Heavy minerals, Sr-Nd isotopic composition of sandy land in Hulun Buir, Inner Mongolia and their implications for Asian aeolian dust system
-
摘要:
呼伦贝尔沙地作为中国北方沙漠的重要组成部分,对其物质组成的深入探讨对于亚洲风尘系统的研究具有重要意义。重矿物特征和Sr-Nd同位素组成是解开沉积物演化过程和物源示踪的重要工具,但分选作用所造成的"粒度效应"一直是沙地重矿物和Sr-Nd同位素组成的制约因素。为分析呼伦贝尔沙地的物质组成及探讨分选作用对重矿物和Sr-Nd同位素组成的影响,采集了呼伦贝尔沙地19个风成沙和河流沙样品,并进行了分粒级处理。其中,对12个子样(< 73 μm和73~125 μm两个粒级)进行了重矿物的鉴定分析,对23个子样(< 63 μm、 < 30 μm和 < 11 μm三个粒级)进行了Sr-Nd同位素的测定。结果表明:不同粒度组分的重矿物含量、重矿物指数(ATi、GZi和ZTR)和重矿物组合存在明显差异;稳定和极其稳定矿物优先富集于细颗粒,使细颗粒沉积物的总体稳定程度加强。与以往Sr-Nd同位素粒度控制的研究结果不同,本文研究结果显示,87Sr/86Sr比值受粒度的影响很小,但Nd同位素组成明显受粒度效应的影响,并表现出粗颗粒组分有更高Nd同位素比值的趋势。Sr-Nd同位素组成存在时间效应,随时间发生变化,表明了风尘源区地球化学组成的不稳定性,这对于利用重矿物和Sr-Nd同位素进行亚洲风尘系统研究具有重要指示,在物源示踪时必须考虑宽/多粒度窗口以及充足的样品量以弥补粒度和时间效应带来的偏差。
Abstract:As an important part of Northern China Desert, Hulun Buir sandy land is of great significance to the study of dust system in Asia. The characteristics of heavy minerals and the composition of Sr-Nd isotopes are the important tools to reveal the sediment evolution process and trace the provenance. But the "grain size effect" caused by sedimentary sorting has always been the limiting factor for the composition of heavy minerals and Sr-Nd isotopes in sandy land. Totally 19 aeolian sand and fluvial sand samples were collected from Hulun Buir sandy land and screened to analyze the material composition and discuss the effect of separation on the composition of heavy minerals and Sr-Nd isotopes. Among them, 12 sub-samples (< 73 μm and 73-125 μm) were identified and analyzed for heavy minerals, and 23 sub-samples (< 63 μm, < 30 μm and < 11 μm) were determined for Sr-Nd isotopes. The results show that there are significant differences in heavy mineral content, heavy mineral index (ATi, GZi and ZTR) and heavy mineral assemblage with different particle sizes. The stable and extremely stable minerals are concentrate preferentially onto the finer particles, which enhances the overall stability of the fine-grained sediments. Different from previous studies on Sr-Nd isotopic grain size control, our results show that the 87Sr/86Sr ratio is slightly affected by the grain size effect, but the Nd isotopic composition is significantly affected by it, and the coarse-grained components tend to have a higher Nd isotopic ratio. The Sr-Nd isotopic composition of Hulun Buir sandy land has "time effect". It shows that the geochemical composition of the dust source area is unstable. This study is of great significance for the understanding of Asian aeolian dust system study using heavy mineral and Sr-Nd isotopic composition. The wide or multiple grain size window as well as substantial amount of samples must be considered for source tracing.
-
1. 研究目的(Objective)
锗(Ge)是一种典型的稀散元素,其地壳丰度为1.5×10-6,主要富集在煤和铅锌矿床中。统计结果显示,闪锌矿是铅锌矿床中Ge的主要载体矿物,但不同类型铅锌矿床闪锌矿中Ge的含量存在差异。除热液脉型和浅成热液型铅锌矿床闪锌矿中Ge的含量较高(可达2500×10-6)外,其他主要类型(如喷流沉积型,SEDEX;火山块状硫化物型,VMS;密西西比河谷型,MVT,等)铅锌矿床闪锌矿中Ge的平均含量通常 < 300×10-6。本次发现贵州贵定竹林沟锌矿床闪锌矿中Ge的显著超常富集现象,现报道如下。
2. 研究方法(Methods)
在细致深入的矿床学和矿物学研究基础上,利用激光剥蚀等离子质谱仪(LA-ICP-MS)对竹林沟锌矿床主要金属矿物闪锌矿进行原位微量元素组成分析。统计闪锌矿中Ge等元素的富集特征,结合相关分析和以往研究成果,揭示竹林沟锌矿床中Ge的超常富集机制。
3. 研究结果(Results)
竹林沟锌矿床闪锌矿中Ge的含量为592×10-6~1100×10-6(平均764×10-6,表 1),锌矿石中Ge的平均品位97.9×10-6。闪锌矿LA-ICP-MS微区原位Ge含量分析资料显示,扬子板块及其周缘地区MVT铅锌矿床,如牛角塘、会泽、毛坪、富乐等,其闪锌矿中Ge的含量均 < 652×10-6,即便富乐矿床闪锌矿中Ge的含量最高,但其平均含量也仅为191×10-6,明显比竹林沟锌矿床闪锌矿中Ge的含量(特别是Ge的平均含量)低。
表 1 竹林沟锌矿床闪锌矿部分元素含量(10-6)Table 1. The part elemental contents of sphalerite from the Zhulingou Zn deposit(10-6)与世界上主要类型铅锌矿床闪锌矿LA-ICP-MS微区原位Ge含量分析资料相比,竹林沟矿床闪锌矿中Ge的含量比SEDEX(Ge含量通常 < 50×10-6)、VMS(Ge含量多数 < 100×10-6)和MVT(Ge含量n×10-6~n×102×10-6,Ge平均含量 < 300×10-6)等闪锌矿中Ge的含量高出一个数量级。竹林沟矿床闪锌矿中Ge的含量与法国Noailhac-Saint Salvy热液脉型Zn-Ge-Ag-Pb-Cd矿床(Ge平均含量750×10-6)和玻利维亚Porco浅成热液型Ag-Zn-Pb-Sn-Ge矿床(n×102×10-6~2500×10-6)等少数类型铅锌矿床闪锌矿中Ge的含量(特别是Ge的平均含量)相当。
可见,竹林沟锌矿床闪锌矿中Ge的含量比目前已知扬子板块及其周缘地区MVT矿床闪锌矿中Ge的含量(特别是Ge的平均含量)都高,且明显高出全球主要类型(除岩浆热液型和热液脉型外)铅锌矿床闪锌矿中Ge的含量(特别是Ge的平均含量)一个数量级,具有显著超常富集特征(接近Ge地壳丰度的1000倍)。
初步分析显示,竹林沟锌矿床闪锌矿中Zn与Ga和Cd之间具有正相关关系;相反,Fe与Ga和Cd之间均具有负相关关系,这表明该矿床闪锌矿中Ga和Cd很可能不是直接替代Zn而是替代Fe,与笔者前期认识基本一致。然而,不难发现该矿床闪锌矿中Zn与Ge之间呈一定的负相关关系,但Fe和Ge之间则呈一定的正相关关系,进一步地Zn与Fe之间具有显著的负相关关系,且Zn与Fe+Ge之间负相关性更显著(图 1)。目前,闪锌矿中主要有六种Ge替代Zn的方式:(1)2Cu++Cu2++Ge4+↔4Zn2+;(2)Ge2+↔Zn2+;(3)2Ag++Ge4+↔3Zn2+;(4)2Cu++Ge4+↔3Zn2+;(5)□(晶体空位)+Ge4+↔2Zn2+;(6)nCu+Ge↔(n+1)Zn。可见,这六种替代方式均不能解释竹林沟锌矿床闪锌矿Zn和Fe+Ge之间的强烈负相关关系。因此,笔者推测该矿床中Ge很可能是与Fe一起共同替代Zn进入闪锌矿晶格(Fe+Ge↔2Zn),是一种新的Ge替代方式。
4. 结论(Conclusions)
竹林沟锌矿床闪锌矿中显著超常富集锗,锗的富集程度接近1000倍,且锗与铁一起共同替代锌进入闪锌矿晶格,是一种新的锗替代方式。初步估算竹林沟锌矿床锗金属储量超过400 t,而竹林沟锌矿床外围还有半边街等锌矿床,初步预测研究区锗资源量可能达到超大型规模(>1000 t),一个新的国家级乃至世界级锗资源基地曙光已现。
5. 致谢(Acknowledgments)
感谢科技部、国家自然科学基金委、云南省科技厅和云南大学对本项目的支持。
致谢: 河北廊坊诚信地质公司的张佩萱、李鹏、王晓飞、周佳、张云丹、李必成和刘铮等做了大量的样品测试工作,吴鹏和魏振宇参加了呼伦贝尔沙地的部分野外取样,张月馨、张曼和刘璐参与了样品的分粒级处理,在此一并表示衷心的感谢! -
表 1 呼伦贝尔沙地重矿物种类及含量(%)
Table 1 Heavy mineral types and contents in Hulun Buir sandy land(%)
表 2 呼伦贝尔沙地矿物稳定性分类
Table 2 Classification of mineral stability in Hulun Buir sandy land
表 3 呼伦贝尔沙地重矿物特征指数
Table 3 Characteristic index of heavy minerals in Hulun Buir Sandy Land
表 4 呼伦贝尔沙地的Sr-Nd同位素组成
Table 4 Sr and Nd isotopic compositions of the Hulun Buir sandy land
-
Bayon G, Toucanne S, Skonieczny C, André L, Bermell S, Cheron S, Dennielou B, Etoubleau J, Freslon N, Gauchery T, Germain Y, Jorry S J, Ménot G, Monin L, Ponzevera E, Rouget M L, Tachikawa K, Barrat J A. 2015. Rare earth elements and neodymium isotopes in world river sediments revisited[J]. Geochimica et Cosmochimica Acta, 170: 17-38. doi: 10.1016/j.gca.2015.08.001
Bi L, Yang S, Zhao Y, Wang Z, Dou Y, Li C, Zheng H. 2017. Provenance study of the Holocene sediments in the Changjiang (Yangtze River) estuary and inner shelf of the East China sea[J]. Quaternary International, 441: 147-161. doi: 10.1016/j.quaint.2016.12.004
Chen J, Li G, Yang J, Rao W, Lu H, Balsam W, Ji J. 2007. Nd and Sr isotopic characteristics of Chinese deserts: Implications for the provenances of Asian dust[J]. Geochimica et Cosmochimica Acta, 71(15): 3904-3914. doi: 10.1016/j.gca.2007.04.033
Chen J, Li G. 2011. Geochemical studies on the source region of Asian dust[J]. Science China Earth Sciences, 54(9): 1279. doi: 10.1007/s11430-011-4269-z
Chen Z, Li G. 2013. Evolving sources of eolian detritus on the Chinese Loess Plateau since early Miocene: Tectonic and climatic controls[J]. Earth and Planetary Science Letters, 371: 220-225. http://www.onacademic.com/detail/journal_1000035850043710_5d75.html
Dasch E J. 1969. Strontium isotopes in weathering profiles, deep-sea sediments, and sedimentary rocks[J]. Geochimica et Cosmochimica Acta, 33(12): 1521-1552. doi: 10.1016/0016-7037(69)90153-7
Derry L A, France Lanord C. 1996. Neogene Himalayan weathering history and river 87Sr86Sr: Impact on the marine Sr record[J]. Earth and Planetary Science Letters, 142(1-2): 59-74. doi: 10.1016/0012-821X(96)00091-X
DouY, Yang S, Shi X, Clift P. D, Liu S, Liu J, Li C, Bi L, Zhao Y. 2016. Provenance weathering and erosion records in southern Okinawa Trough sediments since 28 ka: Geochemical and Sr-Nd-Pb isotopic evidences[J]. Chemical Geology, 425: 93-109. doi: 10.1016/j.chemgeo.2016.01.029
Feng J L, Zhu L P, Zhen X L, Hu Z G. 2009. Grain size effect on Sr and Nd isotopic compositions in eolian dust: implications for tracing dust provenance and Nd model age[J]. Geochemical Journal, 43(2): 123-131. doi: 10.2343/geochemj.1.0007
Goldstein S L, O'nions R K, Hamilton P J. 1984. A Sm-Nd isotopic study of atmospheric dusts and particulates from major river systems[J]. Earth and planetary Science letters, 70(2): 221-236. doi: 10.1016/0012-821X(84)90007-4
Grousset F E, Biscaye P E. 2005. Tracing dust sources and transport patterns using Sr, Nd and Pb isotopes[J]. Chemical Geology, 222(3/4): 149-167. http://www.onacademic.com/detail/journal_1000035367242910_60a4.html
Li G, Pettke T, Chen J. 2011. Increasing Nd isotopic ratio of Asian dust indicates progressive uplift of the north Tibetan Plateau since the middle Miocene[J]. Geology, 39(3): 199-202. doi: 10.1130/G31734.1
Li G, Chen J, Ji J, Yang J, Conway T. M. 2009. Natural and anthropogenic sources of East Asian dust[J]. Geology, 37(8): 727-730. doi: 10.1130/G30031A.1
Li T, Xu Z, Lim D, Chang F, Wan S, Jung H, Choi J. 2015. Sr-Nd isotopic constraints on detrital sediment provenance and paleoenvironmental change in the northern Okinawa Trough during the Late Quaternary[J]. Palaeogeography, Palaeoclimatology, Palaeoecology, 430: 74-84. doi: 10.1016/j.palaeo.2015.04.017
Liu Haijiang, Chai Huixia, Cheng Weiming, Zhong Decai, Zhou chenghu. 2008. A research of aeolian landform in northern China based on remote sensing imagery[J]. Geographical Research, 27(1): 109-118 (in Chinese with English abstract).
Liu Jin, Wang Yong, Yao Peiyi. 2015. A study of paleoclimate changes in east Inner Mongolia since the Last deglaciation on the basis of aeolian sand-paleosoil series geochemical records[J]. Geology in China, (4): 1103-1114(in Chinese with English abstract). http://www.cqvip.com/QK/90050X/201504/665692386.html
Meyer I, Davies G R, Stuut J B W. 2011. Grain size control on Sr-Nd isotope provenance studies and impact on paleoclimate reconstructions: An example from deep-sea sediments offshore NW Africa[J]. Geochemistry, Geophysics, Geosystems, 12(3): 1-4. http://www.researchgate.net/profile/Gareth_Davies11/publication/252464960_Grain_size_control_on_Sr-Nd_isotope_provenance_studies_and_impact_on_paleoclimate_reconstructions_An_example_from_deep-sea_sediments_offshore_NW_Africa/links/547332910cf24bc8ea19ca1c.pdf
Morton A C, Hallsworth C R. 1999. Processes controlling the composition of heavy mineral assemblages in sandstones[J]. Sedimentary Geology, 124(1/4): 3-29. http://www.onacademic.com/detail/journal_1000034154346310_40ae.html
Morton A C, Hallsworth C. 1994. Identifying provenance-specific features of detrital heavy mineral assemblages in sandstones[J]. Sedimentary Geology, 90(3/4): 241-256. http://www.onacademic.com/detail/journal_1000033951464210_0af4.html
Morton A C, Johnsson M J. 1993. Factors influencing the composition of detrital heavy mineral suites in Holocene sand of the Apure River drainage basin, Venezuela[C]//Processes Controlling the Composition of Siliciclastic Sediments. Geol. Soc. Am. Spec. Pap, 284: 171-185.
Morton A C. 1985. Heavy Minerals in provenance studies[C]//Provenance of Arenites. Springer, Dordrecht: 249-277.
Morton A, Hurst A. 1995. Correlation of sandstones using heavy minerals: An example from the Statfjord Formation of the Snorre Field, northern North Sea[J]. Geological Society, 89(1): 3-22. doi: 10.1144/GSL.SP.1995.089.01.02
Nakai S, Halliday A N, Rea D K. 1993. Provenance of dust in the Pacific Ocean[J]. Earth and Planetary Science Letteers, (1/2): 143-157.
Nie J S, Peng W B, Pfaff K, Möller A, Garzanti E, Andò S, Stevens T, Birde A, Chang H, Song YG, Liu SP, Ji SC, 2013. Controlling factors on heavy mineral assemblages in Chinese loess and Red Clay[J]. Palaeogeography, Palaeoclimatology, Palaeoecology, 381/382: 110-118. doi: 10.1016/j.palaeo.2013.04.020
Nie J, Peng W, Möller A, Song Y, Stockli D F, Stevens T, Gong H. 2014. Provenance of the upper Miocene-Pliocene Red Clay deposits of the Chinese loess plateau[J]. Earth and Planetary Science Letters, 407: 35-47. doi: 10.1016/j.epsl.2014.09.026
Nie J, Peng W. 2014. Automated SEM-EDS heavy mineral analysis reveals no provenance shift between glacial loess and interglacial paleosol on the Chinese Loess Plateau[J]. Aeolian Research, 13: 71-75. doi: 10.1016/j.aeolia.2014.03.005
Peng W B, Wang Z, Song Y G, Pfaff K, Luo Z, Nie J S, Chen W H, 2016. A comparison of heavy mineral assemblage between the loess and the Red Clay sequences on the Chinese Loess Plateau[J]. Aeolian Research, 21: 87-91. doi: 10.1016/j.aeolia.2016.02.004
Pettijohn F J, Potter Paul E, Siever Raymond. 1977. Sand and Sandstone[M]. Beijing: Science Press, 35-40(in Chinese with English abstract).
Rao W, Chen J, Yang J, Ji J, Li G, Tan H. 2008. Sr-Nd isotopic characteristics of eolian deposits in the Erdos Desert and Chinese Loess Plateau: Implications for their provenances[J]. Geochemical Journal, 42(3): 273-282. doi: 10.2343/geochemj.42.273
Rao W, Mao C, Wang Y, Huang H, Ji J. 2017. Using Nd-Sr isotopes and rare earth elements to study sediment provenance of the modern radial sand ridges in the southwestern Yellow Sea[J]. Applied geochemistry, 81: 23-35. doi: 10.1016/j.apgeochem.2017.03.011
Rao W, Yang J, Chen J, Li G. 2006. Sr-Nd isotope geochemistry of eolian dust of the arid-semiarid areas in China: Implications for loess provenance and monsoon evolution[J]. Chinese Science Bulletin, 51(12): 1401-1412. http://www.researchgate.net/profile/Gaojun_Li/publication/225765192_Sr-Nd_isotope_geochemistry_of_eolian_dust_of_the_arid-semiarid_areas_in_China_Implications_for_loess_provenance_and_monsoon_evolution/links/56aefc2908ae43a3980eab15.pdf
Rao Wenbo, Yang Jiedong, Chen Jun, Ji Junfeng, Li Gaojun. 2005. Discussion on the influencing factors of Sr-Nd isotopic composition change in northern dust[J]. Quaternary Sciences, 25(4): 531-532(in Chinese with English abstract).
Shi Z, Liu X. 2011. Distinguishing the provenance of fine-grained eolian dust over the Chinese Loess Plateau from a modelling perspective[J]. Tellus B: Chemical and Physical Meteorology, 63(5): 959-970. doi: 10.1111/j.1600-0889.2011.00561.x
Smith J, Vance D, Kemp R A, Archer C, Toms P, King M, Zárate M. 2003. Isotopic constraints on the source of Argentinian loess-with implications for atmospheric circulation and the provenance of Antarctic dust during recent glacial maxima[J]. Earth and Planetary Science Letters, 212(1/2): 181-196. http://www.onacademic.com/detail/journal_1000035464487210_3211.html
Sun J. 2002. Provenance of loess material and formation of loess deposits on the Chinese Loess Plateau[J]. Earth and Planetary Science Letters, 203(3/4): 845-859. http://www.kenrahn.com/DustClub/Articles/Sun%202002%20Material%20and%20formation%20of%20loess.pdf
Sun J. 2002. Source regions and formation of the loess sediments on the high mountain regions of northwestern China[J]. Quaternary Research, 58(3): 341-351. doi: 10.1006/qres.2002.2381
Wang Zhongbo, Yang Shouye, Li ping, LI Congxian, Cai Jingong. 2006. Detrial mineral compositions of the Changjiang River sediments and their tracing implications[J]. Acta Sedimentologica Sinica, 24(4): 570-578(in Chinese with English abstract).
Wu P, Xie Y Y, Chi Y P, Kang C G, Sun L, Wei Z Y, Zhang M, Zhang Y X. 2021. Loess accumulation in Harbin with implications for Late Quaternary aridification in the Songnen Plain, Northeast China[J]. Palaeogeography, Palaeoclimatology, Palaeoecology, 570(1): 110365. http://www.sciencedirect.com/science/article/pii/S0031018221001504
Yang Shouye, Li Congxian. 1999. Element composition and tracer action of modern surface sediments in Yangtze River and Yellow River[J]. Progress in Natural Science, 9(10): 930-937(in Chinese with English abstract).
Yuan Fang, Xie Yuanyun, Chi Yunping. 2018. Material characteristics of dust fallouts during the dust-storm weather in Harbin: Constraint on the provenance[J]. Geology in China, 45(6): 1177-1187(in Chinese with English abstract). http://www.researchgate.net/publication/332712105_Material_characteristics_of_dust_fallouts_during_the_dust-storm_weather_in_Harbin_Constraint_on_the_provenance
Zhang X Y, Arimoto R, An Z S. 1997. Dust emission from Chinese desert sources linked to variations in atmospheric circulation[J]. Journal of Geophysical Research: Atmospheres, 102(D23): 28041-28047. doi: 10.1029/97JD02300
Zhao Hongge, Liu Chiyang. 2003. Approaches and prospects of provenance analysis[J]. Acta Sedimentologica Sinica, 21(3): 409-415(in Chinese with English abstract).
刘瑾, 王永, 姚培毅, 迟振卿, 李廷栋, 耿树方. 2015. 末次冰消期以来内蒙古东部气候变化——基于风成砂-古土壤序列的地球化学记录[J]. 中国地质, 42(4): 1103-1114. doi: 10.3969/j.issn.1000-3657.2015.04.024 刘海江, 柴慧霞, 程维明, 钟德才, 周成虎. 2008. 基于遥感的中国北方风沙地貌类型分析[J]. 地理研究, 27(1): 109-118. doi: 10.3321/j.issn:1000-0585.2008.01.012 饶文波, 杨杰东, 陈骏, 季峻峰, 李高军. 2005. 北方风尘中Sr-Nd同位素组成变化的影响因素探讨[J]. 第四纪研究, 25(4): 531-532. doi: 10.3321/j.issn:1001-7410.2005.04.018 王中波, 杨守业, 李萍, 李从先, 蔡进功. 2006. 长江水系沉积物碎屑矿物组成及其示踪意义[J]. 沉积学报, 24(4): 570-578. doi: 10.3969/j.issn.1000-0550.2006.04.015 杨守业, 李从先. 1999. 长江与黄河现代表层沉积物元素组成及其示踪作用[J]. 自然科学进展, 9(10): 930-937. doi: 10.3321/j.issn:1002-008X.1999.10.010 袁方, 谢远云, 迟云平. 2018. 哈尔滨尘暴天气沉降物的物质组成及其对物源的限制[J]. 中国地质, 45(6): 1177-1187. http://geochina.cgs.gov.cn/geochina/ch/reader/view_abstract.aspx?file_no=20180608&flag=1 赵红格, 刘池洋. 2003. 物源分析方法及研究进展[J]. 沉积学报, 21(3): 409-415. doi: 10.3969/j.issn.1000-0550.2003.03.007 -
期刊类型引用(7)
1. 程涌,周家喜,孙国涛,黄智龙. 贵州半边街锗锌矿床锗的富集特征及其地质意义. 岩石学报. 2024(01): 43-59 . 百度学术
2. 何叶,周高明,钟华,程涌,岳正鹏,刘和松,周家喜. 云南毛坪铅锌矿床新发现Ⅵ号矿带硫化物稀散元素富集特征及其地质意义. 岩石学报. 2023(10): 2985-3001 . 百度学术
3. 黄亮,周家喜,孙载波,熊波,龙天祥,王晓林,吴嘉林. 滇西漕涧地区发现流纹岩型铌矿化. 矿物岩石地球化学通报. 2022(01): 185-187 . 百度学术
4. 杨昌华,周家喜,罗开,姜永果,李晓红,杨丰铭,陶永林. 云南省兰坪-思茅盆地发现钴超常富集矿化点. 大地构造与成矿学. 2022(06): 1167-1169 . 百度学术
5. 杨德智,周家喜,孔志岗,吴越,黄智龙,金中国. 闪锌矿矿物结构对Ge超常富集的制约:以贵州竹林沟Ge-Zn矿床为例. 大地构造与成矿学. 2022(06): 1120-1136 . 百度学术
6. 罗开,周家喜,徐畅,贺康建,王永彬,孙国涛. 四川乌斯河大型锗铅锌矿床锗超常富集特征及其地质意义. 岩石学报. 2021(09): 2761-2777 . 百度学术
7. 周家喜,杨德智,余杰,周祖虎,罗开,徐阳东. 贵州黄丝背斜地区实现大型共(伴)生锗矿床找矿突破. 矿物学报. 2020(06): 772 . 百度学术
其他类型引用(0)