 | | Journal (article/letter/editorial) | | co-existing borosilicate minerals in the Larsemann Hills, East Antarctica. The assemblages contain kornerupine...distinct associations occur: (1) At McCarthy Point, 1-10 mm thick tourmaline-kornerupine-grandidieritelayers...peak metamorphism. At McCarthy Point, grandidierite, kornerupine and late-tourmaline growth predates, or...decompression, coexisting borosilicates, Larsemann Hills, East Antarctica. Introduction GRANDIDIERITE is a...Shield of south-eastern Ontario (Lonker, 1988, 5.2-6.9 kbar at ~ 700-760~ and the Eastern Province Metamorphic |  | | Report (chapter) | | phosphate-rich rocks in the Larsemann Hills, Prydz Bay, East Antarctica: tectonic implications EDWARD...are exposed over c. 15 × 5 km2 in the Larsemann Hills, Antarctica. The most widespread are biotite gneisses...containing centimetre-sized prismatine crystals, but tourmaline metaquartzite and borosilicate gneisses are richest...apatite-bearing metaquartzite and metapelite, tourmaline metaquartzite, and Fe-rich rocks (up to 2.3 wt%;...present position in Antarctica. Rocks lithologically similar to those in the Larsemann Hills include prismatine-bearing |  | MacGregor, JohnRyan, Grew, Edward S., De Hoog, Jan C.M., Harley, Simon L., Kowalski, Piotr M., Yates, Martin G., Carson, Chris J. (2013) Boron isotopic composition of tourmaline, prismatine, and grandidierite from granulite facies paragneisses in the Larsemann Hills, Prydz Bay, East Antarctica: Evidence for a non-marine evaporite source. Geochimica et Cosmochimica Acta, 123. 261-283 doi:10.1016/j.gca.2013.05.030 | Journal (article/letter/editorial) | | of tourmaline, prismatine, and grandidierite from granulite facies paragneisses in the Larsemann Hills...Hills, Prydz Bay, East Antarctica: Evidence for a non-marine evaporite source JohnRyan MacGregor a, Edward...wt.% B) containing the borosilicate minerals tourmaline (Tur), prismatine (Prs) and grandidierite (Gdd)...1000 Ma Brattstrand Paragneiss in the Larsemann Hills, East Antarctica. The B isotope composition of these...spectrometry. d11B ranges from 2.8 to 14.4& in tourmaline, from 9.6 to 17.8& in prismatine and from–2 |  | 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) | | Uppsala, Uppsala, Sweden. Herbert Obodda: Short Hills, New Jersey. Renato Pagano: Milan, Italy. Ole V...Mineralogical Record, Tuscon, Arizona. Barry Yampol: Oyster Bay, Long Island, New York. Victor Yount: Warrenton,...rhombohedral symmetry exists. 2) Crystal Classes, Point Group Symmetry, and Symmetry Notations (KH, Ch....thirty-two combinations known as crystal classes or point groups, those combinations constrained by the requirerepetition...requirerepetition to symmetries of order 1, 2, 3, 4, or 6. Point groups Descriptions of Mineral Species xxiii |
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