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| & Francis Informa Ltd Registered in England and Wales Registered Number: 1072954 Registered office: Mortimer...Mortimer House, 37-41 Mortimer Street, London W1T 3JH, UK International Geology Review Publication details...Precambrian subplatform magmatism. The rapakivi granite bodies of the Ukrainian shield differ from one...rosten pluton consists of gabbro-anorthosite and granite with a minor amount of alkalic rocks. Its structure...as 200 k m 2 , of the ancient basement gneiss, granite and migmatite within the pluton. Some 2250 km 2 |
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| the British province, viz. Scotland, England and Wales. The geographical separation has been retained for...volcanism in the region now flanking the Leinster granite (Br/ick 1976, BrOck et al. 1980) but these rocks...much affected by the metamorphic aureole of the granite and as yet their geochemical affinities are not...not clear. In the region south and east of the granite the main Ordovician volcanicity started in Llanvirn-to-Llandeilo...Britain From the ornament on Plate 1 across mainland UK three main sectors can be distinguished. The northernmost |
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| Ore-Forming Granite: A Fluid and Melt Inclusion Study of W-Mo Forming Sannae-Eonyang Granite, Korea Jung...Ore-Forming Granite: A Fluid and Melt Inclusion Study of W-Mo Forming Sannae-Eonyang Granite, Korea. Minerals...Abstract: The Upper Cretaceous Sannae-Eonyang granite crystallized approximately 73 Ma and hosted the...the Eonyang amethyst deposit in the east. The granite contained textural zones of miarolitic cavities...cavity-bearing aplitic granite, (2) co-crystallization of feldspars and quartz in a granophyric granite, and (3) the |
 | Monteiro, Lena Virgínia Soares, Xavier, Roberto Perez, Hitzman, Murray W., Juliani, Caetano, de Souza Filho, Carlos Roberto, Carvalho, Emerson de R. (2008) Mineral chemistry of ore and hydrothermal alteration at the Sossego iron oxide–copper–gold deposit, Carajás Mineral Province, Brazil. Ore Geology Reviews, 34 (3) 317-336 doi:10.1016/j.oregeorev.2008.01.003 | Journal (article/letter/editorial) |
| 76–2.74 Ga syntectonic alkaline granites (Estrela Granite Complex, Plaquê Suite, Planalto and Serra do Rabo;...Old Salobo Granite (2573 ±2 Ma, U–Pb zircon, Machado et al., 1991) and the Itacaiúnas Granite (2560 ± 37...Alkmim, 2005). In the Sossego area, granite and granophyric granite are crosscut by gabbro and late dacite...The Sequeirinho orebody (Fig. 2) is hosted by granite, gabbro, and felsic metavolcanic rocks that contain...the contact between the gabbro bodies and the granite, both are replaced by sodic–calcic alteration assemblage |
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| Sligachan is a range of ' Red Hills' formed of granite and granophyre, whose smooth and dome-like elevations... Notices of Memoirs—Geikie 8f Flett—Ayrshire Granite. Mr. T. A. Falcon on Loch Coruisk, show that it...all occasions he interprets the facts. II.—THE GRANITE OF TOLLOCH BURN, AYRSHIRE. By Professor 1 JAMES... F.R.S., and JOHN S. FLETT, M.A., D.Sc. fFHE granite of Tulloch Burn, Ayrshire, is a small mass occupying...with drift and peat, but good exposures of the granite and the contactaltered rocks can be obtained in |
 | Banks, D.A., Yardley, B.W.D., Campbell, A.R., Jarvis, K.E. (1994) REE composition of an aqueous magmatic fluid: A fluid inclusion study from the Capitan Pluton, New Mexico, U.S.A. Chemical Geology, 113 (3) 259-272 doi:10.1016/0009-2541(94)90070-1 | Journal (article/letter/editorial) |
| Earth Sciences, Universityof Leeds, Leeds LS2 9JT, UK bGeoscienceDepartment, New Mexico Institute of Mining...Holloway, Universityof London, Egham, Surrey TW20 OEX, UK (Received January 25, 1993; revised and accepted...phase from the magma during the later stages of granite crystallisation. The composition of such a magmatic...concentration fluids in equilibrium with synthetic granite compositions (Whitney et al., 1985) show the likely...Capitan Lineament with, 2826.5-Ma alkalic and granite intrusions. The age of emplacement is 26.5 Ma based |
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| & Francis Informa Ltd Registered in England and Wales Registered Number: 1072954 Registered office: Mortimer...Mortimer House, 37-41 Mortimer Street, London W1T 3JH, UK International Geology Review Publication details...Geochemical Characteristics and Origin of the Lebowa Granite Suite, Bushveld Complex a b c Malcolm Hill ...Geochemical Characteristics and Origin of the Lebowa Granite Suite, Bushveld Complex, International Geology...Geochemical Characteristics and Origin of the Lebowa Granite Suite, Bushveld Complex MALCOLM HILL, Department |
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| Zinc-lead skarn deposits at Leadville, New South Wales, Australia, and their distinction from volcanic-hosted...Leadville, northern Lachlan Fold Belt, New South Wales, for over two decades has been largely on the premise...intruded by the late Carboniferous I-type Gulgong Granite. Evidence for an epigenetic replacement (skarn)...skarn type, genetically related to the Gulgong Granite. Introduction Perceptions of ore genesis are periodically...deposits at Leadville in central-western New South Wales (Fig. 1). These deposits have enjoyed periodic interpretational |
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| involvement of megacrysts in zones of magma mixing in granite plutons, and (4) occurrence of megacrysts in some...megacrysts (Figs. 1 and 2) during the cooling of granite magma. Over many years, various petrologists have...megacryst of K-feldspar, Wuluuman Granite, Wellington, New South Wales, Australia, showing euhedral inclusions...have been involved in zones of magma mixing in granite plutons in many places (Vernon 1990a,b, Figs. 7–9;...Kameruka Granodiorite, Bega Batholith, New South Wales, Australia. Scale in cm. disintegrating replenishment |
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| channel of Nant Bodlas to Nanhoron and Sam. The Sam Granite Was examined in old quarries at the northern end...pebbles of the granite and specimens of Bolopora undosa was seen to overlie the granite mass, and there...contact alteration, the pre-Ordovician age of the granite being therefore conclusive. At Llangwnadl a good...whiteweathering slates (possibly Gwyddel beds). A folded granite sill occurs on the north-west and west coast and...good specimen I Geol, Sun'ey Memoir on Nor/It Wales and ed. (I88x), p, 009. go T. C. :SICHOLAS AND |
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| CLASSIFICATION AND DESCRIPTION OF THE IGNEOUS ROCKS. THE GRANITE FAMILY THE ELVAN FAMILY THE RHYOLITE FAMILY THE...occurrence. Thus, a 1 B 2 IGNEOUS ROCK'S. granite, a felspathic grit and a gneiss may all three be...structure and mode of origin they differ widely. The granite has been produced by the consolidation of a molten...pressure, imparts to it a vitreous character. Granite and rhyolite-rocks of similar chemical and mineralogical...mineralogical composition illustrate this difference . The granite is wholly crystalline, its large crystals completely |
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| as the middle of the 19th C (Dumont, 1847). In the UK, the palaeogeographical maps of Leonard Wills (1948...(Plate VI), terrestrial massifs are recognised in Wales and the Irish Sea (‘St George’s Land’), and the...terrestrial massifs had become amalgamated into the ‘Wales-Brabant Massif’ or island. By early Westphalian...had developed in South Wales and Kent, along the southern margin of the Wales-Brabant Island, sourced...authors recognised the Wales-Brabant Landmass in the Westphalian, and the Wales-Brabant Massif in Triassic |
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| Stidffankreich. Abstract Sub-alkaline to calc-alkaline granite dominates the high-level plutonie massif of the...in petrogenesis of the Sintra intrnsives. The granite is interpreted as a direct product of basement...between mafraitic magma and crystalline basement (or granite). Evolution of the volcanic and hypabyssal rocks...massif 6ruptif de ]a Serra de Sintra consiste de granite avec des aflnit6s calco-atcalines. Deux complexes...minime darts la p6trogen6se du massif de Sintra. Le granite est interpr6t6 comme un produit directe de synt6xie |
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| OF ROADSTONES IN GREAT BRITArN 4 England and Wales 4 Scotland 6 Channel Islands 9 LIST OF SOURCES...county headings, with all the counties of England, Wales and Scotland in one alphabetical list. Within each...Norite Peridotite Picrite Serpentine Granite group Gneiss Granite Granodiorite Granulite Pegmatite Quartz-diorite...group (D) Gabbro group (P) Porphyry group (G) Granite group (Q) Quartzite group (S) Gritstone group...Flint F.Shl Fossil Shell Granulite Gl Gneiss Gn Granite Gr Gt Grit calc.Gt Calcareous Grit sGt Schistose |
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| roadstones by K. C. DUNHAM, D.Sc., S.D. (England and Wales) and A. G. MacGREGOR, M.C., D.Sc. (Scotland) LONDON:...GEOLOGICAL DISTRIBUTION OF R OADSTONES England and Wales (Fig. 1) 2 Scotland (Fig. 2) .. 4 PART I....Norite Peridotite Picrite Serpentine GRANITE GROUP Gneiss Granite Granodiorite Granulite Pegmatite Quartz-diorite...ENGLAND AND WALES (Fig. 1) Roadstones quarried from the solid rock in England and Wales are obtained...Birmingham and Dudley and also in Shropshire. In Wales and the Welsh bo;der counties albite-diabases and |
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| OF ROADSTONBS IN GREAT BRITAIN 5 England and Wales 5 Scotland 8 Channel Islands LIST OF 11 SOURCES...county headings, with all the counties of England, Wales and Scotland in one alphabetical list. Within each...Norite Peridotite Picrite Serpentine Granite group Gneiss Granite Granodiorite Granulite Pegmatite Quartz-diorite...group (D) Gabbro group (P) Porphyry group (G) Granite group (Q) Quartzite group (S) Gritstone group (M)...Shell calc.S Gl fS Granulite lim.S Gn Gneiss qS Gr Granite Gt Sh Grit calc.Gt Calcareous Grit Shl sGt Sil |
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| licence number I 000 I 789712005. Printed in the UK b>f Hawthornes, Nottingham C/0 7105 Authors CH Emeleus...igneous intrusions of Arran I 35 32 N orth Arran Granite Pluton 136 33 Cross-section of the Central Arran...Ardnamurchan Central Complex 127 Hills of the North Arran Granite Pluton 137 Hummocky morainic drift. Glen More,...England.There are also scattered occurrences in Wales, in central England.and forming Lundy Island in...Blackstones Bank (submarine); VII Arran Northern Granite Pluton; VIII Arran Central Ring Complex; IX Mourne |
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| the bulk of the emanations of a mass of cooling granite. These undoubtedly are chiefly water, but water...in the partly consolidated outer crust of the granite and in the contact-region. In the first volume...(pneumatolysis) upon the outlying portions of the granite were usually increased vesicularity in the quartz...Bandaisan, Japan, ~ and in the West of England both granite and killas can be shown to have undergone more...liquid and commonly a bubble, often abundant in granite, are especially so in its pneumatolysed derivatives |
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| & Francis Informa Ltd Registered in England and Wales Registered Number: 1072954 Registered office: Mortimer...Mortimer House, 37-41 Mortimer Street, London W1T 3JH, UK International Geology Review Publication details... M., and Bachmann, O., 1997, Comagmatic granophyric granite in the Fish Canyon Tuff, Colorado: Implications |
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| showing the volcanic area of Glencoe and the Etive granite complex, has also been added (on page 371) by kind...IGNEOUS ROCKS Chapter I. THE PLUTONIC ROCKS The Granite Family The Syenite Family ...... ...... ..---...occurrence. and a gneiss may aH three but in and mica granite, a felspathic grit be composed of of quartz... mode of ; origin they differ widely. The granite has been produced by the consolidation of a molten...imparts to it a more or less vitreous character. Granite and rhyolite rocks of similar chemical and rnineralogical |
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| in three barren granites, one Sn-W–mineralized granite, one porphyry Cu-mineralized intrusion, one porphyry...Mo-mineralized intrusion, and one Th-U-REE–mineralized granite, and compared the results with published data from...del Medio pluton, New Mexico, and the Stronghold Granite, New Mexico) and four examples of mineralized intrusions...States; the Sn-W-base metal–mineralized Mole Granite, New South Wales, Australia; and the REE-mineralized Capitan...al., 2000). Melt inclusions in the Stronghold Granite are completely crystallized, as is typical of melt |
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| Chapter Page I. THE PLUTONIC ROCKS 151 The Granite Family The Syenite Family The Monzonite Family...in texture and in mode of occurrence. Thus, a granite, a felspathic grit and a gneiss may all three be...and in mode of origin they differ widely. The granite has been produced by the consolidation of а molten...imparts to it a more or less vitreous character. Granite and rhyolite - locks of similar chemical and mineralogical...This term may be usefully employed to describe granite masses whose sides shelve away beneath the surrounding |
 | | Book |
| kearning an |Accession no The Geology of England and Wales Books are to be returned on or before the last date...Pankhurst (UK) Society Books Editors John Gregory (UK) Jim Griffiths (UK) John Howe (UK) Phil Leat (UK) Nick...Nick Robins (UK) Jonathan Turner (UK) Society Books Advisors Mike Brown (USA) Eric Buffetaut (France) Reto...Reto Gieré (Germany) Jon Gluyas (UK) Doug Stead (Canada) Randell Stephenson (Netherlands) Geological...England and Wales. The N.H. & Soper, N.J. 2006. The Acadian Orogeny: The mid-Devonian fp and Wales. Jn: BRENCHLEY |
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| ferromagnesian silicate in the late silicic differentiates, granite ancl granophyre. Hornblende and biotite from successive...r.54 Quaftz mcDzo- Gabbroic rocks Rock type Granite nite Grain size (average in mm) 05 3 Mode6...OUSCOMPLEX 439 of the agmatitel and as a granite and granophyric granite sheet overlying the agmatite. Most...silicic magma (forming agmatite) and accumulation of granite in the upper portions of the original chamber....IA) in Skaergaardgabbros.The oxide mineral in granite 148is magnetitewith coarselamellaeof ilmenite. |
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| Borehole notifications and samples, England and Wales Analytical anramic'i 1.Tnir Isotope (;cology...Geological Survey of Great Britain Southern England and Wales Central and South Midlands District • • • • • East...Soutl1-Western District • • • • • • • Southern Wales and Welsl1 Marcl1es District • • • London Drawing...• Northern England and Wales North-Eastern District • • • • • • • North Wales District • • • • • • •...one-inch and I :50 000 geological . . . of England and Wales . . Availability of one-inch and I :50 000 geological |
