ON SOME KEY GEOLOGICAL PROBLEMS RELATED TO THE LINGLONG-JIAOJIA ORE-CENTRALIZED DISTRICT IN SHANDONG PROVINCE, CHINA

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摘要 TheLingtong-Jiaojiaore-centralizeddistrictiscontrolledbythetectonicstressfieldcharacterizedbYthecombinationofextensionandstrike-slip,andthedip,dipangle,pitchandpitchangleoftheorebodiesareallconstrainedbythedynamicconditionsofthetectonics.Themetallotectonicseriesfortheore-centralizeddistrictbelongtothetypeofacombinationofextensionandstrike-slipandcanbesubdividedintofoursub-series.Theore-formingprocessinthebrittleregimecanbedisintegratedintotwostages,i.e.,theembryonicfracturestageandthemegascopicfracturestage,andore-formingprocessisrathercommonintheore-centralizeddistrictattheformerstage.Moreover,severalkeystructuralpatternsandtheirfeatureswerediscussedandapreliminaryassessmentabouttheore-formingprospectinthisdistrictwasmadeinthepaper.
机构地区 不详
出版日期 2003年01月11日(中国期刊网平台首次上网日期,不代表论文的发表时间)