Melt inclusion constraints on petrogenesis of the 2014-2015 Holuhraun eruption, Iceland [0.03%]
冰岛2014-2015霍斯克茹尔纳火山喷发的岩浆源性质:熔体包裹体限定
Margaret E Hartley,Enikö Bali,John Maclennan et al.
Margaret E Hartley et al.
The 2014-2015 Holuhraun eruption, on the Bárðarbunga volcanic system in central Iceland, was one of the best-monitored basaltic fissure eruptions that has ever occurred, and presents a unique opportunity to link petrological and geochemic...
The 2011 eruption of Nabro volcano, Eritrea: perspectives on magmatic processes from melt inclusions [0.03%]
2011年厄立特里亚纳布罗火山喷发:来自熔体包裹体的岩浆作用过程视角
Amy Donovan,Jon Blundy,Clive Oppenheimer et al.
Amy Donovan et al.
The 2011 eruption of Nabro volcano, Eritrea, produced one of the largest volcanic sulphur inputs to the atmosphere since the 1991 eruption of Mt. Pinatubo, yet has received comparatively little scientific attention. Nabro forms part of an o...
Alexander Potrafke,Roland Stalder,Burkhard C Schmidt et al.
Alexander Potrafke et al.
Quartz is able to incorporate trace elements (e.g., H, Li, Al, B) depending on the formation conditions (P, T, and chemical system). Consequently, quartz can be used as a tracer for petrogenetic information of silicic plutonic bodies. In th...
Diamondites: evidence for a distinct tectono-thermal diamond-forming event beneath the Kaapvaal craton [0.03%]
金伯利岩中的钻石矿石:卡普瓦尔克拉通下存在独特的成 Diamonds 形事件的证据
S Mikhail,F M McCubbin,F E Jenner et al.
S Mikhail et al.
The petrogenesis and relationship of diamondite to well-studied monocrystalline and fibrous diamonds are poorly understood yet would potentially reveal new aspects of how diamond-forming fluids are transported through the lithosphere and eq...
A new activity model for Mg-Al biotites determined through an integrated approach [0.03%]
通过综合研究确定的镁铝黑云母的新活化模型
Edgar Dachs,Artur Benisek
Edgar Dachs
A new activity model for Mg-Al biotites was formulated through an integrated approach combining various experimental results (calorimetry, line-broadening in infrared (IR) spectra, analysis of existing phase-equilibrium data) with density f...
Evidence for ancient fractional melting, cryptic refertilization and rapid exhumation of Tethyan mantle (Civrari Ophiolite, NW Italy) [0.03%]
西意大利Civrari蛇绿岩中特提斯幔洋古拆沉、隐秘交代和快速脱水的证据
Anders McCarthy,Othmar Müntener
Anders McCarthy
Western Tethyan peridotites exposed in the European Alps show limited amounts of partial melting and mostly fertile compositions. Here we investigate the Civrari Ophiolite (northwestern Italy), which is composed of depleted spinel-harzburgi...
The Skaergaard trough layering: sedimentation in a convecting magma chamber [0.03%]
斯卡格拉德火成岩体的层状构造:对流岩浆房中的沉积作用
Z Vukmanovic,M B Holness,K Monks et al.
Z Vukmanovic et al.
The upper parts of the floor cumulates of the Skaergaard Intrusion, East Greenland, contain abundant features known as troughs. The troughs are gently plunging synformal structures comprising stacks of crescentic modally graded layers with ...
Application of Ti-in-zircon thermometry to granite studies: problems and possible solutions [0.03%]
榍石钛热计在花岗岩研究中的应用:问题与可能的解决方案
David Schiller,Fritz Finger
David Schiller
The application of the Ti-in-zircon thermometer to granitic rock requires consideration of a TiO 2 and a SiO 2 during zircon crystallization. Thermodynamic software programs such as rhyolite-MELTS or Perple_X permit the estimation of a ...
The significance of plagioclase textures in mid-ocean ridge basalt (Gakkel Ridge, Arctic Ocean) [0.03%]
中间大洋裂谷玄武岩(北极洋格克尔脊)中斜长石构造的意义
Emma N Bennett,C Johan Lissenberg,Katharine V Cashman
Emma N Bennett
Textures and compositions of minerals can be used to infer the physiochemical conditions present within magmatic systems. Given that plagioclase is an abundant phase in many magmatic systems, understanding the link between texture and proce...
Species diffusion in clinopyroxene solid solution in the diopside-anorthite system [0.03%]
斜长石-透长石系统中单斜辉石全固溶体的扩散系数研究
Matthias Bernhard Lierenfeld,Xin Zhong,Eric Reusser et al.
Matthias Bernhard Lierenfeld et al.
The coupled multicomponent diffusion of the species Ca2Si2O6, CaAl2SiO6 and Mg2Si2O6 was determined in diopside crystals in the diopside/anorthite (Di/An) system at temperatures (T) of 1110-1260 °C and oxygen fugacities (fO 2 ) between 1.0...