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1、2015年12月礦床地質(zhì)第34卷第6期December,2015MINERALDEf)C6ITS34(6):1295~1308文章編號(hào):0258—7106(2015)06.1295—14D0i:10.16111/j.0258—7106.2015.06.014中國(guó)銀礦床成礦系列與成礦譜系初探江彪,陳毓川2,王成輝,張大權(quán)3,白鴿(1中國(guó)地質(zhì)科學(xué)院礦產(chǎn)資源研究所國(guó)土資源部成礦作用與資源評(píng)價(jià)重點(diǎn)實(shí)驗(yàn)室,北京10003%2中國(guó)地質(zhì)科學(xué)院,北京100037;3中國(guó)地質(zhì)調(diào)查局,北京100037)摘要中國(guó)銀礦資源豐富,礦床類型多樣,找礦潛力巨大
2、。文章運(yùn)用成礦系列的理論和方法,對(duì)中國(guó)銀礦床進(jìn)行了成礦系列和成礦譜系的初步研究,并將其初步劃分為38個(gè)銀礦床成礦系列(組),59個(gè)亞系列。結(jié)合區(qū)域地質(zhì)構(gòu)造演化與各成礦系列的演化關(guān)系歸結(jié)出中國(guó)銀礦床成礦譜系。研究表明,中國(guó)銀礦床成礦系列結(jié)構(gòu)及演化具有時(shí)空不均衡性、銀礦床類型演化漸趨多樣化、礦石建造類型演化漸趨復(fù)雜化等特點(diǎn),文章指出了成礦系列和成礦譜系研究對(duì)全國(guó)銀礦理論研究和找礦實(shí)踐的指導(dǎo)意義,并結(jié)合銀礦床成礦系列和成礦譜系特點(diǎn)分析了銀礦床今后找礦的具體方向。關(guān)鍵詞地質(zhì)學(xué);銀礦床;成礦系列;成礦譜系中圖分類號(hào):P612:P618.52
3、文獻(xiàn)標(biāo)志碼:AApreliminarystudyofminerogeneticseriesandmineralizationpedigreeofsilverdepositsinChinaJIANGBiao,CHENYuChuan一,WANGChengHui,ZHANGDaQuan3andBAIGe(1MLRKeyLaboratoryofMetallogenyandMineralAssessment,InstituteofMineralResources,ChineseAcademyofGedogicalSciences,BeOin
4、g100037,China;2ChineseAcademyofGeologicalSciences,Bering100037,China;3ChinaGeologicalSurveyBeijing100037,China)AbstractChina’Swidelydistributedsilverdepositsarerichinresourcesandofgreatpotentia1.Basedonapplicationoftheoriesandmethodsoftheminerogeneticseries,theauthors
5、studiedthesilverminerogeneticseriesofChinaanddividedthesilverdepositsinto38minerogeneticseries(groups)and59minerogeneticsub—series.China’Ssilvermineralizationpedigreewassmnmedupbasedonbothregionaltectonicandminerogeneticseriesevolution.Studiesshowthatsilverminerogenet
6、icseriesandmineralizationpedigreeinChinahavethefollowingcharacteris—tics:Thereexiststemporalandspatialequilibrium;Agdeposittypesbecomediversiformgraduallywiththeevo—lution;oreformationtypesbecomemoreandmorecomplex.Thesignificanceofminerogeneticseriesandmineralizationp
7、edigreefortheoreticalresearchandoreprospectingofChina’Ssilverdepositsisanalyzed.There—searchdirectionofminerogeneticseriesandmineralizationpedigreeofsilverdepositsinthefutureisalsopointedoutbasedonChina’ssilverdepositminerogeneticseriesandmineralizationpedigreecharact
8、eristics.Keywords:geology,silverdeposit,minerogeneticseries,mineralizationpedigree本文得到“中國(guó)分礦種(組)礦產(chǎn)地質(zhì)總結(jié)研究項(xiàng)目(編號(hào):12120114039601)