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无水条件下碳酸岩浆形成的P-T条件

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摘要 碳酸岩是一种浅灰色至灰白色的富含碳酸盐矿物(>50%)的火成岩石。碳酸岩浆在地幔环境和地壳环境下均可形成。根据最近几十年有关碳酸岩浆形成的实验和地质观察,总结了无水条件下碳酸盐化橄榄岩发生部分熔融形成碳酸岩浆的P-T条件和碳在地幔中的赋存状态。
出处 《甘肃科技》 2014年第13期30-33,共4页 Gansu Science and Technology
基金 地质调查局地质大调查项目(1212011121092)和(1212011220928)资助
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  • 1Krafft M, Keller J. Temperature Measurements in Carbon- atite Lava Lakes and Flows from Oldoinyo Lengai, Tanza- nia. Science, 1989,245 : 168 - 170.
  • 2Bizzarro M, Simonetti A, Stevenson R K, David J. I-If iso- tope evidence for a hidden mantle reservoir. Geology, 2002,30:771 - 774.
  • 3Bell K, Simonetti A. Source of parental melts to carbon- atites critical isotopicconstraints. Mineral Petrol, 2010, 98:77 - 89.
  • 4Dasgupta R, Hirschmann M M, MeDonough WF, Spicgelman M, Withers AC. Trace element partitioning between garnet lherzolite and earbonatite at 6.6 and 8. 6 GPa with applications to the geochemistry of the man- tie and of mantle - derived melts. Chemical Geology, 2009,262:57 - 77.
  • 5Castor S B. The Mountain Pass rare - earth carbonatite and associatedultrapotassic rocks, California. Canadian Mineral,2008,46:779 - 806.
  • 6Wall F, Mariano A N. Rare earth minerals in carbonafites : a discussion centred in the Kangankunde earbonafite, Ma- lawi. In:Jones AP,Wall F,Williams CT. eds. Rare Earth Minerals : Chemistry, Origin and Ore Deposits. Mineralogi- cal Society Series ,2009,193 - 225.
  • 7Oliveira S M B, Imbemon R A L. Weathering alteration and related REE concentration in the Catalao earbonatite complex, central Brazi. Journal of ScuthAmericanEarth- Sciences, 1999,11 (4) :379 - 388.
  • 8Molina J F, Poli S. Carbonate stability and fluid composi- tion in subducted oceanic crust:an experimental study on H20 - CO2 - bearing basalts. Earth Planet. Sci. Lett, 2010,17:295 - 310.
  • 9Yaxley G M, Green D H. Experimental demonstration of refractory carbonatebearing eclogite and siliceous melt in the subduction regime. Earth Planet. Sci. Lett, 1994,128: 313 -325.
  • 10Poli S, Franzolin E, FumagaUi P, Crottini A. The trans- port of carbon and hydrogen in subducted oceanic crust: An experimental study to 5 GPa. Earth Planet. Sci. Lett, 2009,278:350 - 360.

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