How and when did Paleozoic Maizuru back-arc basin close? Implications on the East Asian continental margin tectonics

LN Mavoungou, K Das, DP Sarkar, K Kawaguchi… - Gondwana …, 2024 - Elsevier
The paleo-continental reconstruction of Asia during the Permian–Triassic boundary
indicates major tectonic readjustments between multiple continental blocks in the north of …

U–Pb zircon geochronology of a pyroclastic rock from the Parsoi Formation, Mahakoshal Group: Implications towards age and tectonics of the Basin in Central Indian …

A Sharma, K Das, PP Chakraborty… - Geological …, 2022 - Wiley Online Library
The Mahakoshal Group of rocks in the Central Indian Tectonic Zone (CITZ) holds the key to
documenting the early events in the CITZ evolution and initiation of collision/accretion …

[HTML][HTML] Back-arc basin closure at the East Asian margin during Permo-Triassic boundary: Evidence from geochemistry and U-Pb zircon data of sedimentary breccia …

LN Mavoungou, K Das, K Kawaguchi… - Geosystems and …, 2022 - Elsevier
The paleo Maizuru back-arc basin, which was located at the East Asian continental margin
opened in Early Permian times and closed during the Permo-Triassic (PT) boundary. The …

Zircon U–Pb geochronology of “Sashu mylonite”, eastern extension of Higo Plutono‐metamorphic Complex, Southwest Japan: Implication for regional tectonic …

K Kawaguchi, Y Hayasaka, K Das, T Shibata… - Island Arc, 2020 - Wiley Online Library
Geochronological and geochemical studies reveal the possible origin of the restricted body
of mylonite rocks occurring at the eastern edge of Kyushu Island, Japan, just in contact with …

Geochemistry, zircon U-Pb geochronology and Sr-Nd-Hf isotopic composition of the Cha Val plutonic rocks in central Vietnam: Implications for Permian-Triassic Paleo …

M Pham, HP Trung, K Kawaguchi, ANT Quynh… - Vietnam Journal of Earth …, 2022 - vjs.ac.vn
Abstract The Cha Val plutonic rocks emplaced in the south of the Truong Son belt (north of
Kontum massif, Central Vietnam) together with abundant Permian-Triassic magmatic rocks …

Initiation of the Unazuki Belt, Southwest Japan, during the Carboniferous as an island arc system along the North China Craton

CW Oh, K Kawaguchi, BY Lee, SH Lee… - International Journal of …, 2024 - Springer
Abstract The Unazuki Belt, Southwest Japan, is a part of the Hida Belt, which is
characterized as a plutono-metamorphic complex with a continental affinity formed between …

Tectonic evolution of Southwest Japan at the Cretaceous time inferred from the zircon U–Pb geochronology along the Maana Belt, western Shikoku, Japan

K Kawaguchi, Y Hayasaka, T Shibata, K Kimura, K Das - Lithos, 2022 - Elsevier
The Mesozoic geological history of proto-Japan holds a crucial role in understanding the
tectonic evolution during this time in East Asia, as a whole. In this context, the evolutionary …

Zircon U-Pb ages and geochemical characterization of granitic mylonites in the Northern Zone of the Maizuru Belt, northern Okayama area, Southwest Japan

T HARADA, K KIMURA, Y HAYASAKA… - … of Mineralogical and …, 2024 - jstage.jst.go.jp
Abstract The Maizuru Belt in Southwest Japan is a Permian island arc-back-arc basin
system that includes fragments of continental massifs ranging in age from the Neoarchean to …

Detrital Zircon U-Pb Geochronology and Hf Isotope Geochemistry of the Hayang Group, SE Korea and the Himenoura and Goshoura Groups, SW Japan: Signs of …

TH Lee, KH Park - Minerals, 2020 - mdpi.com
There was a hiatus in magmatism in Korea and Japan, located on the eastern continental
margin of Asia, during a period of about 40 Ma from 160 Ma to 120 Ma. The cause of the …

Origin and tectonic relationship of metagabbro of the Sambagawa Belt, and associated Karasaki mylonites of western Shikoku, Southwest Japan

K Kawaguchi, Y Hayasaka, P Minh, K Das… - Geosciences Journal, 2022 - Springer
Abstract The Sambagawa Belt is a subduction-related high-pressure intermediate type
metamorphic complex with its protoliths characterized by the ocean plate stratigraphy. The …