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| A Mineralogy of Wales RfCHARD E. BEYfNS Ocpartmellf o[Geolngy, Nmin11a/Museum of\Valcs, Cardiff AMGUEDDFA...Colliery, Ponh, Mid Glamorgan. National Museum of Wales specimen 48.264.GR 175. ex Cymmer Welfare Library...CE 6 I CES IN WALES 9 30 127 138 6 INTRODUCTION The mineralogy of Wales is diverse. with over...reveal the presence of additional species new to Wales. and perhaps new to the British Isles. It is also...completely new to cience will be discovered in Wales. as techniques for analysing specimens become ever |
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| Basin (UK) D AV I D M . D. JA M E S ∗ School of Earth and Ocean Sciences, Cardiff University, Wales, UK...2013) Abstract – The Hirnantian stratigraphy of Wales is critically assessed against the global evidence...correlation of the basinal succession in Central Wales with the shelf sequences along the Tywi Lineament...first appearance of Normalograptus persculptus in Wales does not correspond with the base of the persculptus...Bala Lineament, the Variscan Front and the Central Wales Inliers. Keywords: Hirnantian, Welsh Basin, glacio-eustacy |
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| refere nce and specime n numbe r(s) 25 3 Inde x by mine ral showing spe cime n numbers 39 4 Index by...Name of the speci es. Locality. including name of mine or quarry, nearest town and county, and six figure...Waterba.nk mine Waterbank mine Hilton mine Esgair Hir mine Milltown quany Esgair Hir mine Broadlaw vein...Mllttownquany Wh.Jane Comw. HIiton mine Waterbank mine Mllltown quany Eaglebrook mine Uechwedd Helyg Wh.Gorland...Waterbank mine Waterbank mine Milltownquany Waterbank mine Wh.Fortune Lyme Regis Dry GIii mine Roughtongill |
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| 1977 ISBN 0 9 502040 6 4 Front cover: Nantyrarian mine, near Goginan, Aberystwyth (By courtesy of Mr. A...1 EN 8.:r:C 1111 The Old Metal Mines of Mid-Wales l''fl?~r~ r, \ ~ sf Montgomeryshire SOUTH GLAMORGAN...(5u Port2) M INES-53 l • • EAST VAN·45 '• • GLYN·38 " "" PENYCLUN · 40 0 BRYNTAIL· 35 0 GWESTYN-34...Van near Llanidloes which in a few years created the most productive and successful lead mine in the whole...whole of mid Wales. For the explorer the wild and remote hills that form the shoulders of Plynlimmon |
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| | The Old Metal Mines es {Mid-Wales | % Part 4 arias : DAVID E..BICK a 429 West Montgomeryshire...Nantyrarian mine, near Goginan, A ‘ (By courtesy of wh The Old Metal Mines of Mid-Wales WA !:Wes FP...Van near Llanidloes which in a few years created the most productive and successful lead mine in the whole...whole of mid Wales. For the explorer the wild and remote hills that form the shoulders of Plynlimmon...remembered wherever there is talk of mining in Wales. THE MINES DESCRIBED The remote and beautiful |
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| 1977 ISBN 0 9502040 6 4 Front cover: Nantyrarian mine, near Goginan, Aberystwyth (By courtesy of Mr....Van near Llanidloes which in a few years created the most productive and successful lead mine in the whole...whole of mid Wales. For the explorer the wild and remote hills that form the shoulders of Plynlimmon...remembered wherever there is talk of mining in Wales. s THE MINES DESCRlllED The remote and beautiful...allract our attention is CWMRHAIADR or WATERFALL mine (755948) in a secluded situation al the head of |
 | Brenchley, Patrick J., Marshall, Jim D., Harper, David A. T., Buttler, Caroline J., Underwood, Charlie J. (2006) A late Ordovician (Hirnantian) karstic surface in a submarine channel, recording glacio-eustatic sea-level changes: Meifod, central Wales. Geological Journal, 41 (1) 1-22 doi:10.1002/gj.1029 | Journal (article/letter/editorial) |
| glacio-eustatic sea-level changes: Meifod, central Wales PATRICK J. BRENCHLEY1, JIM D. MARSHALL1*, DAVID...Ocean Sciences, University of Liverpool, Liverpool, UK 2 Geological Museum, University of Copenhagen, Denmark...Galleries of Wales, Cardiff, UK 4 School of Earth Sciences, Birkbeck College, London, UK The growth and...change comes from a sequence at Meifod in central Wales, which has a karstified limestone unit within a...sea-level; facies; karst; Hirnantian; Ordovician; Wales * Correspondence to: J. D. Marshall, Department |
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| FEATURES. be visited includes a portion of Central Wales bordered by the coast from Towyn to the south of...Subsequen tly a genera l uplift of th e whole of Wales caused renewed excavation in those rivers which...Dicellograptus-complanatus Zone Dicranoeraptus-clingani Zone Glyn-Gower Sandstones Nant-hir Shales - - -- - - - ...junction with the slates are ofte n veined with quartz and may contain a certain amount of galena. These...graptolites may be collected at the Blaen-Cowarch Lead Mine and the Aran Slate Quarries, but the identifications |
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| technical history and exploration with reference to mine workings in the British Isles are welcomed for inclusion...•• R .G. GUTHRIE PUBLICATION AFTERSALES NORTHERN MINE RESEARCH SOCIETY 186 STATION ROAD BILLINGHAM CO...CLEVELAND TS232RT Tel: 0642 554437 @ NORTHERN MINE RESEARCH SOCIETY This volume is copyright under...Sheffield S2 5HH, for the Publishers, The Northern Mine Research Society, Sheffield, England. ISSN: 0308-21...C.ENG., FGS., FIMM A MONOGRAPH OF THE NORTHERN MINE RESEARCH SOCIETY 1978 BRITISH: MINING NO .10 |
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| BIBLIOGRAPHY AND INDEX OF GEOLOGY AND ALLIED SCIENCES FOR WALES AND THE WELSH BORDERS 1536-1896 BIBLIOGRAPHY... BIBLIOGRAPHY AND INDEX OF GEOLOGY AND ALLIED SCIENCES FOR WALES AND THE WELSH BORDERS 1536-1896 D. A. BASSETT ...GENEDLAE,THOL CYMRU CAERDYDD 1963 NATIONAL MUSEUM OF WALES CARDIFF 1963 ' PRINTED IN GREAT BRITAIN PREFACE...geologists to trace the sources of geological facts on Wales and the Borders. The first was an attempt to bring...pioneer work in British geology was carried out in Wales and the Welsh Borders, especially on the older rocks |
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| The Westphalian succession of the Glyn-neath area, South Wales: an internationally important geological...2003. The Westphalian succession of the Glyn-neath area, South Wales: an internationally important geological...of the Geologists' Association, 114, 291-305. The Glyn-neath area has the only natural exposures in the...the coarse alluvial clastic sediment of the South Wales Pennant Formation. The geology of the Westphalian...polar ice and extensive tropical forestation. The Glyn-neath exposures provide a unique resource for the |
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| ENGLAND 1�ND W..t�LES. THE GEOLOGY OF THE SOUTH· WALES COAL-FIELD. PART VII. THE COUNTRY AROUND AMMANFORD...part of the l\femoir on the Geology of the Sol1th Wales Coalfield, is illustI·ated in Sheet 230 of the New...made between the Carboniferot1s rocks of South Wales and Devonshi1·e than was fo1�merly possible. The...phenomena are finely developed in this part of' Sot1th Wales. For the most part the ice moved southwarils, crossing...assistance has been rende1,ed by mining engineers and mine•managers within the limits of the Coalfield. Our |
 | Sommerville, I. D., Brenchley, P. J., Cullen, B., Eagar, R. M. C., Shanklin, J. K., Thompson, D. B. (1986) Geology around the University Towns: Liverpool. Geologists' Association Guide 6 (2nd ed.) The Geologists' Association | Report (edition) |
| Caradoc and Ashgill Rocks of the Llansantffraid-Glyn Ceiriog Area 3 II The Ludlow Rocks of Dinas Bran...stratigraphical order. The Ordovician and Silurian of North Wales cater for interests in igneous rocks, sedimentology...result of the Caledonian Orogeny in north-east Wales was to produce the complex east-west trending Llangollen...during the later Hercynian Orogeny. In north-east Wales no Devonian rocks are known and the basal Carboniferous...Dinantian shelf sea did not encroach far into North Wales as seen by the peripheral nature of the limestone |
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| Craig Llannerch-y-cawr, Claerwen valley, Powys, mid Wales. BOS Photo MN323 l l. © NERC I 999 Keyworth...Basement (Precambrian) rocks North-west Wales South-west Wales \Velsh borderland Cainbrian basin and shelf...Tudwal 's Peninsula Northern Snowdonia South-west Wales \Velsh borderland Ordovician basin and shelf deposits...South-west Wales Central \Vales and the Welsh borderland Silurian basin and shelf deposits North Wales Mid-Wales...Mid-Wales South Wales and tJ1e Welsh borderland Post-Caledonian cover Devonian Carboniferous Pennian, Triassic |
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| Morgon • R.E. Starkey 7 DIARY OF EVENTS 8 The UK Joumol of illines mul 1J,,fi11erols publishes articles...Society organised its first field meeting to mid-Wales and the first British Microm~unt Society Symposium...identification of many new collecting sites throughout the UK, new finds from old localities, minerals new to Britain...the leading topographical mineralogy groups in the UK. Any society is about people, the members who help...Ogmore Vale, Mid Glamorgan. National Museum of Wales Collection (83.426.M20), Cardiff. Figure 3. CALEDONITE |
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| ]· MEMOIRS OF THE GEOLOGICAL SURVEY ENGLAND & WALES EXPLANATION OF SHEET 121 eoo aroun Part I. The...Brown, of the Bersham Colliery Co.; Mr. B. Hough, Mine Surveyor, of Rhosllanerchrugog; Mr. J. Jones, of...-Sketch-map of the District ••• ••• 3.-Section along Glyn-Ceiriog, west side ... 4.-Section across ].\llyn)"dd-Cricor.... .. . Limestone . . II.-A, Ddolhir Limestone, Glyn -Ceiriog ••• B. Clogau Quarry, Oernant, near Llangollen...Limestone, about a mile south of Llan santffraid-Glyn-Ceiriog. A coral-bearing limestone of Ashgillian |
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| Upper Ordovician Sholeshook Limestone of southwest Wales with an assessment of the coral affinities and biofacies...Department of Geology, National Museum Wales, Cathays Park, Cardiff CF10 3NP, UK Limestone horizons of Upper Ordovician...Ordovician (Katian) age in southwest Wales contain diverse fossil faunas including rugose corals. The...The existence of Ordovician Rugosa in Wales was first reported by Murchison in the 1830s, but since then...WORDS Rugosa; Ordovician; Sholeshook Limestone; Wales; fossil mould; biofacies; Tabulata 1. INTRODUCTION |
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| GEOLOGICAL SURVEY. ENGLAND AND WALES. THE GEOLOGY OF THE SOUTH WALES COAL-FIELD. PAI{T V. THE COUNTRY...cost p1·ice. A Geological Bibliog1·aphy of Sot1th Wales and Monmouthsl1ire will be fot111d in "The Country...of the l\Ie1noi1· 011 tl1e Geology of the 8011th Wales Coal Field, 1902.) Geological S,u,rvey Office,...MILLSTONE Introduction. Dowlais to Penderyn. Penderyn, Glyn Neath, and Ystradfellte. West of the Neath, and...Overthrusts in Davies' British Rhondda Colliery, Glyn Neath 59 - - - Figs. 1. & 2. Folds and Overthrusts |
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| GEOLOGICAL SURVEY. ENGLAND AND WALES. THE GEOLOGY OF THE SOUTH WALES COAL-FIELD. PAI{T V. THE COUNTRY...cost p1·ice. A Geological Bibliog1·aphy of Sot1th Wales and Monmouthsl1ire will be fot111d in "The Country...of the l\Ie1noi1· 011 tl1e Geology of the 8011th Wales Coal Field, 1902.) Geological S,u,rvey Office,...MILLSTONE Introduction. Dowlais to Penderyn. Penderyn, Glyn Neath, and Ystradfellte. West of the Neath, and...Overthrusts in Davies' British Rhondda Colliery, Glyn Neath 59 - - - Figs. 1. & 2. Folds and Overthrusts |
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| Minera derives from the medieval latin name for a mine, and lead mining activity is documented as having...Appleton has contributed to learned publications, and Glyn Davies was responsible for an interesting volume...international glass company. INTRODUCTION North-east Wales contains a rich diversity of mineral deposits, the...database contains over 1000 post-seventeenth century mine names, although many mines had different names at...minerals in the deposits include calcite (CaCO3), quartz (SiO2), barite (BaSO4, or barytes), fluorspar (CaF2) |
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| BERWYN HILLS (North By th? Late THOnflS (Edited by Wales). HENRY COPE, CHARLES B. LIVERPOOL C. TlNLING...ROCKS OF THE BERWYN HILLS (North By th* Lat* Wales). THO/V1S HENRY COPE, fEdited by CHARLES B....AND PYEOCLASTIC ROCKS OF THE BERWYN HILLS (North Wales). By the Late THOMAS HENRY COPE, F-.G.S. (Edited...Rhyolite-Tuffs (Lower Series). D. The Craig-y-Glyn Group. E. The Andesite-Lavas and Tuffs. F. The...dissected. large portion of the Central of Wales, consisting principally of Ordovician sediments |
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| surveys in the Berwyn Dome and adjacent areas, North Wales Geochemistry D. C. Cooper, BSc, PhD Geophysics...surveys in the Berwyn Dome and adjacent areas, North Wales • I I I I I 11 I I I I I I I I I I I I I I...volcanogenic sulphide mineralisation at Benglog, North Wales 64 37 Compilation of stratabound mineralisation...surveys in the Berwyn Dome and adjacent areas, North Wales 71 A regional geochemical soil investigation of...survey of the Preseli Hills, south-west Dyfed, Wales 39 40 41 42 Copper-bearing intrusive rocks at |
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| even along the northern edge of “Armorican” South Wales, where low dips are a feature, a NE-SW grain is...Geol. J. Vol. 7, Pt 1,1970 69 T. M. THOMAS In Wales the sequence of events during earlier geological...therefore be observed in all the upland areas of Wales where long smooth profiles are a rarity. O n many...the Glacial epoch and previous cycles of erosion. Wales is essentially an upland country, being a major...720 m. Many dykes, inclined sheets and bosses of quartz porphyry, microgfanite and rhyolite break up the |
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| published by the Mineralogical Societies of New South Wales, Queensland, South Australia, Tasmania and Victoria...Isa District, Queensland Part 3 - The Mount Oxide mine ............ B. Day & B. Beyer 3 Zeolites and...England The Francis Collection A. Pring 21 Post mine sulphates from Teutonic Bore base metal deposit...Mimetite crystals from Sabine's Shaft, Mount Bonnie mine. 44 km north-west of Pine Creek. Northern Territory...km t N LEGEND Figure 3: Plan of the Mt Oxide mine. Main Road Dirt Road GEOLOGY Track Camel Pad |
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| MEMOIRS OF THE G.EOLOGICAL SURVEY. ENGLAND AND WALES. THE GEOLOGY OF THE SOUTH VV ALES COAL-FIELD....THE SCALE OF l INCH= 1 MILE (1 to 253440). South Wales, with parts of Cer1tral "\Vales and North Devon...of the new Geological Survey Maps of the South Wales Coal-field. This great industrial dist1�ict was...l{itchin. The original Geological Survey of South Wales was 11naccom panied by detailed explanatory Memoirs...treatise '' On tl1e Formation of the Rocks in South Wales and South-Western England,'' wl1ich forms part of |
