非洲中南部卢弗里安地区Cu-Co矿床研究进展Research Progresses on the Cu-Co Deposits of Lufilian Area in the Mid-Southern Africa
任军平;王杰;刘晓阳;何胜飞;贺福清;许康康;
摘要(Abstract):
对非洲中南部卢弗里安地区Cu-Co矿床的大量研究成果进行了总结,概括了典型矿床的区域地质背景、岩石地层划分,较为系统地分析了成矿带中矿床的地质特征和矿床成因。得到①罗安群成岩年龄为765~735Ma,这也是同生沉积层状铜钴矿的形成年龄;②后期多阶段改造的主要成矿年龄为510~500Ma,主要受到卢弗里安时期复杂的逆冲推覆断裂和褶皱控制。
关键词(KeyWords): Cu-Co矿床;地质特征;矿床成因;卢弗里安地区;非洲中南部
基金项目(Foundation): 中国地质调查局项目“全球巨型成矿带区域构造与成矿地质背景对比研究”(1212011220910)
作者(Author): 任军平;王杰;刘晓阳;何胜飞;贺福清;许康康;
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DOI:
参考文献(References):
- [1]Key R M,Liyungu A K,Njamu F M,et al.The western arm of the Lufilian Arc in NW Zambia and itspotential for copper mineralization[J].African Earth Sciences,2001,33:503-528.
- [2]Mendelsohn F.The geology of the northern Rhodesia copper belt[M].London:Mac Donald,1961.
- [3]de Swardt A M J.Deformation of the basement complex associated with Lufilian folding south of Mapanza mission,northern Rhodesia[J].Transactions Geological Society of South Africa,1963,66:75-92.
- [4]de Swardt A M J,Garrard P,Simpson J G.Major zones of transcurrent dislocation and superposition of orogenic belts in parts of central Africa[J].Bulletin Geological Society of America,1965,76:89-102.
- [5]Stillman C J,de Swardt A M J.The response to Lufilian folding of the basement complex around the northern edge of the Mpande dome,northern Rhodesia[J].Journal of Geology,1965,73:131-141.
- [6]Edwards R A.The geology of the west Lunga river area.Explanation of degree sheet 1224,NW quarter,and part of degree sheet 1223,NE quarter[R].[S.l.]:Report Geological Survey of Zambia,1974,43:86.
- [7]Klinck B A.The geology of the Kabompo dome area.Explanation of degree sheet 1224,NE quarter[R].[S.l.]:Report Geological Survey of Zambia,1977,44:27.
- [8]Thieme F,Johnson R L.1∶1 000 000geological map of Zambia[M].[S.l.]:Geological Survey Department of Zambia,1981.
- [9]Kampunzu A B,Kapenda D,Manteka B.Basic magmatism and geotectonic evolution of the Pan African belt in Central Africa:Evidence from the Katangan and West Congolian segments[J].Tectonophysics,1991,190:363-371.
- [10]Mulela D,Seifert A V.The geology of the Mwombezhi some area and Jiwundu swamp area:Explanation of degree sheet1225,NE quarter and 1125,SE quarter[R].[S.l.]:Report Geological Survey of Zambia,1998,83:26.
- [11]Katongo C,Koller F,Kloetzli U,et al.Petrography,geochemistry,and geochronology of granitoid rocks in the Neoproterozoic-Paleozoic Lufilian-Zambezi belt,Zambia:Implications for tectonic setting and regional correlation[J].Journal of African Earth Sciences,2004,40:219-244.
- [12]Kampunzu A B,Cailteux J L H,Kamona A F,et al.Sedimenthosted Zn-Pb-Cu deposits in the Central African Copperbelt[J].Ore Geology Reviews,2009,35:263-297.
- [13]赵英福.刚果(金)科卢韦齐铜矿地质特征及成矿机理浅析[J].矿产与地质,2011,25(3):203-207.
- [14]Cosi M,De Bonis A,Gosso G,et al.Late Proterozoic thrust tectonics,high-press ure metamorphism and uranium mineralization in the Domes area,Lufilian Arc,northwestern Zambia[J].Precambrian Research,1992,58:215-240.
- [15]Kampunzu A B.Geochemical characterlsation,provenance,source and depositional environment of-Roches ArgiloTalqueuses-(RAT)and Mines Subgroups sedimentary rocks in the Neoproterozoic Katangan Belt(Congo):Lithostratigraphic implications[J].Journal of African Earth Sciences,2005,42:119-133.
- [16]Chartrand F M,Brown A C.Preliminarv comparison of diagenetic stratiform copper mineralization from Redstone,NW Territories,Canada,and Kamoto,Shaban copperbelt,Zaire[J].Geol.Soc.,1984,141:291-297.
- [17]Batumike M J,Kampunzu A B,Cailteux J H.Petrology and geochemistry of the Neoproterozoic Nguha and Kuudeluugu Groups,Katangan Supergroup,southeast Congo:Implications for provenance,paleoweathering and geotectonic Settin[J].Journal of African Earth Sciences,2006,44:97-115.
- [18]Cailteux J L H,Kampunzu A B,Lerouge C.The Neoproterozoic Mwashva-Kansuki sedimentary rock succession in the central African Copperbelt,its Cu-Co mineralisation,and regional correlations[J].Gondwana Research,2007,11:414-431.
- [19]Hamdy A,Desouky E L,Muchez P,et al.The sandstone-hosted stratiform copper mineralization at Mwitapile and its relation to the mineralization at Lufukwe,Lufilian foreland,Democratic Republic of Congo[J].Ore Geology Reviews,2008,34:561-579.
- [20]Cailteux J L H,Kampunzu A B,Lerouge C,et al.Genesis of sediment-hosted stratiform copper-cobalt deposits,central African copper belts[J].Journal of African Earth Sciences,2005,42:134-158.
- [21]Milesi J P,Toteu S F,Deschamps Y.An overview of the geology and major ore deposits of Central Africa:Explanatory note for the 1∶4 000 000map“geology and major ore deposits of Central Africa”[J].Journal of Africa Earth Sciences,2006,44:571-591.
- [22]Muchez P,Brems D,Clara E,et al.Evolution of Cu-Co mineralizing fluids at Nkana Mine,Central African Copperbelt,Zambia[J].Journal of African Earth Sciences,2010,58:457-474.
- [23]Kampunzu A B,Cailteux J.Tectonic evolution of the Lufilian Arc(central African copper belt)during Neoproterozoic Pan African orogenesis[J].Gondwana Research,1999,3:401-421.
- [24]Drysdall A R,Johnson R L,Moore T A,et al.Outline of the geology of Zambia[J].Geol.Mijnbouw,1972,51:265-276.
- [25]Cailteux J L H,Kampunzu A B H,Batumike M J.Lithostratigraphic position and petrographic characteristics of R.A.T.(“Roches Argilo-Talqueuses”)Subgroup,Neoproterozoic Katangan Be1t(Congo)[J].Journal of African Earth Sciences,2005,42:82-94.
- [26]Batumike J M,O′Reilly S Y,Griffin W L,et al.Up-Pb and Hfisotope analyses of zircon from the Kundelungu Kimberlites,D.R.Cougo:Implications for crustal evolution[J].Precambrian Research,2007,156:195-225.
- [27]连长云,邱瑞照,刘大文,等.应对全球化:全球矿产资源信息系统数据库建设之八(非洲卷):南非、赞比亚[R].北京:中国地质调查局发展研究中心境外矿产资源战略研究室,2007.
- [28]Armstrong R A,Robb L J,Masters S,et al.New U-Pb age constraints on the Katangan sequence,Central African copperbelt[J].Journal of African Earth Sciences,1999,28:6-7.
- [29]Dejonghe L.The copper deposit of Kisenda(SE Shaba,Zaire):A sirala-bound mineraliation hosted in siliciclaslic formations of the Roan(Upper Proterozoic),Roy Mus central Africa(Belg)[J].Sci.Geol.,1995,101:87-94.
- [30]李向前,毛景文,闫艳玲,等.中非刚果(金)加丹加铜钴矿带主要矿化类型及特征[J].矿床地质,2009,28(3):366-380.
- [31]徐春宏,范良伍.刚果民主共和国卡尔维矿区快速锁定找矿靶区的成功要素[J].矿产勘查,2010,1(5):488-494.
- [32]Dewaele S,Muchez Ph,Vest J,et a1.Multiphaes origin of the Cu-Co ore deposits in the western part of the Lulilian fold-andthrust belt,Katanga(Democratic Republic of Congo)[J].Journal of African Earth Sciences,2006,46:455-469.
- [33]闫艳玲,李向前,姜玉平,等.中非铜带残坡积钴矿床地质特征及找矿方向[J].地质与勘探,2011,47(3):512-517.
- [34]Fay I,Barton M D.Alteration and ore distribution in the Proterozoic Mines Series,Tenke-Fungurume Cu-Co district,Democratic Republic of Congo[J].Miner.Deposita,2011(Pulished online).
- [35]任超,张昊,李文光.赞比亚谦比西铜矿矿床成因研究及其找矿意义[J].矿产勘查,2011,2(1):84-88.
- [36]Hamdy A,Desouky E,Muchez P,et a1.Genesis of sedimenthosted stratiform copper-cobalt mineralization at Luiswishi and Kamoto,Katanga Copperbelt(Democratic Republic of Congo)[J].Miner.Deposita,2010,45:735-763.
- [37]Roberts S,Palmer M R,Cooper M J,et al.REE and Sr isotope characteristics of carbonate within the Cu-Co mineralized sedimentary sequence of the Nchanga Mine,Zambian Copperbelt[J].Miner.Deposita,2009,44:881-891.
- [38]Webb G E,Kamber B S.Rare earth elements in Holocene reefal microbialites:A new shallow seawater proxy[J].Geochim.Cosmochim.Acta,2000,64:1557-1565.
- [39]Shields G A,Webb G E.Has the REE composition of seawater changed over geological time?[J].Chem.Geol.,2004,204:103-107.
- [40]McGowan R R,Roberts S,Adrian J,et a1.Origin of the Nchanga copper-cobalt deposits of the Zambian Copperbelt[J].Miner.Deposita,2006,40:617-638.
- [41]李继宏,娄根有.刚果(金)加丹加省堪苏祁矿区堪苏祁1-齐汤巴矿段铜钴矿详查报告[R].北京:中国冶金地质总局第一地质勘查院,2008.
- [42]Porada H,Druschel G.Evidence for participation of microbial mats in the deposition of the siliciclastic‘ore formation’in the copperbelt of Zambia[J].Journal of African Earth Sciences,2010,58:427-444.
- [43]Barra F,Broughton D,Ruiz J,et al.Multi-stage mineralization in the Zambian copperbelt based on Re-Os isotope constraints[C]∥Anon.The Geological Society of America Abstracts with Program 36,Denver Annual Meeting.[S.l.]:[s.n.],2004:7-10.
- [44]Selley D,Broughton D,Scott R.A new look at the geology of the Zambia copperbelt[J].Economic Geology,2005,100:965-1000.
- [45]Rainaud C,Master S,Armstrong R A,et al.Monazite dating and 40 Ar-39 Ar thermochronology of metamorphic events in the central African copperbelt during the Pan-African Lufilian Orogeny[J].Journal of African Earth Sciences,2005,42:183-199.
- [46]Torrealday H L,Hitzman M W,Stein H J,et al.Re-Os and UPb dating of the vein-hosted mineralization at the Kansanshi copper deposit,northern Zambia[J].Economic Geology,2000,95:1165-1170.
- [47]Unrug R.Mineralization controls and source of metals in the Lufilian fold belt,Shaba(Zaire),Zambia and Angola[J].Economic Geology,1988,83:1247-1258.
- [48]李志锋.中非铜矿带地质勘查新进展[J].矿产与地质,1992,6(6):448-453.
- [49]Kamona A F,Lévêque J,Friedrich G,et al.Lead isotopes of the carbonate-hosted Kabwe.Tsumeb'and Kipushi Pb-Zn-Cu sulphide deposits in relation to Pan African orogenesis in the Damaran-Lufilian fold belt of Central Africa[J]].Miner.Deposita,1999,34:273-283.
- [50]余健,董玉森,张志,等.基于ASTER影像的蚀变异常提取方法研究:以赞比亚谦比希铜矿床地区为例[J].国土资源遥感,2011(3):54-60.