 | KĂĄldos, RĂ©ka, Guzmics, Tibor, Mitchell, Roger H., Dawson, John Barry, Milke, Ralf, SzabĂł, Csaba (2015) A melt evolution model for Kerimasi volcano, Tanzania: Evidence from carbonate melt inclusions in jacupirangite. Lithos, 238. 101-119 doi:10.1016/j.lithos.2015.09.011 | Journal (article/letter/editorial) | | A melt evolution model for Kerimasi volcano, Tanzania: Evidence from carbonate melt inclusions...SzaboÌ, Csaba, A melt evolution model for Kerimasi volcano, Tanzania: Evidence from carbonate melt inclusions...MANUSCRIPT A melt evolution model for Kerimasi volcano, Tanzania: Evidence from carbonate melt IP T...compositions are similar to the parental melt of Kerimasi calciocarbonatite. Silicate-carbonate liquid immiscibility...A melt evolution model has been developed for Kerimasi. ACCEPTED MANUSCRIPT Abstract This study presents |  | Guzmics, Tibor, Zajacz, ZoltĂĄn, Mitchell, Roger H., SzabĂł, Csaba, WĂ€lle, Markus (2015) The role of liquidâliquid immiscibility and crystal fractionation in the genesis of carbonatite magmas: insights from Kerimasi melt inclusions. Contributions to Mineralogy and Petrology, 169 (2) doi:10.1007/s00410-014-1093-4 | Journal (article/letter/editorial) | | the genesis of carbonatite magmas: insights from Kerimasi melt inclusions Tibor Guzmics · ZoltĂĄn Zajacz...crystalline phases in the subvolcanic reservoir of Kerimasi Volcano in the East African Rift. Trace element concentrations...nepheline, apatite and magnetite from plutonic afrikandite (clinopyroxeneânephelineâperovskiteâmagnetiteâmelilite...(e.g., meliliteânephelinite). Evolution of the Kerimasi carbonate magma can result in the formation of...parental magmas, e.g., meliliteânephelinite at Kerimasi and a nephelinite at Oldoinyo Lengai. The difference |  | Guzmics, Tibor, Mitchell, Roger H., SzabĂł, Csaba, Berkesi, MĂĄrta, Milke, Ralf, Ratter, Kitti (2012) Liquid immiscibility between silicate, carbonate and sulfide melts in melt inclusions hosted in co-precipitated minerals from Kerimasi volcano (Tanzania): evolution of carbonated nephelinitic magma. Contributions to Mineralogy and Petrology, 164 (1) 101-122 doi:10.1007/s00410-012-0728-6 | Journal (article/letter/editorial) | | hosted in co-precipitated minerals from Kerimasi volcano (Tanzania): evolution of carbonated nephelinitic...clinopyroxene- and nepheline-rich rock (afrikandite) from Kerimasi volcano (Tanzania). Temperatures are estimated...Carbonatite Natrocarbonatite Nephelinite Kerimasi Tanzania Introduction Carbonatite and associated...agnetiteâmelilite rock (afrikandite) collected at Kerimasi Volcano, Tanzania. The melt inclusions show...the parental melt of calciocarbonatite found at Kerimasi (Guzmics et al. 2011) and other localities (Wooley |  | | Report (chapter) | | have resulted from later regional mapping by the Tanzania Geological Survey, together with radiometric dating...Extrusive basaltic centres. The term âperalkaline volcanoâ is used here to indicate that the structure is...(unpublished) state that the oldest lavas from this volcano are melanephelinites and melilitites of the Bast...Bast Hills and Birera, to the west of the main volcano. These, as with early lavas from some other centres...Ngorongoro, Oldeani, Gelai, Ketumbeine, Tarosero, Monduli and the Shira and Mawenzi centres of Kilimanjaro) |  | | Journal (article/letter/editorial) | | the natrocarbonatite lavas at Oldoinyo Lengai, Tanzania (Guest 1956, Dawson 1962). In the 1950s and 1960s...lavas and tuffs, as found at Napak, Sadiman or Kerimasi, or they occur as spatially close, small-volume...at the Shombole (Kenya) and HanangâBalangida (Tanzania) nephelinitic volcanoes. As a consequence of the...rocks (melilitolites, i.e., okaite, turjaite, afrikandite, uncompahgrite, perovskite pyroxenite, dunite...ijoliteâcarbonatite complex forming the roots of the Kisingiri volcano. However, melilitites appear to be absent from |  | | Journal (article/letter/editorial) | | Sr-rich metamorphic rocks of the Itoigawa-Ohmi District (Japan) by Miyajima et al. (2002). Tausonite with...polarized light images of perovskite in: (a) afrikandite, Afrikanda complex, Kola (Russia); (b) uncomphagrite...natrocarbonatite lavas erupted by the volcano Oldoinyo Lengai (Tanzania) differs in containing 15.5â16.8 wt...had been reported in sublimates from Nyiragongo volcano (Democratic Republic of Congo) by Herman et al...1872 as a sublimate in fumaroles from Vesuvius volcano (Palache et al., 1951). No single-crystal X-ray |  | | Journal (article/letter/editorial) | | difference of atomic layers at the calcite near-surface region and elements diffusion rates in those layers, difference...chemically and isotopically anomalous near-surface region of the lattice during crystal growth [5]. We show... Atmospheric temperatures in the entire alpine region are currently increasing at twice the rate of global...from Cerro Negro volcano, Nicaragua (initial H2O = 3.8±0.3 wt%) and Mauna Loa volcano, Hawaii (initial...Bucharest, Romania (seghedi@geodin.ro) 1 The Banat Region and Apuseni Mountains are the northernmost segments |
|
