|本期目录/Table of Contents|

[1]张博,荆德龙,汪帮耀,等.西天山备战铁矿石炭纪火山岩地球化学特征及岩石成因[J].地球科学与环境学报,2015,37(06):82-100.
　ZHANG Bo,JING De-long,WANG Bang-yao,et al.Geochemical Characteristics and Petrogenesis of Carboniferous Volcanic Rocks from Beizhan Iron Deposit of West Tianshan[J].Journal of Earth Sciences and Environment,2015,37(06):82-100.
点击复制

西天山备战铁矿石炭纪火山岩地球化学特征及岩石成因(PDF)
分享到：

《地球科学与环境学报》[ISSN:1672-6561/CN:61-1423/P]

卷:
第37卷
期数:
2015年第06期
页码:
82-100
栏目:
基础地质与矿产地质
出版日期:
2015-11-15

文章信息/Info

Title:
Geochemical Characteristics and Petrogenesis of Carboniferous Volcanic Rocks from Beizhan Iron Deposit of West Tianshan
文章编号:
1672-6561(2015)06-0082-19
作者:
张博; 荆德龙; 汪帮耀; 姜常义; 赵振刚
1. 长安大学 地球科学与资源学院，陕西 西安 710054； 2. 长安大学 西部矿产资源与地质工程教育部重点实验室，陕西 西安 710054； 3. 新疆地质矿产勘查开发局第十一地质大队，新疆 昌吉 831100
Author(s):
ZHANG Bo;  JING De-long;  WANG Bang-yao;  JIANG Chang-yi;  ZHAO Zhen-gang
1. School of Earth Science and Resources, Chang’an University, Xi’an 710054, Shaanxi, China; 2. Key Laboratory of Western Mineral Resources and Geological Engineering of Ministry of Education, Chang’an University, Xi’an 710054, Shaanxi, China; 3. No.11 Geological Party, Xinjiang Bureau of Geology and Mineral Resources, Changji 831100, Xinjiang, China
关键词:
地球化学; 岩石成因; 石炭纪; 火山岩; 大陆弧; 西天山; 新疆
Keywords:
geochemistry;  petrogenesis;  Carboniferous;  volcanic rock;  continental arc;  West Tianshan;  Xinjiang
分类号:
P588.14；P595
DOI:
-
文献标志码:
A
摘要:
选取西天山阿吾拉勒东段备战铁矿区出露的石炭纪火山岩为研究对象。通过对岩相学与主量、微量元素地球化学等方面的研究来约束其构造环境与岩浆源区性质。分析测试显示该地区火山岩多属中高钾钙碱性及橄榄玄粗岩系列，富集轻稀土元素及大离子亲石元素(Rb、Th、K等)，亏损高场强元素(Nb、Ta、Ti等)。岩石组合及地球化学特征表明：该地区火山岩形成于活动大陆弧环境，其形成与早石炭世末期北天山洋盆向位于其南部的伊犁地块之下发生B型俯冲作用有关。另外，火山岩εNd(t)值介于0.73~4.33之间，显示岩浆源区具亏损地幔的属性，且母岩浆在演化过程中还经历有结晶分异作用以及陆壳物质混染作用。
Abstract:
Carboniferous volcanic rocks are exposed in Beizhan iron deposit of the eastern Awulale, West Tianshan. The petrology and geochemistry characteristics of major and trace elements of Carboniferous volcanic rocks were studied to discuss the tectonic settings and petrogenesis of magmatic source. The results show that most of volcanic rocks belong to middle high-K calc-alkaline and shoshonite series; the characteristics include rich in LREE and LILE (Rb, Th and K, etc.), and depleted in HFSE (Nb, Ta and Ti, etc.). Rock association and geochemistry show that volcanic rocks form in active continental arc settings, which have a close correlation with the B-type subduction of North Tianshan oceanic basin towards the south beneath Yili plate during the Late Early Carboniferous. εNd(t) of volcanic rock is 0.73-4.33, suggesting that the origin magma comes from the depleted mantle. The parent magma has also experienced fractional crystallization and crustal contamination in the process of evolution.

参考文献/References:

-

相似文献/References:

[1]要梅娟,刘家军,翟德高,等.内蒙古道伦达坝铜多金属矿床微量元素地球化学特征[J].地球科学与环境学报,2013,35(01):24.
　YAO Mei-juan,LIU Jia-jun,ZHAI De-gao,et al.Geochemistry Characteristic of Trace Element in Daolundaba Copper-polymetallic Deposit of Inner Mongolia[J].Journal of Earth Sciences and Environment,2013,35(06):24.
[2]李云峰,李波,周亚楠,等.潜水质量安全评价指标体系的研建:以西安为例[J].地球科学与环境学报,2013,35(01):80.
　LI Yun-feng,LI Bo,ZHOU Ya-nan,et al.Establishment of Index System to Evaluate the Safety of Phreatic Water Quality: Taking Xi’an as an Example[J].Journal of Earth Sciences and Environment,2013,35(06):80.
[3]冯冲,邹华耀,郭彤楼,等.川东北及邻区上二叠统吴家坪组烃源岩评价[J].地球科学与环境学报,2013,35(04):18.
　FENG Chong,ZOU Hua-yao,GUO Tong-lou,et al.Evaluation of Source Rocks in Upper Permian Wujiaping Formation of Northeast Sichuan and Its Adjacent Area[J].Journal of Earth Sciences and Environment,2013,35(06):18.
[4]李艳,张秀颀,逯晓喻,等.松辽盆地上古生界烃源岩特征及有效性分析[J].地球科学与环境学报,2013,35(04):39.
　LI Yan,ZHANG Xiu-qi,LU Xiao-yu,et al.Characteristics and Validity Analysis of Hydrocarbon Source Rocks of Upper Paleozoic in Songliao Basin[J].Journal of Earth Sciences and Environment,2013,35(06):39.
[5]毕君辉,葛文春,张彦龙,等.佳木斯地块东部二叠纪锦山花岗杂岩体的成因及其地质意义[J].地球科学与环境学报,2014,36(04):16.
　BI Jun-hui,GE Wen-chun,ZHANG Yan-long,et al.Petrogenesis of Permian Jinshan Granitic Complex in the Eastern Jiamusi Massif and Its Geological Implication[J].Journal of Earth Sciences and Environment,2014,36(06):16.
[6]张嘉升,潘爱芳,樊会民,等.陕西柞水地区金盆梁金矿区水系沉积物地球化学特征与找矿方向[J].地球科学与环境学报,2014,36(04):55.
　ZHANG Jia-sheng,PAN Ai-fang,FAN Hui-min,et al.Geochemical Characteristics of Stream Sediment in Jinpenliang Gold Mining Area of ZhashuiArea, Shaanxi and Its Prospecting Direction[J].Journal of Earth Sciences and Environment,2014,36(06):55.
[7]曹军,钟宁宁,邓运华,等.下刚果盆地海相烃源岩地球化学特征、成因及其发育的控制因素[J].地球科学与环境学报,2014,36(04):87.
　CAO Jun,ZHONG Ning-ning,DENG Yun-hua,et al.Geochemical Characteristics, Origin and Factors Controlling Formation of Marine Source Rock in Lower Congo Basin[J].Journal of Earth Sciences and Environment,2014,36(06):87.
[8]姜常义,王子玺,杜玮,等.柴达木地块北缘南北沟岩体地球化学特征及成矿前景[J].地球科学与环境学报,2015,37(01):12.
　JIANG Chang-yi,WANG Zi-xi,DU Wei.Geochemical Characteristics of Nanbeigou Intrusion in the Northern Margin of Qaidam Massif and Its Prospecting Potential[J].Journal of Earth Sciences and Environment,2015,37(06):12.
[9]刘成林,徐韵,马寅生,等.柴达木盆地北部滩间山群碳沥青地球化学特征与成因[J].地球科学与环境学报,2015,37(01):85.
　LIU Cheng-lin,XU Yun,MA Yin-sheng,et al.Geochemical Characteristics and Origin of Anthraxolite of Tanjianshan Group in the Northern of Qaidam Basin[J].Journal of Earth Sciences and Environment,2015,37(06):85.
[10]王新,徐仲元,刘正宏,等.内蒙古德言其庙斜长角闪岩系年代学、地球化学特征及其地质意义[J].地球科学与环境学报,2015,37(02):1.
　WANG Xin,XUZhong-yuan,LIU Zheng-hong,et al.Geochronological, Geochemical Characteristics and Geological Significance of Deyanqimiao Amphibolite Series in Inner Mongolia[J].Journal of Earth Sciences and Environment,2015,37(06):1.
[11]高林,陈斌.鲁西地块济南辉长岩岩石学、地球化学和Os-Nd-Sr同位素研究[J].地球科学与环境学报,2013,35(02):19.
　GAO Lin,CHEN Bin.Study on Petrology, Geochemistry and Os-Nd-Sr Isotopes of Jinan Gabbro in Luxi Block[J].Journal of Earth Sciences and Environment,2013,35(06):19.
[12]宁培松,龙群,程婷,等.鲁西地块晚中生代中—基性岩地球化学和Sr-Nd-Pb同位素组成特征[J].地球科学与环境学报,2013,35(04):62.
　NING Pei-song,LONG Qun,CHENG Ting,et al.Geochemistry and Sr-Nd-Pb Isotopic Composition of Late Mesozoic Intermediate-basic Rock in Western Shandong Block[J].Journal of Earth Sciences and Environment,2013,35(06):62.
[13]赖绍聪,赵少伟.川西北塔公石英闪长岩地球化学特征和岩石成因[J].地球科学与环境学报,2015,37(03):1.
　LAI Shao-cong,ZHAO Shao-wei.Geochemistry and Petrogenesis of Quartz Diorite in Tagong Area of Northwest Sichuan[J].Journal of Earth Sciences and Environment,2015,37(06):1.
[14]徐多勋,杨拴海,李瑞保,等.西秦岭西段塔洞花岗闪长岩体年代学、地球化学特征及其地质意义[J].地球科学与环境学报,2015,37(03):22.
　XU Duo-xun,YANG Shuan-hai,LI Rui-bao,et al.Geochronological, Geochemical Characteristics and Geological Significance of Tadong Granodiorite Pluton in the Western Section of West Qinling[J].Journal of Earth Sciences and Environment,2015,37(06):22.
[15]叶永钦,叶松鑫,许幼,等.粤北长江铀矿田长排地区花岗岩体地球化学特征及其意义[J].地球科学与环境学报,2015,37(06):101.
　YE Yong-qin,YE Song-xin,XU You,et al.Geochemical Characteristics of Granite Body in Changpai Area of Changjiang Uranium Orefield, the Northern Guangdong and Their Significance[J].Journal of Earth Sciences and Environment,2015,37(06):101.
[16]韦龙猛,杨一增,张贺,等.南秦岭胭脂坝花岗岩成因:锆石U-Pb年龄、地球化学和Sr-Nd-Pb同位素的制约[J].地球科学与环境学报,2016,38(04):527.
　WEI Long-meng,YANG Yi-zeng,ZHANG He,et al.Petrogenesis of Yanzhiba Granite in South Qinling: Constraints from Zircon U-Pb Ages, Geochemistry and Sr-Nd-Pb Isotope[J].Journal of Earth Sciences and Environment,2016,38(06):527.
[17]戴霜,刘博,闫宁云,等.南祁连党河南山地区中酸性浅成侵入体和岩脉岩石地球化学特征及其与金矿成矿关系[J].地球科学与环境学报,2016,38(06):753.
　DAI Shuang,LIU Bo,YAN Ning-yun,et al.Geochemical Characteristics of Intermediate-acid Hypabyssal Intrusions and Dykes in Danghenanshan Area of South Qilian and Its Implications on the Gold Mineralization[J].Journal of Earth Sciences and Environment,2016,38(06):753.
[18]王鑫,董国臣,董亮琼.东昆仑东段早泥盆世花岗岩成因：来自龙漠卡岩体的证据[J].地球科学与环境学报,2018,40(04):414.
　WANG Xin,DONG Guo-chen,DONG Liang-qiong.Genesis of Early Devonian Granitoid in East Segment of East Kunlun: Evidences from Longmoka Pluton[J].Journal of Earth Sciences and Environment,2018,40(06):414.
[19]张新远,王春涛,欧阳光文,等.南祁连敖果吞乌兰侵入岩锆石U-Pb年龄及其地质意义[J].地球科学与环境学报,2018,40(05):546.
　ZHANG Xin-yuan,WANG Chun-tao,OUYANG Guang-wen,et al.Zircon U-Pb Ages and Their Geological Significance of Aoguotunwulan Pluton in South Qilian, China[J].Journal of Earth Sciences and Environment,2018,40(06):546.

备注/Memo

备注/Memo:
收稿日期:2014-12-29
基金项目:中国地质调查局地质大调查项目(12120114007501,12120113044000)
作者简介:张博(1991-),男,安徽宿州人,理学硕士研究生,E-mail:168239693@qq.com。
通讯作者:姜常义(1951-),男,黑龙江富裕人,教授,博士研究生导师,E-mail:jiangchangyi001@163.com。
更新日期/Last Update: 2015-11-27