构: CIR, Karpinsky Geological Institute (VSEGEI),
• 出 处: Acta Geologica Sinica(English Edition)
• 发表日期: 2016年S1期
• 关键词: SHRIMP predominantly layered zircon magmatic exposed younger sharply isotope sed

The Early Paleoproterozoic Monchegorsk Complex is exposed over an area of 550 km~2 and comprises two layered mafite–ultramafite intrusions:the Monchepluton of ultramafic and mafic rocks and the predominantly gabbroid

The Early Paleoproterozoic Monchegorsk Complex is exposed over an area of ​​550 km ~ 2 and comprises two layered mafite-ultramafite intrusions: the Monchepluton of ultramafic and mafic rocks and the predominantly gabbroid