ADVANCE IN STUDY ON STORAGE SITES OF WATER IN THE MANTLE
Received date: 1994-08-09
Revised date: 1994-09-26
Online published: 1995-08-01
Water in the mantle has an important influence on not only the nature of geophysical fields, but also geochemical dynamics, mantle transverse heterogeneity, mantle convection, low velocity layer, subduction zone, phase equilibrium, the behavior of melting, deep geological calamity (earthquake and volcanic eruption) and mineralization. So researchers had paid attention to study on water in the mantle for a long time. In order to discuss the role of water in the mantle, it is necessary to get a clear understanding of storage sites of water. Early studies show that there are three main storage sites of water in the mantle: hydroxyl (OH) in minerals, as free fluid, or in melts. This paper summarizes advance in study on storage sites of water in the mantle and puts forward some proposals of future study directions.
Key words： Water in the mantle; Storage sites.
Xu Yousheng,Xie Hongsen,Song Maoshuang . ADVANCE IN STUDY ON STORAGE SITES OF WATER IN THE MANTLE[J]. Advances in Earth Science, 1995 , 10(4) : 353 -359 . DOI: 10.11867/j.issn.1001-8166.1995.04.0353
[1] Pawlley A R and Holloway J R. Watersources for subduction zone volcanism: new experimental constraints. Science，1993，260:664-667.
[2] Bell D R and Rossman G R. Water in Earth’s mantle: the role of norminally anhydrous minerals. Science，1991，255:1392-1396.
[3] Sudo A & Tatsumi Y. Phlogopite and K-amphibole in the upper mantle: implication for magma genesis in subduction zones. Geophys Res Lett，1990，17:29-32.
[4] Tronnes R G.EOS，1990，71:1587.
[5] Pawlley A R, McMillan P F and Holloway J R. Hydrogen in stishovite, with implications for mantle water content. Science，1993，261:1024-1026.
[6] Liu L. Effects of H2O on the phase behavior of the forsterite-enstatite system at high pressures and temperatures and implications for the Earth. Phys Earth Planet Inter，1987，49:142-167.
[7] Yamamoto K & Akimoto S.The system MgO-SiO2-H2O at high pressures and temperatures-stability field for hydroxyl-chondrodite, hydroxyl-clinohumite and 10A-phase. Am J Sci，1977，277:288-312.
[8] Finger L W & Prewitt C T. Predicted compositeons for high-density hydrous magnesium silicates. Geophys Res Lett，1989，16:1395-1397.
[9] Spera F J. Dynamics of translithospheric migration of metasomatic fluid and alkaline magma.In: Mantle Metasomatism (editor by Menzies M A and Hawesworth C J ).London:Academic Press，1987.1-41.
[10] Bell D R. Water in mantle minerals.Nature，1992，357:646-647.
[11] Robie R A, Hemingway B & Fisher J R.US Geol Sury Bull，1978，1452.
[12] Thompson A B.Water in the Earth’s upper mantle.Nature，1992，358:295-302.
[13] Gasnarik T.The role of volatiles in the transition zone. J Geophys Res，1993，98(B3):4287-4299.
[14] Bai Q and Kohisredt D L.Substantial hydrogen solubility in olivine and implications for water storage in the mantle. Nature，1992，357:672-674.
[15] Skogby H.O H incorporation in synthetic clinopyroxene. Am Mineral，1994，79:240-249.
[16] Navon O, Hutcheon I D, Rossman G R & Wasserburg G J. Mantle-derived fluids in diamond microinclusions. Narure，1988，335:784.
[17] Rossman G R & Smyth J R. Hydroxyl contents of accessory minerals in mantle eclogites and related rocks. Am Mineral，1990，75:775-780.
[18] Watson E B, Brenan T M and Baker D R. Distribution of fluids in the continental mantle. In: Continental Mantle (Menzies M A editor). Oxford Monogrphs on Geology and Geophysics，1990，16:87-177.
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