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1、■評廣西佛子沖鉛鋅礦山成礦規(guī)律與成礦模式研究[摘要]:TheFozichongPb-ZnorefieldislocatedinGuangxiSoutheastWuzhou-CenxiareainQingDynastyisacivil,mining,itisourcountryincrisisminesofimportantmineralization,butalsoinGuangxileadzincpolymetallicdepositofoneofitsimportantoutput,insoutheasternGuangxiandGuangxiregioneconomy
2、playadecisiverole.Fromsincefoundingastate,GuangxiFozichongPb-ZnorefieldgeologicalandprospectinggeologicalworkneverendszattheendofthetwentiethCenturythisregionlead-zincorefieldexploitation,hasfoundNiuWei,Longwanandanumberofotherinourcountrybelongstothelargeandmedium-sizedleadzincpolymetalli
3、corefield,GuangxifortheFozichongPb-ZnMinelastsforafewdecadesstabledevelopmentprovidesresourceguarantee.Butbythentheeconomyaswellastheminingtechniqueconditionlimit,thereisnogooddevelopmentandutilization.Withtherapiddevelopmentofoureconomyandthedeepeningofreformandopeningup,ourmarketofminera
4、lproductsdemandincreasesceaselesslythemineexploitationlevelandwascomparedtothelevelhasobviouslyimproved,nowduetominingincreasedresultinginChina'sminesintheprovenmineralreservesaredepletedandPb-Znorefieldtherefore,thisissuehascausedthenationalattention,especiallyinthesoutheastandGuangxiregi
5、onsofthelead-zincorefieldexploitationandutilizationisespeciallyobvious,becausethisareainlead-zincorefieldinourcountrydevelopmentshoulderthehistoricaltaskofmine,weinthefutureminingworkmustcontinuetoincreaseGuangxiFozichonginthedepthandperipheryofacomprehensivestudyandprospecting■評effortsand
6、metallogenicmoderesearch,andresearchresultsarefullyappliedtothefutureworktomaketheFozichongPb-Znorefield,GuangxiinChina'scrisisinthedevelopmentofminehasaveryimportantposition.[關(guān)鍵訕1]廣西佛子沖鉛鋅礦田成礦規(guī)律找礦模式緒論本文通過廣西佛子沖鉛鋅礦田地質(zhì)特征以及成礦與成礦規(guī)律的分析,來分析怎么來成立了成礦模式及找礦模式,指出了廣西佛子沖該地區(qū)在成礦工作的研究中的一些方法。廣西佛子沖地區(qū)由于礦FH火山巖
7、覆蓋區(qū)的三種地質(zhì)體I、可接觸■斷裂帶的礦化特征顯示,礦體主要產(chǎn)生于正接觸帶,其次產(chǎn)于外接觸帯內(nèi);有一些主要成礦元素礦化富集強(qiáng)度一般隨斷層巖的變形程度增大而增高,兩者呈明顯的正相關(guān)關(guān)系。因此我們在對該地區(qū)的礦E研究中必須對該地區(qū)的控礦條件進(jìn)行研究。以前地質(zhì)學(xué)家己經(jīng)對廣西佛子沖鉛鋅礦床進(jìn)行過許多的地質(zhì)及科學(xué)考察的工作,已經(jīng)積累了很多豐富的地質(zhì)考察經(jīng)驗(yàn);但是在礦床控礦條件及找礦方向等方面仍然存在著許多認(rèn)識上的區(qū)別。還有在,對控礦條件綜合分析的研究上較少。廣西佛子沖鉛鋅礦床位于桂東南博白■岑溪多金屬成礦帶的北東段,該礦床按