... in the system CaAl2Si2O8 – NaAlSi3O8 – KAlSi3O8 – NaAlSiO4 – KAlSiO4 at P(H 2 O) = 5 kbar . Contrib. Mineral. Petrol . 101 , 78 – 92 . Kushiro , I. ( 1965 ): Clinopyroxene solid solutions at high pressures . Carnegie Inst. Wash., Yearbook 64 , 112 – 115 . Kushiro , I. ( 1969...

.... the An-number of the equilibrium melt composition ( Fig. 3 ). An-number is defined as X liq CaAl2Si2O8 /( X liq NaAlSi3O8 + X liq CaAl2Si2O8 ), using Equations 7a and 7b . Figure 3 shows that for each liquid An-number there is a wide range of plagioclase compositions that can crystallize under...

... that can be produced in more diverse NaAlSi3O8-generating geological processes, 323 including both magmatic and metamorphic ones. 324 It is estimated above that kumdykolite and associated minerals within the fluid inclusions 325 in amphibole formed at temperatures of 193 298 ºC and pressures lower than 390...

.... Experimentally determined solidi in the Ca-bearing granite system NaAlSi3O8-CaAl2Si2O8-KAlSi3O8- SiO2-H2O-CO2. American Mineralogist, 80, 752 756. Burg, J.-P., Van Den Driessche, J. & Brun, J.-P. 1994. Syn- to post-thickening extension in the Variscan Belt of Western Europe: Modes and structural consequences...

... in 1794 Supplementary Table 1. In the instance of plagioclase, we recognize intermediate compositions 1795 of the albite (NaAlSi3O8) anorthite (CaAl2Si2O8) solid solution with 0.15 < Ca/(Ca + Na) < 0.85 as 1796 a separate natural kind. Similarly, olivine refers to intermediate compositions...

... fusion curve re-examined: new experiments and the density and compressibility of NaAlSi3O8 liquid with pressure . M.S. thesis, University of Michigan . Tuttle , O.F. and Bowen , N.L. ( 1958 ) Origin of granite in the light of experimental studies in the NaAlSi 3 O 8 -KAlSi 3 O 8 -SiO 2...

...) is constrained to be ≥10 for liquid NaAlSi3O8. A comparison with other silicate liquids shows that there is a strong, positive correlation between the compressibility at one bar (β T ,0 ) and K 0 ′. In addition, data on the water-saturated fusion curve of albite are used to quantify the effect of small amounts...