地球科学进展 ›› 1996, Vol. 11 ›› Issue (3): 275 -281. doi: 10.11867/j.issn.1001-8166.1996.03.0275

学术研究动态 上一篇    下一篇

黑色岩系中铂族元素地质地球化学特征
易发成 1,高振敏 2   
  1. 1.西南工学院非金属矿研究所 绵阳 621002;2.中国科学院地球化学研究所 贵阳 550002
  • 收稿日期:1995-06-02 修回日期:1995-10-30 出版日期:1996-05-01
  • 通讯作者: 易发成,男,1959年出生,副教授,主要从事矿床地球化学研究.
  • 基金资助:

    国家自然科学基金资助项目“含碳岩系中金银铂族元家的低温共生地球化学”(项目编号:49473178).

THE GEOLOGICAL AND GEOCHEMICAL CHARACTERISTICS OF PLATINUM-GROUP ELEMENT IN BLACK ROCK SERIES

Yi Facheng 1,Gao Zhenmin 2   

  1. 1.Southwest Institute of Technology, Mianyang 621002; 2.The Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550002
  • Received:1995-06-02 Revised:1995-10-30 Online:1996-05-01 Published:1996-05-01

含PGE黑色岩系可根据黑色岩系中有无火成岩,将其分为:①与火山作用或岩浆活动无关的黑色岩系;②与火山作用或岩浆活动有关的黑色岩系。不同地质背景下,富金属黑色岩系的特征及其PGE的分布特征既有相似之处,又各具特点,反映出两者PGE的地球化学演化过程有所差别。有关PGE比值不仅可以反映出元素的地球化学行为,亦可区分或指示不同环境下PGE地球化学演化的规律性。

On basis of geological features, PGE-bearing black rock series can be divided into two types, (1) no relationship to volcanic action or magmatism; (2) relationship to volcanic action or magmatism.Under the conditions of variant geological underground, there are some similar features of geological PGE distribution, but there are also some differences.PGE ratios can not only show the geochemistry action of platinum-group element, but also explain the geological evolution rules of PGE in different environment.

[1]Hulbert L J,Duke M,Eckstrand O R,et al. Geological environments of platinum group elements .Geol Surv Can Open File Rep, 1988. 1440.
[2]Watkinson D H, Melting D R. Hydrothermal origin of platinum-group mineralization in low-temperature copper sulfiderich assemblages,salt chuch intrusion. Alaska Econ Geol,1993,87:175-184.
[3]Koide M,Goldberg E D, Niemeyer S, et al. Osmiun in marine sediments .Geochim Cosmochim Acta,1991,55: 1641-1548.
[4]Fan D. Polyenements in the lower Cambrian black shale sgries in southern China. In:Augustitithis S S (ed). The significance of trace metals in solving petrogenetic problems and controversies .The orphrastus publications S A Athens,1983. 447-474.
[5]Coveney R M Jr, Murowchick J B, Grauch R I,et al. Field relatiorss origins and resource implications for platiniferous molybdemum-nickel ores in black shales of South China. Explore Min Geol, 1992,1:21-28.
[6]Pasava J. Anoxic sediments-an important environment for PEGi Anoxic overview. Ore Geol Reviews, 1993,8:425-445.
[7]Chyi L L.  The distribution of gold and Platinum bituminous. Coal Econ Geol, 1982,77:1592-1597.
[8] Dissanayske G B, Kritsotakis K. The geochemistry of Au and Pt in peat and algal mats-a case study from Srilanka.Chemical Geology,1984,42:61-76.
[9] Fuchs W  A, Rose A W. The geochemical behavior of platinum and palladium in the weathering cycle in the stilluater complex. Montana Econ Geo1,1974.69:332-346.
[10] Orth Ch J,Quintana L R,Gilmore S S, et al. Pt-group metal anomalies in the lower Mississippi of southern Oklahoma.Geology,1988,7:627-630.
[11] Lechier P J,Hsu L C. Review of hydrothetmal platinum-group deposits with new daa from Nevada .Soc Min Eng Littleton,Preprint,1989,7:89-55.
[12] Hulbert L J. Gregoire C D, Paktune D. Sedimentary nickel zinic and platimun-group element mineralization in Devonian black shales at the Nick property. Yukon,Canada. a new deposit type. Explor Min Geol, 1992,1:39-62.
[13] Chen N, Yang X,Liu D. et al. Lower Cambrian black rock series and associated statiform deposits in Southern China. Chinese Journal of Geochemistry, 1990,9:244-255.
[14]Kucha H. Platinum-group metals in the zechstein copper deposits. Poland Econ Geol,1982 ,77:1587-1591.
[15]Lockoia-Ruskeeniemi K. Geochemical evidence for the hydrothermal origin of sulfur,base metals and gold in proterozoic metamorphosed black shales ,Kainaa sad outokumpu areas. Finland Mineral Deposits.1991,26:143-152.
[16]Bowles J F W. The development of platinum-group minerals in Laterites. Econ Geol, 1986,81:1278-1285.
[17]Westland A D. Inorganic chemistry of the platinum-group elements .Candian I M M special,1981,23:7-18.
[18]Webster J G,Mann A W. The influence of climates geomorphology and primary geology on the supergen migration of gold and silver. Geochem Explore. 1984,22,21-42.
[19]Jaireth S. The calculated solubility of platinum and gold in oxygen saturated liquid and the genesis of platinum-palladium and gold mineralization in the unconforgsity-related uranium deposits. Mineral Deposits, 1992,21:42-45.
[20]Mountain B W,Wood S A. Chemical controls of the solubility transport and deposition of platinum and palladium,in hydrothermal solutions:A thermodynamic approach .Econ Geol,1988,83:492-510.
[21]Wood S A,Mountain B F, Fenloch J J. Thermodynamaic constraints on the solubility of platinum and palladium in hydrothermal solutions ,reassessment of hydroxide, bisulphide and amonia rnmplexing .Econ Geol, 1989 ,84:2020-2028.
[22]Gammons C H, Bloom M S, Yu Y. Experimental investigation of the hydrothermal geochemistry of platinum and palladium:I.  Solubility of platinum an palladium sulfide minerals in NaCI /Hz50, solutions at 300 iC.Geochim Cosmochim Acta,1992,56:3881-3894.
[23]Gammons C H, Bloom M S. Experimental investigation of the hydrothermal geochemistry of platinum and palladium:Ⅱ.The solubility of Pts and Pds in aqueous sulfide solutions at 300.Geochim Cosmochim Acta, 1993,57,2451-2467.
[24]Cabri L J. Relationship of mineralogy to the recovery of platinum-group-elements from ores. Ins Cabru K L (ED.).Platinum-group elements, Mineralogy,Geology,Recovery. CIM Spec,.1981,23:233-250.
[25]Kucha H,Przyblowicz W. Lankosz M,et al. Micro-PDCE,synchrotron microprobe and TEM study of visible and invisible accumulations of Au and PEG in black shale and orgatlic matrix. Kupferschiefer Poland Miner Magazine, 1993,57:103-112.
[26]Keays R R. Nickel E H, Groves D I,et al. Iridium and palladium as discruimnants of volcanic-exhalatire hydrothermal and magnetic nickel sulfide mineralization. Emn Geol,1982,77:1535-1547.
[27]Pasava J. Meta-rich black shales from the Barrandian Proterozoic(Bohemian mas,Rif Gechoslovakia)In : Pagel M and Leroy J L(Eds). Source Transport and Deposition of metals,Balkema,Rotterdam. 1991. 577-580.
[28]Terashima S. Katayama H Iton S. Geochemical behavior of Pt and Pd in coastal marine sediments.Southeastern margin of the Japan Sea .Applied Geochem. 1993 .8:265-270.
[29]Naldrett A J, Cabr L J. Ultramafic and related magic rocks:their classification and genesis with special reference to the concentration of nickel sulfide and platinum-group elements .Econ Geol, 1976 , 76:1131-1158.
[30]Mccallum M E. Loucks R R,Carlson R R,et al. Platinum metals associated with hydrothermal copper ores of the new rambler miner,Medicine Bow Mountains,Wyoming,Econ Geol,1976,71:1429-1450.
[31]Rowll W F, Edgar A D. Ptatinum-group element mineralization in a hydrthermal Cu-Ni sulfid occurrenre Rathbum Lake Norhteastern Ontario. Econ Geol, 1986.81:1272-1277.

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