内蒙古狼山造山带构造演化成矿响应.pdf

文档介绍：内蒙古狼山造山带构造演化与成矿响应彭润民1翟裕生1韩雪峰2王志刚2王建平1沈存利3陈喜峰1PENGRunMin,ZHAIYuSheng,HANXueFeng,WANGZhiGang,WANGJianPing,,,,,ChinaUniversityofGeosciences,Beijing100083,,Hohhot010074,,Hohhot010020,China20060924收稿,200702,ZhaiYU,HangXF,WangZG,WangJP,,,23(3):679-688AbstractTheLangshanorogenicbelt,locatedinthewesternpartofnorthernmarginofNorthChinaPlatform,hasexperiencedalongtectonicevolutionanddevelopmentprocess,whichincludes:①theformationofitscrystallinebasementinNeoarcheananddeformationinEarlyProterozoic;②thebreakup,depositionandclosureofitspassivecontinentalmarginaulacogeninMesoproterozoic;③thebeginingofitscontinentalmarginactivitiesinlateNeoProterozoic;④pressionandorogenyfromHercyniantoMesozoicwithconsiderableintrusionofacid,Pb,Cu,Fe,,scalesandtheregulationsoftemporalandspatialdistributionoftheseoredepositsshowaclosecouplingrelationshipwithoreforminggeologicalsettingandtectonicevolution,anddifferentdepositswereforme