http://www.minsocam.org/msa/ammin/toc/abstracts/1997_Abstracts/MA97_Abstracts/Dingwell_p434-437_97.pdf Web1 de abr. de 1997 · The solubility of H 2 O in a series of 13 melts based on a haplogranitic composition (HPG8) have been determined for the conditions of 500–5000 bar pressure and 800–1000 °C. The compositions represent the additions of individual components (Cs 2 O, Rb 2 O, K 2 O, Na 2 O, Li 2 O, and Al 2 O 3) to HPG8 (in wt% 78.6 SiO 2, 12.5 Al 2 O 3, …
Temperature dependence of rare-element mineral solubility in …
Web1 de fev. de 2016 · The effect of phosphorus on manganocolumbite and mangaotantalite solubility in peralkaline to peraluminous granitic melts Yong Tang; Yong Tang 1 Key Laboratory of High-Temperature and High-Pressure Study of the Earth’s Interior, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550081, China 2 Web8 de mar. de 2024 · We provide new experimental data of monazite, xenotime and U-Th-bearing cheralite solubility in slightly peralkaline to peraluminous granitic melts using dissolution and reverse (i.e.,... irbe hurricanes
Influence of fluorine on the enrichment of high field strength …
WebContexts in source publication Context 1 ... solubility, like the solubility of other rare-element minerals, is much higher in peralkaline melts than in metalu- minous to peraluminous... WebAbstract. Apatite (Ap) dissolution and solubility in the peraluminous haplogranite system were investigated in three sets of experiments at 750°C and 200 MPa (P H 2 o), as functions of Ap grain size, abundance (melt: Ap ratio), and melt ASI [alumina saturation index: mol. Al 2 O 3 /(Na 2 O + K 2 O + CaO)]. Between an ASI of 1-1.1 (metaluminous to mildly … Webconstant melt SiO2 content and temperature, apatite solubility is increased dramatically for peraluminous liquids (A/CNK > 1 ). Solubilities of up to several wt% P205 for peralumi … order balloons from dollar tree