کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5469145 | 1398989 | 2016 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Paleo-environmental change during the late Holocene in the southeastern Yellow Sea, Korea
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
ژئوشیمی و پترولوژی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Paleo-environmental change during the late Holocene in the southeastern Yellow Sea, Korea Paleo-environmental change during the late Holocene in the southeastern Yellow Sea, Korea](/preview/png/5469145.png)
چکیده انگلیسی
Origin of fine-grained terrigenous sediments and integrative interpretation of their detailed variations in the southeastern Yellow Sea (YS) since the Last Glacial Maximum (LGM) have not been well understood. We investigated the provenance and paleo-environmental changes of the southeastern YS by examining clay mineral changes from borehole HMB-102 and HMB-103. Down-core variations in these clay mineral compositions suggest a distinct change in the provenance of fine-grained sediments of the Heuksan Mud Belt (HMB). Before 13.32Â ka, sediments were mostly derived from the Korean rivers, from the paleo-Huanghe during between 13.32 to 11.08Â ka, and from the Korean rivers with minor contributions from the paleo-Huanghe during 11.08 to 6.77Â ka. After 6.77Â ka, when the sea level was high and the shoreline was near the Korean Peninsula, materials may come from the Korean rivers. The provenance change after LGM occurred due to an increase in water depth caused by climate change and evolution of Kuroshio Current (KC).
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Clay Science - Volume 134, Part 1, December 2016, Pages 55-61
Journal: Applied Clay Science - Volume 134, Part 1, December 2016, Pages 55-61
نویسندگان
Kyeong Yoon Kwak, Hunsoo Choi, Hyen Goo Cho,