 | | Journal (article/letter/editorial) | | studies of syenites from the Yamato Mountains, East Antarctica: Implications for the origin of syenitic magmas...metamorphism in the Yamato Mountains of East Antarctica. The area has been interpreted as part of a Cambrian...alkali basalt dikes widely occurring in East Antarctica. Such geochemical features are distinct from...analogy to posttectonic alkaline mafic dikes in Antarctica, it is proposed that the syenites were generated...of some post-tectonic alkaline dikes in East Antarctica, with their sources being the continental lithospheric |  | Jeffery, A. J., Gertisser, R., Jackson, R. A., O'Driscoll, B., Kronz, A. (2016) On the compositional variability of dalyite, K2ZrSi6O15: a new occurrence from Terceira, Azores. Mineralogical Magazine, 80 (4) 547-565 doi:10.1180/minmag.2016.080.018 | Journal (article/letter/editorial) | | Makhotko (1982) identified dalyite in the Murun Complex, Siberia, Russia, also providing additional quantitative...cross-cuts the nepheline syenites of the Straumsvola Complex, Antarctica. In 1988, an enstatite-sanidinephlogopite...ogopite lamproite in south-eastern Spain was reported to contain the mineral’s first known occurrence...Salitre–Serra Negra carbonatite-alkaline igneous complex, Brazil (Mariano and Francis, 1989; Mariano and...identified in the Strange Lake peralkaline granite complex, Canada, and noted to have nucleated heterogeneously |  | | Journal (article/letter/editorial) | | nepheline syenite to granite magmas in the Ditrău Complex, Romania: evidence from O‑, Nd‑, Sr‑ and Pb‑isotopes...Abstract The Ditrău Complex of the Carpathian Mountains in Romania is a Mesozoic igneous complex (~ 200–230 Ma)...continental rift environment. Felsic rocks of the Ditrău Complex consist of nepheline syenite, syenite, quartz syenite...quartz monzonites and granites. Keywords Ditrău complex · Oxygen isotopes · Radiogenic isotopes · Crustal...silica-oversaturated units in the same alkaline complex (e.g., Brotzu et al. 1997). Different models have |  | | Journal (article/letter/editorial) | | QTOB by the Shangdan Suture Zone and its CE eastern extension. Paleozoic magmatic intrusions are widespread...Orogen along the northern margin of the SCB is the eastern extension of the Qinling NU Orogen, which is...Erlangping Group, the Qinling Group, the Guishan Complex, and the Nanwan flysch (Liu et al., 2008; Ratschbacher...richterite (Ma et al., 2005). Zircon, apatite, ilmenite, monazite, and sphene occur as accessory minerals...nepheline syenite (white foyaite) from the Pilanesberg Complex, South Africa. Chemical NU Geology 455,166–181 |  | Gaines, Richard V., Skinner, H. Catherine W., Foord, Eugene E., Mason, Brian, Rosenzweig, Abraham, King, Vandall T. (1997) Dana's New Mineralogy (8th ed.) Wiley-Interscience. p.1872 | Book (edition) | | and O, OH, F, and H20 Groups and Other Anions or Complex and Some Beryllosilicates 1020 1061 1106 1116...followed in this edition. The many and often very complex silicate minerals are here classified for the first...may be less for simple structures or more for complex ones. Typically, the projection is down the shortest...but ant predomin the to refers label The true. complex structures this may not be by species in a site...appearance of its surfaces in reflected light. It is a complex property that depends on a mineral’s reflectivity; |
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