영덕 일대의 해성단구와 해면변동단구의 대비와 편년 Correlation and Chronology of the Marine Terraces and Thalassostatic Terraces in the Yeongdeok Coast, South Eastern Korean Peninsula원문보기
The Yeongdeok 53m marine terrace (Y53mT), Y43mT, Y33mT, Y24mT, Y19mT and Y11mT distributed along the Yeongdeok coast, southeastern Korean Peninsula are well compared with the thalassostatic terraces of the high terrace 1 (ℓHT1 ; 51m of the relative heights from the river floor), high terrace ...
The Yeongdeok 53m marine terrace (Y53mT), Y43mT, Y33mT, Y24mT, Y19mT and Y11mT distributed along the Yeongdeok coast, southeastern Korean Peninsula are well compared with the thalassostatic terraces of the high terrace 1 (ℓHT1 ; 51m of the relative heights from the river floor), high terrace 2 (ℓHT2 ; 43m), middle terrace 1 (ℓMT1 ; 32m), middle terrace 2 (ℓMT2 ; 25m), lower terrace 1 (ℓLT1 ; 18m) and lower terrace 2 (ℓLT2 ; 10m) respectively, developed along the lower reaches of the Chucksan-cheon and Obo-cheon rivers, judging from the comparison of paleosols (red soils) between the above marine and thalassostatic terraces. Using the Y19mT of the MIS 5e as the key surface, we propose that the terraces of the Y53mT and ℓHT1, Y43mT and ℓHT2, T33mT and ℓMT1, Y24mT and ℓMT2, Y19mT and ℓLT1, and Y11mT and ℓLT2 have been formed at the MIS 11, 9, 7e and 7a (or 7a), 5e and 5a respectively. The red soils have been developed at the Y19mT and ℓLT1 and above them, but not on the Y11mT and ℓLT2 surfaces.
The Yeongdeok 53m marine terrace (Y53mT), Y43mT, Y33mT, Y24mT, Y19mT and Y11mT distributed along the Yeongdeok coast, southeastern Korean Peninsula are well compared with the thalassostatic terraces of the high terrace 1 (ℓHT1 ; 51m of the relative heights from the river floor), high terrace 2 (ℓHT2 ; 43m), middle terrace 1 (ℓMT1 ; 32m), middle terrace 2 (ℓMT2 ; 25m), lower terrace 1 (ℓLT1 ; 18m) and lower terrace 2 (ℓLT2 ; 10m) respectively, developed along the lower reaches of the Chucksan-cheon and Obo-cheon rivers, judging from the comparison of paleosols (red soils) between the above marine and thalassostatic terraces. Using the Y19mT of the MIS 5e as the key surface, we propose that the terraces of the Y53mT and ℓHT1, Y43mT and ℓHT2, T33mT and ℓMT1, Y24mT and ℓMT2, Y19mT and ℓLT1, and Y11mT and ℓLT2 have been formed at the MIS 11, 9, 7e and 7a (or 7a), 5e and 5a respectively. The red soils have been developed at the Y19mT and ℓLT1 and above them, but not on the Y11mT and ℓLT2 surfaces.
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