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Article
230Th/234U dating of Holocene mollusk shells from Jeju Island, Korea, by multiple collectors inductively coupled plasma mass spectrometry
The230Th/234U ages of fossil mollusk shells collected from the Sinyangri and Hamori Formations, the youngest stratigraphic units on Jeju Island, Korea, were estimated using multiple collectors inductively coupled...
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Article
Abrupt increase of calcium carbonate contents in the Campbell Plateau (SW Pacific Ocean) during the deglaciation
A core taken from a mudline of Hole 1120A (ODP Leg 181) located in the Campbell Plateau, Southwest Pacific Ocean documents the deglacial variation of calcium carbonate contents. Stable isotope profiles of plan...
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Article
Cretaceous lacustrine stromatolites in the Gyeongsang Basin (Korea): Records of cyclic change in paleohydrological condition
Textural observation and stable isotope analyses of middle Cretaceous lacustrine stromatolites of the Sinyangdong Formation, Gyeongsang Supergroup (Korea) reveal that the alternating laminations preserve the c...
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Article
Origin of laminated diatom ooze in King George Basin sediments from Bransfield Strait, Antarctica
Diatom and porewater data of two (3-m long) piston cores from the King George Basin in Bransfield Strait, Antarctica are used to infer the depositional mechanism of the laminated diatom ooze. The higher conten...
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Article
Glauconite grains in continental shelf sediments around the Korean Peninsula and their depositional implications
Glauconite grains are an important component of the surficial sediments on the Korean continental shelf. Relatively high glauconite contents (>20%) occur near Huksan Island in the Yellow Sea and on the outer ...
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Article
Smectite as a possible source-indicative clay mineral in the Yellow Sea
Clay mineral studies by XRD analyses of eleven surficial mud samples from the central and southeastern Yellow Sea reveal that clay minerals in all sediment samples are quite similar, except for the presence of...