[PDF] Top 20 Fe Mg and Ni Partitioning between Olivine and Silicate Melt

... because olivine is a ubiquitous phase in a broad range of mafic and ultramafic igneous rocks in the upper mantle, and the fractionation or accumulation of this phase exerts a major control on observed variations ... See full document

... for olivine and melt phases in all partitioning ...for Mg, albite for Al, sanidine for Si, diopside for Ca, TiO 2 for Ti, Co metal for Co, ... See full document

... of Fe-loss is enhanced by large temperature intervals of magma cooling before ...nised melt inclusions in olivine phenocrysts from several subduction-related suites demonstrate that (1) ... See full document

... sulfide melt-silicate melt partition coefficients that make them sensitive indicators of the timing of sulfide saturation in evolving magmatic ...comparison between a Cu-only and a Cu-Au ... See full document

... Ti, Fe and Mg in ferrobasaltic samples, and Si and Mg in borosilicate glasses were analysed by both LA ICP-MS and electron micro- probe, and the agreement between the two methods was better ... See full document

... coast between the villages of Levuka and ...of olivine, clinopyroxene and abundant ...and Ni (up to 200 ppm) contents, in addition to primitive phenocryst compositions ...(eg. olivine F089-91) ... See full document

... in Fe 3+ /R 3+ (Fe 3+ /(Fe 3+ + Cr 3+ + Al 3+ )), which has enabled us to investigate the influence of the Cr-spinel composition on the partitioning of PGEs and other trace elements ... See full document

... of Ni-Fe alloy with > 20% Ni are rare, their concentration does not cor- relate with the concentration of iron particles (r = ...a Ni-Fe alloy, while the terrestrial minerals, like ... See full document

... the Fe-Ni-As and Fe-Ni-Sb ternary systems were measured at 1423 K by an isothermal isopiestic method to obtain fundamental information about the behaviour of arsenic and antimony in processing ... See full document

... Ni-Fe alloys of varying compositions are extensively used in electromagnets due to their low hysterics loss, high permeability and high saturation flux density. Their mechanical properties can be improved ... See full document

... The element substitution has been regarded as one of the ef- fective methods for improving the overall properties of the hydrogen storage alloys. In addition, the preparation technology is also extremely important for ... See full document

... (MA) Fe-Ni alloys were investigated [Ref ...the Fe-Ni also this tendency takes place but the results obtained by different researchers although similar in general do not coincide completely ... See full document

... A wise man once said “the only thing that stands between a person and what they want in life is the will to try it and the faith to believe it possible.” This is a statement that fairly accurately portrays the ... See full document

... Morphologically similar hydrosaline globules hosted in quartz (Fig. 4-6) and co-trapped with the silicate melt (Fig. 4-7) are confirmed to be compositionally alike by microthermometric experiments and ... See full document

... Currently, a common means of manure storage and treatment in the swine industry is the use of open lagoons. These lagoons have the detrimental consequence of allowing produced biogas to escape into the atmosphere, ... See full document

... of olivine CPO towards [010]-fiber symmetry in some equigranular xenoliths suggests the presence of melts during deformation, we propose that this reaction stage was synk- ...time-integrated melt–rock ... See full document

... range order parameter ( α 1 ) [6,7] assuming the presence of complex in the binary solution of Fe- Pd at 1873 K. We have also computed the activities of the unassociated atoms [8] to investigate the strength of ... See full document

... for Ni-W system 30) that the addition of sodium hypophosphite to electroplating solution causes a sudden drop in tungsten content of the alloy as well as in cathode current efficiency (or deposition rate at constant ... See full document

... 3E, and occasionally with magmatic Cr-spinel; - - they have euhedral crystallographic shapes in melt inclusions, and are euhedral to sub-rounded as discrete spinel inclusions in olivine;[r] ... See full document

... crystalline phase cannot retain its original crystalline struc- ture under electron irradiation. With further electron irradi- ation, -Fe solid solution precipitates from an amorphous phase obtained by electron ... See full document