Ar-39/Ar-40 dating of three typical gold deposits in southern Qinling;and its implication

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	Ar-39/Ar-40 dating of three typical gold deposits in southern Qinling;and its implication
	Wang, DB 4; Shao, SC ; Feng, JZ ; Wang, XM
刊名	TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA
	2002
卷号	12 期号:3 页码:498-503
关键词	southern Qinling gold deposit plateau age isochron age
ISSN号	1003-6326
英文摘要	Three types of gold deposits, which are the disseminated ore, auriferous quartz vein, and ore hosted in ductile shear zone have been identified in southern Qinling. The dating of the Baguamiao gold deposit in Fengxian, Xiaogouli gold deposit in Chengxian and Shangjiagou gold deposit in Kangxian gave rise to plateau ages (131.91+/-0.89) Ma, (197.45+/-1.13) Ma and (161.59+/-0.56) Ma respectively, consistent with the isochron ages. It is indicated that the metallization occurred in late Indosinian and early Yanshannian. The Ar-39/Ar-40 dating affirms their metallogenic ages ranging from (131.91+/-0.89)Ma to (197.45+/-1.13)Ma which couple with the epoch in which the continent-continent collision and intracontinent orogene took place. Consequently, it is suggested that the collision-orogene, magmatic intrusion and location of gold deposits constitute an organic successive process. In line with the tectonic event, the large-scale metallization symbolizes the different representation of the same continental dynamics in the evolution of regional tectonics.
学科主题	矿床地质
WOS关键词	MINERALIZATION ; NEVADA
WOS研究方向	Metallurgy & Metallurgical Engineering
语种	英语
出版者	ALLERTON PRESS INC
WOS记录号	WOS:000176130500032
内容类型	期刊论文
源URL	[http://119.78.100.197/handle/2HKVOGP0/37536]
专题	中国地质调查局发展研究中心
作者单位	1.Chinese Acad Geol Sci, Inst Geol, Beijing 100027, Peoples R China.;Beijing Inst Geol & Mineral Resources, Beijing 100012, Peoples R China.;CR CHEN YJ, 2001, CONTINENTAL GEODYNAM, P133;FAN XC, 1996, CARLIN TYPE GOLD DEP, P254;FANG WX, 2000, ACTA MINERALOGICA SI, V20, P121;Henry CD, 1998, GEOLOGY, V26, P1067, DOI 10.1130/0091-7613 2.026<1067:EMTHSF>2.3.CO;2;Huang J, 2000, MINERAL DEPOSITS, V19, P105;Kerrich R, 2000, SCI CHINA SER D, V43, P1, DOI 10.1007/BF02911933;LIU M, 1996, CARLIN TYPE GOLD DEP, P160;Oppliger GL, 1997, GEOLOGY, V25, P627, DOI 10.1130/0091-7613 3.025<0627:ITAYHR>2.3.CO;2;SANG HQ, 1994, J CHINESE MASS SPECT, V15, P17;SHAO SC, 1999, B CHINESE ACAD GEO S, V20, P281;SU RX, 1993, GEOLOGICAL EXPLORATI, V2, P171;Wang DB, 2000, ACTA GEOL SIN-ENGL, V74, P504;WANG DB, 2001, MINERAL DEPOSITS, V20, P78;Yan Z., 1988, GRANITES QINLING BAS, P1;ZHANG B, 1994, LITHOSPHERIC STRUCTU, P1;Zhang GW, 1996, SCI CHINA SER D, V26, P193 4.中国地质科学院地质研究所
推荐引用方式 GB/T 7714	Wang, DB,Shao, SC,Feng, JZ,et al. Ar-39/Ar-40 dating of three typical gold deposits in southern Qinling;and its implication[J]. TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA,2002,12(3):498-503.
APA	Wang, DB,Shao, SC,Feng, JZ,&Wang, XM.(2002).Ar-39/Ar-40 dating of three typical gold deposits in southern Qinling;and its implication.TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA,12(3),498-503.
MLA	Wang, DB,et al."Ar-39/Ar-40 dating of three typical gold deposits in southern Qinling;and its implication".TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA 12.3(2002):498-503.