新疆富蕴县希勒阔腊金矿矿床地质特征及控矿因素
Geological Characteristics and Ore-Controlling Factors of Xilekuola Gold Deposit in Fuyun County, Xinjiang
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摘要: 新疆富蕴县希勒阔腊金矿位于扎河坝-阿尔曼台金、铜、铬、铁等多金属成矿带中段, 金矿体赋存于北西向构造蚀变带中, 成矿地质条件非常有利, 但找矿成果欠佳。通过对矿床区域地质背景、矿床地质特征、矿化蚀变特征及地球化学异常特征等的分析, 总结了矿床的控矿因素, 并与新疆青河县顿巴斯套外围金矿的控矿因素做了对比, 认为希勒阔腊金矿成因类型为受构造、地层及中酸性岩脉综合控制的构造蚀变岩型金矿, 下泥盆统托让格库都克组凝灰质碎屑岩是主要矿源层, 成矿作用同多期动力热液活动有关, 发育于闪长玢岩与围岩的内外接触带为重要的赋矿部位。在扎河坝-阿尔曼台断裂带两侧的韧脆性剪切带中, 对于有利的地层及岩脉发育部位所圈定的1:10万和1:5万金化探异常进行查证, 有望找到小到中型金矿。Abstract: The Xilekuola goldmine of Fuyun County is located in the middle of the metallogenic belt consisted of Zhaheba-Aermantai gold, copper, chromium, iron and other metals. Gold ore bodies occur in the northwest trending structural alteration zone, where the mineralization geological conditions are very favorable, but prospecting results are poor. Through analyzing the regional geological setting, geological characteristics, mineralized alteration and geochemistry characteristics, ore-controlling factors of the deposit were summed up and compared with the Dunbasitao external gold deposit of Xinjiang Qinghe County. It is believed that the Xilekuola goldmine is a tectonic altered rock type gold deposit controlled by structure, strata and medium-acid dyke. Lower Devonian Tuoranggekuduke group tuffaceous rocks are the main ore source layers and the mineralization is related with multi-stage dynamic hydrothermal activity, which developed from inner and outer contact zone of the diorite porphyrite. On both sides of ductile-brittle shear zone in the Zhaheba-aermantai fault, investigations conducted on favorable layer and development of dike area delineated by 1:100 000 and 1:50 000 geochemical anomalies are expected to find a small or medium-sized gold mines.
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Key words:
- goldmine /
- tectonic altered rock /
- ore-controlling factors /
- Xilekuola /
- Fuyun County
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尹意求, 李嘉兴, 张积斌, 等.新疆青河科克萨依韧性剪切带型金矿床的构造演化模式[J].矿床地质, 1998,(4):314-320.
YIN Yiqiu,LI Jiaxing,ZHANG Jibin,et al.The Structural Evolutionary model of the Keksayi Ductile Shear Zone Type Gold Deposit in Qinghe county, Xinjiang[J]. Mineral Deposits,1998,(4):314-320.
周志坚.新疆青河县科克萨依金矿金的赋存状态[J].贵金属地质, 1994:3(2):140-143.
ZHOU Zhijian.Study on the Gold Occurrence State in Keksayi Gold Deposits Qinghe ourty, Xinjiang Uygur Autonomous Region [J].Journal of Precious Metallic Geology, 1994:3(2):140-143.
李德威.含金剪切带的类型划分及成矿机理[J].矿床地质, 1993, 12 (2): 148-155.
LI Dewei.Classification of Auriferous Shear Zones and their Metallogenic Mechanism[J].Mineral Deposits, 1993, 12(2): 148-155.
王鹤年,张景荣, 戴爱华, 等.广东河台糜棱岩带蚀变岩型金矿床的地球化学研究[J].矿床地质, 1989, 8(2): 61-71.
WANG Henian,ZHANG Jingrong,DAI Aihua,et al.Geochemistry of the HETAI Gold Deposits in the altered Mylonite Zone[J].Mineral Deposits, 1989, 8(2) : 61-71.
贾跃明.当代流体地质研究的若干重大进展[J].中国地质,1993,18(5) :24-26.
JIA Yueming.The significant progress of Fluid geology research contemporary[J].Geology in China,1993,18(5):24-26.
银剑钊.韧性剪切带型金矿成矿特征研究现状[J].地质科技情报, 1993,12(2).
YIN Jianzhao.Recent Development of the Study on Gold Deposits Related with Ductile Shear Zones[J].Geological Science and Technology Information, 1993,12(2).
王玉明.韧性剪切过程中金沉淀富集的新机制[J].地质论评, 1998,44(3):643-648.
WANG Yuming.A New Mechanism of Gold Precipitation and Enrichment During Ductile Shear[J].Geological Review, 1998, 44(3):643-648.
陈柏林, 董法先.韧性剪切带型金矿成矿模式[J].地质论评, 1999,45(2):186-192.
CHEN Bailin,DONG Faxian.Ore-forming Model of Ductile Shear Zone Type Gold Deposits[J].Geological Review, 1999,45(2):186-192.
孙承辕, 张金春.江西金山金矿韧性剪切过程中物质的迁移[J].矿床地质, 1994, 13(4):371-379.
SUN Chengyuan,ZHANG Jinchun.Migration of components in the Ductile Shearing Process of the JINSHAN Gold Deposit Jiang xi province[J].Mineral Deposits, 1994,13(4):371-379.
李锦轶, 肖序常, 汤耀庆, 等.新疆北部金属矿产与板块构造[J].新疆地质, 1992,10(2):138-146.
LI Jinyi,XIAO Xu chang,TANG Yao qing, et al.Metel Deposits and Plate Tectonics in Northern Xinjiang [J].Xin jiang Geology, 1992,10(2):138-146.
邵世才, 何绍勋.剪切带型金矿床中含金石英脉的一种可能成生机制[J].大地构造与成矿学, 1994,18(2):155-162.
SHAO Shicai,HE Shaoxun.Formation Mcchanism of the gold-bearing Quartz veins[J].Geotectonica ct Metallogcnia, 1994,18(2):155-162.
涂光炽.北疆原生金矿类型划分初步意见[J].新疆地质科学, 1990,(2):128-133.
TU Guangzhi.Preliminary Classification comments of primary gold northern Xinjiang[J].Xinjiang Geolgical Sciences,1990,(2):128-133.
陈远富, 富士谷, 吴德华,等.新疆北部金矿化与碰撞造山作用的耦合及金等矿床的分布规律[J].黄金地质, 1995,1(3):8-15.
CHEN Yuanfu, FU Shigu, WU Dehua, et al.The Coupling Of The Gold Mineralization WithThe Collsional Orogenesis And The Distribution Of Gold Deposits, Northern Xinjiang[J].Gold Geology, 1995,1(3):8-15.
孙胜龙.韧性剪切带中金成矿机理浅析[J].大地构造与成矿学, 1995,19(4):375-381.
SUN Shenglong.The Metallization of Gold Deposit in Shear Zone[J].Geotectonica ct Metallogcnia, 1995,19(4):375-381.
王剑锋, 周振冬, 邓斌.金的迁移形式和沉淀富集机理及赋存状态[J].矿物岩石, 1985,5(1):69-75.
WANG Jianfeng,ZHOU Zhendong,DENG Bin.The Form of Migration,Mechanism of Deposition and existence States of Gold[J].Journal of Mineralogy and Petrology, 1985,5(1):69-75.
徐东, 刘建宏, 赵彦庆.甘肃西秦岭地区金矿控矿因素及找矿方向[J].西北地质, 2014,47(3):83-90.
XU Dong, LIU Jianhong, ZHAO Yanqing.The Ore Control Factors of Gold Deposits and Prospecting Direction in West Qinling of Gansu Province[J].Northwestern Geology,2014, 47(3):83-90.
王伟, 刘继顺, 何美香, 等.豫西金矿地质特征与构造控矿探讨[J].西北地质, 2014,47(3):62-69.
WANG Wei,LIU Jishun,HE Meixiang,et al.Discussion on Geologic Characteristics and Structural Ore-Control of the Gold Deposits in Western Henan[J].Northwestern Geology, 2014,47(3):62-69.
吴宏恩, 张和平, 苏凯林.新疆富蕴县希勒阔腊金矿普查报告[R].新疆维吾尔自治区有色地质矿产勘查院, 2005.
WU Hongen, ZHANG Heping, SU Kailin.The Prospecting Report of Xilekola Gold Deposit in Fuyun County,Xinjiang[R].The Noferrous Geology and Mineral Exploration Institute of Xinjiang Uygur Autonomous Region, 2005.
魏贤锋, 赵永勋, 赵美满, 等.新疆青河县顿巴斯套外围金矿详查报告[R].新疆维吾尔自治区有色地质勘查局七零一队, 2014.
WEI Xianfeng,ZHAO Yongxun,ZHAO Meiman, et al.The Detailed Exloration Report of Gold Deposit in Donbastao peripheral Area, Qinghe County, Xinjiang[R].No.701 Team of The Nonferrous Geological Exploration Bureau of Xinjiang Uygur Autonomous Region,2014.
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