吉林红旗岭主要成矿岩体辉石地球化学特征及其意义

doi:10.13278/j.cnki.jjuese.201501108

摘要/Abstract

摘要：

吉林红旗岭铜镍硫化物矿床是我国第二大岩浆型铜镍硫化物矿床。为查明其岩浆来源、结晶温压条件等, 通过薄片鉴定及电子探针分析方法对红旗岭成矿岩体辉石化学成分特征进行了研究。结果表明:红旗岭单斜辉石全部为普通辉石, 斜方辉石均为古铜辉石;辉石成分变化较大, 普遍富镁贫铁, 总体上表现出低w(TiO₂)、w(Al₂O₃)和w(Na₂O)的特征;单斜辉石Di端元比例变化较大, 具有由富镁向富钙方向演化的趋势, 与世界上一些典型镁铁超镁铁岩体单斜辉石的演化趋势明显不同。红旗岭主要成矿岩体母岩浆属于拉斑玄武质岩浆, 为幔源岩浆, 分异程度较高。辉石温压计算结果表明, 红旗岭主要成矿岩体辉石结晶温度为1 100~1 250℃, 岩体形成深度为12.3~20.7 km。

关键词: 辉石, 地球化学, 结晶温压条件, 红旗岭, 铜镍矿床

Abstract:

The Hongqiling Cu-Ni sulfide deposit is a magmatic deposit that ranks second in China. In order to investigate the source of magma and temperature & pressure conditions of crystallization, the chemical composition of the pyroxene in metallogenetic intrusions of Hongqiling was studied by rock slice identification and electron probe analysis. The results show that all clinopyroxene minerals are augite, and orthopyroxenes are all bronzite. The chemical compositions of the pyroxene change widely and the pyroxene is charactered by enrichment in Mg and depleting of Fe, with low content of TiO₂, Al₂O₃ and Na₂O. The Di-endmember of the clinopyroxene changes widely with the evolution from Mg-enrichment to Ca-enrichment, which shows a different variation tendency with the clinopyroxene from other typical mafic-ultramafic intrusions in the world. The source of magma was mantle-derived basalt magma, with high degree of differentiation. According to pyroxene thermobarometer, the crystallization temperature of the pyroxene in major metallogenetic intrusions of Hongqiling is estimated to 1 100-1 250℃ and the rock-forming depth is around 12.3-20.7 km.

Key words: pyroxene, geochemistry, temperature and pressure conditions of crystallization, Hongqiling, Cu-Ni sulfide deposit

中图分类号:

P618.3

郝立波, 田密, 赵玉岩, 陆继龙, 孙立吉, 赵新运. 吉林红旗岭主要成矿岩体辉石地球化学特征及其意义[J]. 吉林大学学报(地球科学版), 2015, 45(1): 95-105.

Hao Libo, Tian Mi, Zhao Yuyan, Lu Jilong, Sun Liji, Zhao Xinyun. Geochemical Characteristics and Significance of Pyroxene from Major Metallogenetic Intrusions in Hongqiling, Jilin Province, China[J]. Journal of Jilin University(Earth Science Edition), 2015, 45(1): 95-105.

参考文献

[1] 武殿英.红旗岭硫化铜镍矿床成岩成矿作用的再认识[J].吉林地质, 1987(4):45-54. Wu Dianying. Recognition of Digenesis and Metallogeny of the Hongqiling Cu-Ni Sulfide Deposit[J]. Jilin Geology, 1987(4):45-54.

[2] 傅德彬, 陈尔臻.吉林省硫化铜镍矿床成矿规律[J].吉林地质, 1988(2):124-144. Fu Debin, Chen Erzhen. Metallogenetic Regularities of Cu-Ni Sulfide Deposits in Jilin Province[J].Jilin Geology, 1988(2):124-144.

[3] 秦宽.红旗岭岩浆硫化铜镍矿床地质特征[J].吉林地质, 1995, 14(3):17-30. Qin Kuan. Geological Features of Magmatic Sulfide Cu-Ni Deposit in Hongqiling, Jilin Province[J].Jilin Geology, 1995, 14(3):17-30.

[4] 郗爱华, 任洪茂, 李宝林, 等.吉林省红旗岭铜镍硫化物矿床的岩石学和地球化学研究[J].吉林大学学报:地球科学版, 2002, 32(2):140-145. Xi Aihua, Ren Hongmao, Li Baolin, et al. Petrology and Geochemistry of the Ore-Bearing Intrusions in Hongqiling Cu-Ni Sulfide Deposit, Jilin Province[J].Journal of Jilin University:Earth Science Edition, 2002, 32(2):140-145.

[5] 柴社立, 任洪茂, 申庆贵, 等.吉林红旗岭地区含矿与不含矿岩体的地质地球化学对比[J].地质找矿论丛, 2003, 18(4):229-232. Chai Sheli, Ren Hongmao, Shen Qinggui, et al. Geological and Geochemical Comparison Between Ni-Mineralized and Ni-Nonmineralized Intrusions in Hongqiling Area of Jilin Province[J].Contributions to Geology and Mineral Resources, 2003, 18(4):229-232.

[6] 郝立波, 孙立吉, 赵玉岩, 等.吉林红旗岭2号岩体锆石SHRIMP U-Pb定年及其地质意义[J].吉林大学学报:地球科学版, 2012, 42(3):166-178. Hao Libo, Sun Liji, Zhao Yuyan, et al. The No.2 Mafic-Ultramafic Intrusion SHRIMP U-Pb Zircon Dating and Its Geological Significance in Hongqiling Area of Jilin Province, China[J]. Journal of Jilin University:Earth Science Edition, 2012, 42(3):166-178.

[7] 吕林素, 毛景文, 周振华, 等.吉林红旗岭1号和7号岩体中含矿超镁铁质岩的矿物化学特征:对岩浆演化过程以及铜镍硫化物矿床形成机制的约束[J].岩石学报, 2012, 28(1):319-344. Lü Linsu, Mao Jingwen, Zhou Zhenhua, et al. Mineral Chemistry of Ore-Bearing Ultrumafic Rocks from the Hongqiling No.1 and 7 Intrusions in Jilin Province:Constrains on the Magmatic Processes and Metallogenesis of Ni-Cu Sulfide Deposits[J].Acta Petrologica Sinica, 2012, 28(1):319-344.

[8] 吕林素, 毛景文, 张作衡, 等.红旗岭铜镍硫化物矿床磁黄铁矿Re-Os等时线年龄及其地质意义[C]//孟宪来.中国地质学会2009年学术年会论文摘要汇编.北京:大地出版社, 2009:418-420. Lü Linsu, Mao Jingwen, Zhang Zuoheng, et al. The Re-Os Isochron of Pyrrhotite in Hongqiling Cu-Ni Sulfide Deposits and Its Geological Significance[C]//.Meng Xianlai. The Thesis Abstracts Collection of the Geological Society of China Annual Conference. Beijing:China Land Press, 2009:418-420.

[9] 刘金玉, 郗爱华, 葛玉辉, 等.红旗岭3号含矿岩体地质年龄及其岩石学特征[J].吉林大学学报:地球科学版, 2010, 40(2):321-326. Liu Jinyu, Xi Aihua, Ge Yuhui, et al. Mineralization Age of the No.3 Ore-Bearing Intrusion and Its Petrological Significance in Hongqiling Cu-Ni Sulfide Deposits, Jilin Province[J].Journal of Jilin University:Earth Science Edition, 2010, 40(2):321-326.

[10] 郗爱华, 顾连兴, 李绪俊, 等.吉林红旗岭铜镍硫化物矿床的成矿时代讨论[J].矿床地质, 2005, 24(5):521-526. Xi Aihua, Gu Lianxing, Li Xujun, et al. Discussion on Metallogenic Epoch of Hongqiling Cu-Ni Sulfide Deposit, Jilin Province[J]. Mineral Deposits, 2005, 24(5):521-526.

[11] 张广良, 吴福元.吉林红旗岭地区造山后镁铁超镁铁岩体的年代测定及其意义[J].地震地质, 2005, 27(4):600-608. Zhang Guangliang, Wu Fuyuan. Geochronology Significance of the Postorogenic Mafic-Ultramafic Rocks in Hongqiling Area of Jilin Province, NE China[J].Seismology and Geology, 2005, 27(4):600-608.

[12] 冯光英, 刘燊, 冯彩霞, 等. 吉林红旗岭超基性岩体的锆石U-Pb年龄、Sr-Nd-Hf同位素特征及岩石成因[J].岩石学报, 2011, 27(6):1594-1606. Feng Guangying, Liu Shen, Feng Caixia, et al. Zircon U-Pb Age, Sr-Nd-Hf Isotope Geochemistry and the Petrogenesis of the Ultramafic Pluton in Hongqiling, Jilin Province[J]. Acta Ptrologica Sinica, 2011, 27(6):1549-1606.

[13] 刘俊梅, 张宏, 冯修云, 等. 红旗岭矿区2号岩体岩浆型硫化铜镍矿床成矿规律及找矿意义[J]. 吉林地质, 2010, 29(4):39-42. Liu Junmei, Zhang Hong, Feng Xiuyun, et al. Metallogenic Regularity and Prospecting Significance of Magmatic Sulfide Cu-Ni Deposit of No.2 Rock Body of Hongqiling Mining Area[J].Jilin Geology, 2010, 29(4):39-42.

[14] 姜常义, 钱壮志, 夏明哲, 等. 新疆喀拉通克镁铁质岩体群的岩石成因研究[J].岩石学报, 2009, 25(4):749-764. Jiang Changyi, Qian Zhuangzhi, Xia Mingzhe, et al. The Petrogenesis of Kalatongke Mafic Rock Intrusions, Xinjiang[J]. Acta Petrologica Sinica, 2009, 25(4):749-764.

[15] 陈列锰, 宋谢炎, 聂晓勇, 等.甘肃金川Ⅱ号岩体辉石化学特征及其地质意义[J].矿物岩石, 2008, 28(1):88-96. Chen Liemeng, Song Xieyan, Nie Xiaoyong, et al. Mineral Chemistry and Geological Significance of Pyroxene from Segment Ⅱ of the Jinchuan Intrusion, Gansu Province[J].Journal of Mineralogy and Petrology, 2008, 28(1):88-96.

[16] Morimoto N. Nomenclature of Pyroxenes[J]. Mi-neralogy and Petrology, 1988, 39:55-76.

[17] Campbell I H, Borley G D. The Geochemistry of Pyroxenes from the Lower Layered Series of the Jimberlana Intrusion, Western Australia[J].Contributions to Mineralogy and Petrology, 1974, 47:281-297.

[18] Chai Gang, Naldrett A J. Pyroxene Mineral Che-mistry of the Jinchuan Intrusion, China[J].Mineralogy and Petrology, 1994, 51:1-20.

[19] 唐文龙, 杨言辰.吉林红旗岭镁铁超镁铁质岩的地球化学特征及地质意义[J].世界地质, 2007, 26(2):164-172. Tang Wenlong, Yang Yanchen. Geochemical Characteristics of Mafic-Ultrumafic Rocks and Their Geological Significance in Hongqiling Mine of Jilin[J].Global Geology, 2007, 26(2):164-172.

[20] 杨言辰, 孙德有, 马志红, 等.红旗岭镁铁超镁铁岩侵入体及铜镍硫化物矿床的成岩成矿机制[J].吉林大学学报:地球科学版, 2005, 35(5):593-600. Yang Yanchen, Sun Deyou, Ma Zhihong, et al. The Forming Mechanisms of Hongqiling Mafic and Ultramafic Intrusive Bodies and Cu-Ni Sulfide Deposits[J].Journal of Jilin University:Earth Science Edition, 2005, 35(5):593-600.

[21] 邱家骧, 廖群安.浙闽新生代玄武岩的岩石成因学与Cpx矿物化学[J].火山地质与矿产, 1996, 17(增刊1):16-25. Qiu Jiaxiang, Liao Qun'an. Petrogenesis and Cpx Mineral Chemistry of Genozoic Basalts from Zhejiang and Fujian of Eastern China[J].Volcanology & Mineral Resources, 1996, 17(Sup.1):16-25.

[22] Le Bas M J. The Role of Aluminum in Igneous Clinopyroxenes with Relation to Their Parentage[J].American Journal of Science, 1962, 260:267-288.

[23] Seyler M, Bonatti E.Na, Al (IV) and Al (VI) in Clinopyroxenes of Subcontinental and Suboceanic Ridge Peridotites:A Clue to Different Melting Processes in the Mantle[J].Earth Planet Science Letter, 1994, 122:281-289.

[24] 张旗.镁铁超镁铁岩与威尔逊旋回[J].岩石学报, 1992, 8(2):168-176. Zhang Qi. Mafic and Ultramafic Rocks and Wilson Cycle[J]. Acta Petrologica Sinica, 1992, 8(2):168-176.

[25] 马鸿文.介绍改进的单斜辉石地质温度计公式[J].地质科技情报, 1985, 4(2):82-84. Ma Hongwen. A Formula About Modified Geothermograph of Clinopyroxene[J].Geological Science and Technology Information, 1985, 4(2):82-84.

[26] Wood B J, Banno S. Garnet-Orthopyroxene and Orthopyroxene Clinopyroxene Relationship in Simple and Complex Systems[J]. Contr Mineral Petrol, 1973, 42:109-124.

[27] Wells R A. Pyroxene Thermaometry in Simple and Complex Systems[J]. Contrib Mineral Petrol, 1977, 62:129-139.

[28] Thompson R N. Some High-Pressure Pyroxenes[J]. Mineralogical Magazine, 1974, 39:768-787.

[29] Gasparik T.Two-Pyroxene Thermobarometry with New Experimental Data in the System CaO-MgO-Al₂O₃-SiO₂[J]. Contrib Mineral Petrol, 1984, 87:87-97.

相关文章 15

[1]	张强, 丁清峰, 宋凯, 程龙. 东昆仑洪水河铁矿区狼牙山组千枚岩碎屑锆石U-Pb年龄、Hf同位素及其地质意义[J]. 吉林大学学报(地球科学版), 2018, 48(4): 1085-1104.
[2]	郭春涛, 李如一, 陈树民. 塔里木盆地古城地区鹰山组白云岩稀土元素地球化学特征及成因[J]. 吉林大学学报(地球科学版), 2018, 48(4): 1121-1134.
[3]	崔亚川, 于介江, 杨万志, 张元厚, 崔策, 于介禄. 东天山觉罗塔格带黄山地区角闪辉长岩岩体的年代学、地球化学特征及岩石成因[J]. 吉林大学学报(地球科学版), 2018, 48(4): 1105-1120.
[4]	赵希林, 姜杨, 邢光福, 于胜尧, 彭银彪, 黄文成, 王存智, 靳国栋. 陈蔡早古生代俯冲增生杂岩对华夏与扬子地块拼合过程的指示意义[J]. 吉林大学学报(地球科学版), 2018, 48(4): 1135-1153.
[5]	王朝阳, 孟恩, 李壮, 李艳广, 靳梦琪. 吉东南新太古代晚期片麻岩类的时代、成因及其对早期地壳形成演化的制约[J]. 吉林大学学报(地球科学版), 2018, 48(3): 587-625.
[6]	尹业长, 郝立波, 赵玉岩, 石厚礼, 田午, 张豫华, 陆继龙. 冀东高家店和蛇盘兔花岗岩体:年代学、地球化学及地质意义[J]. 吉林大学学报(地球科学版), 2018, 48(2): 574-586.
[7]	齐天骄, 薛春纪, 许碧霞. 新疆昭苏布合塔铜(金)矿化区花岗质岩石锆石U-Pb年龄、地球化学特征及其成因[J]. 吉林大学学报(地球科学版), 2018, 48(1): 132-144.
[8]	孙凡婷, 刘晨, 邱殿明, 鲁倩, 贺云鹏, 张铭杰. 大兴安岭东坡小奎勒河中基性侵入岩成因及地球动力学意义:锆石U-Pb年代学、元素和Hf同位素地球化学证据[J]. 吉林大学学报(地球科学版), 2018, 48(1): 145-164.
[9]	张超, 崔芳华, 张照录, 耿瑞, 宋明春. 鲁西金岭地区含矿闪长岩体成因:来自锆石U-Pb年代学和地球化学证据[J]. 吉林大学学报(地球科学版), 2017, 47(6): 1732-1745.
[10]	施珂, 张达玉, 丁宁, 王德恩, 陈雪锋. 皖南逍遥岩体的年代学、地球化学特征及其成因分析[J]. 吉林大学学报(地球科学版), 2017, 47(6): 1746-1762.
[11]	谭洪旗, 刘玉平. 滇东南猛洞岩群斜长角闪岩成因及其构造意义[J]. 吉林大学学报(地球科学版), 2017, 47(6): 1763-1783.
[12]	陈治军, 任来义, 贺永红, 刘护创, 宋健. 银额盆地哈日凹陷银根组优质烃源岩地球化学特征及其形成环境[J]. 吉林大学学报(地球科学版), 2017, 47(5): 1352-1364.
[13]	王师捷, 徐仲元, 董晓杰, 杜洋, 崔维龙, 王阳. 华北板块北缘中段二叠纪的构造属性:来自火山岩锆石U-Pb年代学与地球化学的制约[J]. 吉林大学学报(地球科学版), 2017, 47(5): 1442-1457.
[14]	许中杰, 蓝艺植, 程日辉, 李双林. 句容地区下奥陶统仑山组海平面变化的碳酸盐岩地球化学记录[J]. 吉林大学学报(地球科学版), 2017, 47(5): 1458-1470.
[15]	赵院冬, 车继英, 吴大天, 许逢明, 赵君, 李士超. 小兴安岭西北部早—中侏罗世TTG花岗岩年代学、地球化学特征及构造意义[J]. 吉林大学学报(地球科学版), 2017, 47(4): 1119-1137.

Metrics

Viewed

Full text

523

HTML			PDF

Just accepted	Online first	Issue	Just accepted	Online first	Issue
0	0	0	0	0	523

From	Others	local

Times	70	453
Rate	13%	87%

Abstract

475

Just accepted	Online first	Issue

0	0	475

From	Others	local

Times	402	73
Rate	85%	15%

Cited

Web of Science	Crossref	ScienceDirect	Search for Citations in Google Scholar >>


This page requires you have already subscribed to WoS.

Shared

Discussed