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1、第42卷第4期中國地質(zhì)、b1.42.NO.42015年8月GEOL0GYINCHINAAug.,2015高蘭,王登紅,熊曉云,等.中國鋁土礦資源特征及潛力分析【J].中國地質(zhì),2015,42(4):853—863.GaoLan,WangDenghong,XiongXiaoyun,eta1.MinerogeneticcharacteristicsandresourcepotentialanalysisofbauxiteinChina[J].GeologyinChina,2015,42(4):853—863(inChinesewithEnglishabstract).中國鋁土礦資源特征及潛力分析
2、高蘭王登紅熊曉云齊帥軍易承偉。夾少輝。(1礦產(chǎn)資源成礦規(guī)律與成礦預(yù)測研究中心,成礦作用與資源評價(jià)重點(diǎn)實(shí)驗(yàn)室,中國地質(zhì)科學(xué)院礦產(chǎn)資源研究所,北京10037;2湖北國土資源職業(yè)學(xué)院,湖北武漢430090);3中國礦業(yè)大學(xué),北京,100083)提要:本文從鋁土礦資源現(xiàn)狀、成因類型、預(yù)測類型、資源潛力等方面總結(jié)了中國鋁土礦資源特征。中國鋁土礦劃分為古風(fēng)化殼沉積型、堆積型和紅土型3大礦床成因類型,對應(yīng)于鋁土礦3大預(yù)測類型;根據(jù)中國鋁土礦查明資源儲(chǔ)量和預(yù)測資源量分布,從成鋁區(qū)帶、省區(qū)市和主成礦期3個(gè)層面,重點(diǎn)分析了中國鋁土礦資源潛力,提出中國南方紅土型鋁土礦和中國北方煤下鋁土礦是今后主要的找礦方向。關(guān)鍵
3、詞:鋁土礦;資源現(xiàn)狀;成礦特征;成因類型;預(yù)測類型;資源潛力中圖分類號:P618.45文獻(xiàn)標(biāo)志碼:A文章編號:1000~3657(2015)04—0853—1lMinerogeneticcharacteristicsandresourcepotentialanalysisofbauxiteinChinaGAOLan,WANGDeng—hong,XIONGXiao—yun2,QIShuai-jun,YICheng-wei。,JIAShao—hui(1.MRLKeyLaboratoryofMetallogenyandMineralAssessment,InstituteofMineralReso
4、urces,ChineseAcademyofGeologicalSciences,Beijing100037,China;2.HubeiLandResourcesVocationalCollege,Wuhan430090,Hubei,China;3.ChinaUniversityofMining&Technology,Beij'ing100083.China)Abstract:Thispapersummarizesthebauxiteminerogeneticcharacteristicsintheaspectsofpresentsituationofbauxiteresources,gen
5、etictypesofdeposits,predictiontypesandresourcepotentialofbauxite.Chinesebauxitecanbeassignedtothreegenetictypesofpalaeoweatheringcrustsedimentarybauxite,accumulationbauxiteandlateritebauxitecorrespondingtothethreebauxiteforecast,types.Basedondistributionoftheprovenreservesandpredictedresourcesofbau
6、xiteinChina,theauthorsmadepotentialanalysisofChinesebauxitedepositsintheaspectsofmainmetallogenicbeltsandprovincesofbauxiteandmainmineralizationstages.ItisdetectedthatSouthChinalateriticbauxiteandNorthChinabauxiteunderthecoallayerwillbethemainprospectingdirection.Keywords:bauxite;presentsituationof
7、bauxiteresources;minerogeneticcharacteristics;deposittype;predictiontype;resourcepotentialAboutthefirstauthor:GAOLan,male,bornin1964,seniorresearcherdoctor,mainlyengagesinthestudyofgeologyofore,depositsandt