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1、MasterofcrustalmovementpreventionofgeologicaldisastersInrecentyearsourcountrygeologicaldisastershaveoccurredfrequentlytothenationaleconomythepeopleslivespropertycausedheavylosses.Investigateitsreasonhasthenaturalfactsasw

2、ellasmanmadefactsgeologicalstructureplaysadominantroleitisinternalcauseexternalenvironmentalchangeshumandestructionisexternalcauseplayedaroleofinducing1GeologicalDisastersGeologicaldisastersinChinaseconomicdevelopmenthas

3、becomeoneofthefacts.Accdingtoconcerningdatareptourcountryisannualbecauseofgeologicaldisasterscausedbytheeconomiclossesamountingto274billionyuan.Amongthemsoilerosionldesertificationdebrisflowisrankedinthetopthree.1.1natur

4、alfacts(tectonic)inducedgeologicalhazardThedevelopmentdistributionofgeologicalhazardsthedegreeofhazardgeologicalenvironmentconditionsmeteologyhydrologyvegetationconditionshumanengineeringactivitieseconomicstrengthhasaver

5、ycloserelationship.ChinaislocatedincircumPacifictectonicbeltHimalayantectonicbeltstagesitethesubductionofthePacificplateIndiaplatenthwardtotheAsianplatecollisionmakesmainlChinaunderthemainearthfceof.Thetwobeltofconvergen

6、ceWestEastdescendingterraincontrastnotonlythefmationoftheChinesetectonicstopographyoftheunderlyingcontourbutalsothefmationofgeologicalhazardsinChinaawiderangeofunderlyingcauses.GeologicaldisastersinChinaregionalspatialdi

7、stributionhasEastNthSouthAsiawithpartitionbringintowkacteristics.FromwesttoEastroughlydividedintothreemajareas.Thewesternplateaumountainmainlyincludeearthquakefreezingthawingdebrisflowdesertificationothergeologicaldisast

8、ers.Centraltotheplateauplaintransitionzonelslidedebrisflowarethemainearthquakelslidesoilerosionldesertificationgrounddefmationloesscollapsibilityminedisastersothergeologicaldisasters.Theeasternplaincoastalcontinentalshel

9、fmainlyincludeearthquakegrounddefmationcollapseslideflowdisastercoastaldisasterssaline(stain)coldspringpaddyfieldsothergeologicaldisasters.FromnthtosouthTianshanKunlunMountain~~QinlingMountainsNanlingothergreatmountainra

10、ngesacrosstheChinesemainlalongthesemountainslslidesslideflowsoilerosiongeologicaldisaster.Thewhitestrip(RiverValley)ldesertificationsalinizationsoilerosionofloesscollapsibilitygrounddefmationcollapseslideflowkarstcollaps

11、eseveregeologicaldisasters.IntheGeologicalsitereferstotheevolutionoftheearthslonggeologicalhistyduetointernalexternalfceofgeologicalactionfmationdevelopmentleavepreciousnonrenewablegeologicalheritage.2.1rationaldevelopme

12、ntgeologicalsiteGansuprovincehasmethaneightprovincialgeologicalsite.InLiuJiaxiadinosaurGeologicalParkdinosaurfootprintfossilsisbyfarthewldslargestadinosaurfootprints.WuducountyislocatedintheXiJingshanmountainWanxiangcave

13、ispresentinthenthwestregionofChinawasoneofthelargestbestundergroundcavelscape.JingtaicountyislocatedinthesouthwestsideofthevillageofLongWanoftheYellowRiverShilinscenicareaofabout10km2areaofcliffvolleyscenesofthoussstrang

14、eshapesstylescalledthewondersofnature.Thesegeologicalsitespectacleattractsnumeroustouristsadventurersonsomedomesticfeigntourismdevelopmentcpationisanattractive(2).2.2protectionofgeologicalrelicsOurcountryregionisvastdive

15、rseclimaticconditionscomplexgeologicalconditionsfmingawidevarietyofgeologicalsitessuchastheGuilinkarstlfmlfmsofWudalianchivolcanogroupsinHeilongjiangGuangdongJiangxiYingtanRenhuaDanxialfminthenaturalwldtreasureintheprest

16、igious.EspeciallyinrecentyearsgraduallydiscoveredtheHenanNanyangHubeiYunxianInnerMongoliaotherplacesofdinosaureggsfossilsinwesternLiaoningbirdfossilscalledthewldsrarerarefossils.ThesearenotonlythewealthofChinaisoneofthew

17、ldswealth.Geologicalsitehasaveryimptantscientificvaluenamentalvalueinthebiologicalevolutionhumansurvivaldevelopmentisbecomingmemeimptantintheposition.Theynotonlyhumanunderstingofearthhistylookingfmineralresourcesoftheemp

18、iricaldatabutmostofpeopletoreturntonatureculturetourismresources.Geologicalrelicsasakindofgeologicalresourcesdevelopmentutilizationcanbepeoplechangeissocialbenefiteconomicbenefit.3geologicalenvironment3.1geologicalstruct

19、urelocaldiseasecloselyrelatedGeologicalstructureisnotonlythelfmpatternfmationthedifferenceofthecefactsisalsothecauseofendemicdiseasedistributionthebasicfacts.Theimpactofthegeologicalstructurecanpassontherocksinthecontrol

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