Fig1-1 Geophysical traverse lines with core sampling sites of the study area=18,20,1

Fig1-2 Geophysical traverse lines with core sampling sites of the study area=19,21,1

Fig2-1 GPS problem where raw GPS shows spikes. Trinav Estimator is rejecting the bad data, and gives a smooth estimator track=23,25,1

Fig2-2 The diagram of magnetic survey=27,29,1

Fig2-3 lsophch map of total sediments (contours in seconds)=32,34,1

Fig2-4 Stack section showing sequences I,II,III and IV=34,36,1

Fig2-5 Stack section showing sequences I,II,III and IV. The acoustic basement is likely of vocanic origin=35,37,1

Fig2-6 Isopach map of scquence IV (contours in seconds)=36,38,1

Fig2-7 Stack section showing sequences I,Il,III and IV. The sequence III fills a half graben made by listhc faults=38,40,1

Fig2-8 Stack section showing sequences I,II,IIl and IV. The sequence TV fills a half graben made by Iistric faults. Note that the sequence III displays hummocky renections in the lower part, whereas it is suparallel...(이미지참조)=39,41,1

Fig2-9 Isopach map of sequence III (contours in seconds)=41,43,1

Fig2-10 lsopach map of sequence lI (contours in seconds)=43,45,1

Fig2-11 Isopach map of subsequence IC (contours in seconds)=45,47,1

Fig2-12 First trace single channel profile showing sequences I, II, III. It shows alternations of acoustically stratified and scattered reflections that may be comparable to alternations of coarsely stratified...(이미지참조)=46,48,1

Fig2-13 Stacked section showing well-expressed hummocky reflections of the subsequence IC possibly merged with the subsequence IB=47,49,1

Fig2-14 Stackcd section showing that the subsequence IB in its depocentcr is hummocky in seismic reflection and much thickcr than subsequences IA and IC=48,50,1

Fig2-15 Isopach map of subsequence IB (contours in seconds)=49,51,1

Fig2-16 Stack section showing hummocky reflections of the subsequence IA in its depocenter where it is lnuch thicker than subsequence IB and IC are=51,53,1

Fig2-17 Isopach map of subsequence IA (contours in seconds)=52,54,1

Fig2-18 The height difference between known absolute value of Jangchon and gravity meter of Tamhae II=54,56,1

Fig2-19 Free-air gravity anomaly map for 1999 survey=58,60,1

Fig2-20 Total intensity anomaly map for 1999 survey=62,64,1

Fig2-21 Bathymetric map of the study area (contour interval is 5 m). Dotted lines denote track lines=64,66,1

Fig2-22 High-resolution (3.5 kHz) seismic profile (Line 99-09) showing two sedimentary units.Note that lower unit (III) above acoustic basement shows hummocky with weakly stratified reflectors, whereas upper unit (I) is...(이미지참조)=66,68,1

Fig2-23 High-resolution (3.5 kHz) seismic profile (Line 99-07) showing unit II=68,70,1

Fig2-24 High-resolution (3.5 kHz) seismic profile (Line 99-12) shows three sedimentary units=69,71,1

Fig2-25 High-resolution (3.5 kHz) seismic profile (Line 99-02) showing sand ridge (IV)=71,73,1

Fig2-26 High-resolution (3.5 kHz) seismic profile (Line 99-02) showing two sedimentary units=72,74,1

Fig2-27 High-resolution (3.5 kHz) seismic profilc (Line 99-01) showing channel fill deposits (V)=73,75,1

Fig2-28 Sediment Types of surface sediment in the study area=79,81,1

Fig3-1 Stack section showing sequence I,II,III and IV The sequense IV fills a half graben developed on the former basin fill (A)=84,86,1

Fig3-2 Isopach map of total sedimentary sequences (contours in seconds)=85,87,1

Fig3-3 Stack section showing the acoustic basement comprising volcanic (A) and old sedimentary (B) rocks=87,89,1

Fig3-4 Isopach map of sequence IV (contours in seconds)=88,90,1

Fig3-5 Stack section showing sequences I,II and IV. Note that a half graben was filled with syn-rift sedimentary strata. The half-graben fill is divisible into two subsequences, based on a mid-reflectors (open anroAv heads)...(이미지참조)=90,92,1

Fig3-6 Isopach map of sequence III (contours in seconds)=91,93,1

Fig3-7 Isopach map of sequence II (contours in seconds)=93,95,1

Fig3-8 Stack section showing sequences I,II and IV. Note that the sequence II is divisible into two subsequences, based on a laterally continuous low-amplitude reflector. Paleochannels and fills (open arrow head) are well...(이미지참조)=95,97,1

Fig3-9 Isopach map of sequence I (contours in seconds)=96,98,1

Fig3-10 Track section showing sequence I that is largely chaoticreflected with some parallel reflectors in the lower part. The reflectors are increasingly distinctive to the left=98,100,1

Fig3-11 Free-air gravity anomaly map for 2000 survey=100,102,1

Fig3-12 Total intencity anomaly map for 2000 survey=102,104,1

Fig3-13 Bathymetric map of the study area (contour interval is 5 m). Dotted lines denote track lines=104,106,1

Fig3-14 High-resolution (3.5 kHz) seismic profile (Line map-04) collected from southwestern part of study area, showing three(I,II, and IV) sedimentary units=107,109,1

Fig3-15 High-resolution (3.5 kHz) seismic profile (Line map-09) collected from the northern part of the study area, showing three (I,II, and IV) units above the acoustic basement=108,110,1

Fig3-16 High-resolution (3.5 kHz) seismic profile (Line map-07) collected from the central part of the study area, showing three (I,II, and IV) units=109,111,1

Fig3-17 High-resolution (3.5 kHz) seismic profiles (Line map-08, A; Line map-09, B) collected from the western part of the study area, showing a sand ridge (unit III) overIying unit IV. Uint III was partly covered by unit I...(이미지참조)=110,112,1

Fig3-18 High-resolution (3.5 kHz) seismic profile (Line map-09) collected from the northern part of the study area=112,114,1

Fig3-19 High-resolution (3.5 kHz) seismic profile (Line map-09) collected from the northwestern part of the study area, showing three (I,IV,and V) units above thc acoustic basement showing two units (II and IV). Unit IV...(이미지참조)=114,116,1

Fig3-20 High-resoIution (3.5 kHz) seismic profile (Line map-09) coIlected from northern part of study area, showing twu (II and V) sedimentary units=115,117,1

Fig3-21 A schematic diagram of the sequence-straigraphic model, showing three systems tracts and their bounding surfaces (modified from vail,1987)=117,119,1

Fig3-22 Proposed sequence stratigraphic architecture of the study area=121,123,1

Fig3-23 Sediment Types of surface sediment in the study area=123,125,1

Fig4-1 Geologic map of the Wonsando area=127,129,1

Fig4-2 Geologic map of the Muan area=131,133,1

Fig4-3 Track lines for seismic survey of the Wonsando area=136,138,1

Fig4-4 Track lines for echo-sounding survey of the Wonsando area=137,139,1

Fig4-5 Location map of sampling sites of the Wonsando area=138,140,1

Fig4-6 Location map of sampling sites of the Muan Bay area=140,142,1

Fig4-7 Track lines for seismic survey of the Muan Bay area=141,143,1

Fig4-8 Track lines for echo-sounding survey of Muan Bay area=142,144,1

Fig4-9 Bathymetric map of the Wonsando area=146,148,1

Fig4-10 Distribution map of the surface sediment types in the Wonsando area=147,149,1

Fig4-11 Distribution map of mean grain size of the surface sediment samples from the Wonsando area=149,151,1

Fig4-12 Distribution map of sorting values (in (이미지참조)) of the surfacc sediment samples from the Wonsando area=150,152,1

Fig4-13 Distribution map of Skewness of the surface sediment samples from the Wonsando area=152,154,1

Fig4-14 Distribution map of kurtosis of the surface sedirment samples from the Wonsando area=153,155,1

Fig4-15 Seismic track lines. The figure numbers are the sites of the seismic profiles=154,156,1

Fig4-16 Scismic profile of Line 01 (track line shown as Fig.4-15)=155,157,1

Fig4-17 Seismic profile of Line 02 (track line shown as Fig.4-15)=156,158,1

Fig4-18 Seismic profile of Line 03 (track line shown as Fig.4-15)=157,159,1

Fig4-19 Seismic profile of Line 07 (track line shown as Fig.4-15)=160,162,1

Fig4-20 Distribution map showing the heavy mineral contents in 1~4(이미지참조) fractions of bottom sediment=161,163,1

Fig4-21 Distribution map showing the heavy mineral contents in the total bottom sediment=163,165,1

Fig4-22 Microphotographs for the1~4(이미지참조) heavy mineral fractions of surfacc sediments under the poarizing microscope=165,167,1

Fig4-23 Bathymetric map of the Muan Bay area=168,170,1

Fig4-24 Columnar section, vertical variations of sediment composition and mineral composition of 00M-C01=170,172,1

Fig4-25 Columnar section, vertical variations of sediment composition and mineral composition of 00M-C03=171,173,1

Fig4-26 Columnar section, vertical variations of sediment composition and mineral composition of 00M-C04=172,174,1

Fig4-27 Columnar section, vertical variations of sediment composition and mineral composition of 00M-C05=174,176,1

Fig4-28 Columnar section, vertical variations of sediment composition and mineral composition of 00M-CO6=176,178,1

Fig4-29 Columnar section, vertical variations of sediment composition and mineral composition of 00M-C07=177,179,1

Fig4-30 Columnar section, vertical variations of sediment composition and mineral composition of 00M-C08=178,180,1

Fig4-31 Columnar section, vertical variations of sediment composition and mineral composition of 00M-C09=179,181,1

Fig4-32 Distribution map showing the zircon contents in 1~4(이미지참조) fractions of heavy minerals=186,188,1

Fig4-33 Distribution map showing the zircon contents in the total bottom sediment=190,192,1

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Fig2-19 Free air gravity anomaly map for 1999 survey=58,60,1

Fig2-20 Total intensity anomaly map for 1999 survey=62,64,1

Fig3-12 Total intensity anomaly map for 2000 survey=102,104,1