Received date: 1998-06-10
Revised date: 1998-10-19
Online published: 1999-04-01
The newdevelopment and progress in density,viscosity,melt structure and fluid dynamics of the magmatic silicate melt-silicate crystal/liquid suspension are briefly summarized in this paper.Then the relationship and constrainting conditions between physical features ofthe magma andmagmatism,magma transport aswell asmagma emplacementmechanism are discussed in this paper.It is believed thatthe viscosityof silicate melt dependenton the characters of its chemical composition,however,the change of melt structure is the reason for the change of viscosity. The relationship between viscosity and chemical composition,actually,is the reflection of the relationship between viscosity and melt structure.In some degree the transport,emplacement and eruption pattern ofthe magmas are determined byviscosityofthe melt.In addition,the density and buoyancy are important constrainting conditions formagma ascending and emplacement.In fact,the earth s crust is a density filter for magma rising.Finally the magmas stop ascendingwhen the buoyancy disappears.
Key words： Density; Viscosity; Silicate melt structure; Fluid dynamics; Magmatism.
LAI Shaocong . ADVANCES IN THE PHYSICS PROCESS RESEARCH ON MAGMATISM[J]. Advances in Earth Science, 1999 , 14(2) : 153 -158 . DOI: 10.11867/j.issn.1001-8166.1999.02.0153
〔1〕赵海玲.岩浆物理性质和流体动力学.北京:地震出版社,1995.1~122.
〔2〕托鲁基安YS,贾德WR,罗伊RF,等.岩石与矿物的物理性质.单家增,李继亮等译.北京:石油工业出版社,1990.6~80.
〔3〕Bottinga Y,Weill D F.Densities of liquid silicate systems calculated from partial molar volums of oxide components.Am J Sci,1970,267(2):169~182.
〔4〕Stolper E.Water in silicate glasses:an infrared spectroscopic study.Contrib Mineral Petrol,1982,81:1~17.
〔5〕Stebbins J F,Sykes D.The structure of NaAlSi3O8liquid at high pressure:new constraints from NMR spectroscopy.Am Mineral,1990,75:943~946.
〔6〕Poe B T,McMillan P F,Austen A C,et al.Al and Si coodination in SiO2—Al2O3glasses and liquids:Astudy byNMR and IR spectroscopy and MD simulations.Chemical Geology,1992,96:333~349.
〔7〕Stebbins JF,Farnan I,Xue A.The structure and dynmaicsof alkali silicate liquids:A review from NMR spectroscopy.Chemical Geology,1992,96:371~385.
〔8〕Sisson T W,Grove T L.Experimental investigations of the role of the H2O in calc-alkaline differentiation and subduction zone magmatism.Contrib Mineral Petrol,1993.143~166.
〔9〕朱永峰,赵永超,郭光军.一种计算NaAlSi3O8熔体粘度的理论方法.岩石学报,1997,13(2):173~179.
〔10〕Bottinga Y,Weill D F.The viscosity of magmatic silicate liquids:A model for calculation.Amer J Sci,1972,272:438~475.
〔11〕ShawHR.Viscosity of magmatic silicate liquids:an empirical method of prediction.Amer J Sci,1972,272:870~893.
〔12〕Persikov ES,ZharlkovVA,Bukhtiyarov PG,et al.The effect of volatiles on the properties ofmagmatic melts.Eur JMineral,1990,2:621~642.
〔13〕Baker D R.Trace diffusion of network formers and multicomponent diffusion in dacitic and rhyolitic melts.Geochim Cosmochim Acta,1992,56:617~631.
〔14〕Bottinga Y,Weill D F.Density calculations for silicate liquids:Revised method for aluminosilicate composition.Geochimica et Cosmo-chemica Acta,1982,46:909~919.
〔15〕Dingwell D B,Webb S L.Relaxation in silicate melts.Eur JMineral,1990,2:427~449.
〔16〕Knoche R,Dingwell D B,Webb S L.Temperature-dependent thermal expansivities of silicate melts:The system anorthite-diopside.Geochim Cosmochim Acta,1992,56:689~699.
〔17〕金志升,黄智龙,朱成明.硅酸盐熔体结构与岩浆液态不混溶作用.地质地球化学,1997,(1):60~64.
〔18〕Mysen B O.The structure of silicate melts:implications for chemical and physical properties of natural magma.Reviews of Geophysics and Space Physics,1982,20(3):353~383.
〔19〕Mysen B O.Magmatic silicate melts:relations between bulk composition, Structure and properties. The Geochemical Society Special Publication, 1987,(1):375~399.
〔20〕Farnan I,Grandintetti P J,Baktisberger J H,et al.Quantification of the disorder in network-modified silicate glasses.Nature,1992,358:31~35.
〔21〕Mysen BO.Relationshipsbetween silicatemelt structure and petrologic processes.Earth Science Reviews,1990,27(3~4):281~365.
〔22〕朱永峰,张传清.硅酸盐熔体结构学.北京:地质出版社,1996.22~89.
〔23〕邓晋福.岩浆的密度、结构及流体动力学.地质科技情报,1989,8(3):11~17.
〔24〕Huppert H E.Replenishment of magma chambers by light inputs.Journal of Geophysical Research,1986,91(6):6 113~6 122.
〔25〕Church A A,Jones A P.Slicate-carbonate immiscibility at Oldoinyo Lengai.Journal of Petrology,1995,26(4):869~889.
〔26〕Lee W J,Wyillie P J.Liquid immiscibility in the join NaAlSi3O8—CaCO3to 2.5 GPa and the origin of calciocarbonatite magmas.Journal of Petrology,1996,37(5):1 125~1 152.
〔27〕黄智龙,朱成明,金志升,等.煌斑岩类与花岗岩类液态分离高温高压初步实验.贵阳:贵州科技出版社,1996.198~111.
〔28〕Cheney S M,Dean C P.Liquid phase relations in the CaO—MgO—Al2O3—SiO2system at 3.0 GPa;the aluminous pyroxene thermal divide and high-pressure fractionation of picritic and komatitic magmas.Journal of Petrology,1998,39(1):3~27.
〔29〕Neuvile D R,Courtial P,Dingwell D B,et al.Thermodynamic and geological properties of rhyolite and andesitemelts.Contrib Mineral Patrol,1993,113:572~581.
〔30〕Lee W J,Wyillie P J.Petrogenesis of carbonatite magmas frommantle to crust,constrained by the system CaO—(MgO+FeO*)—(Na2O+K2O)—(SiO2+ Al2O3+ TiO2)—CO2. Journal of Petrology,1998,39(3):495~517.
〔31〕Milholland C S,Presnall D C.Liquidus phase relations in the CaO—MgO—Al2O3—SiO2systemat 3.0 GPa,the aluminous pyroxene thermal divide and high-pressure fractionation of picritic and komatiitic magmas.Journal of Petrology,1998,39(1):3~27.
〔32〕Kurt M K,Jon P D.The origin and evolution of large-volume silicic magma system: long valley Caldera. International Geology Review,1997,39(11):1 038~1 052.
〔33〕Ramsay J G.Emplacement kinematics of a granite diapir:the chindamore batholith, zimbabwe. Jour Struct Geology, 1989, 11: 191 ~209.
〔34〕Pitcher WS.The nature,ascent and emplacement of granitic magmas.J Geol Soc Lond,1979,136:62~627.
〔35〕Grout F F.Scale models of structures related to batholiths.Am Jour Sci,1945,243:260~284.
〔36〕RambergH.Gravity deformation of the earth s crust in theory,experiments and geological application.London:Academic Press,1981.452.
〔37〕Alexander R C.Flow and fabric development during the diapiric rise of magma.J Geol,1990,98(5):681~697.
〔38〕Geist D,NaumannT,Larson P.Evolution of galapagosmagmas:mantle and crustal fractionation without assimilation. Journal of Petrology,1998,39(5):953~971.
〔39〕March B D.On the interpretation of crystal size distributions in magmatic systems.Journal of Petrology,1998,39(4):553~599.
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