Crystal structure, Raman and FTIR spectroscopy, and equations of state of OH-bearing MgSi[O.sub.3] akimotoite

MgSi[O.sub.3] akimotoite is stable relative to majoritegarnet under low-temperature geotherms within steeply or rapidly subducting slabs. Two compositions of Mg-akimotoite were synthesized under similar conditions: Z674 (containing about 550 ppm wt [H.sub.2]O) was synthesized at 22 GPa and 1,500°C a...

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Veröffentlicht in:	Contributions to mineralogy and petrology 2013-11, Vol.166 (5), p.1375
Hauptverfasser:	Ye, Yu, Smyth, Joseph R, Jacobsen, Steven D, Panero, Wendy R, Brown, David A, Katsura, Tomoo, Chang, Yun- Yuan, Townsend, Joshua P, Dera, Przemyslaw, Tkachev, Sergey, Unterborn, Cayman, Liu, Zhenxian, Goujon, Celine
Format:	Artikel
Sprache:	eng
Schlagworte:	Crystals Structure
Online-Zugang:	Volltext
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