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지진은 단층의 미끌림으로 발생하므로 단층 미끌림대를 이루는 물질에 대한 구조지질학적 연구는 지진발생메커니즘을 이해하는데 있어 매우 중요하다. 지진을 동반하는 단층 미끌림은 빠르게 발생하기 때문에(~1 m/s), 급격한 마찰가열이 가능하고 그에 따라 종종 암석의 용융이 일어나기도 한다. 이와 같이 마찰용융에 의해 만들어진 단층암을 슈도타킬라이트라고 부른다. 슈도타킬라이트는 노두규모에서의 특징과 미구조적 특징을 관찰함으로써 식별한다. 슈도타킬라이트를 단층에서 확인하면 구조관찰, 물질분석 및 전단실험 등을 결합함으로써 그것으로부터 지진을 동반한 과거의 단층 미끌림에 관한 중요한 정보, 가령 단층에서의 온도상승, 단층 미끌림방향, 단층변위, 전단응력, 단층 미끌림 속도, 단층 미끌림 깊이 등을 유추할 수도 있다. 슈도타킬라이트의 형성과 지진성 단층 미끌림에 대한 이해를 보다 진전시키기 위해서는 앞으로 유체압 하에서의 마찰용융에 관한 실험적 연구, 마찰용융 현상의 근본적인 특성을 규명하기 위한 연구, 마찰용융 시 미끌림대 주변에서 동반되는 물리·화학적 프로세스에 대한 연구 등이 필요하다. 아울러, 화산체 내 단층에서의 마찰용융 등도 새로이 주목할만한 연구대상이다.

Earthquakes occur due to the slip of faults, and thus studies on the materials of fault slip zones are crucial to understanding earthquake generation mechanisms. When an earthquake occurs, a fault slides so fast (~1 m/s) that temperature rise due to frictional heating may be large enough to induce the melting of minerals in a slip zone. The fault rock generated by frictional melting during seismic fault slip is called ‘pseudotachylyte’. To identify the pseudotachylyte correctly, detailed analysis of structural and material characteristics at the outcrop and microscopic scales is necessary. By conducting an integrated study of field observation, materials analysis and shear tests, some important information about the past seismic fault slip (e.g., temperature rise in the slip zone, coseismic slip direction, fault displacement, coseismic shear stress, slip rate, and the depth of seismic slip) may be drawn from the pseudotachylyte. For better understanding of frictional melting during seismic fault slip, some important issues, including frictional melting under fluid (or water) pressure, fundamental characteristics of frictional melting, physico-chemical processes that occur simultaneously with frictional melting, and frictional melting in volcano-tectonic faults should be explored.

권호기사

권호기사 목록 테이블로 기사명, 저자명, 페이지, 원문, 기사목차 순으로 되어있습니다.
기사명 저자명 페이지 원문 목차
층서 및 지질구조 해석을 위한 고생물 자료의 중요성 = Importance of the paleontological resources for the stratigraphy and interpretation of geological structures 전희영 pp.35-49
우리나라 구조지질학 발전의 발자취 = Footprints of structural geology in Korea : Review : 고찰 김정환 pp.5-33
강원도 원주시 일대에 발달한 금왕단층의 제4기 활동형태 = Quaternary activity patterns of the Keumwang Fault in the Wonju-si area, Gangwon-do 김만재, 이희권 pp.79-94
슈도타킬라이트와 지진성 단층 미끌림 = Pseudotachylytes and seismic fault slip 한래희 pp.159-171

시추코어에서 소단층을 이용한 고응력장 복원 = Paleostress reconstruction using fault-slip data from drill core : Application to the interpretation of the Quaternary faulting events in SE Korea : 한반도 남동부 제4기 단층운동 해석에의 적용 권세현, 김영석 pp.193-206

언양-경주 일원의 양산단층대 변형구조와 진화사 = Deformation features and history of the Yangsan Fault Zone in the Eonyang-Gyeongju area, SE Korea 천영범, 하상민, 이성준, 조형성, 손문 pp.95-114

고준위방사성폐기물 처분후보부지 조사에 고려할 구조지질학적 요소 = Geological structural parameters to be considered for siting of HLW repository : A review for case studies of foreign countries : 해외사례에 대한 고찰 채병곤, 최정해, 김유홍, 박승익 pp.207-219
옥천변성대 북서부 충주-괴산지역의 지질 및 구성암류 = Geology and constituent rocks of the Chungju-Goesan area in the northwestern part of Ogcheon metamorphic zone, Korea : Considering on the history of igneous activities accompanying formation and evolution processes of the Ogcheon rift basin : 옥천열곡분지의 형성 및 진화과정에 수반된 화성활동사 고찰 강지훈, 이덕선, 노신영, 정진우, 고상모 pp.51-77
봉길 슈도타킬라이트 = The Bonggil Pseudotachylyte, SE Korea : Its occurrence and characteristics : 산상과 특성 강희철, 한래희, 김창민, 천영범, 조형성, 이기욱, 손문, 김종선 pp.173-191

대규모 지진에 수반된 지표파열특성에 관한 최근 연구동향 = Recent progress in studies on the characteristics of surface rupture associated with large earthquakes 최진혁, 김영석, Yann Klinger pp.129-157

경남 고성군 서외지점에서 발견된 제4기 단층의 기하와 운동학적 특성 = Geometric and kinematic characteristics of the Quaternary fault at Seooe site, in Goseong-gun, Gyeongsangnam-do 이윤성, 천영범, 하상민, 강희철, 최정헌, 손문 pp.115-127

한반도의 지질구조와 산업에의 적용 = Structural geology of the Korean Peninsula and its application to industries 김영석 pp.1-3

참고문헌 (81건) : 자료제공( 네이버학술정보 )

참고문헌 목록에 대한 테이블로 번호, 참고문헌, 국회도서관 소장유무로 구성되어 있습니다.
번호 참고문헌 국회도서관 소장유무
1 Pseudotachylytes Generated During Seismic Faulting and Eclogitization of the Deep Crust 네이버 미소장
2 Sheath-fold-like structures in pseudotachylytes 네이버 미소장
3 Pseudotachylyte in muscovite-bearing quartzite: Coseismic friction-induced melting and plastic deformation of quartz 네이버 미소장
4 Deformation and ultrafine dynamic recrystallization of quartz in pseudotachylyte-bearing brittle faults: A matter of a few seconds 네이버 미소장
5 Stick-Slip as a Mechanism for Earthquakes 네이버 미소장
6 Dynamic weakening and amorphization in serpentinite during laboratory earthquakes 네이버 미소장
7 Seismic moment, seismicity, and rate of slip along major fault zones 네이버 미소장
8 Large volumes of anhydrous pseudotachylyte in the Woodroffe Thrust, eastern Musgrave Ranges, Australia 네이버 미소장
9 Microstructures developed by coseismic and aseismic faulting in near-surface sediments, San Andreas fault, California 네이버 미소장
10 Clough, C.T., Maufe, H.B. and Bailey, E.B., 1909, The cauldron-subsidence of Glen Coe, and the associated igneous phenomena. Journal of the Geological Society of London, 65, 611-678. 미소장
11 Do faults preserve a record of seismic slip? A field geologist's opinion 네이버 미소장
12 Calcite strains, kinematic indicators, and magnetic flow fabric of a Proterozoic pseudotachylyte swarm, Minnesota River valley, USA 네이버 미소장
13 Frictional melting of peridotite and seismic slip 네이버 미소장
14 Natural and Experimental Evidence of Melt Lubrication of Faults during Earthquakes 네이버 미소장
15 Di Toro, G., Hirose, T., Nielsen, S. and Shimamoto, T., 2006b, Relating high-velocity rock friction experiments to coseismic slip in the presence of melts. In:Abercrombie, R., McGarr, A., Kanamori, H. and Di Toro, G. (eds.), Earthquakes: Radiated Energy and the Physics of Faulting. Geophysical Monograph Series, 170, American Geophysical Union, Washington, D.C., 121-134. 미소장
16 Pseudotachylytes and Earthquake Source Mechanics 네이버 미소장
17 Can pseudotachylytes be used to infer earthquake source parameters? An example of limitations in the study of exhumed faults 네이버 미소장
18 Deciphering viscous flow of frictional melts with the mini-AMS method 네이버 미소장
19 Brushlines in fault pseudotachylytes: A new criterion for coseismic slip direction 네이버 미소장
20 Fialko, Y. and Khazan, Y., 2005, Fusion by earthquake fault friction: Stick or slip? Journal of Geophysical Research, 110, B12407, doi:10.1029/2005JB003869. 미소장
21 Thin pseudotachylytes in faults of the Mt. Abbot quadrangle, Sierra Nevada: Physical constraints for small seismic slip events 네이버 미소장
22 Han, R., Hirose, T., Jeong, G.Y., Ando, J. and Mukoyoshi, H., 2014, Frictional melting of clayey gouge during seismic fault slip: experimental observation and implications. Geophysical Research Letters, 41, 5457-5466, doi:10.1002/2014GL061246. 미소장
23 Jeong 소장
24 Seismic slip record in carbonate-bearing fault zones: An insight from high-velocity friction experiments on siderite gouge 네이버 미소장
25 Ultralow Friction of Carbonate Faults Caused by Thermal Decomposition 네이버 미소장
26 Revisiting the 1872 Owens Valley, California, Earthquake 네이버 미소장
27 Amorphous material in SAFOD core samples (San Andreas Fault): Evidence for crush-origin pseudotachylytes? (DOI 10.1029/2009GL040993) 네이버 미소장
28 Kendrick, J.E., Lavallée, Y., Ferk, A., Perugini, D., Leonhardt, R. and Dingwell, D.B., 2012, Extreme frictional processes in the volcanic conduit of Mount St. Helens (USA)during the 2004-2008 eruption. Journal of Structural Geology, 38, 61-76. 미소장
29 Volcanic drumbeat seismicity caused by stick-slip motion and magmatic frictional melting 네이버 미소장
30 The upper three-phase region in the system SiO 2 -H 2 O 네이버 미소장
31 Kim, J.-W., Ree, J.-H., Han, R. and Shimamoto, T., 2008, Frictional melt: Fault lubrication or brake? Eos Transactions, AGU, 89(53), Fall Meeting Supplement, Abstract T13A-1921. 미소장
32 Kim, J.-W., Ree, J.-H., Han, R. and Shimamoto, T., 2010, Experimental evidence for the simultaneous formation of pseudotachylyte and mylonite in the brittle regime. Geology, 38, 1143-1146, doi:10.1130/G31593.1. 미소장
33 The depth of pseudotachylyte formation from detailed thermochronology and constraints on coseismic stress drop variability 네이버 미소장
34 Disappearing ink: How pseudotachylytes are lost from the rock record 네이버 미소장
35 Kirkpatrick, J.D., Shipton, Z.K. and Persano, C., 2009, Pseudotachylytes: rarely generated, rarely preserved or rarely reported? Bulletin of Seismological Society of America, 99, 382-388, doi:10.1785/0120080114. 미소장
36 Friction melting, catastrophic dilation and breccia formation along caldera superfaults 네이버 미소장
37 Frictional melting can terminate seismic slips: Experimental results of stick-slips (DOI 10.1029/2004GL020642) 네이버 미소장
38 Koto, B., 1893, On the cause of the great earthquake in central Japan, 1891. The Journal of the College of Science, Imperial University, Japan, 5, 295-353. 미소장
39 Lavallée, Y., Mitchell, T.M., Heap, M.J., Vasseur, J., Hess, K.-U., Hirose, T. and Dingwell, D.B., 2012, Experimental generation of volcanic pseudotachylytes: constraining rheology. Journal of Structural Geology, 38, 222-233. 미소장
40 Lee, J.-C., Angelier, J., Chu, H.-T., Hu, J.-C., Jeng, F.-S. and Rau, R.-J., 2003, Active fault creep variations at Chihshang, Taiwan, revealed by creep meter monitoring, 1998-2001. Journal of Geophysical Research, 108, 2528, doi:10.1029/2003JB002394. 미소장
41 Microlite Morphology and Chemistry in Pseudotachylite, from the Fuyun Fault Zone, China 네이버 미소장
42 Injection veins of crushing-originated pseudotachylyte and fault gouge formed during seismic faulting 네이버 미소장
43 Fossil Earthquakes: The Formation and Preservation of Pseudotachylytes 네이버 미소장
44 Frictional fusion due to coseismic landsliding during the 1999 Chi-Chi (Taiwan) M~L 7.3 earthquake (Paper 2001GL013253) 네이버 미소장
45 Vesicles, amygdales and similar structures in fault-generated pseudotachylytes 네이버 미소장
46 Immiscible sulfide droplets in pseudotachylyte: Evidence for high temperature (> 1200 °C) melts 네이버 미소장
47 Frictional melting processes and products in geological materials: introduction and discussion 네이버 미소장
48 Coesite and stishovite in the Vredefort Dome, South Africa 네이버 미소장
49 Melting on Fault Planes During Large Earthquakes 네이버 미소장
50 Mineralogy and petrology of a mullite-bearing pseudotachylyte: Constraints on the temperature of coseismic frictional fusion 네이버 미소장
51 Co-seismic frictional melting along an out-of-sequence thrust in the Shimanto accretionary complex. Implications on the tsunamigenic potential of splay faults in modern subduction zones 네이버 미소장
52 Friction and roughness of a melting rock surface 네이버 미소장
53 Nielsen, S., Di Toro, G., Hirose, T. and Shimamoto, T., 2008, Frictional melt and seismic slip. Journal of Geophysical Research, 113, B01308. 미소장
54 Ultramafic pseudotachylite from the Balmuccia peridotite, Ivrea-Verbano zone, northern Italy 네이버 미소장
55 Otsuki, K., Monzawa, N. and Nagase, T., 2003, Fluidization and melting of fault gouge during seismic slip: Identification in the Nojima fault zone and implications for focal earthquake mechanisms. Journal of Geophysical Research, 108, 2192, doi:10.1029/2001JB001711. 미소장
56 Amorphous material formed by the mechanochemical effect in natural pseudotachylyte of crushing origin: A case study of the Iida-Matsukawa Fault, Nagano Prefecture, Central Japan 네이버 미소장
57 Pec, M., Stünitz, H., Heilbronner, R., Drury, M. and de Capitani, C., 2012, Origin of pseudotachylites in slow creep experiments. Earth and Planetary Science Letters, 355, 299-310. 미소장
58 Philpotts, A.R., 1964, Origin of pseudotachylites. American Journal of Science, 262, 1008-1035, doi:10.2475/ajs.262. 8.1008. 미소장
59 Transformation of cataclastically deformed rocks to pseudotachylyte by pervasion of frictional melt: inferences from clast-size analysis 네이버 미소장
60 Coseismic microstructures of experimental fault zones in Carrara marble 네이버 미소장
61 South African Golf Courses: A Portrait of the Best by Stuart McLean; 네이버 미소장
62 Do faults preserve a record of seismic slip: A second opinion 네이버 미소장
63 Large-scale pseudotachylytes and fluidized cataclasites from an ancient subduction thrust fault 네이버 미소장
64 Earthquakes and friction laws 네이버 미소장
65 Scholz, C.H., 2002, The Mecahnics of Earthquakes and Faulting (2nd edition). Cambridge University Press, New York, 504 p. 미소장
66 The Pseudotachylyte of Parijs (Orange Free State), and its Relation to ‘Trap-Shotten Gneiss’ and ‘Flinty Crush-Rock’ 네이버 미소장
67 Nature 네이버 미소장
68 Generation of Pseudotachylyte by Ancient Seismic Faulting 네이버 미소장
69 Charles Lyell and the 1855 Wairarapa Earthquake in New Zealand: Recognition of Fault Rupture Accompanying an Earthquake 네이버 미소장
70 Sibson, R.H. and Toy, V., 2006, The habitat of fault-generated pseudotachylyte: presence vs. absence of friction-melt. In: Abercrombie, R., McGarr, A., Kanamori, H. and G. Di Toro (eds), Radiated Energy and the Physics of Faulting. Geophysical Monograph Series, 170, American Geophysical Union, Washington, D.C., 153-166. 미소장
71 Coseismic recrystallization during shallow earthquake slip 네이버 미소장
72 A physical basis for the frictional melting of some rock-forming minerals 네이버 미소장
73 Pseudotachylyte controversy: Fact or friction? 네이버 미소장
74 Frictional Melting Processes in Planetary Materials: From Hypervelocity Impact to Earthquakes 네이버 미소장
75 High-velocity frictional properties of gabbro 네이버 미소장
76 Tullis, T.E., 2007, Friction of rock at earthquake slip rates. Treatise on geophysics, 4, 131-152. 미소장
77 Experimental investigation of frictional melting of argillite at high slip rates: Implications for seismic slip in subduction‐accretion complexes 네이버 미소장
78 Pseudotachylytes in an ancient accretionary complex and implications for melt lubrication during subduction zone earthquakes 네이버 미소장
79 Violay, M., Di Toro, G., Nielsen, S., Spagnuolo, E. and Burg, J.P., 2015, Thermo-mechanical pressurization of experimental faults in cohesive rocks during seismic slip. Earth and Planetary Science Letters, 429, 1-10. 미소장
80 Are pseudotachylites products of fracture or fusion? 네이버 미소장
81 Yeats, R.S., Sieh, K. and Allen, C.R., 1997, The Geology of Earthquakes. Oxford University Press, New York, 568 p. 미소장