Major and trace element composition of surface sediments from the Southwest Indian Ridge: evidence for the incorporation of a hydrothermal component
详细信息 查看全文
- 作者：Zhenggang Li ; Fengyou Chu ; Lu Jin ; Xiaohu Li ; Yanhui Dong…
- 刊名：Acta Oceanologica Sinica
- 出版年：2016
- 出版时间：February 2016
- 年：2016
- 卷：35
- 期：2
- 页码：101-108
- 全文大小：1,365 KB
- 参考文献：Allen D E, Seyfried Jr W E. 2005. REE controls in ultramafic hosted MOR hydrothermal systems: an experimental study at elevated temperature and pressure. Geochimica et Cosmochimica Acta, 69(3): 675–683CrossRef
Bach W, Banerjee N R, Dick H J B, et al. 2002. Discovery of ancient and active hydrothermal systems along the ultra-slow spreading Southwest Indian Ridge 10°–16°E. Geochemistry, Geophysics, Geosystems, 3(7): 1–14CrossRef
Bach W, Roberts S, Vanko D A, et al. 2003. Controls of fluid chemistry and complexation on rare-earth element contents of anhydrite from the Pacmanus subseafloor hydrothermal system, Manus Basin, Papua New Guinea. Mineralium Deposita, 38(8): 916–935CrossRef
Baker E T, Chen Y J, Morgan J P. 1996. The relationship between near-axis hydrothermal cooling and the spreading rate of midocean ridges. Earth and Planetary Science Letters, 142(1–2): 137–145CrossRef
Baker E T, Urabe T. 1996. Extensive distribution of hydrothermal plumes along the superfast spreading East Pacific Rise, 13°30′–18°40′S. Journal of Geophysical Research, 101(B4): 8685–8695CrossRef
Baker E T, Edmonds H N, Michael P J, et al. 2004. Hydrothermal venting in magma deserts: The ultraslow-spreading Gakkel and Southwest Indian Ridges. Geochemistry, Geophysics, Geosystems, 5(8): Q08002CrossRef
Baker E T, German C R. 2004. On the global distribution of hydrothermal vent fields. Geophysical Monograph Series, 148: 245–266
Bemis K, Lowell R P, Farough A. 2012. Diffuse flow on and around hydrothermal vents at mid-ocean ridges. Oceanography, 25(1): 182–191CrossRef
Canales J P, Sohn R A, Demartin B J. 2007. Crustal structure of the Trans-Atlantic Geotraverse (TAG) segment (Mid-Atlantic Ridge, 26°10′N): Implications for the nature of hydrothermal circulation and detachment faulting at slow spreading ridges. Geochemistry, Geophysics, Geosystems, 8(8): Q08004CrossRef
Cannat M, Sauter D, Bezos A, et al. 2008. Spreading rate, spreading obliquity, and melt supply at the ultraslow spreading Southwest Indian Ridge. Geochemistry, Geophysics, Geosystems, 9(4): Q04002CrossRef
Cao Zhimin, Cao Hong, Tao Chunhui, et al. 2012. Rare earth element geochemistry of hydrothermal deposits from Southwest Indian Ridge. Acta Oceanologica Sinica, 31(2): 62–69CrossRef
Carey S N, Schneider J L. 2011. Chapter 7-Volcaniclastic processes and deposits in the deep-sea. Developments in Sedimentology, 63: 457–515CrossRef
Cave R R, German C R, Thomson J, et al. 2002. Fluxes to sediments underlying the Rainbow hydrothermal plume at 36°14′N on the Mid-Atlantic Ridge. Geochimica et Cosmochimica Acta, 66(11): 1905–1923CrossRef
Chavagnac V, German C R, Milton J A, et al. 2005. Sources of REE in sediment cores from the Rainbow vent site (36°14′N, MAR). Chemical Geology, 216(3–4): 329–352CrossRef
Cooper M J, Elderfield H, Schultz A. 2000. Diffuse hydrothermal fluids from Lucky Strike hydrothermal vent field: Evidence for a shallow conductively heated system. Journal of Geophysical Research, 105(B8): 19369–19375CrossRef
Craddock P R, Bach W, Seewald J S, et al. 2010. Rare earth element abundances in hydrothermal fluids from the Manus Basin, Papua New Guinea: indicators of sub-seafloor hydrothermal processes in back-arc basins. Geochimica et Cosmochimica Acta, 74(19): 5494–5513CrossRef
de Martin B J, Sohn R A, Canales J P, et al. 2007. Kinematics and geometry of active detachment faulting beneath the Trans-Atlantic Geotraverse (TAG) hydrothermal field on the Mid-Atlantic Ridge. Geology, 35(8): 711–714CrossRef
Dias Á S, Mills R A, Taylor R N, et al. 2008. Geochemistry of a sediment push-core from the Lucky Strike hydrothermal field, Mid- Atlantic Ridge. Chemical Geology, 247(3–4): 339–351CrossRef
Dick H J B, Lin Jian, Schouten H. 2003. An ultraslow-spreading class of ocean ridge. Nature, 426(6965): 405–412CrossRef
Douville E, Bienvenu P, Charlou J L, et al. 1999. Yttrium and rare earth elements in fluids from various deep-sea hydrothermal systems. Geochimica et Cosmochimica Acta, 63(5): 627–643CrossRef
Dymond J. 1981. Geochemistry of Nazca plate surface sediments: An evaluation of hydrothermal, biogenic, detrital, and hydrogenous sources. Geological Society of American Memoris, 154: 133–173CrossRef
Edmonds H N, Michael P J, Baker E T, et al. 2003. Discovery of abundant hydrothermal venting on the ultraslow-spreading Gakkel ridge in the Arctic Ocean. Nature, 421(6920): 252–256CrossRef
Elderfield H, Hawkesworth C J, Greaves M J, et al. 1981. Rare earth element geochemistry of oceanic ferromanganese nodules and associated sediments. Geochimica et Cosmochimica Acta, 45(4): 513–528CrossRef
Elderfield H, Schultz A. 1996. Mid-ocean ridge hydrothermal fluxes and the chemical composition of the ocean. Annual Review of Earth and Planetary Sciences, 24(1): 191–224CrossRef
German C R, Baker E T, Mevel C, et al. 1998a. Hydrothermal activity along the southwest Indian ridge. Nature, 395(6701): 490–493CrossRef
German C R, Richards K J, Rudnicki M D, et al. 1998b. Topographic control of a dispersing hydrothermal plume. Earth and Planetary Science Letters, 156(3–4): 267–273CrossRef
German C R, Hergt J, Palmer M R, et al. 1999. Geochemistry of a hydrothermal sediment core from the OBS vent-field, 21°N East Pacific Rise. Chemical Geology, 155(1–2): 65–75CrossRef
German C R, Colley S, Palmer M R, et al. 2002. Hydrothermal plumeparticle fluxes at 13°N on the East Pacific Rise. Deep Sea Research Part I: Oceanographic Research Papers, 49(11): 1921–1940CrossRef
Haskin M A, Haskin L A. 1966. Rare earths in European shales: a redetermination. Science, 154(3748): 507–509
Haskin L A, Wildeman T R, Frey F A, et al. 1966. Rare earths in sediments. Journal of Geophysical Research, 71(24): 6091–6105CrossRef
Hovan S A. 1995. Late Cenozoic atmospheric circulation intensity and climatic history recorded by eolian deposition in the Eastern Equatorial Pacific Ocean, Leg 138. Proceedings of the Ocean Drilling Program, Scientific Results, 138: 615–625
Humphris S E. 1998. Rare earth element composition of anhydrite: Implications for deposition and mobility within the active TAG hydrothermal mound. Proceedings of the Ocean Drilling Program. Scientific Results, 158: 143–159
Kuhn T, Bau M, Blum N, et al. 1998. Origin of negative Ce anomalies in mixed hydrothermal–hydrogenetic Fe–Mn crusts from the Central Indian Ridge. Earth and Planetary Science Letters, 163(1–4): 207–220CrossRef
Kuhn T, Burger H, Castradori D, et al. 2000. Volcanic and hydrothermal history of ridge segments near the Rodrigues Triple Junction (Central Indian Ocean) deduced from sediment geochemistry. Marine Geology, 169(3–4): 391–409CrossRef
Marks K M, Tikku A A. 2001. Cretaceous reconstructions of East Antarctica, Africa and Madagascar. Earth and Planetary Science Letters, 186(3–4): 479–495CrossRef
Mascarenhas-Pereira M B L, Nath B N. 2010. Selective leaching studies of sediments from a seamount flank in the Central Indian Basin: Resolving hydrothermal, volcanogenic and terrigenous sources using major, trace and rare-earth elements. Marine Chemistry, 121(1–4): 49–66CrossRef
McLennan S M, Taylor S R, Eriksson K A. 1983. Geochemistry of Archean shales from the Pilbara Supergroup, western Australia. Geochimica et Cosmochimica Acta, 47(7): 1211–1222CrossRef
Mills R, Elderfield H, Thomson J. 1993. A dual origin for the hydrothermal component in a metalliferous sediment core from the Mid-Atlantic Ridge. Journal of Geophysical Research, 98(B6): 9671–9681CrossRef
Mills R A, Elderfield H. 1995. Rare earth element geochemistry of hydrothermal deposits from the active TAG Mound, 26°N Mid-Atlantic Ridge. Geochimica et Cosmochimica Acta, 59(17): 3511–3524CrossRef
Petersen S, Kuhn K, Kuhn T, et al. 2009. The geological setting of the ultramafic-hosted Logatchev hydrothermal field (14°45′N, Mid- Atlantic Ridge) and its influence on massive sulfide formation. Lithos, 112(1–2): 40–56CrossRef
Plank T, Langmuir C H. 1998. The chemical composition of subducting sediment and its consequences for the crust and mantle. Chemical Geology, 145(3–4): 325–394CrossRef
Rea D K. 1994. The paleoclimatic record provided by eolian deposition in the deep sea: The geologic history of wind. Reviews of Geophysics, 32(2): 159–195CrossRef
Rimskaya-Korsakova M N, Dubinin A V. 2003. Rare earth elements in sulfides of submarine hydrothermal vents of the Atlantic Ocean. Doklady Earth Sciences, 389(3): 432–436
Rudnick R L, Gao Shan. 2003. Composition of the continental crust. Treatise on Geochemistry, 3: 1–64CrossRef
Sauter D, Patriat P, Rommevaux-Jestin C, et al. 2001. The Southwest Indian Ridge between 49°15′E and 57°E: Focused accretion and magma redistribution. Earth and Planetary Science Letters, 192(3): 303–317CrossRef
Schultz A, Dickson P, Elderfield H. 1996. Temporal variations in diffuse hydrothermal flow at TAG. Geophysical Research Letters, 23(23): 3471–3474CrossRef
Sun S S, McDonough W F. 1989. Chemical and isotopic systematics of oceanic basalts: implications for mantle composition and processes. Geological Society, London, Special Publications, 42(1): 313–345CrossRef
Tao Chunhua, Li Huaiming, Huang Wei, et al. 2011. Mineralogical and geochemical features of sulfide chimneys from the 49°39′E hydrothermal field on the Southwest Indian Ridge and their geological inferences. Chinese Science Bulletin, 56(26): 2828–2838CrossRef
Tao Chunhui, Lin Jian, Guo Shiqin, et al. 2012. First active hydrothermal vents on an ultraslow-spreading center: Southwest Indian Ridge. Geology, 40(1): 47–50CrossRef
Taylor S R, McLennan S M. 1995. The geochemical evolution of the continental crust. Reviews of Geophysics, 33(2): 241–265CrossRef
Wen X, De Carlo E H, Li Yuanhui. 1997. Interelement relationships in ferromanganese crusts from the central Pacific ocean: Their implications for crust genesis. Marine Geology, 136(3–4): 277–297CrossRef
Zeng Zhigang, Zhai Hhikui, Zhao Yiyang, et al. 1999. Rare earth element geochemistry of hydrothermal sediment from the TAG hydrothermal field, mid-Atlantic ridge. Marine Geology and Quaternary Geology, 19(3): 59–66
Zhao Minghui, Qiu Xuelin, Li Jiabiao, et al. 2013. Three-dimensional seismic structure of the Dragon Flag oceanic core complex at the ultraslow spreading Southwest Indian Ridge (49°39′E). Geochemistry, Geophysics, Geosystems, 14(10): 4544–4563CrossRef
Zhou Huaiyang, Dick H J B. 2013. Thin crust as evidence for depleted mantle supporting the Marion Rise. Nature, 494(11842): 195–200CrossRef
Zhu Jian, Lin Jian, Chen Yongshun, et al. 2010. A reduced crustal magnetization zone near the first observed active hydrothermal vent field on the Southwest Indian Ridge. Geophysical Research Letters, 37(18): L18303CrossRef - 作者单位：Zhenggang Li (1) (2)
Fengyou Chu (1) (2)
Lu Jin (1) (2)
Xiaohu Li (1)
Yanhui Dong (1)
Ling Chen (1) (2)
Jihao Zhu (1)
1. Key Laboratory of Submarine Geoscience, Second Institute of Oceanography, State Oceanic Administration (SOA), Hangzhou, 310012, China
2. Department of Earth Sciences, Zhejiang University, Hangzhou, 310027, China - 刊物主题：Oceanography; Climatology; Ecology; Engineering Fluid Dynamics; Marine & Freshwater Sciences; Environmental Chemistry;
- 出版者：Springer Berlin Heidelberg
- ISSN：1869-1099
文摘
Hydrothermal materials in deep-sea sediments provide a robust tracer to the localized hydrothermal activity at mid-ocean ridges. Major, trace and rare earth element (REE) data for surface sediments collected from the ultraslow spreading Southwest Indian Ridge are presented to examine the existence of hydrothermal component. Biogenic carbonate oozes dominate all the sediment samples, with CaO content varying from 85.5% to 89.9% on a volatile-free basis. The leaching residue of bulk sediments by ~5% HCl is compositionally comparable to the Upper Continental Crust (UCC) in SiO2, Al2O3, CaO, MgO, alkali elements (Rb, Cs) and high field strength elements (Nb, Ta, Zr, Hf, Ti). These detritus-hosted elements are inferred to be prominently derived from the Australian continent by means of eolian dust, while the contribution of local volcaniclastics is insignificant. In addition, the residual fraction shows a clear enrichment in Fe, Mn, and Ba compared with the UCC. Combining the positive Eu anomaly of residual fraction which is opposed to the UCC but the characteristic of hydrothermal fluids and associated precipitates occurred at mid-ocean ridges, the incorporation of localized hydrothermal component can be constrained. REE mixing calculations indicate that more than half REE within the residual fraction (~55%–60%) are derived from a hydrothermal component, which is inferred to be resulted from a diffuse fluid mineralization. The low-temperature diffuse flow may be widely distributed along the slow-ultraslow spreading ridges where crustal faults and fissures abound, and probably have a great mineralization potential.