Geochronology of assumed cratonal terranes in Mongolia

Undraa Sergelen; Yasuhito Osanai; Nobuhiko Nakano; Tatsuro Adachi; Tamir Battogtokh; Munkhdelger Bold; Jargalan Sereenen; Dolzodmaa Boldbaatar; Bolormaa Tsogtbaatar

doi:10.14824/jakoka.2018.0_193

2018 Annual Meeting of Japan Association of Mineralogical Sciences

セッションID: R8-P08

DOI https://doi.org/10.14824/jakoka.2018.0_193

会議情報

主催: Japan Association of Mineralogical Sciences

R8：変成岩とテクトニクス

Geochronology of assumed cratonal terranes in Mongolia

*Undraa Sergelen, Yasuhito Osanai, Nobuhiko Nakano, Tatsuro Adachi, Tamir Battogtokh, Munkhdelger Bold, Jargalan Sereenen, Dolzodmaa Boldbaatar, Bolormaa Tsogtbaatar

著者情報

キーワード: Mongolia, cratonal terrane, geochronology

会議録・要旨集フリー

詳細

抄録

This study conducted geochronological study of metapelites from the Zavkhan, Tarvagatay, Baydrag and Ereendavaa areas. The research focused on field investigations with U-Th-Pb monazite age dating by FE-EPMA and U-Pb zircon age dating by LA-ICP-MS to understand following timing of metamorphism and detrital zircon provenance from all terranes. These results allow us to realize the similarity and differences of the origin of the metamorphic rocks and to compare with other neighboring terranes such Tuva-Mongolia terrane and Siberia, Tarim and North China cratons.

責任著者(Corresponding author)

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