用户名: 密码: 验证码:
东昆仑断裂带东段塔藏断裂罗叉段古地震及大震重复间隔研究
详细信息    本馆镜像全文|  推荐本文 |  |   获取CNKI官网全文
摘要
古地震是指保存在地质记录中的史前和历史上没有明确记录的地震(Wallace R E,1981),对于地质学家而言,地质记录永远是第一位的(林景星,2008)。古地震研究可以延长和补充短暂仪器记录,以及不长的历史地震记录,有助于在更长的时间范围内研究强震重复规律,建立强震重复模型,评价未来地震危险性,尤其对地震重复周期长的大陆内部地区有更重要意义(邓起东,2008),也是活动断裂研究的重要组成部分,对于活动断裂分段、活动强度对比、动力学研究具有重要意义(闵伟,1998)。
     塔藏断裂位于东昆仑断裂带东段,属于“玛曲空区”范围(闻学泽等,2007),汶川Ms8.0级地震对该区域造成了应力的加载(邵志刚等,2010),区域GPS数据结果显示该区域可能处在应变积累阶段(任金卫等,2005)。但是本区尚未开展古地震方面研究,地震危险性认识不足。通过近三个月的野外地质调查工作,本文从构造地貌和古地震探槽方面对塔藏断裂的古地震活动进行了探索,取得如下几点认识:
     1.构造地貌
     通过野外调查发现沿塔藏断裂,尤其是罗叉段,分布大量较新的断错地貌,如:错动冲沟、错动水系、错动阶地、断塞塘、坡中谷、断层陡坎、线性植物异常带等,形成长约50km的形变带。位错量分布区间为:(5.5~6)m、(18~27)m、(68~75)m、(200~220)m,其中(5.5~6)m对应的地貌分布较广泛,年龄较新。
     探槽一、探槽二及探槽三等3处探槽附近的DGPS测量结果揭示:探槽一附近水平位错量为22m、71m,探槽二及探槽三附近水平位错量为25m、27m、72m;探槽附近的位错量分布特征与构造地貌位错量分布特征较相近,位错量范围存在两个分布区间:(22~27)m、(71~72)m,推测由多次地震造成。
     2.古地震研究
     本文合计开挖5处古地震探槽,共得到33个14C测年结果。5处探槽剖面地层之间存在明显差异。由于地层记录的不完整性、古地震事件时间的不确定性、地震破裂具有分级性等三个方面影响,古地震在地层记录中的保存具有很大的不确定性,因此利用古地震探槽剖面分析古地震事件时,须进行探槽间地层对比。通过对沉积特征、沉积环境、构造信息等的分析,对比地层差异,降低古地震事件的不确定性。地震楔体内部14C样品来源具有一定不确定性,利用其年龄限定古地震事件时间时,需结合楔体上覆地层年龄进一步约束。
     基于地层切盖关系、构造楔体、测年结果等信息,经地层对比和逐次限定后得得到2次古地震事件,时间分别为(320±30)~(500±30)aBP、(2730±30)~(2840±30)aBP;最近一次古地震离逝时间为(320±30)~(500±30)aBP;实际重复间隔约为2300a。
     结合玛曲段的速度衰减梯度、滑动速率及玛曲与罗叉之间的距离,得到塔藏断裂罗叉段的估算滑动速率为3.01mm/a。结合估算滑动速率及最大同震位移,得到重复间隔为2000年。
     结合青藏高原地区地表破裂段落长度L、同震最大位移量D和震级Ms关系式,可估算本段的古地震震级为:Ms7.5和Mw7.4。
     3.重复间隔探讨
     由古地震探槽得到的重复间隔与由滑动速率得到的重复间隔较为接近,说明该段的古地震事件具有较高的完整性。
     结合东昆仑断裂带古地震方面现有资料,2800a以来,东昆仑断裂各段落重复间隔由西向东表现出递增趋势,与东昆仑断裂滑动速率由西向东表现出递减的趋势相对应。
Paleoearthquake includes the prehistoric earthquakes stored in the geologicalstrata and the earthquakes without clear historical record(Wallace R E,1981). Forgeologists, the geological record is primary(Lin Jingxing,2008). Paleoseismologycan improve and extend instrumental records with a relatively short period andhistorical earthquakes, which can help to research the characteristic of the recurrenceof strong earthquakes in a longer period and set up the model of recurrence, to analyzethe seismic risk, and it is significant for the continental interior with a longerrecurrence interval(Deng Qidong,2008). In addition, paleoseismology is one of thekey components for the research of active fault, which is important in areas likesegmentation of active fault, active intensity contrast, dynamics study(Min Wei,1998).
     Tazang Fault is situated in the east segment of the East Kunlun Fault, inside therange of the Maqu seismic gap (Wen Xueze et al,2007). The coulomb stress onTazang fault was increased caused by the Wenchuan Ms8.0earthquake(Shao Zhiganget al,2010), and the result from the regional GPS shows the strain field ischaracterized by an increase(Ren Jinwei et al,2005). However, there is littlequake-proof research work about paleoearthquakes and the seismic risk of the regionhas not been profoundly recognized. Through3months' field investigation, this paperexplores paleoearthquakes in the aspects of history earthquake-related landforms andtrenches near Tazang Fault, and obtained several viewpoints as follows:
     1. Earthquake-related landforms
     Based on field investigation, there are plenty of tectonic landforms distributingalong Tazang fault, especially near Luocha segment, such as: offset gullies, offsetrivers, offset terraces, sag-pond, slop-hanging-ditch, fault-scarps, linear abnormalvegetation, et al, forming a deformation belt with an approximate length of50km. Thedistribution ranges of offsets are:(5.5~6)m,(18~27)m,(68~75)m and(200~220)m, and (5.5~6)m corresponding with the landforms are most common,relatively new.
     According to the statistics of DGPS data around the three trenches, the left-slipdisplacement are22m,71m around trench1, and25m,27m,72m near trench2andtrench3, and the distribution characteristic of displacements near the three geomorphicsurfaces is near to the and trenches’. All above displacements are mainly distributedin two ranges:(22~27)m and(71~72)m, which might be caused by severalpaleoearthquakes.
     2. Paleoearthquakes by trenches
     We have excavated5trenches and got33dating results of samples of14C in all.The strata of the5trenches have a significant difference. Because of thenondeterminacy coming from stratigraphic record, the occurrence-time of earthquakesand grading phenomena of earthquakes, there is much nondeterminacy in stratigraphicrecord related paleoearthquakes. Therefore, it is better to carry out the stratigraphiccorrelation in the analysis of earthquakes using trenches to lessen the nondeterminacy,from plural perspectives: the characteristic of sediment, sedimentary environment andtectonic information. Taking the indeterminacy of the source of14C samples inearthquake-wedges into account, the data from upper covered strata must beconsidered to constrain the time of paleoearthquakes.
     Synthesizing materials of the relation between cut and cover of strata,earthquake-wedges, and dating results, after the stratigraphic correlation and multipletrench constraining method, we can conclude that the occurrence time of the2constrained events are respectively as follows:(320±30)~(500±30)aBP and(2730±30)~(2840±30)aBP, and the departure time of last earthquake is(320±30)~(500±30)aBP. The recurrence interval is about2300a.
     Taking the attenuation gradient of velocity、velocity and the distance from Maquto Luocha,the estimated velocity of Luocha segment can be gained as3.01mm/a. Bythe estimated velocity and the maximum co-seismic displacement, the recurrenceinterval can be gathered as2000a.
     Ground on the relationship of rupture length, maximum co-seismic displacementand magnitude, the calculated magnitude can be gathered as: Ms7.5and Mw7.4.
     3. Discussion about the recurrence intervals
     The recurrence interval obtained by trenches is close to the interval obtained byvelocity, which may favor relatively complete earthquake sequence.
     Combining with the paleoearthquake data of the East Kunlun Fault, It can be foundout that, since2800a, the recurrence intervals of all segments from west to east showan rising tendency, which is corresponding with the speed tendency from west to east.
引文
陈杰,陈宇坤,丁国瑜,等.2004.2001年昆仑山口西Ms8.1地震地表同震位移分布特征[J].地震地质,26(3):378-384
    邓起东,冯先岳,杨晓平,等.1994.利用大型探槽研究新疆北天山玛纳斯和吐谷鲁逆断裂褶皱带全新世古地震[A],活动断裂研究(3).北京:地震出版社,1-18
    邓起东,冉勇康,杨晓平,等.2007.中国活动构造图[DB].地震出版社
    邓起东,汪一鹏,廖玉华,等.1984.断层崖崩积楔及贺兰山山前断裂全新世活动历史[J].科学通报,29(9):557-560
    邓起东.2002.中国活动构造研究的进展与展望[J],地质评论,48(2):168-177
    邓起东.2008.关于四川汶川8.0级地震的思考[J].地震地质,30(4):811-827
    邓起东,等.1995.活动断裂分段研究的原则和方法[A],现代地壳运动研究(6).北京:地震出版社,196-198
    邓起东,于桂华,叶文华.1992.地震地表破裂与震级关系的研究[A],活动断裂研究.北京:地震出版社:247-264
    丁国瑜,卢演俦.1986.对我国现代板内运动状况的初步探讨[J].科学通报,18,1412-1415
    丁国瑜.1982.古地震标志问题,中国活动断裂[M].北京:地震出版社,276-281
    丁国瑜.1992.有关活断层分段的一些问题[J].中国地震,8(2):1-10
    丁国瑜,田勤俭、孔凡陈,等.1993.活断层分段原则、方法及应用[M].北京:地震出版社,1993,70-81
    杜平山.2000.则木河活动断裂带大震重复间隔[J].四川地震,1-2:102-118
    方仲景,张培震.1994.中国大陆古地震和强震重复性的分区研究[R],85-05-02-03课题研究报告
    甘肃省地质局.1973.中华人民共和国区域地质矿产报告(1:20万)巴西幅[R].兰州,43-45
    高维明,孙竹友,李家灵,等.1982.沂沭断裂带及其若干地震遗迹的讨论[A],中国活动断裂.北京:地震出版社,307-311
    顾功叙(主编).1983.中国地震目录[M].北京:科学出版社
    国家地震局(阿尔金活动断裂带)课题组.1992.阿尔金活动断裂带.北京:地震出版社
    国家地震局(鄂尔多斯周缘活动断裂系)课题组.1988.大地震重复间隔[A],鄂尔多斯活动断裂系.北京:地震出版社
    国家地震局地质研究所,宁夏回族自治区地震局.1990.海原活动断裂带古地震事件的确定及大地震重复间隔[A],海原活动断裂带.北京:地震出版社
    国家地震局地质研究所,云南省地震局.1990.滇西北活动断裂[M].北京:地震出版社
    国家地震局震害防御司(编).1995.中国历史强震目录(公元前23世纪-公元1911年)[M].北京:地震出版社
    郭增建,秦保燕,徐文耀,等.1973.震源孕育模式的初步讨论[J].地球物理学报,16(1):43-48
    何宏林,方仲景.1995.断块运动与活断层分段[J].地震地质,17(1):1-6
    何宏林,周本刚.1993.地震活动断层分段与最大潜在地震[J].地震地质,15(4):333-340
    何文贵,袁道阳,熊振,等.2006a.东昆仑断裂带东段玛曲断裂新活动特征及全新世滑动速率研究[J].地震,26(4):67-75
    何文贵,熊振,袁道阳,等.2006b.东昆仑断裂带东段玛曲断裂古地震初步研究[J].中国地震,22(2):126-134
    胡朝忠.2011.塔藏断裂晚第四纪活动性研究[D].北京:中国地震局地震预测研究所硕士论文
    胡道功,叶培盛,吴珍汉,等.2006.东昆仑断裂带西大滩段全新世古地震研究[J].第四纪研究,26(6):1013-1020
    胡道功,吴中海,吴珍汉,等.2007.东昆仑断裂带库赛湖段晚第四纪古地震研究[J].第四纪研究,27(1):27-34
    黄昭.1987.贺兰山东麓断层崖的形态与年代测定方法[A],现代地壳运动研究(3).北京:地震出版社,63-82
    李陈侠.2009.东昆仑断裂带东段(玛沁玛曲)晚第四纪长期滑动习性研究[D].北京:中国地震局地质研究所博士论文
    李陈侠,徐锡伟,闻学泽,等.2011.东昆仑断裂带中东部地震破裂分段性与走滑运动分解作用[J].中国科学(地球科学),41(9):1295-1310
    李春峰,贺群禄,赵国光.2005.东昆仑活动断裂带东段古地震活动特征[J].地震学报,25(1):60-67
    李天绍,杜其方,张成贵,等.1994.鲜水河断裂带的断塞塘及其古地震研究中的意义[A],活动断裂研究(3).北京:地震出版社,126-134
    林景星.2008.一把开启复杂沉积现象的金钥匙评乔秀夫等所著“地层中地震记录(古地震)”一书[J].地质科学,43(1):205-206
    刘光勋,孟繁兴,肖振敏,等.1982.山西洪洞县娜堡村古地震遗迹及有关问题讨论[A],中国活动断裂.北京:地震出版社,291-300
    刘光勋.1996.东昆仑活动断裂带及其强震活动[J].中国地震,12(2):119-126
    刘静,徐锡伟,李岩峰,等.2007.以海原断裂甘肃老虎山段为例浅析走滑断裂古地震记录的完整性兼论古地震研究中的若干问题[J].地质通报,26(6):650-660
    马杏垣.1987.中国岩石圈动力学纲要1:400万中国及邻近海域岩石圈动力学图说明书[M].北京:地质出版社
    马寅生,施炜,张岳桥,等.2005.东昆仑活动断裂带玛曲段活动特征及其东延[J].地质通报,24(1):30-36
    毛凤英,张培震.1995.古地震研究的逐次限定法与新疆北部主要断裂带的古地震研究[A],活动断裂研究(4).北京:地震出版社,153-164
    闵伟.1997.区域古地震研究以青藏高原东北缘和华北西缘为例[D].北京:中国地震局地质研究所博士论文
    裴先治.2001.勉略—阿尼玛卿构造带的形成演化与动力学特征[D].西安:西北大学博士论文
    乔秀夫,宋天锐,高林志,等.2006.地层中地震记录(古地震)[M].北京:地质出版社:1-4
    青海省地震局,中国地震局地壳应力研究所.1999.东昆仑活动断裂带[M].北京:地震出版社
    冉勇康,邓起东.1999a.古地震学研究的历史、现状和发展趋势[J].科学通报,44(1):12-20
    冉勇康,邓起东.1999b.大地震重复特征与平均重复间隔的取值问题[J].地震地质,24(4):316-323
    冉勇康,方仲景,李如成,等.1991.延怀盆地黄土窑一上木北西向断层存在与活动的表现[A],活动断裂研究(l).北京:地震出版社,156-163
    冉勇康,李志义,尤惠川,等.1988.河西走廊黑河口断层上的古地震及年代学研究[J].地震地质,10(4):118-126
    冉勇康.1997.我国几个典型地点的古地震细研究和大地震重复行为探讨[D].北京:中国地震局地质研究所博士论文
    任金卫,汪一鹏,吴章明,等.1993.青藏高原北部库玛断裂东、西大滩段全新世地震形变带及其位移特征和水平滑动速率[J].地震地质,15(3):285-288.
    任金卫,王敏.2005.GPS观测的2001年昆仑山口西Ms8.1级地震地壳变形[J].第四纪研究,25(1):34-44
    邵志刚,周龙泉,蒋长胜,等.2010.2008年汶川Ms8.0地震对周边断层地震活动的影响[J].地球物理学报,53(8):1784-1795.doi:10.3969/j. issn.0001~5733.2010.08.004
    盛海洋.2007.黄河上游玛曲县土地沙化成因与防治对策[J].人民黄河,29(3):3-4
    盛海洋,陶永霞.2008.若尔盖盆地第四纪地层特征及其演变[J].人民长江,39(13):45-47
    田勤俭,任志坤,张军龙.2008.则木河断裂带大箐梁子附近古地震组合探槽研究[J].地震地质,2008,30(2):400-411
    王海燕,高锐,马永生,等.2007.若尔盖与西秦岭地震反射岩石圈结构和盆山耦[J].地球物理学报,50(2):472-481
    王挺梅,李建平.1982.北京顺义古地震的初步研究[M].北京:地震出版社,301-306
    王挺梅,李建平.1984.唐山大地震的重复间隔[J].地震地质,6(3):76-83
    王小亚,朱文耀,符养,等.2002.GPS监测的中国及其周边现时地壳形变[J].地球物理学报,45(2):198-209
    闻学泽,杜方,张培震,等.2011.巴颜喀拉块体北和东边界大地震序列的关联性与2008年汶川地震[J].地球物理学报,54(3):706-716
    吴卫民,李克,马保起,等.1995.大青山山前断裂带大型组合探槽的全新世古地震研究,活动断裂研究(4).北京:地震出版社,123-132
    向宏发,方仲景,徐杰,等.1988.三河平谷8级地震区的构造背景与大震重复性研究[J].地震地质,10(1):15-28
    肖振敏,刘光勋,王焕贞,等.1988.青海花石峡地震形变带的初步研究[J].中国地震,4(1):68-75
    徐锡伟,Tapponnier P,Van Der Woerd J等.2003.阿尔金断裂带晚第四纪左旋走滑速率及其构造运动转换模式讨论[J].中国科学,33(10):967-974
    徐锡伟,陈文彬,于贵华,等.2002.2001年11月14日昆仑山库赛湖地震(MS8.1)地表破裂带的基本特征[J].地震地质,24(1):1-13
    徐锡伟,闻学泽,叶建青,等.2008a.汶川Ms8.0地震地表破裂带及其发震构造[J].地震地质,30(3):597-629.
    徐锡伟,于贵华,马文涛,等.2008b.昆仑山地震(Mw7.8)破裂行为、变形局部化特征及其构造内涵讨论[J].中国科学(D辑),38(7):785-796
    许志琴,杨经绥,姜枚,等.2001.青藏高原北部东昆仑羌塘块体的岩石圈结构及岩石圈剪切断层[J].中国科学D辑,31(增刊):1-7
    徐茂其.1998.川西北若尔盖高原第四纪环境演变概要[J].西南师范大学学报,4,94-100
    薛滨,王苏民,夏威岚,等.1997.若尔盖RM孔揭示的青藏高原900kaBP以来的隆升与环境变化[J].中国科学(D辑),27(6):543-547
    杨景春,郭正堂,曹家栋.1985.用地貌学方法研究贺兰山山前断层全新世活动状况[J].地震地质,7(4):23-31.
    杨景春.1982.延怀盆地中更新世湖侵、新构造运动和古地震[A],中国活动断裂.北京:地震出版社,312-317
    尹金辉,郑勇刚,刘粤霞,等.2007.系列14C样品贝叶斯法日历年龄校正研究进展[J].地球科学进展,22(3):297-304
    袁道阳,刘百跳,吕太乙,等.1994.老虎山断裂古地震研究[A],活动断裂研究(3).北京:地震出版社,160-169
    张军龙,陈长云,胡朝忠,等.2010.玉树MS7.1地震地表破裂带及其同震位移分布[J].地震,30(3):1-12.
    张军龙,任金卫,付俊东,等.2012.东昆仑断裂带东部塔藏断裂地震地表破裂特征及其构造意义[J].地震,32(1):1-16
    张军龙,申旭辉,徐岳仁,等.2009.汶川8级大地震的地表破裂特征及分段[J].地震,29(1):149-154
    张军龙,田勤俭,李智敏,等.2007.差分GPS方法在城市活断层探测中的应用探讨[J].地震,2007,27(3):74-82
    张军龙,田勤俭,张小龙,等.2008.DGPS方法在新构造研究中的应用探讨[J].地学前缘,15(4):290-297
    张培震,王琪,马宗晋.2002.中国大陆现今构造运动GPS速度场与活动地块[J].地学前缘,9(2):430-441
    张培震,徐锡伟,闻学泽,等.2008.2008年汶川8.0级地震发震断裂的滑动速率、复发周期和构造成因[J].地球物理学报,51(4):1066-1073
    中国地震局震害防御司(编).1999.中国历史强震目录(公元前1912-公元1990年,Ms≥4.7)[M].北京:中国科学技术出版社
    朱海之,陈建英.1982.宁夏中宁古地震的若干特点,中国活动断裂[M].北京:地震出版社,282-290
    朱海之,朱淑莲,王立功,等.1979.中宁发现古地震剖面[J].地震地质,1(4):26-26
    朱海之,朱淑莲,王立功,等.1980.中宁古地震剖面的发现与初步研究[J].地震科学研究,1,48-55
    Aki K.1984. Asperities, barriers, characteristic earthquakes and strong motion prediction.[J]. Journal ofGeophysical Research.89,5867-5872
    Allen C R.1968. The tectonic environments of seismically active and inactive areas aling the San Andreas faultsystem, in Proceedings of Conference on Geologic Problems of San Andreas Fault System, edited by W RDickinson and A Grantz, Stanford Univ [R]. Pub. Geol. SCI.11,70-82
    Allen C R.1986. Seismological and Paleoseismological techniques of research in active tectonics, in Activetectonics [M]. Washington D C, National Academy Press,148-154
    Avouac J P, Tapponnier P.1993. Kinematic model of active deformation in central Asia [J]. Journal ofGeophysical Research, Lett,20:895-898
    Bufe C C, P W Harsh and R D Burford.1977. Steady-state seismic slip-A precise recurrence model [J]. Journalof Geophysical Research. Lett.4,91-94
    Chen Wenji, Ji Fengji, Yin Gongming.1996. Geochronology in paleoseimologycal research, For thePaleoseismology Workshop of30th IGC [R]. Beijing,66-67
    Clark M M.1972. Surface Rupture along the Coyote Creek Fault [J]. USGS, Professional Paper.787,55-86
    Eric Cowgill.2007. Impact of riser reconstructions on estimation of secular variation in rates of strike-slipfaulting: Revisiting the Cherchen River site along the Altyn Tagh Fault, NW China [J]. Earth andPlanetary Science Letters,254.239-255
    Crone A J.1987. Introduction to Directions in Paleoseismology [R]. USGS Open File Report87-683.1-6
    Deng Qidong, Ran Yongkan.1996. Research of Paleoearthquakes in China, For the Paleoseismology workshopof30th IGC [R]. Beijing,6-12
    Deng Qidong, Zhang Peizhen, Xu Xiwei, et al.1996. Paleoseismology of the northern piedmont of TianshanMountains, northwestern China [J]. Journal of Geophysical Research,101(B3):5895-5920
    Dramis F, Blumetti A M.2005. Some considerations concerning seismic geomorphology and paleoseismology[J]. Tectonophysics,408,177-191
    Eric Kirby, Nathan Harkins, Wang Erqi, et a1.2006. Slip-rate gradients along the eastern Kunlun fault [J].Tectonics,26:1-16. doi:10.1029/2006TC002033
    Gianella V P, E Callaghan.1934. The Ceder Mountain, Nevada, earthquake of December20[J]. Seisml. Soc.Am. Bull,24,345-377
    Gilbert G K.1883. A theory of the earthquakes of the Great Basin, with a practical application Salt Lake CityTribune, Sept30,1883[R]. reprinted AM J Sci,3rd ser,27,49-53
    Gilles Peltzer, Frédéric Crampé, Geoffrey King.1999. Evidence of Nonlinear Elasticity of the Crust from theMw7.6Man yi(Tibet)Earthquake [J]. Science,286(5438):272-276
    Guo Jianming, Lin Aiming, Sun Guoqiang, et al.2007. Surface Ruptures Associated with the1937M7.5Tuosuo Lake and the1963M7.0Alake Lake Earthquakes and the paleoseismicity along the Tuosuo LakeSegment of the Kunlun Fault, Northern Tibet[J]. Bulletin of the Seismological Society of America,2007,97(2):474-496
    Jones J C.1915. The Pleasant Valley, Nevada, earthquake of October2[J]. Bulletin of the SeismologicalSociety of America,5:190-205
    Kidd W S F, Molnar P. Quaternary and active faulting observed on the1985Academia Sinica-Royal SocietyGeotraverse of Tibet [J]. Royal Society of London Philosophical Transactions(Series A),1988,327(1594):337-363
    Koko B.1893. On the cause of the great earthquake in central Japan [J]. Coll. Sci, Impuniv. Jpn,5,295-353
    Lawson A(chairman).1908. The California earthquake of April18,1906-Report of the State EarthquakeInvestigation Committee, Carnegie Inst [M]. Washington, Publ,87
    Lin Aiming, Guo Jianming.2008. Nonuniform Slip Rate and Millennial Recurrence Interval of LargeEarthquakes along the Eastern Segment of the Kunlun Fault, Northern Tibet [J]. Bulletin of theSeismological Society of America.98(6):2866-2878
    McCalpin J P, Forman S L, Lowe M.1994. Reevaluation of Holocene faulting at the Kaysville site, Webersegment of the Wasatch fault zone, Utah [J]. Tectonics,13(1):1-16
    McCalpin J P, Nishenko S P.1996. Holocene paleoseimicity, temporal clustering, and probilities of future large(M>7)earthquakes on the Wasatch fault zone. Utah [J]. Journal of Geophysical Research,101(B3):6233-6253
    McCalpin J P.1987. Geologic criteria for recognition of individual paleoseismic events in environments.InDirections in Paleoseismology(Crone A J, and Omdahl E M, Eds)[R]. U.S. Geol. Surv. Open File Rep.87-673,102-114
    McCalpin J P.1987. Geological criteria of recognition for individual paleoseismic events in extensionalenvironments [R].USGS Open File Report,87-683,102-114
    McCalpin J P.1997. Paloseismology [M]. London: Academic Press Inc
    McCalpin J P. Trench Technology, For the Paleoseismology, Workshop of30th International GeologicalCongress [R]. Beijing,1996,86-111
    McGill S F and Sieh K E.1991. Surficial Offsets on the Central and Eastern Garlock Fault Associated WithPrehistoric Earthquakes [J]. Journal of Geophysical Research,96(B13):21597-21621
    Mckay A.1890. Reports of geological explorations during1888-1889[J]. N Z Geol. Surv,20,1-16
    Okada A, Watanabe M, Ando M, et al.1992. Estimation of paleo-seismicity in the Nobi active fault system [J].Geogr,101,1-18(in Japanese with English abstract)
    Parsons T, Chen Ji, Kirby E.2008. Stress changes from the2008Wenchuan earthquake and increased hazard inthe Sichuan basin [J]. Nature,454,509-510. doi:10.1038/nature07177
    Savage J C, Cockerham R S.1987. Quasi-periodic occurrence of earthquakes in the1978-1986Bishop-Mammoth Lakes Sequence, eastern california [J]. Bulletin of the Seismological Society ofAmerica,77(4):1347-1358
    Schwartz D P, Coppersmith K J.1984. Fault behavior and characteristic earthquakes Examples from theWasatch and San Andreas Fault Zones [J]. Journal of Geophysical Research,90,5681-5698
    Schwartz D P.1987. Earthquakes of the Holocene [J]. Reviews of Geophysices,25(6):1197-1202
    Schwartz D P.1995, Earthquake Repeatability: Maganitude, Timing, Segmentation, International School ofSolid Earth Geophysics11th Cousre: Active Faulting Studies for Seismic Hazard Assessment, Organizingby E Boschi et al [R]. Erice-sicily,27September-5October
    Sieh K E, Minze Stuiver, David Brillinger.1989. A more precise chronology of earthquakes produced by theSan Andreas fault in Southern California [J]. Journal of Geophysical Research,94(B1):603-623
    Sieh K E, Zachariasen J, Taylor F W, Edward R E, et al.1995. Paleoseismology of the Sumatran SubductionZone: Unusual Opportunities for Understanding the Complexities of Earthquake Cycles, InternationalSchool of Solid Earth Geophysics11th Cousre: Active Faulting Studies for Seismic Hazard Assessment,Organizing by E Boschi, et al [R]. Erice-sicily,27September-5October
    Sieh K E.1978a. Pre-historic large earthquake produced by slip on the San Andreas Fault at PallettCreek,California [J]. Journal of Geophysical Research.83,3907-3939
    Sieh K E.1978b. Slip along the San Andreas fault associat ed with the great1857earthquake [J]. Bull.Seismol.Soc. Am.68,1421-1448
    Sieh K E.1981. A review of geological evidence for recurrence times of large earthquakes, in earthquakeprediction An international review [R]. In: Simpson D W, Richards P G eds. American GeophysicalUnion, Wshington, D. C.4,181-194, AGU, Washington, D C
    Sieh K E.1984. Lateral offsets and revised dates of large earthquakes at Pallet Creek, California [J]. Journal ofGeophysical Research,89,7641-7670
    Slemmons D B.1967. Pliocene and Quaternary crustal movements of the Basin and Range province, USA [J].Geosci. Osaka City Univ,10,91-103
    Solonenko V P.1973. Paleoseismogeology. Izv. Acad. Sci. USSR. Phys [J]. Solid Earth,9.3-16(in Russian)
    Swan F H, Schwartz D P, Cluff L S.1980. Recurrence of moderate to large magnitude earthquakes producedby surface faulting on the Wasatch fault zone Utah [A]. Bull Seism. Soc. Am.70,1431-1462
    Swan F H, Schwartz D P, Hanson K L, et al.1981. Study of earthquake recurrence intervals on the Wasatchfault at the Kaysville site, Utah U S [R]. Geol Surv.Open File Rept.81-228,1-30
    Tapponnier P, Peltzer G, Le Dain A Y, et a1.1982. Propagating extrusion tectonics in Asia: new insights fromsimple experiments with plasticine [J]. Geology,10(12):611-616
    Tapponnier P, Xu Z Q, Roger F, et a1.2001. Oblique stepwise rise and growth of the Tibet Plateau [J]. Science,294(5547):1671-1677
    Van Der Woerd J, Tapponnier P, Ryerson F J, et al.2002. Uniform post glacial slip-rate along the central600km of the Kunlun Fault(Tibet), from26Al,10Be, and14C dating of riser offsets, and climatic origin ofthe regional morphology [J]. Geophysical Journal International,148(3):356-388
    Wallace R E.1968. Notes on stteam channdls offset by the San Andreas Fault, southern Coast Ranges,California, in Proceedings of Conference on Geolgoic Problems of the San Andreas Fault System, editedby W R Dickinson and A Grantz [R]. Stanford Univ. Publ. Geol. Sci,11,6-21
    Wallace R E.1970. Earthquake recurrence intervals on the San Andreas fault [J]. Geol. Soc. Amer. Bull.81,2875-2890
    Wallace R E.1977. Profiles and ages of young fault scarps, north central Nevada [J]. BGSA.88,1267-1278
    Wallace R E.1981. Active faults, paleoseismology, and earthquake hazards in the western United States. InEarthquake Prediction: An international review(D.W Simpson and PG Richards, eds)[J]. Maurice EwingSer.4,209-216. Am. Geophys Union, Washington, D C
    Wallace R E.1987. Variations in slip rates, migration, and grouping of slip events on faults in the Great Basinprovince, Bull [J]. Seismol. Soc. Am,77,868-87
    Wallace R E.1981.Active faults,paleoseismology,and earthquake hazards in the western United States.InEarthquake Prediction:An international review(D W Simpson and P G Richards, eds)[R]. Maurice EwingSer.4,209-216.Am.Geophys Union, Washington, D C
    Wang Xulong, Lu Yanchou, Wintle A G.2006. Recuperated OSL dating of fine-grained quartz in Chineseloess [J]. Quaternary Geochronology,1,89-100
    Weldon R P, McCalpin J P, Rockwell T K.1996. Paleoseismology of strike-slip tectonic environments, inPaleoseismology, McCalpin J P(Editor)[M]. San Diego: Academic Press,271-329
    Weldon R, Fumal T, Biasi G.2004. Wrightwood and the earthquake cycle: what a long recurrence record tellsus about how faults work [J]. GSA Today,14(4):4-10
    Wells D L, Coppersmith K J.1994.New empirical relationships among magnitude,rupture length,rupturewidth,rupture area,and surface displacement [J]. Bulletin of the Seismological Society of America,84(4):974-1002
    Wen Xueze, Yi Guixi, Xu Xiwei.2007. Background and precursory seismicities along and surrounding theKunlun fault before the Ms8.1, Kokoxili earthquake, China [J]. Journal of Asian Earth Sciences,30,63-72.doi:10.1016/j.jseaes.2006.07.008
    Wen Xueze.1998. Assessment of time-dependent seismic hazards on segments of active fault, and its problem[J]. Chinese Science Bulletin,43(14):1457-1466
    Wintle A G.1987. The effect of pre-annealing on sediment TL [J]. Ancient TL,5(1):8-10
    Xu Xiwei, Yu Guihua, Y Klinger, et al.2006. Reevaluation of surface rupture parameters and faultingsegmentation of the2001Kunlunshan earthquake(Mw7.8), northern Tibetan Plateau, China [J]. Journal ofGeophysical Research,111(B5):673-684
    Xu Xiwei, Yu Guihua, Y Klinger, et al.2006. Reevaluation of surface rupture parameters and faultingsegmentation of the2001Kunlunshan earthquake(Mw7.8), northern Tibetan Plateau, China [J]. Journal ofGeophysical Research,111, B05316. doi:10.1029/2004JB003488
    Yeats R S.1995. Thin-Skinned vs Thick-Skinned Interpretation of Seismogenic Reverse Faults, InternationalSchool of Solid Earth Geophysics11th Cousre: Active Faulting Studies for Seismic Hazard Assessment,Organizing by E Boschi et al [R]. Erice-sicily,27September-5October
    Zhang Peizhen, Shen Zhengkang, Wang Min, et al.2004. Continuous deformation of the Tibetan Plateau fromglobal positioning systemdata [J]. Geology,32(9):809-812
    Zhang Peizhen.1995. Application of Active Faulting Information to Seismic Harzard Assessment, InternationalSchool of Solid Earth Geophysics11th Cousre: Active Faulting Studies for Seismic Hazard Assessment,Organizing by E Boschi et al [R]. Erice-sicily,27September-5October
    Zhang Peizhen, Peter Molnar, and Xu Xiwei.2007. Late Quaternary and present-day rates of slip along theAltyn Tagh Fault, northern margin of the Tibetan Plateau [J].Tectonics,26, TC5010, doi:10.1029/2006TC002014
    Страхов H М.1960. Основы теории питогенеза. Изд А Н СССР

© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号

地址:北京市海淀区学院路29号 邮编:100083

电话:办公室:(+86 10)66554848;文献借阅、咨询服务、科技查新:66554700