[표제지 등]
ABSTRACT
List of Figure
칼라
목차
1. 서론 15
2. 연구지역의 개요 17
2-1. 광역지질 17
2-2. 해황 19
3. 연구방법 23
4. 연구결과 및 토의 28
4-1. 소분지 충진층 (small basin fill) 28
4-2. 확장분지충진층 65
4-3. 제4기말 퇴적층 67
5. 결론 86
참고문헌 88
부록 : 연X선 사진 95
판권지 120
Fig. 1. Maximum tidal current in the Yellow Sea (Valencia, 1987). The unit is cm/sec. 21
Fig. 2. Tidal current ellipses by M2 factor (KORDI, 1987). B: bottom layer, U: upper layer. 22
Fig. 3. Track lines for the high-resolution seismic survey and vibro-core sampling sites. 24
Fig. 4. Distribution map of small basin fills in the eastern boundary of the South Yellow Sea Basin. The numbers are the order of the description. 29
Fig. 5. Isopach map of the first small basin fill. The contour interval is 0.2 second in two way travel time. A-A', B-B', C-C' and D-D' are the sites of the profiles. 31
Fig. 6. Migrated seismic section and line-drawing of the profile A-A'.... 34
Fig. 7. Migrated seismic section and line-drawing of the profile D-D'.... 36
Fig. 8. Migrated seismic section and line-drawing of the profile C-C'.... 40
Fig. 9. Migrated seismic section and line-drawing of the profile B-B'.... 44
Fig. 10. Schematic cartoon of the evolution of the small basin I. Stage 1: initiation of the faults,... 46
Fig. 11. Isopach map of the second small basin fill. The contour interval is 0.2 second in two way travel time. E-E', F-F', G-G' and H-H' are the sites of the profiles. 48
Fig. 12. Migrated seismic section and line-drawing of the profile H-H'.... 50
Fig. 13. Migrated seismic section and line-drawing of the profile G-G'.... 54
Fig. 14. Migrated seismic section and line-drawing of the profile F-F'.... 56
Fig. 15. Migrated seismic section and line-drawing of the profile E-E'.... 60
Fig. 16. Schematic cartoon of the evolution of the small basin II. Stage 1: initiation of the faults,... 64
Fig. 17. Isopach map of extended basin fill. 66
Fig. 18. 3.5 kHz subbottom profile and interpretation.... 68
Fig. 19. 3.5 kHz subbottom profile and interpretation. A sharp-based thin sediment blanket (Unit A) is shown on the lower Pleistocene deposit. ↓(이미지참조): vibrocore site. 69
Fig. 20. 3.5 kHz subbottom profile and interpretation. Note the lower incised valley fill (Unit C), and the upper sediment blanket which is in turn separable into two laterally-discontinuous units i.e., Unit A and Unit B. ↓(이미지참조): vibrocore site. 70
Fig. 21. 3.5 kHz subbottom profile and interpretation. A sharp-based thin sediment blanket (Unit B) is shown on the lower Pleistocene deposit. ↓(이미지참조): vibrocore site. 71
Fig. 22. 3.5 kHz subbottom profile and interpretation. A sharp-based thin sediment blanket (Unit B) is shown on the lower Pleistocene deposit. ↓(이미지참조): vibrocore site. 72
Fig. 23. 3.5 kHz subbottom profile and interpretation. Note a sharp-based thin sediment deposit on the lower Pleistocene deposit. ↓(이미지참조): vibrocore site. 73
Fig. 24. A columnar section of core MYSV01-1. 75
Fig. 25. A columnar section of core MYSV01-2. 76
Fig. 26. A columnar section of core MYSV02. 77
Fig. 27. A columnar section of core MYSV03. 78
Fig. 28. A columnar section of core MYSV04. 79
Fig. 29. A columnar section of core MYSV05. 80
Fig. 30. A columnar section of core MYSV06. 81
Fig. 31. A schematic drawing of late Quaternary stratigraphy in the middle Yellow Sea.... 85