The tectonic evolution from the archean to triassic in the north central gyeonggi massif (hongcheon-chuncheon areas) in the Korean peninsula, and its application to …
Abstract The Hongcheon-Chuncheon areas located in the northern Gyeonggi Massif on the
Korean Peninsula consist of Neoarchean (ca. 2.61-2.49 Ga) and middle Paleoproterozoic
(ca. 2.09 Ga) metagranitoids, the Euiam Gneiss Complex (ca. 1.89-1.87 Ga), and
metasedimentary units, including the Yongduri Gneiss Complex and Euiam Group. The
Neoarchean metagranitoids intruded at ca. 2.61-2.49 Ga and underwent polymetamorphism
at ca. 1.92-1.87 Ga and 229 Ma. Whole-rock geochemical data indicate that they were …
Korean Peninsula consist of Neoarchean (ca. 2.61-2.49 Ga) and middle Paleoproterozoic
(ca. 2.09 Ga) metagranitoids, the Euiam Gneiss Complex (ca. 1.89-1.87 Ga), and
metasedimentary units, including the Yongduri Gneiss Complex and Euiam Group. The
Neoarchean metagranitoids intruded at ca. 2.61-2.49 Ga and underwent polymetamorphism
at ca. 1.92-1.87 Ga and 229 Ma. Whole-rock geochemical data indicate that they were …
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