First SHRIMP U-Pb Zircon Dating of Magmatic Complexes in the Southwestern Primor'e Region

摘要

The eastern segment of the Central Asian orogenic belt is represented by structures of the southwestern Primor'e region: Voznesenskii Terrane with the Late Proterozoic-Cambrian passive continental margin and Laoelin-Grodekovo Terrane of the island-arc back part [1].rnPreviously, it was established that the Voznesenskii Terrane hosts the Grodekovo batholith composed of the Silurian Shmakovka-Grodekovo granitoid complex [2].