 | | Journal (article/letter/editorial) | | Paragneisses of South Harris, Outer Hebrides By R. DEARNLEY ABSTRACT An account is given of the petrography...petrography and chemistry of a diopside-orthoclase-hornblende rock within the quartzose garnetkyanite-biotite...granulites of the Leverburgh Lewisian paragneiss belt of South Harris. THE Lewisian paragneisses of South...South Harris, Outer Hebrides, were first described by Jehu and Craig (1927) and subsequently by Davidson (1942)...(1942) who gave an account of some typical representatives from the Rodil area. Recently, diopside-o |  | | Journal (article/letter/editorial) | | pegmatites of South Harris, Outer Hebrides. By O. y o n KNORI~ING, Ph.D., and R. DEARNLEu Ph.D.! Dept. of Geology...University of Leeds. [Read 5 November 1959.] ,Summary. A number of representative examples of the Lewisian...Lewisian acid pegmatites of South Harris are described, and the presence of the following minerals has been...quartz, albite, mierocline, biotite, muscovite, magnetite, beryl, spessartine, gahnite, eolumbite, monazite...betafite (?), and allanite. Spectrographic, optical, and X-ray powder data are given for some of these minerals |  | | Journal (article/letter/editorial) | | Fourth supplementary list of British minerals PETER G. EMBREY Department of Mineralogy, British Museum...to write a foreword for a facsimile edition of 'Greg and Lettsom' (Lapidary Publications, 1977) has allowed...J. Spencer's three supplementary lists of British minerals, and has provided the occasion for a fourth...relatively short, and have been amazed to find it running to some 131 entries, most of them valid species...species (II2). Some of the records are provisional, in the sense that identification was uncertain. I have |  | | Journal (article/letter/editorial) | | GLOSSARY OF SCOTTISH MINERAL SPECIES 1981 · H. ·G. MACPHERSON AND A. LIVINGSTONE Department of Geology... GLOSSARY OF SCOTTISH MINERAL SPECIES 1981 H . G. MACPHERSON AND A. LIVINGSTONE Department of Geology...EDINBURGH & GLASGOW Copyright © Scottish Journal of Geology 1982 Printed by The Universities Press, (Belfast)...Compilation of the glossary . Style and guidelines Comments on the glossary . Statistical survey of Scottish...Scottish minerals 1901-1981 Number of species Increase by decades Value of mineral collections M. F. Heddle |  | | Report (issue) | | Departme nt of Scientific and Industrial Research Geological Survey of Great Britain �II t \ Yvartime...Pamphlet � -IBRA.R'l No. 2 • • BRITISH SOURCES OF ALKALI FELDSPAR By W. Q. Kennedy, D.Sc. LIBRARY... Northern England. May, 1940 Geological Survey and Museum, Exhibition Road, South Kensington,' s.w.7...7. • ' ' ' • ' • ' • - 2 .. - BRITISH OF .ALI(ALI FELDSPJill. SOURCES • • : - .. • , ...Sutherlandshire B. Argyllshire and Western Inverness-shire Co Banffshire D .. Outer Hebrides . IIo English Pegmatites |  | | Journal (article/letter/editorial) | | helvine, phenakite, scheelite, 921 Wheal Ding (part of Bodmin Wheal Mary): blende, he]vine, scheelite, 921... hydroscarbroite, 353 Woodsetts: galena, 705 SCOTLAND An Leth Allt, Sgi~rr an Airgid, Ross-shire, fuchsite...pseudomorphs of hemat ire & chlorite after olivine ('iddingsire'), 324 Harris Bay Steinigie, South Harris: chondrodite...chondrodite, humite, 910 Chiapaval, South Harris: pegmatite with muscovite, microcline, columbite, monazite...betafite(?), 373 Lock a' Sgurr, Loch Langevat, South Harris: pegmatite with epidote, zircon, spessartine, allanite |  | | Book | | • BRITISH GEOLOGICAL SURVEY Geology of the Outer Hebrides • ·---. �-·-- . - · --•- •' ' ' ; I ...(Benbecula). The upper part of the scarp and the dip slope to the east are formed of resistant pseudotachylite-gneiss...position of the Outer Hebrides Thrust in southern North Uist. (D 3197) , Geology of the Outer Hebrides...Hebrides The Outer Hebrides or Long Island form a 210 km long archi pelago on the north western seaboard of...of Scotland. The islands take the full force of many Atlantic storms and display a great variety of scenery |  | | Journal (issue) | | JOURNAL OF THE RUSSELL SOCIETY The journal of British Isles topographical mineralogy EDITOR: Norman...Norman Moles, School of the Environment, University of Brighton, Cockcroft Building, Lewes Road, Brighton...Ovington, UK NJ Elton, St Austell, U.K. N.J. Fortey, Keyworth, U.K. RA. Howie, Matlock, UK RJ. King...Australia Aims and Scope: The Journal publishes refereed articles by both amateur and professional mineralogists...aspects of mineralogy relating to the British Isles. Contributions are welcome from both members and non-members |  | | Catalog/List | | r eached th e 2000 miles ton e somewhat in adnnce of the Gregorian Calendar. This catalogue has been published...age members to use th e collection . The success of the collection to date is t estament to Roy Starkey...specimens. and to Max W irth th e Curator of th e Collection. Th e Society acknowledges and thanks them...them all . In his articl e Roy published a list of 100 speetcs as a suggestion fo r donations to start...to look through this catalogue and, if you spot something missing and have a good spare, please donate |  | | Journal (article/letter/editorial) | | THE CHEMISTRY AND ORIGIN OF THE LEWISIAN GNEISSES OF THE SCOTTISH MAINLAND: THE SCOURIE AND INVER ASSEMBLAGES...ASSEMBLAGES AND SUB-CRUSTAL ACCRETION JAMES GR E NVI LLE HOLLAND and RICHARD ST JOHN LAMBERT Department...Department of Geology, Durham University (Great Britain) Department of Geology, University of Alberta, Edmonton...February 4, 1974; revised and accepted October 1, 1974) ABSTRACT Holland, J.G. and Lambert, R. St J., 1975...The chemistry and origin of the Lewisian gneisses of the Scottish mainland: The Scourie and Inver Assemblages |  | | Journal (article/letter/editorial) | | (2015) DOI: 10.3749/canmin.1400100 THE COMPOSITION OF GAHNITE IN GRANITIC PEGMATITES FROM THE PAMPEAN PEGMATITE...PEGMATITE FRACTIONATION ADRIANA HEIMANN§ AND JASON A. YONTS Department of Geological Sciences, East Carolina...granitic pegmatites of the Comechingones (Blanca Dora, Juan Román, Magdalena, La Ona, and Sin Nombre pegmatites)...pegmatites) and Conlara (Nancy pegmatite) pegmatite districts, Argentina, was analyzed to investigate the...pegmatite mineralogy, and pegmatite melt evolution. Based on the molecular proportions of endmembers (gahnite |  | | Report (issue) | | SUMMARY OF PROGRESS OF THE GEOLOGICAL SURVEY OF GREAT BRITAIN AND THE MUSEUM OF PRACTICAL GEOLOGY FOR...•1 INDEX TO THE ONE-INCH AND QUARTER-INCH GEOLOGICAL MAPS of ENGLAND and WALES 24 ,, 25H 305/�)'...305/�)' "' "'•• 'F SUMMARY OF PROGRESS 1961 CORRECTIONS Page 67 lines 38 to 39 for 'cerium ferrotitanate'...Chevkinite, 67' between ' Chesterfield Sheet ----'and ' Chilham---' Page 78 delete ' Nyasalite, 67 ' ....Survey and Museum August 1962 LONDON: HER MAJESTY'S STATIONERY OFFICE DEPARTMENT OF SCIENTIFIC AND INDUSTRIAL |  | | Book (volume) | | Non-Silicates m.Sc., pad., f.r.s. Professor of Mineralogy and Petrology, Cambridge University R. A. Howie...in Geology, London University (King's College) and J. ZuSSman, M.A., Ph.D., F.Inst.P. Reader in Mineralogy... LONGMANS, GREEN AND CO LTD 48 Grosvenor Street, London W.l Associated companies, branches and representatives...throughout the world © W. A. DEER, R. A. HOWIE AND J. ZUSSMAN 1962 FIRST PUBLISHED 1962 SECOND IMPRESSION...IMPRESSION 1964 MADE AND PRINTED IN GREAT BRITAIN BY WILLIAM CLOWES AND SONS, LIMITED, LONDON AND BECCLES ONULP |  | | Book (edition) | | authors Rock-Forming Minerals, Volume 1 (Ortho- and Ring Silicates) Rock-Forming Minerals, Volume 2 (Chain...R:S. Professor of Mineralogy & Petrology, Cambridge University R.A. HOWIE Professor of Mineralogy, University...University of London, King’s College J. ZUSSMAN Professor of Geology, Manchester University > Am ...GROUP LIMITED London Associated companies, branches and representatives throughout the world Distributed...Halsted Press, a Division of John Wiley & Sons, Inc. © W. A. Deer, R. A. Howie and J. Zussman 1966 All rights |  | | Book | | EMERALD and OTHER BERYLS by JOHN SINKANKAS This is Beryls jewelers, gists, geologists, earth of and...and structure and sis; for respected readable a and on every history; and synthe- including...including gems, the and on natural occurrences, collector’s specimens, John scholarly monograph composition;...cultural beryl: and mineral collectors. here sciences, yet eminently facet and widely a Emerald...Sinkankas, the permanent a reference of portrait consummate Other of ore the rare metal beryllium |
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