 | | 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...present position in Antarctica. Rocks lithologically similar to those in the Larsemann Hills include prismatine-bearing...prismatine-bearing granulites in the Windmill Islands, Wilkes Land, and tourmaline – quartz rocks, sodic gneisses and...Neoproterozoic basin in the Prydz Belt, extending along the eastern shore of Prydz Bay from the Rauer Group |  | | Journal (article/letter/editorial) | | MINERALS FROM GRANITIC PEGMATITES IN THE LARSEMANN HILLS, EAST ANTARCTICA Eva R. WADOSKI§, Edward S. GREW and...Maine 04469,USA Abstract In the Larsemann Hills, Prydz Bay, East Antarctica, granulite-facies metasedimentary...enriched in B-rich phases, including tourmaline (schorl – dravite – foitite solid solutions), prismatine...the presence of secondary andalusite. Keywords: schorl, dravite, foitite, dumortierite, grandidierite...grandidierite, tourmaline, granitic pegmatite, Larsemann Hills, Antarctica. Sommaire Nous décrivons la présence d’unités |  | 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) | | granulite facies paragneisses in the Larsemann Hills, Prydz Bay, East Antarctica: Evidence for a non-marine evaporite...1000 Ma Brattstrand Paragneiss in the Larsemann Hills, East Antarctica. The B isotope composition of these...source of B for the B rich lithologies of the Larsemann Hills. A possible scenario for precursors of these...tourmaline, prismatine and grandidierite from the Larsemann Hills using thermal ionization mass spectrometry...borosilicate minerals in the Larsemann Hills, a coastal exposure on Prydz Bay, East Antarctica (Fig. 1), contain |  | Grew, Edward S., McGee, James J., Yates, Martin G., Peacor, Donald R., Rouse, Roland C., Huijsmanns, Joep P. P., Shearer, Charles K., Wiedenbeck, Michael, Thost, Douglas E., Su, Shu-Chun (1998) Boralsilite (Al16B6Si2O37); a new mineral related to sillimanite from pegmatites in granulite-facies rocks. American Mineralogist, 83 (5) 638-651 doi:10.2138/am-1998-5-624 | Journal (article/letter/editorial) | | granulite-faciesmetapelitic rocks at LarsemannHills, Prydz Bay, eastAntarctica (type locality) and Almgjotheii...Representativeelectron and ion microprobe (SIMS) analysesof Larsemann Hills are: SiO, 10.05 112.67l; AlrO, 71.23 [69.151;FeO...FeoorAl,resB6.esir n,O.,ideally Al1686SirO37for Larsemann Hills. The analogous composition of MgoorFeo,*Al... space group C2/m with lattice parametersfor Larsemann-Hillsof a : 14.767(l), b: 5.574(l), c : 15.019(1)...one each ar two ro"uriii"" iil stornes peninsula,LarsemannHills, prydz n"v, eril ""ri ,tl arctica (69"24 |  | Grew, E. S., Graetsch, H. A., Poter, B., Yates, M. G., Buick, I., Bernhardt, H.-J., Schreyer, W., Werding, G., Carson, C. J., Clarke, G. L. (2008) Boralsilite, Al16B6Si2O37, and "boron-mullite:" Compositional variations and associated phases in experiment and nature. American Mineralogist, 93 (2) 283-299 doi:10.2138/am.2008.2571 | Journal (article/letter/editorial) | | granulite-facies rocks in the Larsemann Hills, Prydz Bay, East Antarctica, and at Almgotheii, Rogaland...Fe)2Al14B4Si4O37 (werdingite). Boralsilite in the Larsemann Hills is commonly associated with graphic tourmaline-quartz...Rietveld refinement, electron microprobe, Larsemann Hills, Antarctica, Almgjotheii, Norway Introduction The...and associated B-enriched host rocks in the Larsemann Hills, the type locality for boralsilite. Additional...similar to that of natural boralsilite from the Larsemann Hills (Peacor et al. 1999). Significant differences |  | Pieczka, Adam, Hawthorne, Frank C., Gołębiowska, Bożena, Włodek, Adam, Grochowina, Anna (2017) Maneckiite, ideally NaCa2Fe2+2(Fe3+Mg)Mn2(PO4)6(H2O)2, a new phosphate mineral of the wicksite supergroup from the Michałkowa pegmatite, Góry Sowie Block, southwestern Poland. Mineralogical Magazine, 81 (3) 723-736 doi:10.1180/minmag.2016.080.127 | Journal (article/letter/editorial) | | (PO4)6(H2O)2, was found for the first time in the north-eastern Yukon Territory, Canada (Sturman et al., *E-mail:...Johnston Fjord and Tassie Tarn, Stornes Peninsula, Larsemann Hills, Antarctica (Grew et al., 2007); M(2) (Fe3+Mg)...quartz, muscovite, biotite, foitite evolving to schorl, almandine, sillimanite, andalusite, basemetal...granulite-facies paragneiss in the Larsemann Hills, Prydz Bay, East Antarctica. The Canadian Mineralogist, 45 |  | | Journal (issue) | | m Wayne & Dona Leicht, 875 North Pacific Coast Highway, Laguna Beach, CA 926 ' ( 949) 494-7695 . . ... Arizona 85721 Mexico is a geologically complex land with excellent examples of most of the tectonic...tectonics accounted for an addition of about 40% of land area to Mexico. Consolidation of these terranes...Valenciana and Cata mines) and the Veta Sierra (the eastern extent of the district, and home to the Peregrina...Minerals ★ Fossils ★ ★ Gemstones ★ Jewelry ★ Soutlh Coast Village ★ ★ Wholesale & Retail ★ ■S V ★ FREE |
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