[1] Baines A G，Cheadle M J，Dick H J B，et al. Evlution of the southwest Indian Ridge from 55°45′E to 62°E: Changes in plate-boundary geometry since 26 Ma [J]. Geochemistry， Geophysics，and Geosytems，2007，8，Q06022，doi:10.1029/2006GC001559.

[2] Dick H J B，Lin J，Schouten H. An ultraslow-spreading class of ocean ridge [J]. Nature，2003，426: 405-412.

[3] Searle R C，Bralee A V. Asymmetric generation of oceanic crust at the ultraslow spreading Soutwest Indian Ridge，64°E [J]. Geochemistry，Geophysics and Geosystems，2007，8，Q05015，doi:10.1029/2006GC001529.

[4] InterRidge Office，Ocean Research Institute，University of Tokyo. A science and structure plan for ridge research（2004-2013）[R/OL].Data from:http://www.intridge.org/，2003.

[5] Langmuir C H，Klein E M，Plank T. Petrological systematics of mid-ocean ridge basalts: Constraints on melt generation beneath ocean ridges [M]∥Phipps M J，Blackman G K，Sinton J M，ed. Mantle Flow and Melt Generation at Mid-Ocean Ridges. Geophysical Monographs. Washington:AGU，1992:361.

[6] Spiegelman M. Geochemical consequences of melt transport in 2-D: The sensitivity of trace elements to mantle dynamics [J]. Earth and Planetary Science，1996，139: 115-132.

[7] Dick H J B，Fisher R L，Bryan W B. Mineralogical variability of the uppermost mantle along mid-ocean ridges [J]. Earth and Planetary Science Letters，1984，69: 88-106.

[8] O'Hara M J. Importance of the shape' of the melting regime during partial melting of the mantle [J]. Nature，1985，314: 58-62.

[9] O'Hara M J. Trace element geochemical effects of integrated melt extraction and shaped melting regimes [J]. Journal of Petrology，1995，36（4）:1 111-1 132.

[10] Snow J E，Edmonds H N. Ultraslow-spreading ridges:Rapid paradigm changes [J]. Oceanography，2007，20（1）: 90-101.

[11] Coogan L A，Thompson G M，MacLeod C J，et al. A combined basalt and peridotite perspective on 14 million years of melt generation at the Atlantis bank segment of the Southwest Indian ridge: Evidence for temporal changes in mantle dynamics? [J]. Chemical Geology，2004， 207: 13-30.

[12] German C R，Baker E T，Mevel C，et al. Hydrothermal activity along the southwest Indian ridge [J]. Nature，1998，395（6 701）: 490-493.

[13] Kentaro N，Yasuhiro K，Kensaku T，et al. Geochemistry of hydrothermally altered basaltic rocks from the Southwest Indian ridge near the Rodriguez Triple Junction [J]. Marine Geology， 2007，239: 125-141.

[14] Schmidt K，Koschinsky A，Dieter G S，et al. Geochemistry of hydrothermal fluids from the ultramafic-hosted Logatchev hydrothermal field，15°N on the Mid-Atlantic ridge: Temporal and spatial investigation [J]. Chemical Geology，2007，242: 1-21.

[15] Rothe J P. La zone seismique mediane Indo-Atlantique [J]. Philosophical Transactions of the Royal Society，1954，A222: 387-397.

[16] Vine F J. Spreading of the ocean floor: New evidence [J]. Science，1966，154: 1 405-1 415.

[17] McKenzie D P，Sclater J G. The Evolution of the Indian Ocean since the Late Cretaceous [J]. Geophysical Journal of the Royal Astronomical Society，1971，25: 437-528.

[18] Patriat Ph. L'Ocean Indien Occidental: La dorsale ouestindienne [J]. Memoires of Museum National History Natural，1979，43: 49-52.

[19] Engel C G，Fisher R L. Granitic to ultramafic rock complexes of the Indian Ocean Ridge system，western Indian Ocean [J]. Geological Society of America Bulletin，1975，86: 1 553-1 578.

[20] Sclater J G，Fisher R L，Patriat Ph，et al. Eocene to recent development of the South-West Indian Ridge，a consequence of the evolution of the Indian Ocean Triple Junction [J]. Geophysical Journal of the Royal Astronomical Society，1981，64: 587-604.

[21] Tapscott C R，Patriat Ph，Fisher R L，et al. The Indian Ocean Triple Junction [J]. Journal of Geophysical Research，1980，85: 4 723-4 739.

[22] Philippe P，Sauter D，Munschy M，et al. A survey of the southwest Indian Ridge Axis between Atlantis II Fracture Zone and the Indian Ocean Triple Junction: Regional setting and large scale segmentation [J]. Marine Geophysical Researches，1997，19: 457-480.

[23] Tamaki K，Fujimoto H. Introduction: Outline of the R/V Hakuho-maru KH93-3 Research Cruise[C]∥Tamaki K，Fujimoto H，eds. Rodriguez Triple Junction Expedition in the Indian Ocean.Tokyo:University of Tokyo，Ocean Research Institute，1995:5-20.

[24] Grindlay N R，Madsen J A，Rommevaux J C，et al. Southwest Indian Ridge 15°E-35°E: A geophysical investigation of an ultra-slow spreading midocean ridge system [J]. InterRidge News，1996，5:7-12.

[25] Fujimoto H，Ohta S，Yamaashi T，et al. Submersible Investigations of the Mid-Ocean Ridges near the Triple Junction in the Indian Ocean [J]. JAMSTEC Journal of Deep Sea Research 2. Geology，Geochemistry，Geophysics and Dive Survey，1999，15:1-6.

[26] Muench U，Halbach P，Fujimoto H. Sea-floor hydrothermal mineralization from the Mt. Jourdanne，Southwest Indian Ridge [J]. JAMSTEC Journal of Deep Sea Research 2. Geology， Geochemistry，Geophysics and Dive Survey，2000，16: 125-132.

[27] Daniel C. World Ridge Cruise Map and Schedule，InterRidge News（2003-2004）[M]. Tokyo，Japan：InterRidge Office，University of Tokyo，Ocean Research Institute，2003.

[28] Fisher R L，Goodwillie A M. The Physiography of the Southwest Indian Ridge [J]. Marine Geophysical Researches，1997，19: 451-455.

[29] Searle R C，Bralee A V. Volcanic and tectonic development of the very slow spreading Southwest Indian Ridge near 64°E [C]∥Geophysical Research Abstracts，2005，7: 04847.

[30] Georgen J E，Kurz M D，Dick H J B，et al. Low ³He/⁴He ratios in basalt glasses from the western Southwest Indian Ridge（10-24°E）[J]. Earth and Planetary Science Letters，2003，206: 509-528.

[31] Bazylev B A，Dmitriev L V. Mantle peridotites from Indian Ocean ridges: Initial diversity and subsolidus petrologic and geochemical evolution [C]. Moscow，Russia: Vernadsky Institute of Geochemistry and Analytical Chemistry，2005.

[32] Standish J J，Sims K W W. Lava emplacement and crustal architecture within an ultraslow-spreading rift valley[C]∥Goldschmidt Conference Abstracts，2006，A611.

[33] Shimizu N，Warren J M，Sakaguchi C，et al. Large local-scale isotopic heterogeneities of the MORB source mantle:A case study on the SWIR [C]∥Goldschmidt Conference Abstracts，2006，A585.

[34] Lin J，Zhang C. The first collaborative China-International cruises to investigate Mid-Ocean ridge hydrothermal vents [J]. Ridge Crest News，2006，15: 33-34.

[35] Tao C，Lin J，Guo S，et al. Discovery of the first active hydrothermal vent field at the ultraslow spreading Southwest Indian Ridge: The Chinese DY115-19 Cruise [J]. Ridge Crest News，2007，16: 25-26.

[36] Grindlay N R，Madsen J，Rommevaux-Jestin C，et al. A different pattern of ridge segmentation and mantle Bouguer gravity anomalies along the ultra-slow spreading Southwest Indian Ridge （15°30′to 25°E） [J]. Earth and Planetary Science Letters，1998，161: 243-253.

[37] Dick H J B，Schouten H，Lin J. Crustal accretion during extreme oblique spreading at an ultra-slow mid-ocean ridge [J]. EOS （Transactions，American Geophysical Union），2001，82: S407.

[38] Fisher R L，Sclater J G. Tectonic evolution of the Southwest Indian Ridge since the Mid-Cretaceous: Plate motions and stability of the pole of Antarctica/Africa for at least 80 Ma [J]. Geophysical Journal of the Royal Astronomical Society，1983，73: 553-576.

[39] Royer J Y，Patriat Ph，Bergh H W，et al. Evolution of the Southwest Indian Ridge from the Late Cretaceous（anomaly 34） to the Middle Eocene（anomaly 20） [J]. Tectonophysics，1988，155: 235-260.

[40] Honsho C，Tamaki K，Fujimoto H. Three-dimensional magnetic and gravity studies of the Rodriguez Triple Junction in the Indian Ocean [J]. Journal of Geophysical Research，1996，101:15 837-15 848.

[41] Michael P J，Langmuir C H，Dick H J B，et al. Magmatic and amagmatic seafloor spreading at the slowest mid-ocean ridge: Gakkel Ridge，Arctic Ocean [J]. Nature，2003，423: 956-961.

[42] Okino K，Curewitz D，Asada M，et al. Preliminary analysis of the Knipovitch Ridge segmentation: Influence of focused magmatism and ridge obliquity on an ultraslow spreading system [J]. Earth and Planetary Science Letters，2002，202: 275-288.

[43] Cannat M D，Sauter V，Mendel E，et al. Modes of seafloor generation at a melt poor ultraslow-spreading ridge [J]. Geology，2006，34（7）:605-608.

[44] Cannat M，Sauter D，Escartin J，et al. A volcanic seafloor generation at a melt-poor ultraslow-spreading ridge: Southwest Indian Ridge 61~67°E[J]. Geophysical Research Abstracts， 2005，7: 09159.

[45] Lin J，Georgen J M.Mantle Dynamics of Oceanic Triple Junctions: The Southwest Indian Ridge near the Rodrigues Triple Junction[C]∥American Geophysical Union，Fall Meeting abstract，2002.

[46] Baker E T，Edmonds H N，Michael P J，et al. Hydrothermal venting in magma deserts: The ultraslow-spreading Gakkel and South West Indian Ridges [J]. Geochemistry，Geophysics and Geosystems，2004，5（8）:Q08002，doi:10.1029/2004GC000712.

[47] Banerjee N R，Dick J B H，Wolfgang B，et al. Discovery of peridotite-hosted hydrothermal deposits along the ultraslow-spreading Southwest Indian Ridge [C]∥Geological Society of America Annual Meeting，November 5-8，2001.

[48] le Roex A P，Dick H J B，Watkins R T. Petrogenesis of anomalous K-enriched MORB from the Southwest Indian Ridge: 11°53′E to 14°38′E [J]. Contribution Minerals Petrology，1992，110: 253-268.

[49] Mahoney J，le Roex A P，Peng Z，et al. Southwestern limits of Indian Ocean ridge mantle and the origin of low ²⁰⁶Pb/²⁰⁴Pb mid-ocean ridge basalt: Isotope systematics of the central Southwest Indian Ridge（17°~50°E）[J]. Journal of Geophysical Research，1992，97: 19 771-19 790.

[50] Standish J，Dick H J B，le Roex A P. The in uence of ridge geometry on mantle melting: Basalt geochemistry along the SWIR（9°-25°E）[C]∥InterRidge Southwest Indian Ridge Workshop Abstracts，2002.

[51] Robinson C J，White R S，Bickle M J，et al. Restricted melting under the very slow-spreading Southwest Indian ridge [J]. Geological Society，London，Special Publications，1996，118: 131-141.

[52] Sarda P，Moreira M，Staudacher T，et al. Rare gas systematics on the southernmost Mid-Atlantic ridge: Constraints on the lower mantle and Du-pal source [J]. Journal of Geophysical Research，2000，105:5 973-5 996.

[53] Kurz M D，Jenkins W J. The distribution of helium in oceanic basalt glasses [J]. Earth and Planetary Science Letters，1981，53: 41-54.

[54] Kurz M D，le Roex A P，Dick H J B. Isotope geochemistry of the oceanic mantle near the Bouvet triple junction [J]. Geochimica et Cosmochimica Acta，1998，62: 841-852.

[55] Moreira M，Staudacher T，Sarda P，et al. A primitive plume neon component in MORB: The Shona Ridge anomaly，South Atlantic（51°-52°S）[J]. Earth and Planetary Science Letters，1995，133: 367-377.

[56] Graham D W，Humphris S E，Jenkins W J，et al. Helium isotope geochemistry of some volcanic rocks from Saint Helena [J]. Earth and Planetary Science Letters，1992a，110:121- 131.

[57] Graham D W，Jenkins W J，Schilling J G，et al. Helium isotope geochemistry of mid-ocean ridge basalts from the South Atlantic [J]. Earth and Planetary Science Letters，1992b，110:133-147.

[58] Hart S R，Zindler A. In search of a bulk-Earth composition [J]. Chemical Geology，1986，57: 247-267.

[59] Aumento F，Loubat H. The Mid-Atlantic ridge near 45°N: Serpentinized ultramafic intrusions [J]. Canadian Journal of Earth Sciences，1971，8: 631-663.

[60] Bonatti E，Hamlyn P R. Oceanic ultramafic rocks [C]∥Emiliani C，eds. New York:The Sea，1981，7: 241-283.

[61] Charlou J L，Donval J P. Hydrothermal methane venting between 12°N and 26°N along the Mid-Atlantic ridge [J]. Journal of Geophysical Research，1993，98:9 625-9 642.

[62] Charlou J L，Fouquet Y，Bougault H，et al. Intense CH₄ plumes generated by serpentinization of ultramafic rocks at the intersection of the 15°20'N fracture zone and the Mid-Atlantic ridge [J]. Geochimica et Cosmochimica Acta，1998，62: 2 323-2 333.

[63] Wetzel L R，Shock E L. Distinguishing ultramafic-from basalt-hosted submarine hydrothermal systems by comparing calculated vent fluid compositions [J]. Journal of Geophysical Research，2000，105: 8 319-8 340.

[64] Berndt E A，Allen D E，Seyfried W E J. Reduction of CO₂ during serpentinization of olivine at 300℃ [J]. Geology，1996，24: 351-354.

[65] Bogdanov Y，Sagalevitch A M，Chernayev E S，et al. A study of the hydrothermal field at 14°45′N on the Mid-Atlantic ridge using the “MIR” submersibles [J]. Bridge Newsletters，1995，9: 9-13.

[66] Fouquet Y，Charlou J L，Ondréas H，et al. Discovery and first submersible investigations on the Rainbow hydrothermal field on the MAR（36°14′N）[J]. EOS Transactions，American Geophysical Union，1997，78（46）: 832.

[67] Kelley D S，Karson J A，Blackman D K，et al. An off-axis hydrothermal vent field discovered near the Mid-Atlantic ridge at 30°N [J]. Nature，2001，412: 145-149.

[68] Bonatti E，Simmons E C，Breger D，et al. Ultramafic rock-seawater interaction in the oceanic crust: Mg-silicate（sepiolite） deposit from the Indian Ocean floor [J]. Earth and Planetary Science Letters，1983，62: 229-238.

[69] Bach W，Banerjee N R，Dick H J B，et al. Discovery of ancient and active hydrothermal systems along the ultra-slow spreading Southwest Indian ridge 10°~16°E[J]. Geochemistry Geophysics Geosystems，2002，3:1-21.

[70] Fornari D J，Haymon R M，Perfit M R，et al. Geological characteristics and evolution of the axial zone on fast spreading mid-ocean ridges: Formation of an axial summit trough along the East Pacific Rise，9°~10°N[J]. Journal of Geophysical Research，1998，103: 9 827-9 855.

[71] Phipps M J，Chen Y. Dependence of ridge-axis morphology on magma supply and spreading rate [J]. Nature，1993，364: 706-708.

[72] Gamo T，Chiba H，Yamanaka T，et al. Chemical characteristics of newly discovered black smoker fluids and associated hydrothermal plumes at the Rodriguez Triple Junction，Central Indian Ridge [J]. Earth and Planetary Science Letters，2001，193:371-379.

[73] Gallant R M，Von Damm K L. Geochemical controls on hydrothermal fluids from the Kairei and Edmond Vent Fields，23 ~25°S，Central Indian Ridge [J]. Geochemistry，Geophysics，and Geosystems，2006，7（6），Q06018.doi:10.1029/2005GC001067.

[74] Dias A S，Barriga F.Mineralogy and geochemistry of hydrothermal sediments from the serpentinite-hosted Saldanha hydrothermal field（36°34′N; 33°26′W） at MAR [J]. Marine Geology，2006，225: 157-175.

[75] Beltenev V E，Nescheretov A V，Shilov V V，et al. New discoveries at 12°58′N， 44°52′W，MAR: Professor Logatchev-22 cruise，initial results [J]. Inter Ridge News，2003，12:13-14.

[76] Snow J E，Hellebr，Jokat E，et al. Magmatic and hydrothermal activity in Lena Trough，Arctic Ocean [J]. EOS（Transactions，American Geophysical Union），2001，82:193.

[77] Charlou J L，Donval J P，Fouquet Y，et al. Geochemistry of high H₂ and CH₄ vent fluids issuing from ultramafic rocks at the Rainbow hydrothermal field（36°14′N，MAR）[J].Chemical Geology，2002，191: 345-359.

[78] Catherine M. Serpentinization of abyssal peridotites at mid-ocean ridges [J]. Comptes Rendus Geosciences，2003，335: 825-852.

[79] Boillot G，Féraud G，Recq M，et al. Undercrusting by serpentinites beneath rifted margins [J]. Nature，1989，341: 523-525.

[80] Fisher R L，Engel C G. Ultramafic and basaltic rocks dredged from the near-shore flank of the Tonga trench [J]. Geological Society of America Bulletin，1969，80: 1 373-1 378.

[81] Seyler M，Cannat M，Mevel C. Evidence for major element heterogeneity in the mantle source of abyssal peridotites from the Southwest Indian Ridge（52 to 68°E）[J]. Geochemistry，Geophysics，Geosystems，2003，4: 9101，doi:2002GC000305.