赣南地区成矿地质条件分析及其钨矿找矿的指导意义

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2018-11-15

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2006JOURNALOFEASTCHINAINSTITUTEOFTECHNOLOGY:2005211219:(1963),,,,(,341000):,,,,,,,(),,513:;;;1,,,,;,,;,,,,(1),(,1981;,1984)1.1,,(1):,,,,1198.825.6Ma,,:,,,,;,;,,(2),,(),(3),,,,;,;1.2,1.2.1(1),,,(2)©1994-2009ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(3),,1.2.2,,:92:©1994-2009ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(1),,,,(2),,,,,,,,,1.2.31.2km2,,(1)(AnD)381567Ma,,,,,,(2)(D3T1),,,,215356Ma,,,(3),,400,70%,,,,,,,,,,(T33J1),,,,,(J2),,,,(),(J3),,,,,,,,;(K1),,,(K2),,,,(4)032006©1994-2009ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(1,2),,:,,(2)(),,()205,,,()(3)2Fig.2ThecurvediagramofTungstenabundanceofdifferentperiodstratuminsouthernJiangxiProvince1Tab.1ThetungstencontentsofthestratainsouthernJiangxiprovince/10-6(K1)(K2)T2.9P1.25C20.2C13.6D33.3D23.7O32.4O21.3O12.133.523.816.4Z22.7Z15.73.241.10.92.640.391.140.060.181.113.271.0231.143.360.742.180.41.180.651.911.083.181.173.451.985.820.832.451.765.18(1986);(1976);(1986);K1:/;K2:/13:©1994-2009ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(1986)3()Tab.3ThestatisticaltableoftungstendepositindifferentcountryrockinsouthernJiangxiprovince()100km2()416980.24613050.335127601.5732414001.71213800.2611364001.7714468000.654625360.24620520279,,2.22.2.1,,,,,,,:(1),,,,,,;,,,(2),,20,,,15%40%;,SiO265%76%,K2ONa2O,SI5,DI90,,(3),;(),W,Sn,Nb,Ta,Be,TR(4),,,Eu110-6,Eu232006©1994-2009ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(5),34S-2020,,;18O10;87Sr/86Sr,0.7150.730(,1992),2.2.2,545(4),20,,(,1986),()103,()296,()30.1%86.5%;,(),,4Tab.4Primaryore2formingelementcontentstableofdifferentperiodmagmaticbodyinSouthernJiangxiprovinceeramagma10-6WSnCuPbZnAgK218.559.3938.3313357.440.668.49K13921.2834.74117.6375.082.2917.743J350.6923.1739.5582.7271.80.782361J297.9229.9826.24103.0445.360.54644.540T33J134.2722.7729.3368.1546.230.7715.624T36.3315.929.2460.4345.0716.521DP18.4921.0938.0157.8166.238.424OS51.8436.5830.4467.4657.9223.61412.5510.4245.6852.443.445.7102.231019390.037:(1986),(),,1500m;400m,,,,,,(,1994),:(1)3,32S/34S,,,(,1999)(2)18OQ-W=3.02106T-2-0.771000lnQ-H2O=3.05106T-2-2109,D,18O,D18O,Taylor(1977)18O(610)Taylor18O(10),,(4)33:©1994-2009ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(3)(1989),,206Pb/204Pb207Pb/204Pb208Pb/204Pb,,(5),,2.32.3.1,4D218OFig.4TherelationshipdiagrambetweenD218Ointhewaterofquartzinclusion,,,,,;,,,;,,,,,2.3.2,,,,(),()432006©1994-2009ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.:(),,,,,,(),,,,,,2.4,,,,,W,120120,,,(),33.1,(1),,Si,AlCa,Mg,,;,,(2),(),,,;,,,53:©1994-2009ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(3),,,,,1500m,,(4),5km,75t,,950t3.2,,,,(),()(?)(),;,(),(1):,(),:(),(),,,,:,,(),(2)5,13(6)5:13:,,,,.1984.[M].:.,,BelLL,.1986.[J].,(3):2562273.,,.1992.[J].,8(2):1772184.,,.1994.S[J].,30(2):3222333.,,O/ReillySY,.1999.[J].,15(2):2172224..1989.[C]..,,.1981.[M].:.TheAnalysisofOre2formingGeologicalConditionsinSouthernJiangxiProvinceanditsGuidanceSignificanceforTungstenProspectingLIShi2bin,ZENGZai2lin(SouthJiangxiGeologyParty,JiangxiBureauofGeologyandMineralResources,Ganzhou,JX341000,China)632006©1994-2009ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.:©1994-2009ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.