Detrital Zircon U-Pb Geochronology of the Early Paleozoic Strata in Eastern Guangxi and Its Constraint on the Caledonian Tectonic Nature of the Cathaysian Continental Block
-
摘要: 对广西东部大瑶山-大明山地区分别位于早古生代不整合面之下和之上的寒武纪和泥盆纪地层进行了系统的碎屑锆石U-Pb同位素年代学研究.除少数为早太古宙锆石外, 寒武纪地层碎屑锆石的年龄主要有2.7~2.6、~1.8、1.4~1.1和~1.0Ga四组峰值及分别为250Ma和105Ma的热液改造年龄记录; 泥盆纪地层碎屑锆石除少数具有古太古代年龄外, 其余主要形成于~1.7和~1.0Ga, 并记录了强烈的~100Ma的热改造事件.这些特征表明, 研究区具有华夏陆块的属性, 扬子与华夏陆块的边界应位于该区西北以远; 经加里东构造事件后, 研究区沉积盆地的物源区发生了改变, 因而加里东期岩浆作用在本区并没有显示.结合前人研究成果分析, 加里东事件可能指示了已裂开古陆块与华夏陆块间发生的斜向碰撞, 而大瑶山-大明山地区为沿垂直于该碰撞方向挤压形成的被动盆地.区域地层中部分碎屑锆石U-Pb同位素组成的重置和热液锆石的形成, 反映了研究区在印支期和燕山期存在大规模流体参与的热改造事件, 这些热液对流作用应是导致本地区乃至整个华南褶皱带陆缘Au-Cu多金属矿带形成的重要原因之一.Abstract: A comprehensive U-Pb geochronological study of detrital zircons from the Cambrian and Devonian strata in Dayaos-han-Damingshan area, eastern Guangxi has been conducted. The strata contact through an unconformity surface, indicating an early Paleozoic depositing hiatus in the region. The Cambrian detrital zircons are characterized by age spectrums of 2.7-2.6,-1.8, 1.4-1.1 and-1.0 Ga with minor Meso-to Neoarchean grains as well as hydrothermal event records of 250 and 105 Ma. The Devonian detrital zircons, only few of which were formed in Paleoarcheozoic age, were dominated by-1.7 and 1.0 Ga grains and recorded a pronounced thermal event at-100 Ma. The geochronology suggests that the study area possessed a Cathaysian attribute in continental accretion and tectonic evolution during the Pre-Devonian, and thus infers that the continental boundary between the Yangtze and Cathaysian blocks was located northwestern to the Dayaoshan-Damingshan terrain. Contrasting characters in geochronology of the Cambrian and Devonian strata indicate a shift in sedimentary provenance after the depositing hiatus. However, zircons with timing intervening the Cambrian and Devonian are absent, which suggests that Cale donian magmatism was minimal or lacking in the region and its proximity. Combined with previous studies, it is inferred that Caledonian folding was likely resulted from an oblique collision between the Cathaysia and a continental block which had moved apart later. This collision also resulted in a development of passive basin in Dayaoshan-Damingshan area by extruding along the vertical direction of pressing. Isotopic resetting and hydrothermal reaction are thought to account for the Mesozoic ages recog-nized in a number of detrital zircons. This observation suggests that large scale eonvecting hydrothermal fluids were involved in the Indosinian and Yanshanian magmatic and tectonic activities. Thus the convecting hydrothermal liquids are regarded as one of the key factors resulting in the mineralization of the late Mesozoic Au-polymetallic ore deposits in this region and plausibly along the whole southeastern margin of the South China fold belt.
-
图 1 广西大瑶山-大明山隆起区区域地质图(a.据陈开礼, 2002)及其在华南(h.据li et al, 2002)和广西成矿区带中的位置(c.据陈开礼, 2002)
1.第三系; 2.白垩系; 3.石炭系; 4.泥盆系; 5.寒武系; 6.震旦系; 7.花岗闪长岩; 8.花岗岩; 9.断裂; 10.省界; 11.采样点I.桂北成矿区; II.桂中成矿区; III. 大瑶山成矿带; IV.云开成矿区; V.右江成矿区; VI. 钦州成矿带
Fig. 1. Regional geological map of Dayaoshan-Damingshan area (a. modified after Chen 2002) and sketch maps show ing locrtions of the study area in South China(b. modified after Li et al, 2002) and in Guangxi metallization zones (c. modi-fied after Chen 2002)
图 2 广西大瑶山寒武纪(LM06-1)和泥盆纪(GG-D-06-1)碎屑锆石阴极发光图像及分析点表面年龄
Fig. 2. Cathodoluminescence images with analy tical spots and corres ponding apparent: ages of detrital zircons from the Cambrian (LM06-1) and Devonian (GG-D-06-1) strata in Dayaoshan area of eastern Guangxi
图 3 广西大瑶山寒武纪(LM06-1)(a)和泥盆纪(GG-D-06-1)(b)碎屑锆石U-Pb同位素谐和图
Fig. 3. U-Pb isotopic concordia diagrams of detrital zircons from the Cambrian (LM06-1) (a) and Devonian (GG-D-06-1) (b) strata in Dayaoshan area of Guangxi
图 4 广西大瑶山寒武纪(a)和泥盆纪(b)碎屑锆石U-Pb谐和年龄频数直方图及其与扬子(c.据Liu et al.2006)和华夏陆块(d.据于津海等, 2006)对比
Fig. 4. Concordia age histograms of detrital zircons from the Cambrian (a) and Devonian (b) strata in eastern Guangxi and their comparisons with those of the Yangtze craton (c. Liu et al., 2008) and Cathaysian block (d. Yu et al., 2006)
表 1 广西大瑶山寒武纪(LM06-1)和泥盆纪(GG-D-06-1)砂岩锆石U-Pb同位素组成及表面年龄
Table 1. U-Pb isotopic compositions and their apparent ages of detrital zircons from the Cambrian (LM06-1) and Devonian (GG-D-06-1) sandstones in Dayaoshan area of easterm Guangxi
-
Barnes, S.J., Naldrett, A.J., Gorton, M.P., 1985. The origin of the fractio nation of the pla tinum-g ro up elements in terrestrial magmas. Chemical Geology, 53: 303-323. doi: 10.1016/0009-2541(85)90076-2 Carter, A., Roques, D., Bristo w, C., et al., 2001. U nderstanding M esozoic accretion in so utheast A sia: Significance of T riassic thermo tecto nism (Indo sinia norog eny)in Vietnam. Geology, 29(3): 211-214. doi: 10.1130/0091-7613(2001)029<0211:UMAISA>2.0.CO;2 Chen, J.F., Foland, K.A., Xing, F.M., et al., 1991. Magmatism along the southeast margin of the Yang tze block: Precambrian collision of the Yangtze and Cathaysia blocks of China. Geology, 19: 815-818. Chen, J.F., Jahn, B.M., 1998. Crustal evolution of southeastern China: Nd and Sriso topic evidence. Tectonophysics, 284(1-2): 101-133. doi: 10.1016/S0040-1951(97)00186-8 Chen, K.L., 2002. Gold geology of Guangxi. Guangxi Publishing House of Science and Technoloy, Nanning, 357(in Chinese). Chen, Y.C., Mao, J.W., 1995. Metallogenetic series of oredeposit in northern Guangxi and their evolution trend. Guangxi Publishing House of Science and Technology, Nanning, 433 (in Chinese). Chung, S.L., Lee, T.Y., Lo, C.H., et al., 1997. Intraplate extension prior to continental extrusion along the Ailao Shan-Red River shear zone. Geology, 25 : 311-314. Corfu, F., Davis, D.W., 1991. Commenton "A rchean hydrothermal zircon in the A bitibi g reenstone belt : Co nst raints on the timing of gold mine ralization" by J.C. Claoue-Long, R.W. King and R. K errich. Earth and Planetary Science Letters, 104(2-4): 545-552. doi: 10.1016/0012-821X(91)90229-B Cui, B., Zhai, Y.S., Meng, Y.F., 2000. Au-Ag ore-forming system in Dayaoshan-Xidamingshan, Guangxi, China. Earth Science—Journal of China University of Geosciences, 25(4): 352-355 (in Chinese with English abstract). Dempster, T.J., Hay, D.C., Bluck, B.J., 2004. Zircon growsin slate. Geology, 32 : 221-224. Dubinska, E., Bylina, P., Kozlowski, A., et al., 2004. U-Pb dating of serpentinization: Hydrothermal zircon from a metaso matic roding ite shell (Sudetic ophiolite, SW P oland). Chemical Geology, 203(3-4): 183-203. doi: 10.1016/j.chemgeo.2003.10.005 Gan, X.C., Li, H.M., Sun, D.Z., et al., 1995. A geo chr onolog ical study o n ea rly P roter ozoic g ranitic rocks in southw estern Zhejiang. Acta Petrologicaet Mineralogica, 14(1): 1-8 (in Chinese with English abstract). Gibert, F., Pascal, M.L., Pichavant, M., 1998. Go ld solubility and specia tion in hydrothermal so lutio ns: Experime ntal study of the stability of hydro sulphide complex of gold (AuH S°)at 350 to 450 ℃ and 500 bars. Geochimicaet Cosmochimica Acta, 62: 2931-2947. doi: 10.1016/S0016-7037(98)00209-9 Greentree, M.R., Li, Z.X., Li, X.H., et al., 2006. L ate M eso proter ozoic to earliest Neoproterozoic basin record of the Sibao orogenesis in western South China and relationship to the assembly of Rodinia. Precambrian Research, 151(1-2): 79-100. doi: 10.1016/j.precamres.2006.08.002 Guangxi Bureau of Geology and Mineral Resources, 1985. Regional geology of Guangxi Zhuang Auto no mousregion. Geological Publishing House, Beijing, 853 (in Chinese). Guo, L.Z., Yu, J.H., Shi, Y.S., 1965. Key characters of tectonic development of Caledo nian fold belt in South China. In: Guo. L.Z., Yu, J.H., Shi, Y.S., eds., T ectonic problems of China. Science Press, Beijing, 165-183 (in Chinese). Hao, J., Li, Y.J., Hu, W.H., 1992. Pro blemsre lated to the Jinning movement and the Sinian System. Regional Geology of China, 2 : 131-140 (in Chine se with English abst ract). Heinrich, C.A., Henley, R.W., Seward, T.M., 1989. Hy-drothermal systems. Australian Mineral Foundation, Adelaide, 74. Hu, S.X., Ye, Y., 2006. Questio ns to " Cathay sia o ld land", " Cathay sia block" and " United Y ang tze-Cathay sia old land" of South China. Geological Journal of China Universities, 12(4): 432-439 (in Chinese with English abstract). Hu, X.J., 1994. Geochronology of Lower Proterozoic Badu Group, southwestern Zhejiang Province. Geochimica, 23(Supp1. ): 18-24 (in Chinese with English abstract). Jahn, B.M., Zhou, X.H., Li, J.L., 1990. For mation and tectonicevo lution of south eastern China and Taiwan : Isotopic and geochemical constraints. Tectonophysics, 183(1-4): 145-160. doi: 10.1016/0040-1951(90)90413-3 Li, X.H., 1994. A comprehensive U-Pb, Sm-N d, Rb-Sr and 40Ar-39Ar geochronological study on Guidong granodiorite, Southeast China: Records of multiple tectonothermal events in a single pluton. Chemical Geology, 115(3-4): 283-295. doi: 10.1016/0009-2541(94)90192-9 Li, X.H., 1997. Timing of the Cathay siablock form ation : constraints from SHRIMP U-Pb zircon geochronology. Episodes, 20(3): 188-192. doi: 10.18814/epiiugs/1997/v20i3/008 Li, X.H., Sun, M., Wei, G.J., et al., 2000. Geochemical and Sm-Nd isotopic study of amphibolites in the Cathaysia block, southeaste rn China: Evidence for an ex tremely depleted mantle in the Paleo proter ozoic. Precambrian Research, 102: 251-262. doi: 10.1016/S0301-9268(00)00067-X Li, Z.X., 1998. Tectonic history of the major East Asian lithospheric blocks since the Mid-Pro terozoic—Asy nthesis. In: Martin, F.J., Chung, S.L., Lo, C.H., et al., eds., Mantle dy namics and plate inter actions in East Asia. American Geophysical Union, Washington D.C., 221-243. Li, Z.X., Li, X.H., Kinny, P.D., et al., 2003. Geochronology of Neopro te rozoicsyn-riftmag matism in the Yangtze Craton, South China and correlations with other continent : Evidence for a mantle superplume that broke up Rodinia. Precambrian Research, 122 : 85-109. doi: 10.1016/S0301-9268(02)00208-5 Li, Z.X., Li, X.H., Zhou, H., et al., 2002. Grenvillian continental collision in South China: New SHRIMP U-Pb zircon results and implications for the configura tion of Rodinia. Geology, 30(2): 163-166. doi: 10.1130/0091-7613(2002)030<0163:GCCISC>2.0.CO;2 Ling, W.L., Gao, S., Zheng, H.F., et al., 1998. An Sm-Nd isotopic dating of the Ar chean Kongling comple xin the Huangling area of the Yangtze craton. Chinese Science Bulletin, 43(14): 1187-1191. doi: 10.1007/BF02883222 Liu, X.M., Gao, S., Ling, W.L., et al., 2006. Identification of 3.5 Ga detrital zircons from Yang tze craton in South China and the implication for Archean crustevo lution. Progress in Natural Science, 16(6): 663-666. doi: 10.1080/10020070612330050 Liu, X.M., Gao, S., Diwu, C.R., et al., 2008. Precambrian crustal growth of Yangtze craton as revealed by detrital zircon studies. American Journal of Sciences, 308(4): 421-468. Ludwig, K.R., 2001. Isoplot/Ex, Rev. 2.49. A geochronological toolkit for Microsoft Excel. Berkeley Geochronology Center, Special Publication No. 1a, 56. Ma, D.S., 1999. Regional pattern of element composition and fluid character in medium-low tempe rature metallogenic province of South China. Mineral Deposits, 18(4): 347-358 (in Chinese with English abstract). Ma, R.S., 2006. New thought about the tectonic evolution of the South China: With discussion on several problems of the Cathaysian Old Land. Geological Journal of China Universities, 12(4): 448-456 (in Chinese with English abstract). Mao, J.W., Wang, Z.L., 2000. A preliminary study on the timing of large scale metallo genesis in East China and its dy namic setting. Bulletin of Mineralogy, Petrology and Geochemistry, 19(4): 403-405 (in Chinese). Maruyama, S., Liou, J.G., Seno, T., 1989. Mesozoic and Cenozoicevo lution of Asia, In: Ben-Av raham, Z., ed., The evolution of the Pacific Ocean margins. Oxford Monographs on Geology and Geophysics, (8): 75-99. Mikucki, E.J., 1998. Hydrothermal transport and depositional processes in Archean lode-goldsystems : A review. Ore Geology Reviews, 13(1-5): 307-321. doi: 10.1016/S0169-1368(97)00025-5 Oshin, I.O., Crocket, J.H., 1982. Noble metals in Thetford Mines ophiolites, Quebec: Part 1. Dist ribution of gold, iridium, platinum, and palladium in the ultramafic and gabbroic rocks. Economic Geology, 77 : 1556-1570. doi: 10.2113/gsecongeo.77.6.1556 Pirajno, F., Bagas, L., 2002. Gold and silvermetallogeny of the South China fold belt: A consequence of multiple mineralizing events? Ore Geology Reviews, 20(3-4): 109-126. doi: 10.1016/S0169-1368(02)00067-7 Qin, X.F., Pan, Y.M., L i, J., et al., 2006. Zircon SHRIMP U-Pb geochronology of the Yunkai metamorphic complex in southeastern Guangxi, China. Geological Bulletin of China, 25(5): 553-559 (in Chinese with English abstract). Qiu, Y.M., Gao, S., McNaughton, N.J., et al., 2000. First evidence of ≥3.2 Ga continental crust in the Yangtze craton of South China and its implications for Ar chean crustal evolution and Phane rozoic tectonics. Geology, 28 : 11-14. Ren, J.S., Zhu, B.G., He, Z.J., et al., 1998. Structure framework and dynamic evolution of East China. In : Cao, Y.G., ed., Sy mposia of 30th International Geological Conference, Beijing (in Chinese). Righter, K., Campbell, A.J., Humayun, M., et al., 2004. Partitioning of Ru, Rh, Pd, Re, Ir and Au between Crbearing spinel, olivine, pyroxene and silicate melts. Geochimicaet Cosmochimica Acta, 68(4): 867-880. doi: 10.1016/j.gca.2003.07.005 Rubin, J.N., Henry, C.D., Price, J.G., 1993. The mobility of zirconium and other " immo bile" elements during hydro ther mal alter ation. Chemical Geology, 110(1-3): 29-47. doi: 10.1016/0009-2541(93)90246-F Schaltegger, U., 2007. Hydrothermal Zircon. Element, 3 : 51-52. doi: 10.2113/gselements.3.1.51 Shu, L.S., 2006. Predevonian tectonic evolution of South China: From Cathay sian block to Caledonian period folded orogenic belt. Geological Journal of China Universities, 12(4): 418-431 (in Chinese with English abstract). Sinha, A.K., Wayne, D.M., Hewitt, D.A., 1992. The hydrothermal stability of zircon : Preliminary experimental and isotopic studies. Geochimicaet Cosmochimica Acta, 56(9): 3551-3560. doi: 10.1016/0016-7037(92)90398-3 Ting, V.K., 1929. The orogenic movements in China. Bulletin of Geological Society of China, 8(2): 151-170. Wan, Y.S., Liu, D.Y., Xu, M.H., et al., 2007. SHRIMP U-Pb zircon geochronology and geochemistry of metavolcanic and metasedimentary rocks in northwestern Fujian, Cathaysia block, China: Tectonic implications and the need to redefine lithostratigraphic units. Gondwana Research, 12(1-2): 166-183. doi: 10.1016/j.gr.2006.10.016 Wang, H.N., Zhang, S.Y., et al., 1992. Geology of ductile shear zone-type gold deposits in Cathaysia block. Science Press, Beijing, 180 (in Chinese). Wang, P.L., Lo, C.H., Lee, T.Y., et al., 1998. Thermochronological evidence for the movement of the Ailao Shan-Red river shear zone: A perspective from Vietnam. Geology, 26: 887-890. Wu, H.R., 2000. A new explanation of the Guangxi movement. Chinese Science Bulletin, 45(5): 555-558 (in Chinese). doi: 10.1360/csb2000-45-5-555 Xu, X.S., O'Reilly, S.Y., Griffin, W.L., et al., 2007. The crust of Cathaysia: Age, assembly and reworking of two terranes. Precambrian Research, 158(1-2): 51-78. doi: 10.1016/j.precamres.2007.04.010 Yu, J.H., Wei, Z.Y., Wang, L.J., et al., 2006. Cathaysia block: A young continent composed of ancient materials. Geological Journal of China Universities, 12(4): 440-447 (in Chinese with English abstract). Zhai, Y.S., Deng, J., Peng, R.M., 1999. Problemsper taining to regional metallogeny of China. Mineral Deposits, 18(4): 323-332 (in Chinese with English abstract). Zhang, S.B., Zheng, Y.F., Wu, Y.B., et al., 2006. Zirconisotope evidence for ≥3.5 Ga continental crust in the Yangtze craton of China. Precambrian Research, 146(1-2): 16-34. doi: 10.1016/j.precamres.2006.01.002 Zhang, Y.M., Peng, S.B., 2000. Chronologic framework of the Proterozoic basement and Presinian tectonic evolution in Yunkairegion, South China. Geology and Mineral Resources of South China, (1): 1-10 (in Chinese with English abstract). Zhao, G.C., Caw oo d, P.A., 1999. Tectonothermal evolution of the Mayuan assemblage in the Cathaysia block : Implications for Neoproterozoic collision related assembly of the North and South China craton. American Journal of Science, 299(4): 309-339. doi: 10.2475/ajs.299.4.309 Zheng, J.P., Griffin, W.L., O'Reilly, S.Y., et al., 2006. Widespread A rchean basement beneath the Yangtze craton. Geology, 34: 417-420. Zheng, Y.F., Zhang, S.B., 2007. Precambrian continental crust accretion and evolution in South China. Chinese Science Bulletin, 52(1): 1-10 (in Chinese). doi: 10.1007/s11434-007-0015-5 Zhou, T.H., Goldfarb, R.J., Phillips, G.N., 2002. Tectonics and distribution of gold deposits in China—Anoverview. Mineralium Deposita, 37: 249-282. doi: 10.1007/s00126-001-0237-4 陈开礼, 2002. 广西金矿地质. 南宁: 广西科学技术出版社, 357. 陈毓川, 毛景文, 1995. 桂北地区矿床成矿系列和成矿历史演化轨迹. 南宁: 广西科学技术出版社, 433. 崔彬, 翟裕生, 蒙义峰, 等, 2000. 广西大瑶山-西大明山金银成矿系统研究. 地球科学———中国地质大学学报, 25(4): 352-355. https://www.cnki.com.cn/Article/CJFDTOTAL-DQKX200004003.htm 甘晓春, 李惠民, 孙大中, 等, 1995. 浙西南古元古代花岗质岩石的年代. 岩石矿物学杂志, 14 (1): 1-8. https://www.cnki.com.cn/Article/CJFDTOTAL-YSKW501.000.htm 广西壮族自治区地质矿产局, 1985. 广西壮族自治区区域地质志. 北京: 地质出版社, 853. 郭令智, 俞剑华, 施央申, 1965. 华南加里东地槽褶皱区大地构造发展的基本特征. 见: 郭令智, 俞剑华, 施央申. 中国大地构造问题. 北京: 科学出版社, 165-183. 郝杰, 李曰俊, 胡文虎, 1992. 晋宁运动与震旦系及有关问题的讨论. 中国区域地质, 2 : 131-140. 胡受奚, 叶瑛, 2006. 对" 华夏古陆"、"华夏地块" 及" 扬子-华夏古陆统一体" 等观点的质疑. 高校地质学报, 12(4): 432-439. doi: 10.3969/j.issn.1006-7493.2006.04.003 胡雄键, 1994. 浙西南下元古界八都群的地质年代学. 地球化学, 23 (增刊): 18-24. https://www.cnki.com.cn/Article/CJFDTOTAL-DQHX4S1.002.htm 凌文黎, 高山, 郑海飞, 等, 1998. 扬子克拉通黄陵地区崆岭杂岩Sm-Nd同位素地质年代学研究. 科学通报, 43(1): 86-89. doi: 10.3321/j.issn:0023-074X.1998.01.022 马东升, 1999. 华南中、低温成矿带元素组合和流体性质的区域分布规律———兼论华南燕山期热液矿床的巨型分带现象和大规模成矿作用. 矿床地质, 18(4): 347-358. doi: 10.3969/j.issn.0258-7106.1999.04.008 马瑞士, 2006. 华南构造演化新思考兼论" 华夏古陆" 说中的几个问题. 高校地质学报, 12 (4): 448-456. doi: 10.3969/j.issn.1006-7493.2006.04.005 毛景文, 王志良, 2000. 中国东部大规模成矿时限及其动力学背景的初步探讨. 矿物岩石地球化学通报, 19(4): 403-405. doi: 10.3969/j.issn.1007-2802.2000.04.073 覃小锋, 潘元明, 李江, 等, 2006. 桂东云开地区变质杂岩锆石SHRIMP U-Pb年代学. 地质通报, 25(5): 553-559. doi: 10.3969/j.issn.1671-2552.2006.05.004 任纪舜, 牛宝贵, 和政军, 等, 1998. 中国东部的构造格局和动力演化. 见: 曹佑功主编. 第30届国际地质大会论文集, 6 : 1-12. 舒良树, 2006. 华南前泥盆纪构造演化: 从华夏地块到加里东期造山带. 高校地质学报, 12(4): 418-431. doi: 10.3969/j.issn.1006-7493.2006.04.002 王鹤年, 张守韵, 1992. 华夏地块韧性剪切带型金矿地质. 北京: 科学出版社, 180. 吴浩若, 2000. 重新解释广西运动. 科学通报, 45(5): 555-558. doi: 10.3321/j.issn:0023-074X.2000.05.021 于津海, 魏震洋, 王丽娟, 等, 2006. 华夏地块: 一个由古老物质组成的年轻陆块. 高校地质学报, 12(4): 440-447. doi: 10.3969/j.issn.1006-7493.2006.04.004 翟裕生, 邓军, 彭润民, 1999. 中国区域成矿若干问题探讨. 矿床地质, 18(4): 323-332. doi: 10.3969/j.issn.0258-7106.1999.04.005 张业明, 彭松柏, 2000. 云开元古宙陆壳基底年代格架及华南前震旦纪构造演化初论. 华南地质与矿产, (1): 1-10. https://www.cnki.com.cn/Article/CJFDTOTAL-HNKC200001000.htm 郑永飞, 张少兵, 2007. 华南前寒武纪大陆地壳的形成和演化. 科学通报, 52(1): 1-10. doi: 10.3321/j.issn:0023-074X.2007.01.001 -
下载:
点击查看大图
图(4) / 表(1)
计量
- 文章访问数: 3997
- HTML全文浏览量: 680
- PDF下载量: 79
- 被引次数: 0
