Search
Search Results
-
First strontium isotope map of groundwater in South Korea: applications for identifying the geographical origin
In recent, strontium isotope ratios ( 87 Sr/ 86 Sr) have been commonly used as a geochemical tracer to investigate the geographic origin in various...
-
Geochemistry and zircon U-Pb-Hf isotopes of igneous rocks associated with the Dongnam Fe-Mo skarn deposit, Taebaeksan Basin, South Korea
The Dongnam Fe-Mo skarn deposit is located at the northern part of the Taebaeksan Basin, an important mineralized province in South Korea. The age of...
-
An improved apparent polar wander path for southwest Japan: post-Cretaceous multiphase rotations with respect to the Asian continent
To construct the Mesozoic apparent polar wander path (APWP) for the inner arc of the southwestern Japanese islands (referred to as southwest Japan)...
-
Development of a streamflow-dominated alluvial-fan system in the southwestern margin of Gyeongsang Basin (Lower Cretaceous): implications for initial basin-fill history
This paper focuses on the initial basin-fill processes in an extensional nonmarine back-arc basin. Sedimentary facies analysis in the southwestern...
-
Recognition of stratigraphic sequence in the northeast Asian continent: a critical essay
This paper discusses the equivocal nature of the refined definition of stratigraphic sequence for universal recognition. The current definition...
-
Subduction history of the Paleo-Pacific slab beneath Eurasian continent: Mesozoic-Paleogene magmatic records in Northeast Asia
This paper presents a review on the rock associations, geochemistry, and spatial distribution of Mesozoic-Paleogene igneous rocks in Northeast Asia....
-
The 12 September 2016 Gyeongju earthquakes: 1. Observation and remaining questions
Two earthquakes ( M L 5.1 and 5.8) ruptured branches of the Yangsan Fault System in Gyeongju, S. Korea on September 12, 2016. After the M ...
-
Renewed profile of the Mesozoic magmatism in Korean Peninsula: Regional correlation and broader implication for cratonic destruction in the North China Craton
Widespread Mesozoic magmatism occurs in the Korean Peninsula (KP). The status quo is poles apart between the northern and southern parts in...
-
Assessments of natural and anthropogenic controls on the spatial distribution of stream water quality in Southeastern Korea
Hydrogeochemical and geostatistical analyses were conducted to evaluate natural and anthropogenic effects using stream water data of Southeastern...
-
Eruption age of the Kusandong Tuff in the Cretaceous Gyeongsang Basin, Korea
The Kusandong Tuff has been regarded as a key bed for the subdivision of the Upper Cretaceous strata in the Gyeongsang Basin. Since the Kusandong...
-
Sequence stratigraphy of Pyeongan Supergroup (Carboniferous-Permian), Taebaek area, mideast Korea
This study focuses on the sequence stratigraphy of the Pyeongan Supergroup (Carboniferous-Permian), central-eastern Korea. The supergroup consists of...
-
Structural and provenance analyses of a newly defined major fault: The Homyeong Fault as a northern boundary fault of the Cretaceous Nagdong Trough, South Korea
The Homyeong Fault on the Yecheon Shear Zone is newly defined and described in the northwestern part of North Gyeongsang Province, South Korea. In...
-
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...
-
Non-marine successions in the northwestern part of Kyongsang Basin (Early Cretaceous): Fluvial styles and stratigraphic architecture
Non-marine successions in the northwestern part of Kyongsang Basin (Early Cretaceous) are divided into successive stratigraphic units based on facies...
-
Sedimentary characteristics and stratigraphic implications of the Kusandong Tuff, Cretaceous Gyeongsang Basin, Korea
The Cretaceous Gyeongsang Basin, SE Korea, developed on a continental are massif, is filled with 6–9 km thick, nonmarine (alluvial, fluvial, and...
-
Geochemistry and provenance of Lower Cretaceous Sindong and Hayang mudrocks, Gyeongsang Basin, Southeastern Korea
Lower Cretaceous Sindong and Hayang mudrocks in the Gyeongsang Basin, Korea, have been analyzed for major and trace elements, including the rare...
-
Mineralogical evidence for red coloration of sandstones at the Chilgok Formation of the Cretaceous Hayang Group, Southeastern Korea
The present study was focused on red sandston beds occurring in the Chilgok Formation, lower Hayang Group of Cretaceous age. Red sandstones consist...
-
Kübler Illite “Crystallinity” Index of the Cretaceous Gyeongsang Basin, Korea: Implications for Basin Evolution
Thermal maturity of the Lower Cretaceous Sindong and Hayang groups in the Gyeongsang Basin, Korea, was investigated using the Kübler illite...
-
Oceanward shifting of the Hauterivian (Early Cretaceous) arc-trench system in East Asia
Lower Cretaceous strata are sporadically distributed across East Asia, from the Asian continent to the Japanese Islands. They show an asymmetric...
-
Notes on the two Early Cretaceous floras in South Korea
In southeastern Korea, Early Cretaceous rocks of non-marine origin are widely distributed in the Gyeongsang Basin. The sediments are divided into the...