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BS&1 ESR ESR Dating of the Fault Rocks

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BS&1 ESR ESR Dating of the Fault Rocks KINS/HR-707 BS&1 ESR ESR dating of the fault rocks 2006. 1 S S CH tf H Kins r\ r\ u go T ^0 gn oJ Kl M K rh K" si Di- RO P900Z !<0 o W 'Kir oP 30 K ?J So 3D V< cc oM CO ~ W E LU n- n- r\ 3"0 30 KO oO ■KHu ||0 Klo uJ TF im 30 KO n- p< 30 # oiU gr K n ofO iH r\ r" iTJ U4 w 50 Sr oJ oh W of K mini im rs o|U M # Hr iH r\ ioJ * aJ I [y to th-iria • |oF2 #tb IK)## ib # tkitr R> Al #H§- # totb to HS3 • tr# tbio ## HS3 to^-fo "Sr # • [# tt- "a [y io## iS-UB: [to lb io [y^ HS3 * [o#&-# #lo [o [y## • to" m fb # H"l |o# ti^iir Po III #[/[Y## -[aMci ##|o [bR>k# asa- # o' Br In te# |o# B^-cb P° || ## ^#tbto asa -jo## # Ik " i 1o o SUMMARY I . Project Title • ESR dating of the fault rocks II. Objective and Importance of the Project • Determination of the last activity of fault rocks using ESR dating method III. Scope and Contents of the Project • Recognition of the possibly active faults • Collecting of samples for ESR dating • ESR dating of fault rocks • Geological interpretation of results of ESR dating of fault rocks IV. Results and Recommendations for Application • Evaluation of the space-time pattern of fault activities of the fault system - in - CONTENTS SUMMARY IN KOREAN........................................................................................... i SUMMARY IN ENGLISH...........................................................................................Hi CONTENTS IN ENGLISH......................................................................................... v CONTENTS IN KOREAN........................................................................................... vii LIST OF FIGURES.................................................................................................... ix LIST OF TABLES...................... xiii Chapter 1 Introduction ................................................................................................. 1 Chapter 2 Principles of electron spin resonance dating of fault rocks .............7 Chapter 3 Method of ESR dating of fault rocks .................................................... 11 Chapter 4 Sample of fault rocks and ESR dating .................................................15 Section 1 Ungsang site........................................................................................... 15 Chapter 5 Spatial and temporal pattern of fault activity of the Yangsan fault zone .................................................................................................27 Chapter 6 Spatial and temporal pattern of fault activity of eastern part of the Ulsan fault zone .........................................................................41 Chapter 7 Spatial and temporal pattern of fault activity of the llkwang fault zone .................................................................................................49 Chapter 8 Spatial and temporal pattern of fault activity of the Gampo area..............................-.......................................................................... 55 Chapter 9 Fault activity of the Uljin area..............................................................59 Chapter 10 Fault activity of the Yeonggwang area............................................. 61 Chapter 11 Quaternary fault activity in the southeastern part of the Korean peninsula..................................................................................................63 References.................................................................................................................... 79 v N LO LO CD LO CD > * X OJ st ■st LO LO CD s £ Sr uf UJ nJ F0 ioO mo mo mo ujo Kr r-\ UJ * «gu SPU ftii o'K FID $0 Kr Ko mo Kr KT Kr g o'K R0 m|r * xJ xJ xJ xJ r\ ■K|r No Ko No No No mo UJ Kr of M" if ON $0 xJ < 31 FJ K" K" T KO ^0 No 'K|0 K0 of ■Kir * • of ■Kir F" oT oT mo uJ KN K" mo mo mo u Kr oN oN FT Nr FJ "FvJ oT oN oN 'K|0 st FJ 'Kio 'K|0 'K|0 ESR No sr tP R R uJ uJ u"J <N o'K of oT "(H < ih of of of Sr ih DC nH mo Sr Sf S DC U) of oil mo 00 LU < olll oW olU LU Sf u J0 o[ oT of K0 'K|0 'K|0 ■K|0 W sr o[ K UH F-J oD oO K lP uJ uJ K K oO #0 FJ ■K|0 ■K|0 tJ Ko kJ ■K|0 Ko oO FJ m m oO oKu oiU uJ ofo Fo oKu ' < 'K 'K 'K 'K ioJ i<0 K0 K0 5 KO i<0 *0 K0 i<0 dN s Djr D]r o]r mr K o s- oN CM CO 'xf- uo CD X- OO CD F or ^ nfci D(d mo ^ M oi w so rfr n tM r R R p< R R R R R R R SQ n m ^ n 32 1 xj\ 471 44 y dH #2 22 s| oil (After Noller et al„ 2000).............6 32 2 ye*# 4 oil y§4 4 o| y-Af^oll 7|ojoj- o|gs|-y#o|| 44I yy 247f y#2 44 444 d(a| 44 244* Aj^o| Ai|7|7|- cfA| #7fyy 2# 32 £A'£ (After Lee and Schwarcz, 1994) ................................................................9 32 3 ESR =r22cH/4437|4 oil (After Lee and Schwarcz, 2001).......10 32 4 ye 44 243:4 44 4 4 #2 42 (Modified from Lee and Schwarcz, 1994) ..........................................................................................14 32 5 42y#4 44444 4Hi 2 4^44 42 (Modified from Lee and Kang, 1964) ...................................................................... 17 32 6 #2-424 34 §1 4^451 42........................................... 18 32 7 y@4 45. 27| 44 E'(a), OHC(b) 2 Al(c) 2s4 244* 343 ESR 444 4437|4°| 44(d).........................................21 32 8 4#4 4^ @7| 54 E'(a)4 Ai(b) 224 2 242 3E|zl ESR 244 4437144 44(c).........................................................22 32 9 4#4 MS 27| 64 E'(a)4 Al(b) *34 2242 3E|3 ESR 244 4437144 44(c).........................................................23 32 10 y#4 MS @7| 74 E'(a)4 Al(b) *34 2242 3E|3 ESR 2 44 4437144 44(c).........................................................24 32 11 ye4 MS *7| 84 E'(a)4 Al(b) *34 *44* 3E|3 ESR 2 44 2437J44 44(c).........................................................25 32 12 42y#4o|| 2-3*-* %il 471 y#4 ESR 244 *42 .................................................................................................................... -32 32 13 4140-160 22 2 222 4244 2e##4 242 *3 ■ -33 32 14 4110-120 22 2 224 4#44 2e##4 442 *3- -34 32 15 4 80 22 2 224 4##4 2e##4 442 ....... -35 32 16 4 65-70 22 2 224 4##4 2e##4 442 #4 -36 U-.E. hd 01 32 17 4 50 22 2 224 C3 CD T~ '—I ye##4442 -37 32 18 4 40 22 2 224 y-424 ye *#4442 #3 - -38 3 2 19 4 30 22 2 224 2# #4 y#*44442 44 - -39 ix - ziW 20 %il 47| ESR A|7}a 45 Zl^ 21 20 2 @-^5 ^#^^1 ^.............46 zz.#! 22 10 S .............47 Zl^ 23 ^ (Modified from Kee et. al., 2003).........................................................................................51 Zl#j 24 W#Ef# Wqfoil ^l 47| ESR ......................................................................................................52 Z1W 25 ^cH^I A|gs 5U A|g (Modified from Kee et. al., 2003)......................................................................................... 56 ZL#j 26 A{| 47| Ef#^l ESR azta ^......................................................................................................57 Zl#j 27 #a^M x|@ .....................................60 Zl#| 28 Sj ...................................................... 61 ZL#| 29 xi| 47|o|| g-gfsoll (After Choi et al., 2002) ............................................................................................................ 66 Zl^l 30 %|| 47| ^ #a (Modified from Choi et at., 2002)................................................................................ 66 Zl%| 31 ?$fo|# Ete^l (After Mount and Suppe, 1987)................... 67 Zl#j 32 sf 140-160 3 y-#^oi|A-j ^2} Et#-g#s| gaaf ^ §tj gi-8=:aM M ..................................... 68 ZlW 33 110-120 S ^#-^oi|A-j #Ay& ^g^.o| ^ ^ 69 Zi#| 34 sf 80 a Ef#e#s| #aa ^ 5U @aEf#cH^I ^?f| ..........................................70 zi#| 35 iM-oj-HaflOl-^ tiAl-a-S^ZLBl ^[|joj|A-jo| C* A|-X| xj ji[ x| #g1^7j|# (After Lettis and Hanson, 1991) ...................................................................................................................... 71 ziW 36 ^ 65 -70 a W-#-^o||A-1 Ef#e#s| okAj. o, wr»kzto| gj.^1 .................................. yg 37 50 a W-#^oi|Al Ef#g#a| gU #AfEf#i4|s| M .......................................... 73 zt#| 38 4= 40 SJ-'j S W-#-^ot|Ai Ef#e#2| #7fa x &I- 33 #33#33 #333 g-?j| ........................................... 74 zi# 39 3 so #5 3 3#s ^#^oj|A-i #^3 3#e#3 333 3 33 sj #33@33 #333 3+7j| ............................................ 75 zlH 40 91 = 20 3^ 3 3#S ##^o||A-l #^3 3#e#3 335 3 3fc5 3 S53S33 #343 331 ............................................ 76 41 4 10 33 3 533 #5¥3|Aj #3 3 3@3#3 533 55£ 4 35 3 #53#3 5 #3=343 33 ............................................ 77 xi e n 1 SeSRI R1S ESR S R1745. §y 14..................................................... 26 2 <y#S#cH y#x|°Ejoi| 74| 471 Seal ESR SRI Si.......29 3 SSSeRI “«x|^oj| 41 471 S#a| ESR SRI Si.......30 4 SSgSRIRI SiSS 74| 471 Seal 41## S7) ..............................31 5 #SS@R1 SSSSoll SiS# 41 471 S#a| ESR SRI Si.......42 6 #SS#RI SSSSRI SiSS 41 471 Seal 41## S71 ..............44 7 SSSe SRIRI SiB|-S 4| 471 S#a| ESR SRI gi .................... 53 8 SSSe SRIRI SiSS 41 471 Seal 4j## S7| .......................... 53 9 SiSS ^cHcH| gitS-b 41 471 S#a| ESR -SRI Si.................... 58 10 SiSS ^ qh<41 gitg 41 471 S#a| 41## #7| .......................... 58 - xm - 41 1 ^ A-i ^ #44## 4##4^-g- XI] 47M 4###4 #44 4#Ag_ 4444 (Kasahara, 1981). 4 4 4 444 Xj] 47] 4 #44 4a13: ##o] # 4 4 51 44 #51 #4# 4# 7]^& #4- #44#4 #7]-# #7]-^#4^ # #/HM7]# 4#4 # ^XM 4^#o] 4 # #, 4#, 3.^51& # f&#4 #4# #44#4 #4 44447}4 # ^-4 X}&# 4 #44- #44#4 #44 ## ^ 444 ^E|]6|] C|]# 4& 4 444^444 2]^# #4 #4 o}^ 444X11 ^o]7|] 44. 444 4444 #4x] 444 7]]## 44 ^ 4^4 ## #4^] 4]% 47|], 44x], 4 #4 #44#47]- 7]]#^ # 447M 44 #7]-# 444 $14 4 4^-44. 19704 4444 4444 ^4 # 4444x] 44^ 44 7]]4# #44 44 444 4xM4 ^ 4444 4#4 4-8 -444. zz.%44 4 4#x}## 444 4x}44 ^ 4444 4#4 4-8-44 #44## 47]-#^ 4# # ^xi]44 $143.
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