| | Journal (article/letter/editorial) | Sistefjell syenite intrusion, Dronning 18 Maud Land,Antarctica and surrounding low- O lavas Chris Harris...the largest Mesozoic pluton in western Dronning Maud Land. The main intrusive phase is a syenite consisting...aegirine-augite, and minor fayalite, aegirine and aenigmatite. Associated sills and dykes include microsyenite...group of nunataks situated in western Dronning Maud Land. The Sistefjell syenite intrusion (73°20' south...large-scale tectonic features in western Dronning Maud Land and is thought to be a major inactive rift system | | | Report (issue) | Association: Quartz, aegirine, arfvedsonite, aenigmatite (Ascension Island); sanidine, arfvedsonite, quartz...near Oslo, Norway. In the Straumsvola complex, Dronning Maud Land, Antarctica. From the Murun massif, southwest | | 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 | | 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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