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Magmatic-hydrothermal evolution and Nb-Ta mineralization process of the Kelumute No. 112 albite-spodumene pegmatite, Altai, Xinjiang: Insights from mica compositional variation 新疆阿尔泰克鲁穆特112号钠辉石伟晶岩岩浆-热液演化及Nb-Ta矿化过程:来自云母成分变化的启示
3区 地球科学
岩石学报 Pub Date : 2023-01-01 DOI: 10.18654/1000-0569/2023.11.10
LUO YaoQing, FENG HaoXuan, SHEN Ping, MENUGE Julian Francis, BAI YingXiong, CAO Chong, WU Yang
{"title":"Magmatic-hydrothermal evolution and Nb-Ta mineralization process of the Kelumute No. 112 albite-spodumene pegmatite, Altai, Xinjiang: Insights from mica compositional variation","authors":"LUO YaoQing, FENG HaoXuan, SHEN Ping, MENUGE Julian Francis, BAI YingXiong, CAO Chong, WU Yang","doi":"10.18654/1000-0569/2023.11.10","DOIUrl":"https://doi.org/10.18654/1000-0569/2023.11.10","url":null,"abstract":"","PeriodicalId":7075,"journal":{"name":"岩石学报","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134882651","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Structural model and metallogenic evolution of the Ashele Cu-Zn deposit, Altay, Xinjiang 新疆阿勒泰阿舍勒铜锌矿床构造模式与成矿演化
3区 地球科学
岩石学报 Pub Date : 2023-01-01 DOI: 10.18654/1000-0569/2023.11.08
NIU Lei, WANG XueHai, HONG Tao, LI Hang, XIAO Hui, CHEN ZeSu, KANG Kai, XU XingWang
{"title":"Structural model and metallogenic evolution of the Ashele Cu-Zn deposit, Altay, Xinjiang","authors":"NIU Lei, WANG XueHai, HONG Tao, LI Hang, XIAO Hui, CHEN ZeSu, KANG Kai, XU XingWang","doi":"10.18654/1000-0569/2023.11.08","DOIUrl":"https://doi.org/10.18654/1000-0569/2023.11.08","url":null,"abstract":"","PeriodicalId":7075,"journal":{"name":"岩石学报","volume":"305 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134883001","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Superimposed mineralization of the Duobaoshan Cu(Mo) deposit in Heilongjiang Province: Indicated by the molybdenite Re-Os isotopic dating and sulfur isotope composition 黑龙江多宝山铜(钼)矿床的叠加成矿作用:辉钼矿Re-Os同位素测年和硫同位素组成指示
3区 地球科学
岩石学报 Pub Date : 2023-01-01 DOI: 10.18654/1000-0569/2023.11.16
SUO QingYu, LI ChangHao, SHEN Ping, ZHAO JunKang, CHU XiangKai
{"title":"Superimposed mineralization of the Duobaoshan Cu(Mo) deposit in Heilongjiang Province: Indicated by the molybdenite Re-Os isotopic dating and sulfur isotope composition","authors":"SUO QingYu, LI ChangHao, SHEN Ping, ZHAO JunKang, CHU XiangKai","doi":"10.18654/1000-0569/2023.11.16","DOIUrl":"https://doi.org/10.18654/1000-0569/2023.11.16","url":null,"abstract":"斑岩型矿床易受后期岩浆、构造、变质等地质作用影响,使得矿床自身发生改造变形。后期的热事件不仅可以将原有矿体再活化,还能够带来新的成矿物质,进而发生新一期成矿作用。不同地质时期的成矿作用在同一空间互相叠加,会形成与斑岩矿床矿化特征截然不同的矿床,称为叠加改造型斑岩矿床。多宝山铜(钼)矿床位于中亚造山带东段,兴蒙造山带内。该矿床在成矿构造地质、矿石组构和成矿期次等方面表现出多期改造与叠加成矿的特征。本次根据野外观察和成矿年代学研究,推测多宝山铜矿至少存在两期成矿作用。对采自矿坑340平台10件叠加矿化类型的辉钼矿样品进行Re-Os同位素分析,获得辉钼矿的模式年龄介于435.6±10.5Ma~446.1±7.1Ma之间,等时线年龄为440.1±4.5Ma (MSWD=0.56)。结合前人获得的年龄资料,确认多宝山叠加成矿与晚奥陶世玄武安山岩应形成于统一的成岩成矿地质事件。不同矿化期次的黄铜矿和黄铁矿原位硫同位素结果显示:典型斑岩型矿脉中黄铜矿<i>δ</i><sup>34</sup>S平均值为-2.12‰;叠加矿化黄铜矿<i>δ</i><sup>34</sup>S平均值为-1.78‰,黄铁矿<i>δ</i><sup>34</sup>S平均值为-1.03‰,均落入幔源硫范围,表明硫主要来自岩浆。而前人在叠加期形成的黄铜矿中,测试到较低的<i>δ</i><sup>34</sup>S值(-12.9‰~-5.6‰),这是后期流体易携带轻硫<sup>32</sup>S发生迁移并在应力较低的区域内重新沉淀的结果。同位素组成指示叠加成矿期的矿化元素即来源于新的岩浆活动,又继承了先前存在的岩(矿)体。","PeriodicalId":7075,"journal":{"name":"岩石学报","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135262014","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The geotectonic characteristics and geodynamic evolution of the Red Sea Rift and its adjacent areas 红海裂谷及其邻区大地构造特征与地球动力学演化
IF 1.8 3区 地球科学
岩石学报 Pub Date : 2023-01-01 DOI: 10.18654/1000-0569/2023.03.07
Yu-Song Xing, Xu Xucheng, Li Honglin, Han Xiqiu, H. Hang, H. Hu, Yuttana Yana
{"title":"The geotectonic characteristics and geodynamic evolution of the Red Sea Rift and its adjacent areas","authors":"Yu-Song Xing, Xu Xucheng, Li Honglin, Han Xiqiu, H. Hang, H. Hu, Yuttana Yana","doi":"10.18654/1000-0569/2023.03.07","DOIUrl":"https://doi.org/10.18654/1000-0569/2023.03.07","url":null,"abstract":"","PeriodicalId":7075,"journal":{"name":"岩石学报","volume":"54 1","pages":""},"PeriodicalIF":1.8,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89664942","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Study of occurrence states and precipitation mechanism of tellurium in Huangtun Au-Cu-bearing breccia pipe in Luzong Basin, Anhui, eastern China 安徽陆总盆地黄屯含金铜角砾岩管中碲赋存状态及沉淀机制研究
3区 地球科学
岩石学报 Pub Date : 2023-01-01 DOI: 10.18654/1000-0569/2023.10.12
WANG Biao, FAN Yu, ZHOU TaoFa, LI Fei, ZHAO YongJian, ZHONG ZhenHai, LIU GuanYu, GAO XuanHao
{"title":"Study of occurrence states and precipitation mechanism of tellurium in Huangtun Au-Cu-bearing breccia pipe in Luzong Basin, Anhui, eastern China","authors":"WANG Biao, FAN Yu, ZHOU TaoFa, LI Fei, ZHAO YongJian, ZHONG ZhenHai, LIU GuanYu, GAO XuanHao","doi":"10.18654/1000-0569/2023.10.12","DOIUrl":"https://doi.org/10.18654/1000-0569/2023.10.12","url":null,"abstract":"隐爆角砾岩筒型金(铜)矿床作为重要的金矿床类型,常伴生关键金属碲的矿化,然而对于此类矿床中碲的分布、分配特征及沉淀机制研究仍较为薄弱。黄屯矿床是长江中下游成矿带近年来发现的最为典型的隐爆角砾岩筒型金铜矿床,伴生有大量的碲化物产出。本文在详细的野外地质工作和岩相学观察基础上,发现碲在矿床中发生了显著富集。通过对黄屯矿床不同蚀变类型矿石及主要富碲矿物开展全岩及微区地球化学分析,明确了碲的分布、分配特征以及初步讨论了碲的沉淀机制。黄屯矿床成矿阶段从早到晚可划分为钠钙硅酸盐、钾硅酸盐、绿泥石-碳酸盐和伊利石-蒙脱石阶段,在不同深度形成了相应的蚀变带,并发育有不同强度的金铜矿化。黄屯矿床伴生的碲储量约有118.71t,平均品位为5.3g/t,达到中型规模,具备重要的综合利用价值。钾硅酸盐蚀变带碲的分布比例最高,占总储量约92.37%,平均品位约为9.6g/t。钾硅酸盐蚀变带内约有89%~99%的碲呈独立矿物,主要以微米级、纳米级的碲铋矿包体的形式分布在黄铁矿中,剩余部分则以类质同象的形式赋存在黄铁矿和黄铜矿内。减压沸腾引起流体温度骤降导致硫化物沉淀,和沸腾过程中释放大量气相H<sub>2</sub>S,共同导致流体的<i>f</i>(Te<sub>2</sub>)/<i>f</i>(S<sub>2</sub>)比值升高,可能是黄屯矿床中碲沉淀富集的主要机制。","PeriodicalId":7075,"journal":{"name":"岩石学报","volume":"83 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135798375","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Tectono-magmatic evolution from accretion to collision in the southern margin of the Central Asian Orogenic Belt. 中亚造山带南缘从增生到碰撞的构造-岩浆演化。
IF 1.8 3区 地球科学
岩石学报 Pub Date : 2023-01-01 DOI: 10.18654/1000-0569/2023.05.03
L. Shan, W. Tao, Xiao Wenjiao, Hou Quanlin
{"title":"Tectono-magmatic evolution from accretion to collision in the southern margin of the Central Asian Orogenic Belt.","authors":"L. Shan, W. Tao, Xiao Wenjiao, Hou Quanlin","doi":"10.18654/1000-0569/2023.05.03","DOIUrl":"https://doi.org/10.18654/1000-0569/2023.05.03","url":null,"abstract":"","PeriodicalId":7075,"journal":{"name":"岩石学报","volume":"28 1","pages":""},"PeriodicalIF":1.8,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73284009","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Source and metallogenic process of the Carboniferous Rencun large karstic bauxite deposit in the southern margin of North China Craton 华北克拉通南缘石炭系任村大型岩溶型铝土矿床成因及成矿过程
IF 1.8 3区 地球科学
岩石学报 Pub Date : 2023-01-01 DOI: 10.18654/1000-0569/2023.02.19
Sun Xuefei, Liu Xuefei, Zuo Pengfei, M. Yao, Z. Lihua, L. Lei
{"title":"Source and metallogenic process of the Carboniferous Rencun large karstic bauxite deposit in the southern margin of North China Craton","authors":"Sun Xuefei, Liu Xuefei, Zuo Pengfei, M. Yao, Z. Lihua, L. Lei","doi":"10.18654/1000-0569/2023.02.19","DOIUrl":"https://doi.org/10.18654/1000-0569/2023.02.19","url":null,"abstract":"","PeriodicalId":7075,"journal":{"name":"岩石学报","volume":"14 1","pages":""},"PeriodicalIF":1.8,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72772120","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Characteristics of fluid inclusions and metallogenic mechanism of the Longshang skarn type tin polymetallic deposit in eastern Hunan Province, China 湘东龙上矽卡岩型锡多金属矿床流体包裹体特征及成矿机制
IF 1.8 3区 地球科学
岩石学报 Pub Date : 2023-01-01 DOI: 10.18654/1000-0569/2023.06.10
Xudong Wang, Shunda Yuan, Shenghua Wu, Liyan Xu, Panlao Zhao
{"title":"Characteristics of fluid inclusions and metallogenic mechanism of the Longshang skarn type tin polymetallic deposit in eastern Hunan Province, China","authors":"Xudong Wang, Shunda Yuan, Shenghua Wu, Liyan Xu, Panlao Zhao","doi":"10.18654/1000-0569/2023.06.10","DOIUrl":"https://doi.org/10.18654/1000-0569/2023.06.10","url":null,"abstract":"","PeriodicalId":7075,"journal":{"name":"岩石学报","volume":"1 1","pages":""},"PeriodicalIF":1.8,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76876194","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Cambrian-Early Ordovician intrusive bodies in Dunhuang Block: Records of Paleo-Asian Ocean subduction and implications for regional Early Paleozoic tectonic evolution 敦煌地块寒武系—早奥陶世侵入体:古亚洲洋俯冲记录及区域早古生代构造演化意义
IF 1.8 3区 地球科学
岩石学报 Pub Date : 2023-01-01 DOI: 10.18654/1000-0569/2023.03.12
K. Lei, Wang Tao, Liao Tianhu, Ji Wenhua, Wang Jie, Dong HaoQiang, Zhang Yu, Zhang Chao
{"title":"Cambrian-Early Ordovician intrusive bodies in Dunhuang Block: Records of Paleo-Asian Ocean subduction and implications for regional Early Paleozoic tectonic evolution","authors":"K. Lei, Wang Tao, Liao Tianhu, Ji Wenhua, Wang Jie, Dong HaoQiang, Zhang Yu, Zhang Chao","doi":"10.18654/1000-0569/2023.03.12","DOIUrl":"https://doi.org/10.18654/1000-0569/2023.03.12","url":null,"abstract":"","PeriodicalId":7075,"journal":{"name":"岩石学报","volume":"44 1","pages":""},"PeriodicalIF":1.8,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85951805","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Metamorphism of metapelites in the Taihua Complex, Wugang, southern margin of North China: Metamorphic P-T paths and zircon U-Pb ages 华北南缘舞钢太华杂岩变质作用:变质P-T路径与锆石U-Pb年龄
IF 1.8 3区 地球科学
岩石学报 Pub Date : 2023-01-01 DOI: 10.18654/1000-0569/2023.08.05
Qingqing Dai, L. Tong, Zhao Liu, Chao Li, Hao Wu, X. Long
{"title":"Metamorphism of metapelites in the Taihua Complex, Wugang, southern margin of North China: Metamorphic P-T paths and zircon U-Pb ages","authors":"Qingqing Dai, L. Tong, Zhao Liu, Chao Li, Hao Wu, X. Long","doi":"10.18654/1000-0569/2023.08.05","DOIUrl":"https://doi.org/10.18654/1000-0569/2023.08.05","url":null,"abstract":"","PeriodicalId":7075,"journal":{"name":"岩石学报","volume":"26 1","pages":""},"PeriodicalIF":1.8,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86489704","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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