Thermal elasticities of humite-group minerals:Implication for water in the subduction slab

来源 :第26届国际高压科学技术大会、第8届亚洲高压科技学术会议暨第19届中国高压科学技术会议(The 26th Interna | 被引量 : 0次 | 上传用户:haohmf
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
  The humite-group silicates,including norbergite,chondrodite,humite and clinohumite,are dense hydrous silicate minerals(DHSM)on the joint of olivine-brucite(Mg(OH)2),with CH2O > 3 wt.%.
其他文献
High-pressure synthesis is a powerful method to synthesize novel hydrides because hydrogen becomes extremely reactive [1] to form novel hydrides under high pressure.
会议
In 2014,a research group from Germany has reported that sulfur hydride(H2S)becomes a superconductor under high pressure [1].
会议
We investigate the ZrHn(n=1-6)in a pressure range of 0-300 GPa,using first-principles calculations within density functional theory,showing that the hydrogen content in Zr dramatically increases under
会议
High pressure can efficiently reduce the barrier of a chemical reaction which hardly occurs at atmospheric pressure and induces the formation of a compound with unforeseen properties.
会议
CaCO3 has been identified to be a dominant carbon-bearing mineral in the crust,mainly in pelagic marine sediments.
会议
Velocity-weakening fault property produces unstable slips on the fault interfaces.In the framework of rate-and state-dependent friction,velocity weakening is the result of a healing effect at intergra
会议
Serpentine,in which tetrahedral and octahedral sheets are bonded together in a 1∶1 layer by hydroxyl groups,forms by the hydration of basic and particularly ultrabasic rocks beneath mid-oceanic ridges
会议
Elastic properties of three high pressure polymorphs of CaCO3 are investigated based on first principles calculations.
会议
The behavior of high-pressure phases in mid-oceanic ridge basalt(MORB)has been extensively studied since the subduction of MORB may give rise to the chemical heterogeneity in the deep mantle.
会议
Recent studies showed that the water dissolved in lunar samples(including volcanic glasses,apatites,melt inclusions and anorthosites)can be as high as several thousand ppm,which indicated that the int
会议