凡口鉛鋅礦獅嶺礦區(qū)成礦作用與找礦預(yù)測(cè).pdf

1、中南大學(xué)碩士學(xué)位論文凡口鉛鋅礦獅嶺礦區(qū)成礦作用與找礦預(yù)測(cè)姓名：馬國(guó)秋申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：地質(zhì)工程（礦產(chǎn)普查與勘探）指導(dǎo)教師：戴塔根林紹標(biāo)2002.11.1!墮盔蘭墨主蘭堡壘壅墨里塾!墨!塑笪!塑蘭!墾盛!焦旦坌塹皇塑!塑塑——MetaUologeneticAnalysisandPrognosisoftheShiUngDistrictintheFankouLeadZincdepos沁GuangdongTheFankouleadzinc

2、deposit，Guangdong，isaknowngiantdepositItislocatedinthepolymetallicmetallogeneticbeltinthesouthernChinaInthebasisofproductionandscientificresearch，thispapperintegretedandanalyzedtheregionalsettingfortheFankouicadzincdepes

3、itItsmetallogeneticevolutionandmetallogeneticcontrollingfactorsaresummarizedandelucidatedsystematicaliyThereby，IsuggestedamodeloftheformationandevolutionoforesintheFankouleadzincdepesit，andaprognosismodelforprospectingA1

4、lofthesehavegreatlypromotedthebreakthroughindiscoveringblindoresunderaltitude一320fILThispapperconsistsoffivechaptersThemainpointsofthepapporcouldbes刪izedasthef01lowing1Emphasiswasputonthemetallogenicsettinginthebasisofre

5、gionalgeologic，geophysicandgeocheIIlicaldata2Aredefinationhasbeenrodeon“thestratulIl，1ithofaciesandorientation”formetaltogeneticcontrollingmulti—factorsThebearing_oreformationhasbeenfoundout，whichistheDongganglinggroupof

6、middleDevonianandtheTianzilinggroupofupperDevonianThelithofaciesofi呻arecarbonateweretheoptimisticlithofaciesofmetallogeneticrichmentThegeochemicalfieldwithhighconcentrationandthestrongdeoxidationconditiongestatedoreswith

7、pyrite，IeadzincandSOonEspecially，theorientationanddistributionfororeswasseverelycontrolledbystructurallOSitionTheworksuggestedthesyntheticalmetallogeneticmodelonpolygenetiecompoundtype，andtheexplorationmodelUsingtheexp]o

8、rationmodel，wediscoveredblindoresudderaltirude一320fIL3Alotofgeo]ogicalandgeochemicaldataabouttheShilingdistrict，andtheFankoudeposithavebeenaccumulatedThispapergivesasuIlII盯yreviewoftheprospectingindictors，andulteriorlydi

9、scussesthemetallogeneticconditionBesidesthecommonnessofmetallogeneticgeologicalenvironmentinwholeFankoudepesit，theShilingdistrictdisplayesthemerepredominantmetallogeneticconditioninculdingsecondarystructuresandthicknesso

10、fthebearingoreformation4Asthebreakthrotlghindiscoveringblindores，theforemostcontrolaboutoreswasthestructuresThegreatb1indoresdisplayesdistributioninconⅢpoundingpositionofornearF3faultandFl∞faultBesides，theworkalsoapprove