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| 5AB, Northern Ireland AND E I L E E N FARLEY Geological Section, National Museum of Ireland, 7-9 Merrion...occurrences in Ireland more recent than the Manual of the Mineralogy of Great Britain and Ireland of Greg and...known from the British Isles, about 360 occur in Ireland. Forty of these Irish minerals are listed here...exploration of metalliferous deposits in the Republic of Ireland. Indeed, about half the entries in the list below...(1986) Geology and genesis of mineral deposits in Ireland, Irish Association for Economic Geology, Dublin |
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| mineral & lapidary society SMLS Field Trip To Ireland Journal 210 - November/December 2007 SUSSEX...We plan to visit a range of quarries, mines and mine dumps. There is the possibility of underground collecting...collecting at two locations ( Nizna Slana - mercury mine and Vysna Boca - sulphosalts of Cu and Bi ). Signing...l FIELD TRIP TO IRELAND May 2007 Introduction. The decision to collect in Ireland in May 2007 was made...2007 field trip programme. SMLS had never been to Ireland and it seemed like a good idea at the time! In-house |
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| Table 3. Introduction The lower Carboniferous of Ireland is host to a large number of base metal deposits...Ballyvergin Moyvoughly NewtownCashel Lisheen Silvermines Tynagh Galmoy Magcobar Ballinalack Rickardstown Courtbrown...Mineralisation in the Waulsortian (Lisheen, Silvermines, Tynagh, Galmoy) is all intimately associated with faulting...breccias are grossly concordant sheets whereas at Tynagh dolomite forms discordant barren zones. Upper parts...exhalative feature (Russell 1975; Badham 1981). At Tynagh, hematite replaces some bioclasts, and extensively |
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| of western Ireland John F. Dewey DEWEY, J. F. 2000. Cenozoic tectonics of western Ireland. Proceedings...111, 291- 306. The Cenozoic tectonic history of Ireland is advancing into a new phase of data and understanding...provinces, the Tertiary history of onshore Britain and Ireland is enigmatic and difficult to decipher because...subglacial karst of Ireland, such as the Birr Silica deposits, the Cahir pipeclays and the Tynagh sulphidebearing...phase of new interest in the Tertiary history of Ireland (HerriesDavies & Stephens , 1978; Mitchell & Ryan |
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| ., No 1. Mimetite, variety Campylite, Dry Gill mine, Caldbeck Fells, Cumbria . _ ... Specimen: 135...J Mason -------- 42 -------MICROMINERALS from IRELAND G Ryback· S Moreton BOOK REVIEWS -----58----CLASSIFIED...Manual of the mineralogy of Great Britain (Ind Ireland Van Voorsc, London. HEDDLE, M.F. (1887) On the...(Telephone 0872 223227). August 2nd: Visit to Dufron Mine, Dufton, near Appleby. Meet at Dufton Village municipal...01-4171-680). October 4th: Visit to Force Crag Mine, Keswick. Meet at Braithwaite Church, by Coledale |
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| Structures and Genesis of the Lead-Zinc-Deposit Tynagh, Ireland By D. B.IEDEL,Aachen ~) With 20 figures Zusammenfassung...Zusammenfassung Aus der Lagerst~itte Tynagh werden zahlreiche sediment~ire, diagenetische und organogene...den Kreuzungspunkt der E - W verlaufenden North Tynagh Fault mit dieser N-S-Struktur gebunden. Die A u...and organic origin oceuring in the Pb-Zn-deposit Tynagh are presented. Different facts suggest the presence...fluids is located at the cross of the E - W North Tynagh Fault and this postulated N-S-structure. The environment |
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| NORTHGATE BASE-METAL COUNTY GALWAY, A PRELIMINARY DEPOSIT IRELAND GEOLOGICAL AT TYNAGH, STUDY D. R. DERRY...lead-zinc-silverore at Tynagh, County Galway, is the first completelynew ore body found in Britain or Ireland for over...residualor secondaryore coveringprimary sulfideore in limestone of Lower Carboniferous(Mississippian)age. Host...as the reef. Interbeddedwith the ash and muddy limestone in a restricted basin is a bed of banded iron...repetitionsof previously-knowndeposits)found in Britain or Ireland for over 100 years. Secondly,the secondaryor residualpart |
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| Irish Ice Sheet sector dynamics as indicated by the Tynagh mineral deposit erratic assemblages Mark F.V. Tarplee...derived and dispersed from the Tynagh mineral deposit, SE County Galway, Ireland have been mapped in order...extending for up to 5.75 km east (0958) of the Tynagh orebody composite source, in-line with other, local...configuration of ice flow indicators both in the Tynagh area and surrounding region. It is possible that...Erratic train Ice flow dynamics Irish Ice Sheet Tynagh mineral deposit 1. Introduction Accurate reconstructions |
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| GEOLOGY AND GENESIS OF MINERAL DEPOSITS IN IRELAND ■■ — <.d ■ /A-- 'W .. 1 Edited by CJ. Andrew... ■ Geology and Genesis of Mineral Deposits in Ireland The front cover photograph shows a general view...from the 1 : 1.000,000 map Mineral Deposits of Ireland, 1984. by M. L. Browne and C. G. R. Reid, produced... Geology and Genesis of Mineral Deposits in Ireland Edited by C. J. Andrew, R. W. A. Crowe, S. Finlay...be ordered from: GGMDI c/o Geological Survey of Ireland Beggars Bush Haddington Rd. Dublin 4 Phone: 609511 |
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| LOWER CARBONIFEROUS CHERTY AT TYNAGH, RICHARD W. IRONSTONES IRELAND SCHULTZ CONTENTS. PAGE Abstract................................... Geologyof the Tynagh Iron Formation........................................ Lower Limestone ................................................ 'Bank' Limestone ......................... Generalaspectsof the origin of the Tynagh Iron Formation ................ Basic theory ........................... Classification of the Tynagh ironstones.................................. Concluding |
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| concentrations indicate that the main ore fluid at Tynagh and Silvermines was seawater that had evaporated...prompted by the discovery of the major deposits at Tynagh (1961) and Silvermines (1963), which contained...Russell, 1987), Tynagh (Banks and Russell, 1992), and from Ballinasloe, close to Tynagh (Wilkinson and...specifically dolomitization of the Waulsortian limestone that produced pink saddle dolomite and calcite...evaporite deposition (Fig. 1) in northwest and central Ireland (Phillips and Sevastopulo, 1986), and also in the |
 | Fallick, A. E., Ashton, J. H., Boyce, A. J., Ellam, R. M., Russell, M. J. (2001) BACTERIA WERE RESPONSIBLE FOR THE MAGNITUDE OF THE WORLD-CLASSHYDROTHERMAL BASE METAL SULFIDE OREBODY AT NAVAN, IRELAND. Economic Geology, 96 (4) 885-890 doi:10.2113/gsecongeo.96.4.885 | Journal (article/letter/editorial) |
| HYDROTHERMAL BASE METAL SULFIDE OREBODY AT NAVAN, IRELAND ANTHONY E. FALLICK, Scottish Universities Environmental...Outokumpu Tara Mines Ltd, Knockumber, Navan, County Meath, Ireland ADRIAN J. BOYCE,† ROB M. ELLAM, AND MICHAEL...isotope analyses of mine concentrates from Navan, the largest zinc deposit in Ireland. These samples, each...orebodies in Ireland that were deposited penecontemporaneously with their Mississippian limestone host rocks...other investigated major Irish Zn + Pb deposits, Tynagh (Boast et al., 1981a), and Silvermines (Boyce et |
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| an Sph roiden aus dem Erz der Pb-Zn-Lagerst tte Tynagh, Irland D. Riedel Institut fiJr Mineralogie und...size are described from the lead-zinc-ore of Tynagh, Ireland. The main element composition of the spheroids...Zinkblendereichen Sulfiderzen aus der Pb-Zn-Lagerstfitte Tynagh, Irland waren kugelfSrmige Gebilde irn ~rn-Mafistab...nachgeholt werden. GEOLOGIE Im ]Bereich der Lagerst~itte Tynagh sind zwei genetisch zu unterscheidende Erzkbrper...]Biohermkomplexes im sogenannten "Waulsortian ]Bank Limestone" des Unterkarbons eingelagert sind. Daneben treien |
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| STUDY OF BASE METAL OCCURRENCES IN WEST-CENTRAL IRELAND by JOHN ANGUS GREIG A THESIS SUBMITTED TO THE...Lead Isotope Study of Base Metal Occurrences Ireland", submitted by John Angus Greig in partial fulfil¬...localities in west-central Eire. include the Mogul, Tynagh and Gortdrum mines. These All except 4 deposits...Consolidated Mogul Mine .. Tynagh Mine . Gortdrum Mine . 13 17 20 Riofinex Mine . Minor Base Metal...Carboniferous stratigraphy and ore horizons at Mogul, Tynagh, Gortdrum and Riofinex mines 1966) Fig. 1 3 |
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| E. Deeny Consulting Geologist, Craughwell, Co. Galway, Eire Abstract. The geological background and development...developing (Red Sea based) metallogenic knowledge in Ireland, by relating central Irish metallogeny to an imagined...produced N-S trending "upper mantle fissures" in Ireland. Irish orebodies, he argued, were located where...E-W directed tensional stress regime in central Ireland during Lower Carboniferous times. It has since...Carboniferous rocks, there gradually developed in Ireland in the 1960's and 70's an essentially intuitive |
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| Juan Carlos Carracedo & Simon Day 5. The north of Ireland Paul Lyle 6. Leinster Chris Stillman & George SeYastopulo...& Jean-Claude Tanguy Minerals of Britain and Ireland A. G. Tindle The Open University T: 'XI 'Jo ~6...stage of MB! that focusing only on Britain and Ireland might be too restrictive, and that what was really...personally discovered new species to Britain and Ireland, and colleagues permitted me to record their unpublished...producers of b th tin and copp ·r. and. more recently. Ireland became a major player in world zinc produ.:tion |
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| Post-Carboniferous pre-Quaternary karstification in Ireland David P. Drew* and Gareth LI. Jones" DREW, D. P...Post-Carboniferous pre-Quaternary karstification in Ireland. Proceedings of the Geologists' Association, 111...111, 345-353. Almost a half of the island of Ireland is underlain by limestones of which a high proportion...have been significant over extensive areas of Ireland and for considerable periods of geological time...appear to be of considerable antiquity (isolated limestone hills, apparently ancient caves and infilled enclosed |
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| for the Genesisof the TynaghBaseMetal Deposit,Ireland ANTHONYMARKBOAST l, Instituteof Geological Sciences...more than 600 m to the north of Introduction THE Tynagh Pb-Zn-Cu-Ag orebody is one of the an inlier of...of banded hematite and chert with intercalated Ireland (Fig. 1). The hypogeneore is hostedby a crinoidal...Geologicoutline and principalbasemetal depositsof Ireland. Ty = Tynagh;Ab = Abbeytown;Go -- Gortdrum;Ke = Keel;...A characteristicfeature of the bank structureat Tynagh is the marginaldevelopment of synsedimentaryslump |
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| This book describes the island of Ireland as a physical whole. Ireland has a peculiar significance in modern...In the early part of the Palaeozoic, north-west Ireland belonged with the New World and the remainder of...Telephone: 01242 714600 A GEOLOGY OF IRELAND Gweedore, County Donegal in September, looking towards...Photograph by M. C. F. Proctor A GEOLOGY OF IRELAND Edited by C. H. HOLLAND COLLEGE OF ST. PAUL AMD...Wilson Formerly: Geological Survey of Northern Ireland, Belfast; presently: Institute of Geological Sciences |
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| Carboniferous-hosted base metal mineral deposits in Ireland J. D. J O H N S T O N l*, D. C O L L E R 2, G....College, Dublin 2, Ireland 2 ERA-Maptec, 5 South Leinster Street, Dublin 2, Ireland Abstract: Explorationists...transtensional movement. The Lower Carboniferous of Ireland is host to a large number of base metal deposits...2015 BASE METAL Table 1. MINERAL DEPOSITS, IRELAND Tonnages and grades of the main Irish sediment-hosted...Ballyvergin Moyvoughly N'town-Cashel Lisheen Silvermines Tynagh Galmoy Magcobar Ballinalack Rickardstown Courtbrown |
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| base metal deposits in the Rathdowney Trend, Ireland G. D. S E V A S T O P U L O 1 & P. R E D M O N...1Department of Geology, Trinity College, Dublin 2, Ireland 2 Geological and Environmental Science Department...carbonates of Lower Carboniferous (Dinantian) age in Ireland is in most deposits younger than their mainly Tournaisian-aged...dolomitization of late Tournaisian Waulsortian Limestone. Estimates from fluid inclusion and oxygen isotope...younger parts of the Vis~an, later Vis6an rocks in Ireland should be considered to be potential targets for |
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| in Cu-polymetallic and Zn–Pb mineralisation in Ireland: constraints from lead isotopes Received: 10 January...Abstract Devonian red bed-hosted deposits in SW Ireland occur either as low-grade stratiform disseminations...contribution from red beds. Lower Carboniferous limestone-hosted deposits form three groups: Cu–Ag ± Hg–As–Sb–U...as the Carboniferous Zn–Pb deposits of Central Ireland. It is suggested that the lead in both areas has...implications for the timing of the Variscan orogeny in SW Ireland. Because chalcopyrite–tennantite occurs along pressure |
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| Order Only Minerals principally from FRANCE and IRELAND. All the min~rals were collected by me personally...Barytes, with some minor Malachite. (Tynagh, Loughrea, County Galway, Eire) 1 x l l 2p. 1 x 2 30p. 2 x 2...undetermined. Shining black tarry solid in Travertine Limestone. (Dalle, Clermont-Ferrand, France) 1 x 2 Sp. 2...its fine lustre. Selected pieces. (Tynagh, Loughrea, County Galway, Eire) 1 x 2 Z0p. 2 x 2 40p. 2 x 4...with pretty iridescence; green, reddish, etc. (County Cork, Eire) 1 x 1 5p. 1 x 2 1 Op. 2 x 2 20p. lb |
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| '+Ballyvashan 18, C I i f15 of Moher ..... Lucan GALWAY , / l+ Ma~:hide ... Kinnesad --T-... ,,," ....LOCALITIES Summer Field Meeting in Southern Ireland, 1962 15-20 July Report by the Director: W. E....introduction to a very considerable portion of Ireland: reference to the route-map (Fig. 1) and the geological...Marble, a re-sedimented limestone breccia with a matrix of red clay; the lower Limestone Shales (as used by...district is variable, because the base of the reef-limestone is irregular. The party travelled by coach, southwards |
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| Lower Carboniferous pyrite mounds at Tynagh and Silvermines in ireland, have affinities to Parah'inella,...the major Carboniferous sulphide orebodies in Ireland. Pyritic sulphide microbialites also grew over...Reuiews 10 (1996) 199-214 200 O LIMESTONE "-] WAULSORTIAN BANK (Limestone) [] [] MAGNETITEHEMATITE CHERT...CHERT LOWER MUDDY LIMESTONE SANDSTONE [] [] ~ 20(3 100 , PRIMARY SULPHIDE ONE I metres I I RESIDUAL.../lINES Jasper Clasts OVERBURDEN UPPER DARK LIMESTONE CHERTY BRECCIAS • _--___"_~ REEF BRECCIAS DOLOMITE |
