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1、OpenJournalofNatureScience自然科学,2017,5(1),88-98PublishedOnlineFebruary2017inHans.http://www.hanspub.org/journal/ojnshttps://doi.org/10.12677/ojns.2017.51013AnalysisontheGeologicalStructureCharacteristicsoftheLowerZoneofZangnanZhuoWoodDayYanfengShaoHebeiGeologicalUniversity,ShijiazhuangHebeithrdthRece
2、ived:Feb.6,2017;accepted:Feb.23,2017;published:Feb.27,2017AbstractThispapermainlystudiesthecommonslopeareaofZhuoWoodDay-VulgarSlopeinTibetanLongzi,theexposedstratumofwhichismainlyUpperTriassicNirvana.Thetectonicpatternofthisareaismainlycomposedofaseriesofcomplexinvertedfoldssupportingalargenumberoft
3、hrustfaults.Thesefaultsgraduallyincreasefromnorthtosouth,especiallyintheancientheap-poorsubjects-Longziarea;thetectonicdeformationonbothsidesofthemaleisstrongerwiththede-velopmentofalargenumberofthrustfaults.Faultshavemanybranchesandcompoundimages,andthenitconstitutesafaultzone.Thisfaultzonedividest
4、heformationintotectonicrocks[1].Thelocalhighmudcontentofsoftrockisdevelopedintocompetentschistositilization.Thesec-ondaryandsmallfoldsinthestrataareextremelycommon,Theoveralldegreeofdeformationgraduallyincreasedfromnorthtosouth;thenorthernpartofthemainperformancefortheobli-quecrookedfold,whilethesou
5、thisthesharpedges,recumbentfoldandsoon.KeywordsLhunzeCounty,ZhuoWoodDay-VulgarSlope,VulgarSlope,Fold,Fault藏南卓木日–俗坡下带地质构造特征浅析邵艳峰河北地质大学,河北石家庄收稿日期:2017年2月6日;录用日期:2017年2月23日;发布日期:2017年2月27日文章引用:邵艳峰.藏南卓木日–俗坡下带地质构造特征浅析[J].自然科学,2017,5(1):88-98.https://doi.org/10.12677/ojns.2017.51013邵艳峰摘要本文主要研究西藏隆子县的卓木日–俗坡
6、下一带,该带出露地层主要为上三叠统涅如组。构造样式主要表现为一系列复式倒转褶皱配套大量逆冲断层组成。断层由北向南逐渐增多,尤其在古堆–穷科当–隆子一带,雄曲两侧构造变形较为强烈,发育大量逆冲断层,断层多具分枝复合形象,构成一个断裂带,断裂带将地层分割成构造岩片[1]。局部泥质含量高的软弱岩层发育强片理化带。该带内地层中的次级、小型褶皱变形极为普遍,变形程度总体由北向南逐渐增强;北部主要表现为斜歪褶皱,南部则出现大了尖棱、平卧褶皱等。关键词隆子县,卓木日–俗坡下,褶皱,断裂Copyright©2017byauthorandHansPublishersInc.Thisworkislicensedu
7、ndertheCreativeCommonsAttributionInternationalLicense(CCBY).http://creativecommons.org/licenses/by/4.0/OpenAccess1.引言地球是人类赖以生存的,她每时每刻都在发生着变化,如火山爆发、地震运动、造山运动、海平面升降等等地质构造,表明了地球的环境变化,同时也产生了丰富的矿产资源[2]。而我国