| | Journal (article/letter/editorial) | Quartz Veins in Piemontite Schist, Western Otago, New Zealand D. S. C o o m b s , Y. K a w a c h i , and...Reay Geology Department, University of Otago, Dunedin, New Zealand With 4 Figures Received November 15,...of the Haast Schist Group near Arrow Junction, western Otago, New Zealand. The Mn2+/Mn3+-ratio is sensitive...piemontite containing ,-~0.7% SrO and ~0.06% PbO, and phengite. Later-stage vein minerals comprise chlorite,...in Quarzgfingen aus Piemontit-Schiefern, West-Otago, 296 D.S. Coombs et al. Ardennit mit der Zusammensetzung | | KAWACHI, YOSUKE, GRAPES, RODNEY H., COOMBS, DOUGLAS S., DOWSE, MARTIN (1983) Mineralogy and petrology of a piemontite-bearing schist, western Otago, New Zealand. Journal of Metamorphic Geology, 1 (4) 353-372 doi:10.1111/j.1525-1314.1983.tb00280.x | Journal (article/letter/editorial) | schist, western Otago, New Zealand YOSUKE KAWACHl, Geology Department, University of' Otago, Dunedin, Nen...Wellington, New Zealand DOUGLAS S . COOM BS, Ceologj. Department. University of' Otago, Dunildiii, New Zealand...Victoria University of' Wellington, Wellington, New Zealand Abstract. Pink piemontite-spessartine-bearing...facies of the Haast Schist terrane, near Arrow Junction. western Otago. Electron microprobe data are reported...to Fe3+. Mg/Fe ratios tend to rise in chlorite, phengite, tourmaline, spessartine, and calcite, Mn increases | | Coombs, Douglas S., Dowse, Martin, Grapes, Rodney, Kawachi, Yosuke, Roser, Barry (1985) Geochemistry and origin of piemontite-bearing and associated manganiferous schists from Arrow Junction, western Otago, New Zealand. Chemical Geology, 48 (1) 57-78 doi:10.1016/0009-2541(85)90035-x | Journal (article/letter/editorial) | ASSOCIATED MANGANIFEROUS SCHISTS FROM ARROW JUNCTION, WESTERN OTAGO, NEW ZEALAND DOUGLAS S. C O O M B S I, M...1Department of Geology, University of Otago, Dunedin (New Zealand) 2 Department of Geology and Joint Mineral...Victoria University o f Wellington, Wellington (New Zealand) (Received March 21, 1984; accepted for publication...associated manganiferous schists from Arrow Junction, western Otago, New Zealand. Chem. Geol., 48: 57--78. Closely...overlying quartzofeldspathic schists at Arrow Junction, Otago, New Zealand. Chemically the quartzose schists | | | Journal (article/letter/editorial) | facies, near Meyers Pass, Torlesse Terrane, New Zealand D . S. C OO MB S , Y . KAWAC H I A N D P . B...D Geology Department, University of Otago, Dunedin, New Zealand A B S TR A CT Moderately manganiferous...Meyers Pass, Torlesse Terrane, South Canterbury, New Zealand, have been metamorphosed in the prehnite–pumpellyite...extremely fine-grained quartz–albite–berthierine–phengite–titanite groundmass. Porphyroblastic manganaxinite...lower-grade greenschist and blueschist facies of New Zealand and Japan. Mn in the manganoan pumpellyites substitutes | | | Journal (article/letter/editorial) | epidote-amphibolite schist, muscovite-quartz Pm-schist. district, typically exposed sheared granite and schist...belt Sheared Granite). In the River Manogawa district, very small masses of epidote-am phibolite and...intercalated member of muscovite quartz schist around a quarry and the Fu kuyamagami mine (cupriferous iron sulfide...Geological map of the Soma district. *Area marked by ellipse represents the region in the Yamagami of spotted...compositional range of piemontite and epidote from the Arrow Junction pink Pm-schist (Kawachi et al., 1983) in the | | | Journal (article/letter/editorial) | and quartzofeldspathic schists, Southern Alps, New Zealand RODNEY H. GRAPES Research School of Earth Sciences...Sciences, Victoria University of Wellington, New Zealand Abstract Zoned barian muscovite (2.52-5.66% BaO)...metacherts of the Alpine schists, Southern Alps, New Zealand. The Ba-micas are associated with quartz-chl...mica, barium, metachert, schist, Southern Alps, New Zealand. Introduction IN comparison to reported occurrences...barian muscovite with 9.89 wt.% BaO from Franklin, New Jersey, by Bauer and Berman (1933) has since been | | | Journal (article/letter/editorial) | spessartine + braunite + Mg-chlorite + hematite + phengite + phlogopite + rutile. Rare sursassite is present...hematite + H20 4- 02 (1) sursassite + braunite + phengite + quartz = spessartine + phlogopite _4-hematite...belts of Europe, Asia, Japan, North America, and New Zealand (Geiger 1948; Iwasaki 1960; Ernst and Seki 1967;...sursassite, braunite, spessartine, chlorite, quartz, phengite, phlogopite, and hematite. Both islands represent...numerous occurrences in Europe, N o r t h America, and New Z e a l a n d (op. cit.). Geologic setting Metamorphic | | | Journal (article/letter/editorial) | piemontite (Keskinen & Liou, 1979). This paper presents new experimental results examining the effect of Fe on...take place over a narrow divariant fo,-T or P-T region, with experimentally determined equilibrium values...REFERENCES Abraham, K. & Schreyer, W., 1976. A Talc-Phengite Assemblage in Piemontite Schist from Brezovica...1984. Piemontite-bearing rocks from the Olary District, South Australia. Australian Journal of Earth...associated manganiferous schists from Arrow Junction, Western Otago, New Zealand. Chemical Geology, 48,57-78. | | | Journal (article/letter/editorial) | mineralogy of the rocks, where K and Al react to form phengite mica and chamosite. The trace elements do not...associated manganiferous schists from arrow Junction, Western Otago, New Zealand. – Chem. Geol. 48: 57–78. Corliss | | | Report (volume) | knowledge of minerals. Due to the application of new analytical techniques, the number of newly discovered...regarding the epidote minerals and there is a need for a new overview that brings together the recent knowledge...sponsor of mineral collections, found and described a new mineral in a handspecimen from the Saualpe Mountains...reported, examples include clinozoisite from Willsboro, New York, with about XEp = 0.03 (DeRudder and Beck 1964;...epidote that occurs in granitoid rocks from New Zealand (Tullock 1979). Natural binary Al-Mn3+ solid | | | Journal (article/letter/editorial) | and oxides (piemontite, spessartine, hematite, phengite, braunite) indicates -- if at all -very low contents...greenschistfacies Haast Schist terrane, western Otago, New Zealand. Whole-rock chemistry of these rocks (Coombs...terrigenous origin. By comparison with an average New Zealand Alpine metapelite schist they showed that Rb...circulating pore fluids are involved in the formation of new mineral assemblages. These minerals may scavenge...21) of a piemontite (hancockite) from Franklin, New Jersey, U.S.A. (Deer et al., 1963). In contrast to | | 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) | Dana’s New| Mineralogy | Eighth Edition Richard V. Gaines H. Catherine W. Skinner Eugene E. Foord Brian...Mason Abraham Rosenzweig i DANA’S NEW MINERALOGY DANA’S NEW MINERALOGY The System of Mineralogy...ROCHESTER, NEW YORK And with Illustrations by ERIC DOWTY SHAPE SOFTWARE JOHN WILEY & SONS, INC. NEW YORK...Department, John Wiley & Sons, Inc., 605 Third Avenue, New York, NY 10158-0012. This publication is designed...ation Data Dana, James Dwight, 1813-1895 Dana’s new mineralogy: the System of mineralogy of James Dwight |
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