Significance of inclusions and fluid evolution of the porphyry-skarn copper-molybdenum deposit in Tongshankou, Daye, Hubei

He Di; Tan Jun; Liu Xiaoyang; Zhang Min; Zhao Biao; Chen Yang; Zhao Yanyan

doi:10.19509/j.cnki.dzkq.2020.0508

Volume 39 Issue 5

Sep. 2020

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He Di, Tan Jun, Liu Xiaoyang, Zhang Min, Zhao Biao, Chen Yang, Zhao Yanyan. Significance of inclusions and fluid evolution of the porphyry-skarn copper-molybdenum deposit in Tongshankou, Daye, Hubei[J]. Bulletin of Geological Science and Technology, 2020, 39(5): 97-108. doi: 10.19509/j.cnki.dzkq.2020.0508

Citation:

He Di, Tan Jun, Liu Xiaoyang, Zhang Min, Zhao Biao, Chen Yang, Zhao Yanyan. Significance of inclusions and fluid evolution of the porphyry-skarn copper-molybdenum deposit in Tongshankou, Daye, Hubei[J]. Bulletin of Geological Science and Technology, 2020, 39(5): 97-108. doi: 10.19509/j.cnki.dzkq.2020.0508

Citation:

He Di, Tan Jun, Liu Xiaoyang, Zhang Min, Zhao Biao, Chen Yang, Zhao Yanyan. Significance of inclusions and fluid evolution of the porphyry-skarn copper-molybdenum deposit in Tongshankou, Daye, Hubei[J]. Bulletin of Geological Science and Technology, 2020, 39(5): 97-108. doi: 10.19509/j.cnki.dzkq.2020.0508

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Significance of inclusions and fluid evolution of the porphyry-skarn copper-molybdenum deposit in Tongshankou, Daye, Hubei

doi: 10.19509/j.cnki.dzkq.2020.0508

Received Date: 09 Sep 2019

Abstract

Abstract

Magma-skarn is an important genetic type among the multi-genesis of skarns. Based on petrographic observation and thermal microscopy temperature measurement of inclusions, combined with laser Raman spectroscopy, characteristics of ore-forming fluids at the Tongshankou porphyry-skarn copper-molybdenum deposit has been studied. This study aims to provide evidence for the formation of the magma-genetic skarn and further to unveil the melt-flow conversion processes and metal enrichment mechanism of ore-forming fluids. A vast amount of crystalline and amorphous melt inclusions and melt-fluid inclusions the melt inclusions have been found in the skarn minerals, e.g. garnet in the early stage, indicating that the magma droplets could have been trapped by the early skarn minerals. These inclusions could provide essential evidence for the magmatic genesis of the early skarns. With the comparison of different types of inclusions in the skarn minerals at each stage, it is believed that the skarn is dominated by magmatic genesis in the early stage, and the hydrothermal genesis in the late stage. Moreover, the processes of melt-flow conversion mainly occur in the prograde skarn stage. Ore minerals, e.g. chalcopyrite, found in the melt inclusions through the laser Raman analysis indicate that the skarn magma is rich in ore-forming materials at the Tongshankou deposit, which could aid in the deep prospecting and exploration in this area.

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References

[1]	赵一鸣, 林文蔚, 毕承思, 等.中国矽卡岩矿床基本地质特征[J].地球学报, 1986, 8(3):59-87. http://www.cnki.com.cn/Article/CJFDTotal-DQXB198603004.htm
[2]	林新多.矽卡岩的一种成因:岩浆成因[J].地质科技情报, 1987, 6(2):94-96. http://www.cnki.com.cn/Article/CJFDTotal-DZKQ198702021.htm
[3]	欧阳永棚, 饶建锋, 尧在雨, 等.朱溪式矽卡岩型矿床成矿作用及找矿方向[J].地质科技情报, 2018, 37(3):154-164. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=dzkjqb201803020
[4]	von Cotta B.Erzlagerstätten im Banat und in Serbien[M].Vienna:Braunmuller W, 1864.
[5]	林新多, 许国建.岩浆成因矽卡岩的某些特征及形成机制初探[J].现代地质, 1989, 3(3):351-358. http://www.cqvip.com/QK/96868X/19893/3001453847.html
[6]	赵劲松, 李兆麟.大冶铁矿床夕卡岩矿物中熔融包裹体的发现及基地质地球化学意义[J].地球化学, 2000, 29(5):500-503. http://www.cqvip.com/Main/Detail.aspx?id=4673717
[7]	赵斌, 李院生, 赵劲松.岩浆成因夕卡岩的包裹体证据[J].地球化学, 1995, 24(2):198-200. http://www.cqvip.com/Main/Detail.aspx?id=1710626
[8]	赵劲松, 赵斌, 李建威, 等.矽卡岩岩浆对中国北方某些矽卡岩型矿床形成的制约来自包裹体激光拉曼分析证据[J].岩石学报, 2015, 31(4):1079-1088. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=ysxb98201504015
[9]	赵斌, 赵劲松, 许德如.长江中下游成矿带矽卡岩型矿床矿物包裹体激光拉曼分析结果及其地质-地球化学意义[J].岩石学报, 2017, 33(6):1841-1858. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=ysxb98201706014
[10]	赵斌, 李兆麟.大冶-九江地区Fe, Cu(Au)和Au(Cu)矿床夕卡岩矿物里的熔融包裹体特征[J].中国科学:地球科学, 2002, 32(7):550-561. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=zgkx-cd200207003
[11]	Xia Jinlong, Huang Guicheng, Ding Lixue, et al.In situ analyses of trace elements, U-Pb and Lu-Hf isotopes in zircons from the Tongshankou granodiorite porphyry in southeast Hubei Province, Middle-Lower Yangtze River Metallogenic Belt, China[J].Acta Geologica Sinica, 2015, 89(5):1588-1600. doi: 10.1111/1755-6724.12566
[12]	刘坤, 王敏芳, 张旭波, 等.鄂东南矿集区铜山口斑岩矿床成矿流体特征研究[C]//2015中国地球科学联合学术年会论文集(六).北京: 中国地球物理学会, 2015: 238-239.
[13]	王晓蕊.铜山口斑岩-矽卡岩型铜钼矿床流体包裹体特征研究[J].矿物学报, 2013, 33(增刊2):502. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=8300895
[14]	Ji Min, Zhao Xinfu, Zeng Liping, et al.Microtexture and geochemistry of garnets from Tonglushan skarn Cu-Fe deposit in the southeastern Hubei metallogenic province:Implications for ore-forming process[J].Acta Petrologica Sinica, 2018, 34(9):2716-2732. http://en.cnki.com.cn/Article_en/CJFDTOTAL-YSXB201809014.htm
[15]	Han Jinsheng, Chu Gaobin, Chen Huayong, et al.Hydrothermal alteration and short wavelength infrared (SWIR) characteristics of the Tongshankou porphyry-skarn Cu-Mo deposit, Yangtze craton, Eastern China[J].Ore Geology Reviews, 2018, 101:143-164. doi: 10.1016/j.oregeorev.2018.07.018
[16]	Li Wei, Xie Guiqing, Zhu Qiaoqiao, et al.Oxygen isotope study of magnetite from Chengchao iron deposit, southeastern Hubei Province[J].Acta Geologica Sinica, 2014, 88(S2):95-96. doi: 10.1111/1755-6724.12368_13
[17]	Xie Guiqing, Mao Jingwen, Zhao Haijie.Zircon U-Pb geochronological and Hf isotopic constraints on petrogenesis of Late Mesozoic intrusions in the southeast Hubei Province, Middle-Lower Yangtze River Belt (MLYRB), East China[J].Lithos, 2011, 125(1/2):693-710. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=5ab1415ed675eef43e110b627c965639
[18]	Liu Kun, Wang Minfang, Li Zheming, et al.Study on geochemical characteristics and genesis of Tongshankou intrusion, southeastern Hubei Province[J].Resources Environment & Engineering, 2016, 30(1):25-33. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=hbdk201601005
[19]	Xie Guiqing, Mao Jingwen, Li Xiongwei, et al.Late Mesozoic bimodal volcanic rocks in the Jinniu Basin, Middle-Lower Yangtze River Belt (YRB), East China:Age, petrogenesis and tectonic implications[J].Lithos, 2011, 127(1/2):144-164. http://www.sciencedirect.com/science/article/pii/S0024493711002477
[20]	谢桂青, 朱乔乔, 李瑞玲, 等.鄂东南地区斑岩-矽卡岩型铜铁多金属矿的矿化类型、分布规律及找矿方向[J].资源环境与工程, 2013, 27(增刊1):36-40. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=hbdk2013z1011
[21]	Li Jianwei, Zhao Xinfu, Zhou Meifu, et al.Origin of the Tongshankou porphyry-skarn Cu-Mo deposit, eastern Yangtze craton, Eastern China:Geochronological, geochemical, and Sr-Nd-Hf isotopic constraints[J].Mineralium Deposita, 2008, 43(3):315-336. doi: 10.1007/s00126-007-0161-3
[22]	王强, 赵振华, 许继峰, 等.鄂东南铜山口、殷祖埃达克质(adakitic)侵入岩的地球化学特征对比:(拆沉)下地壳熔融与斑岩铜矿的成因[J].岩石学报, 2004, 20(2):351-360. http://www.cqvip.com/Main/Detail.aspx?id=9484637
[23]	Chu Gaobin, Chen Huayong, Falloon T J, et al.Early Cretaceous mantle upwelling and melting of Juvenile lower crust in the Middle-Lower Yangtze River Metallogenic Belt:Example from Tongshankou Cu-(MoW) ore deposit[J].Gondwana Research, 2020, 83:183-200. doi: 10.1016/j.gr.2020.02.004
[24]	赵新福, 李建威, 马昌前.鄂东南铁铜矿集区铜山口铜(钼)矿床⁴⁰Ar/³⁹Ar年代学及对区域成矿作用的指示[J].地质学报, 2006, 80(6):849-862. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=dizhixb200606007
[25]	吕新彪, 姚书振.大冶铜山口铜钼矿床蚀变-矿化分带找矿意义[J].矿山地质, 1993, 14(2):99-106. http://www.cqvip.com/Main/Detail.aspx?id=1110806
[26]	郭欣然, 高顺宝, 郑有业, 等.西藏龙根铅锌矿床矽卡岩矿物学特征及其地质意义[J].地质科技情报, 2019, 38(5):31-45. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=dzkjqb201905003
[27]	李葆华, 顾雪祥, 彭义伟, 等.论包裹体成分-相态分类[J].物探化探计算技术, 2018, 40(6):806-811. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=wthtjsjs201806016
[28]	李兆麟.岩浆岩副矿物中包裹体成岩温度测定新方法及其应用[J].中国科学:化学生物学农学医学地学, 1986, 16(12):95-104. http://www.cnki.com.cn/Article/CJFDTotal-JBXK198612012.htm
[29]	卢焕章, 范宏瑞, 倪培, 等.流体包裹体[M].北京:科学出版社, 2004:1-487.
[30]	谭秋明.鄂东南地区岩浆岩中的矿物包裹体特征及其地质意义[J].资源环境与工程, 1991, 5(1):36-47. http://qikan.cqvip.com/Qikan/Article/Detail?id=1005273792
[31]	Bodnar R J.Revised equation and table for determining the freezing point depression of H₂O-NaCl solutions[J].Geochimica et Cosmochimica Acta, 1993, 57(3):683-684. doi: 10.1016/0016-7037(93)90378-A
[32]	Di H, Sm S, Rj B.Freezing point depression of NaCl-KCl-H₂O solutions[J].Economic Geology, 1988, 83:197-202. doi: 10.2113/gsecongeo.83.1.197
[33]	吕新彪, 姚书振, 林新多.湖北大冶铜山口矽卡岩-斑岩复合型铜(钼)矿床地质特征和成矿机制[J].地球科学:中国地质大学学报, 1992, 17(2):171-180. http://www.cnki.com.cn/Article/CJFDTotal-DQKX199202008.htm
[34]	郭新强.福建香厝坑铁多金属矿床地质特征及成矿模式[J].地质科技情报, 2018, 37(5):174-181. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=dzkjqb201805023
[35]	范宏瑞, 谢奕汉, 郑学正, 等.河南祁雨沟热液角砾岩体型金矿床成矿流体研究[J].岩石学报, 2000, 16(4):559-563. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=ysxb98200004015
[36]	Zhang Lu, Jiang Shaoyong, Xiong Suofei, et al.Fluid evolution of Fuzishan skarn Cu-Mo deposit from the Edong district in the Middle-Lower Yangtze River metallogenic belt of China:Evidence from petrography, mineral assemblages, and fluid inclusions[J].Geofluids, 2018, 2018:1-25. http://www.onacademic.com/detail/journal_1000041641736099_c83b.html
[37]	陈静, 陈衍景, 钟军, 等.福建省紫金山矿田五子骑龙铜矿床流体包裹体研究[J].岩石学报, 2011, 27(5):1425-1438. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=ysxb98201105016
[38]	李光明, 李金祥, 秦克章, 等.西藏班公湖带多不杂超大型富金斑岩铜矿的高温高盐高氧化成矿流体:流体包裹体证据[J].岩石学报, 2007, 23(5):935-952. http://cpfd.cnki.com.cn/Article/CPFDTOTAL-DZDQ200801003043.htm
[39]	Xia Lin, Shu Bin, Guo Tao, et al.Numerical modeling on waer-rock interaction of ore fluid of Tongshankiou Cu(Mo) deposit[J].Geology Geochemistry, 2003, 31(3):6-12. http://en.cnki.com.cn/Article_en/CJFDTOTAL-DZDQ200303002.htm
[40]	沈军, 何谋惷, 胡新露, 等.黑龙江省大兴安岭地区大黑山钼矿床流体包裹体特征及成矿机制探讨[J].地质科技情报, 2015, 34(3):150-159. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=dzkjqb201503021
[41]	林新多.岩浆-热液过渡型矿床的若干特征[J].现代地质, 1998, 12(4):485-492. http://www.cnki.com.cn/Article/CJFDTotal-XDDZ804.004.htm
[42]	魏世昆, 胡清乐, 金尚刚, 等.鄂东南地区广义矽卡岩矿床的成因与深部找矿[J].资源环境与工程, 2013, 27(增刊1):86-91. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=hbdk2013z1021
[43]	梁学堂, 全浩理, 马玄龙, 等.湖北大冶铜山口地区地球物理深部找矿模式[J].物探与化探, 2012, 36(4):697-704. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=wtyht201204038

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Significance of inclusions and fluid evolution of the porphyry-skarn copper-molybdenum deposit in Tongshankou, Daye, Hubei

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Significance of inclusions and fluid evolution of the porphyry-skarn copper-molybdenum deposit in Tongshankou, Daye, Hubei

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