收稿日期: 2022-03-18
修回日期: 2022-09-08
网络出版日期: 2023-03-27
基金资助
云南黄金集团校企合作项目“滇西北中甸地区红牛—红山铜矿叠加成矿机理及矿床模型研究”(KKF0202121292);云南省顶尖团队专项“香格里拉格咱—麻花坪地区W-Be等战略矿产形成机理及资源潜力评价”(202205AT350004);昆明理工大学“双一流”科技专项课题“薄竹山燕山晚期岩浆成矿系统及成矿规律研究”(202202AG050006);国家自然科学基金项目“滇西北中甸铜厂沟燕山期斑岩型Mo-Cu矿床热液蚀变分带结构及发育机制”(41862009)
Comparison of Geochemical Characteristics Between Yanshanian Ore-bearing Granites in Northwest Yunnan and Global Adakites
Received date: 2022-03-18
Revised date: 2022-09-08
Online published: 2023-03-27
为便于下一步找矿勘查研究,在前人研究基础上,收集并整理滇西北燕山期含矿岩体地球化学数据,结合现有研究成果,对滇西北地区进行整体性研究。根据数据筛选原则,绘制置信椭圆,计算相应交叠率,采用大数据方法,计算不同元素对比值,与全球埃达克岩对比,共获得图件65 536个。研究表明:燕山期岩体具有全球埃达克岩属性但又有其自身特点。某些元素比值(含Mo、Cu)较小且超出了全球埃达克岩的范围,说明Mo和Cu元素在该地区燕山期岩体中占据主导因素,富集程度较好。在K2O/Mo-SiO2/Cu、Na2O/Cu-SiO2/Mo、MnO/Cu-SiO2/Cu和Na2O/Zn-SiO2/Mo等图件中,Mo、Cu元素与SiO2、TiO2、K2O、Na2O等拟合程度较好,具有一致的变化趋势,另外斑岩铜钼矿含矿流体作用和矿化作用不断演化,燕山期与含矿有关的花岗岩数据点偏离全球埃达克岩分布范围越远,其逸出程度也越大。该区燕山期含矿岩体与埃达克岩具有相似的产出背景,将埃达克岩的相关研究应用于该区,有助于进一步指导地质工作。
曹振梁 , 刘学龙 , 李守奎 , 刘思晗 , 李方兰 , 周博文 . 滇西北燕山期含矿花岗岩与全球埃达克岩地球化学特征对比[J]. 黄金科学技术, 2023 , 31(1) : 15 -25 . DOI: 10.11872/j.issn.1005-2518.2023.01.043
Sanjiang area in southwest China is an important area for geological research.On the basis of previous studies,through collecting and collating the geochemical literature related to Yanshanian deposits in the Geza island arc,418 representative geochemical data of ore-bearing rock masses in the area were obtained,including Xiuwacu tungsten-molybdenum deposit,Tongchanggou molybdenum-copper deposit,Relin molybdenum-tungsten-copper deposit,Hongshan copper-molybdenum deposit and Hongniu copper-molybdenum deposit.Combined with computer big data,referring to previous research methods and according to the principle of data screening,the data with SiO2 content greater than 56% and less than 90%(granite SiO2>56%) were retained during screening.Excluding data with H2O and LOI content greater than 7% and CO2 content greater than 3%(high H2O and LOI content indicates strong alteration; high CO2 content indicates strong carbonation and calcitization). Remove some samples with abnormally high content of main elements,such as samples with Fe2O3>30% and abnomally high MnO content.Remove the data with abnormally high trace elements(sample retention).Draw the confidence ellipse and calculate the corresponding overlap rate.Meanwhile,the abnormal values in the study area(such as abnormal high values,abnormal low values,20 times higher than the average value of sample elements,etc.) were deleted during the study,the sample was retained and the negative value(which may exceed the detection limit) was deleted.The big data method was used to calculate the comparison values of different elements,and 65 536 maps were obtained by comparing with the global adakites.The study shows that the Yanshanian rock mass has the global adakite attribute,but also has its own characteristics.Some element ratios (the denominator contains Mo and Cu) are small and exceed the range of global adakite,which indicates that Mo and Cu elements dominate the Yanshanian rock mass in this area and the enrichment degree is good.In maps such as K2O/Mo-SiO2/Cu,Na2O/Cu-SiO2/Mo,MnO/Cu-SiO2/Cu,Na2O/Zn-SiO2/Mo,Mo and Cu fit well with most elements such as SiO2,TiO2,K2O and Na2O,and have the same trend of change,which indicates that the ore-bearing fluid and mineralization of Mo and Cu porphyry copper molybdenum ore are evolving continuously.The farther the Yanshanian granite data points related to ore-bearing deviate from the global adakite distribution range,the greater the escape degree.The Yanshanian ore-bearing rock mass in this area has a similar occurrence background to adakites.The application of relevant research on adakites in this area can further guide geological work.
null | Bian Xiaolong, Zhang Jing, Wang Jialin,et al,2019.In situ analysis of garnets from the Hongshan skarn copper deposit in northwest Yunnan Province and its geological implications[J].Acta Petrologica Sinica,35(5):1463-1477. |
null | Chen Jianping, Li Jing, Xie Shuai,et al,2017.China geological big data research status[J].Journal of Geology,41(3):353-366. |
null | Chen L R, Wang L, Miao J L,et al,2020.Review of the application of big data and artificial intelligence in geology[J].Journal of Physics:Conference Series,1684:012007. |
null | Chen Li, Liu Han, He Juan,2020.LA-ICP-MS zircon U-Pb age of the two phases of magmatism in the Xiuwacu W-Mo deposit,northwest Yunnan,and their implications for ore genesis[J].Geological Bulletin of China,39(6):929-942. |
null | Gao Xue, Deng Jun, Meng Jianyin,et al,2014.Characteristics of garnet in the Hongniu skarn copper deposit,western Yunnan[J].Acta Petrologica Sinica,30(9):2695-2708. |
null | He J, Wang B, Wang L,et al,2018.Geochemistry and geochronology of the Late Cretaceous Tongchanggou Mo-Cu deposit,Yidun Terrane,SE Tibet:Implications for post-collisional metallogenesis[J].Journal of Asian Earth Sciences,172(1):308-327. |
null | Hou Zengqian, Yang Yueqing, Qu Xiaoming,et al,2004.Tectonic evolution and mineralization systems of the Yidun arc orogeny in Sanjiang region,China[J].Acta Geologica Sinica,78(1):109-120. |
null | Huang Xiaoxiao, Xu Jifeng, Chen Jianlin,et al,2012.Geochronology,geochemistry and petrogenesis of two periods of intermediate-acid intrusive rocks from Hongshan area in Zhongdian arc[J].Acta petrologica Sinica,28(5):1493-1506. |
null | Li Jianwei, Zhao Xinfu, Deng Xiaodong,et al,2019.An overview of the advance on the study of China’s ore deposits during the last seventy years[J].Scientia Sinica Terrae,49(11):1720-1771. |
null | Li Shoukui, Chen Jianhang, Liu Xuelong,et al,2021.The law of ore-forming hydrothermal alteration and element transfer and enrichment of the Tongchanggou porphyry Mo-Cu deposit in Shangri-La,northwest Yunnan[J/OL].Geology of China:1-23 [2021-11-01] . |
null | Li W C, Yin G H, Yu H J,et al,2011.The porphyry metallogenesis of Geza volcanic magmatic arc in NW Yunnan[J].Acta Petrologica Sinica,27(9):2541-2552. |
null | Li W C, Yu H J, Gao X,et al,2017.Review of Mesozoic multiple magmatism and porphyry Cu-Mo (W) mineralization in the Yidun Arc,eastern Tibet Plateau[J].Ore Geology Reviews,90:795-812. |
null | Li Wenchang, Yin Guanghou, Lu Yingxiang,et al,2010.Delineation of Honshan-Shudu ophiolite mélange in Geza volcanic-magmatic arc and its significance,southwest “Jinsha-Lancang-Nu rivers”[J].Acta Petrologica Sinica,26(6):1661-1671. |
null | Li Wenchang, Yin Guanghou, Yu Haijun,et al,2011.The porphyry metallogenesis of Geza volcanic magmatic arc in NW Yunnan[J].Acta Petrologica Sinica,27(9):2541-2552. |
null | Li Wenchang, Yu Haijun, Yin Guanghou,2013.Porphyry metallogenic system of Geza arc in the Sanjiang region,southwestern China[J].Acta Petrologica Sinica,29(4):1129-1144. |
null | Li Wenchang, Yu Haijun, Yin Guanghou,et al,2012.Re-Os dating of molybdenite from Tongchanggou Mo-polymetallic deposit in northwest Yunnan and its metallogenic environment[J].Mineral Deposit,31(2):282-292. |
null | Liu X L, Chen J H, Li W C,et al,2019.Late cretaceous magmatism and porphyry Mo-Cu polymetallic mineralization in the Tongchanggou Intrusion,Geza Arc,southwestern China[J].Arabian Journal of Geosciences,12(14):437. |
null | Liu Xuelong,2009.Geochemical Characteristics of Magmatic Rocks in Zhongdian Island Arc and Mineralization of Porphyry Copper Deposits[D].Kunming:Kunming University of Technology. |
null | Liu Xuelong, Chen Jianhang, Li Shoukui,et al,2021a.Comparative study of ore-bearing porphyry,non-ore-bearing porphyry and global adakite in Geza copper polymetallic ore-concentrated area,northwestern Yunnan[J].Metal Mine,(12):147-156. |
null | Liu Xuelong, Li Wenchang, Zhang Na,et al,2014.Geochronological,geochemical characteristics of Disuga ore-forming I-type granitic porphyries in the Geza Arc,Yunnan Pro-vince,and their geological significance[J].Geological Review,60(1):103-114. |
null | Liu Xuelong, Li Wenchang, Zhang Na,et al,2016.Characteristics of sulfur and lead isotopes and tracing of mineral sources in the Tongchanggou porphyry Mo(Cu) deposit at the southern edge of Geza arc belt,Yunnan[J].Geology in China,43(1):209-220. |
null | Liu Xuelong, Li Wenchang, Zhang Na,et al,2018.Comparative study on mineralization-related grantie of Pulang porphyry copper deposit in northwestern Yunnan and global adakite:The prelimnary results of big data research[J].Acta Petrologica Sinica,34(2):289-302. |
null | Liu Xuelong, Li Wenchang, Zhang Na,et al,2020.Tongchanggou porphyry Mo-Cu deposit in Zhongdian area of northwestern Yunnan:Hydrothermal alteration zone,vein system and prospecting indicator[J].Mineral Deposits,39(5):845-866. |
null | Liu Xuelong, Yang Zhiming, Lu Yingxiang,et al,2021b.Apatite and zircon fission track chronology of the Late Cretaceous porphyry Mo-Cu deposits in the Zhongdian area,Yunnan[J].Acta Geologica Sinica,95(11):3366-3379. |
null | Lu Yingchuan, Li Peng, Wang Hao,et al,2021.A review on the development of mineral deposit science in the era of big data[J].World Nuclear Geoscience,38(3):295-310. |
null | Meng Jianyin,2014.The Orphyry Copper-polymetallic Deposit in Zhongdian,West Yunnan:Magmatism and Mineralliztion[D].Beijing:China University of Geosciences(Beijing). |
null | Mo Xuanxue, Lu Fengxiang, Shen Shangyue,et al,1993.Volcanism and Mineralization in the Tethys of the Nujiang-Langcangjiang-Jinshajiang Area[M].Beijing:Geological Publishing House. |
null | Peng Huijuan,2014.Metallogeny of the Hongniu-Hongshan Por-phyry-Skarn Copper Deposit and the Porphyry-Skarn Meta-llogenic System of the Yidun Island Arc,Yunnan,SW China[D].Beijing:Chinese Academy of Geological Sciences. |
null | Tan Rongyu, Chen Jinalin, Xu Jifeng,et al,2018.Petrogenesis of the ca.80 Ma felsic-intermediate magmatism in the Zhongdian arc terrane and wester Yangtze block:Implications for post-collisional metallogenesis[J].Acta Petrologica Sinica,34(5):1413-1426. |
null | Wang Jinrong, Pan Zhenjie, Zhang Qi,et al,2016.Intra-continental basalt datamining:The diversity of their constituents and the performance in basalt discrimination diagrams[J].Acta Petrologica Sinica,32(7):1919-1933. |
null | Wang Peng,2016.Petrology and Metallogenesis of the Hongshan-Hongniu Copper Deposit in Northwestern Yunnan[D].Beijing:China University of Geosciences(Beijing). |
null | Wang Xinsong, Bi Xianwu, Leng Chengbiao,et al,2011.LA-ICP-MS zircon U-Pb dating of granite porphyry in the Hongshan Cu-polymetallic deposit,Zhongdian,Northwest Yunnan,China and its geological implication [J].Acta Mineralogical Sinica,31(3):315-321. |
null | Wang Zhongqiang, Li Chao, Jiang Xiaojun,et al,2020.In situ trace and Sr isotopic composition of scheelite in the Xiuwacu molybdenum-tungsten deposit,northwest Yunnan:Constraints on mineralization[J].Rock and Mineral Analysis,39(5):762-776. |
null | Wu Jianjing, Yang Limei, Wu Jun,2011.On the metallogenesis of Relin rock body in Zhongdian,Yunnan [J].Yunnan Geology,30(2):216-219. |
null | Yan T T, Zhang X F, Wang D,2019.Geochronology,mineralogy,and geochemistry of the Late Triassic Xiuwacu biotite granite in the southern Yidun Terrane,southwest China:Insights into the petrogenesis and magmatic fertility[J].Geological Journal,55(1):806-820. |
null | Yan Tinglong, Liu Xuelong, Li Hongbao,2016.Geochemical characteristics and geological significance of Tongchanggou Cu-Mo polymetallic deposit in Gezan island arc of Yu-nnan[J].Mineral Resources and Geology,30(3):333-338. |
null | Yang Fucheng, Li Wenchang, Liu Xuelong,et al,2017.Rock genesis and dynamic background of the Relin monzogranite in the Geza arc belt,Yunnan:Constains from petrochemistry,chronology,and Hf isotope[J].Geology and Exploration,53(2):283-299. |
null | Yang L Q, Deng J, Gao X,et al,2017.Timing of formation and origin of the Tongchanggou porphyry-skarn deposit:Implications for Late Cretaceous Mo-Cu metallogenes[J].Ore Geology Reviews,81(2):1015-1032. |
null | Yao Xue, Li Wenchang, Liu Xuelong,et al,2017.Geochemistry and zircon U-Pb age of the Tongchanggou porphyry Cu-Mo deposit on the southern margin of Geza arc,northwest Yunnan Province,and its geological significance[J].Geological Bulletin of China,36(10):1813-1813. |
null | Yin Guanghou, Li Wenchang, Jiang Chengxing,et al,2009.The evolution of Relin up lex rock masses in Yanshan Phase and Ar-Ar dating age and copper-molybdenum mineralization characteristics of Zhongdian volcanic-magma arc[J].Geology and Exploration,45(4):385-394. |
null | Yu Haijun,2018.Composite Metallogenic System and Exploration Research of the Geza Porphyry Belt,SW China[D].Beijing:China University of Geosciences. |
null | Yu Haijun, Li Wenchang,2016.Geochronology and geochemistry of Xiuwacu intrusions,NW Yunnan:Evidences for two-period magmatic activity and mineralization[J].Acta Petrologica Sinica,32(8):2265-2280. |
null | Yu Haijun, Li Wenchang, Yin Guanghou,et al,2015.Geochrono-logy,geochemistry and geological significance of the intrusion from the Tongchanggou Mo-Cu deposit,northwestern Yunnan[J].Acta Petrologica Sinica,31(11):3217-3233. |
null | Zeng Pusheng, Wang Haiping, Mo Xuanxue,et al,2004.Tectonic setting and prospects of porphyry copper deposits in Zhongdian island arc belt[J].Acta Geoscientica Sinica,25(5):535-540. |
null | Zhang Qi, Qin Kezhang, Xu Jifeng,et al,2004.Discussion of distribution,prospecting principle and method for deposits related to adakites in China[J].Geology and Mineral Resources of South China,(2):1-8. |
null | Zhang Qi, Wang Yan, Liu Wei,et al,2002.Adakite:Its characteristics and implications[J].Geological Bulletin of China,(7):431-435. |
null | Zhang Xiangfei,2018.Magmatism and Mineralization of Compound Massif in Xiuwacu Tungsten-Mollybdenum Deposit,Northwest Yunnan Province[D].Beijing:China University of Geosciences(Beijing). |
null | Zhang Xiangfei, Li Wenchang, Yin Guanghou,et al,2017.Geology and mineralized characteristics of the composite complex in xiuwacu W-Mo mining district,NW Yunnan,China:Constraints by geochronology oxygen fugacity and geochemistry[J].Acta Petrologica Sinica,33(7):2018-2036. |
null | Zhao Yi,2015.The Skarn in Hongniu Copper Deposit,Shangri-La,Yunnan,and Geochronology[D].Beijing:China University of Geosciences (Beijing). |
null | 边晓龙,张静,王佳琳,等,2019.滇西北红山矽卡岩型铜矿床石榴子石原位成分及其地质意义[J].岩石学报,35(5):1463-1477. |
null | 陈建平,李靖,谢帅,等,2017.中国地质大数据研究现状[J].地质学刊,41(3):353-366. |
null | 陈莉,刘函,贺娟,2020.滇西北休瓦促钨钼矿床两期岩浆作用的LA-ICP-MS锆石U-Pb年龄及矿床成因[J].地质通报,39(6):929-942. |
null | 高雪,邓军,孟健寅,等,2014.滇西红牛矽卡岩型铜矿床石榴子石特征[J].岩石学报,30(9):2695-2708. |
null | 侯增谦,杨岳清,曲晓明,等,2004.三江地区义敦岛弧造山带演化和成矿系统[J].地质学报,78(1):109-120. |
null | 黄肖潇,许继峰,陈建林,等,2012.中甸岛弧红山地区两期中酸性侵入岩的年代学、地球化学特征及其成因[J].岩石学报,28(5):1493-1506. |
null | 李建威,赵新福,邓晓东,等,2019.新中国成立以来中国矿床学研究若干重要进展[J].中国科学(地球科学),49(11):1720-1771. |
null | 李守奎,陈建航,刘学龙,等,2021.滇西北香格里拉铜厂沟斑岩型钼铜矿成矿热液蚀变与元素迁移富集规律[J/OL].中国地质:1-23[2021-11-01].. |
null | 李文昌,尹光候,卢映祥,等,2010.西南“三江”格咱火山—岩浆弧中红山—属都蛇绿混杂岩带的厘定及其意义[J].岩石学报,26(6):1661-1671. |
null | 李文昌,尹光候,余海军,等,2011.滇西北格咱火山—岩浆弧斑岩成矿作用[J].岩石学报,27(9):2541-2552. |
null | 李文昌,余海军,尹光候,2013.西南“三江”格咱岛弧斑岩成矿系统[J].岩石学报,29(4):1129-1144. |
null | 李文昌,余海军,尹光候,等,2012.滇西北铜厂沟钼多金属矿床辉钼矿Re-Os同位素年龄及其成矿环境[J].矿床地质,31(2):282-292. |
null | 刘学龙,2009.中甸岛弧岩浆岩地球化学特征及斑岩型铜矿成矿研究[D].昆明:昆明理工大学. |
null | 刘学龙,陈建航,李守奎,等,2021a.滇西北格咱铜多金属矿集区含矿斑岩、不含矿斑岩与全球埃达克岩的对比研究[J].金属矿山,(12):147-156. |
null | 刘学龙,李文昌,张娜,等,2014.云南格咱岛弧地苏嘎成矿岩体I型花岗岩年代学、地球化学特征及地质意义[J].地质论评,60(1):103-114. |
null | 刘学龙,李文昌,张娜,等,2016.云南格咱岛弧带南缘铜厂沟斑岩型铜钼矿床硫铅同位素特征与成矿物质来源示踪[J].中国地质,43(1):209-220. |
null | 刘学龙,李文昌,张娜,等,2018.滇西北普朗斑岩铜矿与成矿有关的花岗岩与全球埃达克岩的对比:大数据研究的初步结果[J].岩石学报,34(2):289-302. |
null | 刘学龙,李文昌,张娜,等,2020.滇西北中甸地区铜厂沟斑岩钼铜矿床热液蚀变分带、脉体系统及找矿标志[J].矿床地质,39(5):845-866. |
null | 刘学龙,杨志明,卢映祥,等,2021b.云南中甸地区晚白垩世斑岩型Mo-Cu矿床磷灰石、锆石裂变径迹年代学研究[J].地质学报,95(11):3366-3379. |
null | 路英川,李鹏,王浩,等,2021.大数据时代矿床学研究发展状况综述[J].世界核地质科学,38(3):295-310. |
null | 孟健寅,2014.滇西中甸矿集区晚白垩世斑岩铜多金属成矿系统[D].北京:中国地质大学(北京). |
null | 莫宣学,路凤香,沈上越,等,1993.三江特提斯火山作用与成矿[M].北京:地质出版社. |
null | 彭惠娟,2014.云南中甸红牛—红山斑岩—矽卡岩型铜矿床成矿过程及义敦岛弧斑岩—矽卡岩成矿系统研究[D].北京:中国地质科学院. |
null | 谈荣钰,陈建林,许继峰,等,2018.跨越中甸弧到扬子地块西缘的~80 Ma中酸性火成岩成因及其对碰撞后成矿的意义[J].岩石学报,34(5):1413-1426. |
null | 王金荣,潘振杰,张旗,等,2016.大陆板内玄武岩数据挖掘:成分多样性及在判别图中的表现[J].岩石学报,32(7):1919-1933. |
null | 王鹏,2016.滇西北红山—红牛铜矿成岩成矿作用[D].北京:中国地质大学(北京). |
null | 王新松,毕献武,冷成彪,等,2011.滇西北中甸红山Cu多金属矿床花岗斑岩锆石LA-ICP-MS U-Pb定年及其地质意义[J].矿物学报,31(3):315-321. |
null | 王忠强,李超,江小均,等,2020.滇西北休瓦促钼钨矿床白钨矿原位微量和Sr同位素特征及其对成矿作用的指示[J].岩矿测试,39(5):762-776. |
null | 伍建兢,杨丽梅,吴俊,2011.云南中甸热林岩体的成矿作用[J].云南地质,30(2):216-219. |
null | 彦廷龙,刘学龙,李洪宝,2016.云南格咱岛弧成矿带铜厂沟铜钼多金属矿床地球化学特征及地质意义[J].矿产与地质,30(3):333-338. |
null | 杨富成,李文昌,刘学龙,等,2017.格咱岛弧带热林二长花岗岩的岩石成因及动力学背景:岩石地球化学、年代学及Hf同位素约束[J].地质与勘探,53(2):283-299. |
null | 姚雪,李文昌,刘学龙,等,2017.滇西北格咱岛弧带南缘铜厂沟斑岩铜钼矿床花岗闪长斑岩地球化学特征、锆石U-Pb年龄及其地质意义[J].地质通报,36(10):1800-1813. |
null | 尹光候,李文昌,蒋成兴,等,2009.中甸火山—岩浆弧燕山期热林复式岩体演化与Ar-Ar定年及铜钼矿化[J].地质与勘探,45(4):385-394. |
null | 余海军,2018.格咱斑岩带复合成矿系统及找矿方向[D].北京:中国地质大学. |
null | 余海军,李文昌,2016.滇西北休瓦促Mo-W矿区印支晚期和燕山晚期岩浆活动与成矿作用:来自锆石U-Pb年代学和地球化学的证据[J].岩石学报,32(8):2265-2280. |
null | 余海军,李文昌,尹光候,等,2015.滇西北铜厂沟Mo-Cu矿床岩体年代学、地球化学及其地质意义[J].岩石学报,31(11):3217-3233. |
null | 曾普胜,王海平,莫宣学,等,2004.中甸岛弧构造构架及斑岩铜矿前景[J]地质学报,25(5):535-540. |
null | 张旗,秦克章,许继峰,等,2004.中国与埃达克质岩有关的矿床分布、找矿方向及找矿方法刍议[J].华南地质与矿产,(2):1-8. |
null | 张旗,王焰,刘伟,等,2002.埃达克岩的特征及其意义[J].地质通报,(7):431-435. |
null | 张向飞,2018.滇西北休瓦促钨钼矿区复式岩体成岩成矿作用[D].北京:中国地质大学(北京). |
null | 张向飞,李文昌,尹光候,等,2017.滇西北休瓦促钨钼矿区复式岩体地质及其成矿特征——来自年代学、氧逸度和地球化学的约束[J].岩石学报,33(7):2018-2036. |
null | 赵毅,2015.云南香格里拉红牛铜矿床矽卡岩及成岩成矿时代[D].北京:中国地质大学(北京). |
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