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| crest of the lower part of High Fall and in the upper end of the gorge near Prospect Village where the...highly inclined against a thrust fault surface. The upper contorted zone, 5 to I5 feet thick, is well exhibited...exhibited along the path opposite High Fall (Fig. i, upper part) from which place it is clearly traceable in...(Fig. i, lower part). FIG. I.-Upper figure: sketch of part of the upper contorted zone at Trenton Falls...beds of the middle Trenton to be shoved over the upper Trenton. Figure I (lower part) shows the relation |
 | | Report (chapter) |
| subdivision and correlation in continental lake deposits. Upper Triassic Gondwanan conchostracan faunas are different...Hettangian intervals. For most of the Middle and Upper Triassic, this zonation is still preliminary. Five...Stage, however, has been firmly defined. In the Upper Triassic, the base of the Carnian has been firmly...participants of the International Conference on ‘Upper Triassic Subdivisions, Zonations and Events’ in...and northern Africa, and South America). In the Upper Triassic, however, the Gondwanan and northern hemisphere |
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| Joger Editors Paleontological Collections of Germany, Austria and Switzerland The History of Life of...Collection Philipps-University Marburg Marburg, Hessen, Germany Hans-Dieter Sues Department of Paleobiology National...National Museum of Natural History Washington, District of Columbia, USA This book series is devoted...Joger Editors Paleontological Collections of Germany, Austria and Switzerland The History of Life of...Hessen Germany Ulrich Joger Staatliches Naturhistorisches Museum Braunschweig Niedersachsen Germany ISSN |
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| CONTENTS. PAGE Geology of the District around Edinburgh. By J. S. FLETT, M.A., D.Sc., LL.D., F.R.S.... By A. MACCONOCHIE Excursion to the Edinburgh District, August 1st to 9th, 19 13 Excursion to Harefield... L. LEACH, F.G.S. Excursion to the Nottingham District, May 9th to qth (Whitsuntide), 1913 The Pal:colithlc...Hill. R. Lunn, photo lB.-Contact of Dolerite and Upper Old Red Sandstone, Salisbury Craigs. R. Lunn, photo...Sun'. 5.-Geologicall\Iap of the Roslin and Polton District. Ceol. SU1l'. 6.-Vertical Section showing the |
 | | Report (issue) |
| the use of products manufactured from clay. In some States clay products have been made in a variety of...by pipes made of cement and in part by ordinary clay tile. Tile of this kind is commonly known as drain...necessary to meet the home demand, considerable clay is mined in Florida and shipped to some of the Northern...Northern States, being sold under the name of ball clay and used for the manufacture of pottery. Upon his...localities in the northern part of the State where clay is abundant. The total number of factories in operation |
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| INlJUSTI{IAL RESEARCH GEOLOGICAL SURVEY OF GREAT BRITAIN GYPSUM AND ANHYDRITE & CELESTINE AND STRONTIANlTE H....sulphates of calcimn and strontium are described. Gypsum, the hydrated sulphate of calcium, known when used...Sub-Wealden Exploration, was to prove the existence of gypsum of great purity in the Purbeck Beds. This also...profitably utilised, would add to the value of gypsum-properties. Celestine and strontianite, the sulphate...output has been exported. Tbe duty of visiting the gypsum-workings and of writing the report upon them was |
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| geochemistry and surface area of mudrocks from the London Clay Formation of southern England Physical Hazards Programme...the London Clay Formation of southern England S J Kemp and D Wagner mineralogy, London Clay Formation...Formation, clay minerals, pyrite, smectite, engineering properties. Front cover <2 µm X-ray diffraction traces...geochemistry and surface area of mudrocks from the London Clay Formation of southern England. British Geological...explain the geotechnical behaviour of the UK London Clay Formation. This project follows similar projects |
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| Anhydrite Ball Clay Barytes Basalt (Northern Ireland) Bauxite (Northern Ireland) Chalk Chert China Clay China...China Clay Waste Clay & Shale Coal Coal, Deep mined Coal, Surface mined Coal Mine Methane (Mine Drainage Gas)...Furnace Bottom Ash Gold Gritstone (Northern Ireland) Gypsum Igneous & Metamorphic Rock Ironstone 1-1 1-2 1-3...Robert Hunt to collect returns of the produce of the Clay Works and Quarries of the United Kingdom’. One objective...at Milldam Mine and the open works in the Peak District by British Fluorspar Ltd. Another commodity, Tungsten |
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| LEACH, F .G .S. Excursio n to the N ott ingham District, May 9th t o q th (Whi tsun tide) , 191 3 The...Hill. R. Lunn, !,hoto lB.-Contact of Dolerite and Upper Old Red Sandstone, Salisbury Craigs. R. Lunn, p/lOto...«. S.-Geological Map of the Roslin and Polton District. Geoi. Suru, ... 6.-Vertical Section showing the...Sandstones. Geol. SUI'V" photo 8A.-Part of a large Chalk Pit at Harefield, Middlesex. T. W. Reader, !,h% 8B.-Junction...T. W. Reader, photo .. , gA.-Section in Coxwell Pit showing hard band in the Sponge Gravel. T. W. Reader |
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| 3, pp. 297–305 DOI: 10.2478/v10263-012-0016-9 Clay minerals as palaeoenvironmental indicators in the...tereska_wing@yahoo.co.uk ABSTRACT: Dudek, T. 2012. Clay minerals as palaeoenvironmental indicators in the...diffraction quantitative mineralogical studies of the clay-rich Middle Jurassic sedimentary rocks from Gnaszyn... calcite, gypsum, anhydrite, pyrite, illite, kaolinite, chlorite, and glauconite. The clay assemblage...glauconite occur in subordinate quantities. The clay mineral assemblage is largely of detrital origin |
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| Contents Ashfield Brick-clay Pit, Conisbrough New Edlington Brick-clay Pit Wood Lee Common, Maltby ...They are mainly in limestones and dolomites in the upper part of the Permian marine sequence and, in addition...Formation (Upper or Saliferous Marls) Roxby Formation (Upper Marls) Sneaton Halite Formation (Upper Halite)...Sherburn Anhydrite Formation (Upper Anhydrite) Sherburn Anhydrite Formation (Upper Anhydrite) Rotten Marl...Seaham Formation (part of Upper Magnesian Limestone) Brotherton Formation (Upper Magnesian Limestone) Edlington |
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| ethane Anhydrite Ball Clay Barytes Cal.cite Chalk Chert China Clay China Clay Waste Clay & Shale Coal Coal...Spoil Crushed Rock FirecJay Flint Fluorspar Gold Gypsum Igneous & Me trunorphic Rock Ironstone Lead Limestone...Hunt to collect .returns of tl1e produce oft.he Clay Works and Qnarries of the lJnited Kingdom' . Tbe... and for constructional fill, are included with clay. Sand is described as silica sai1d if it is used...3 0.3 0.3 88 212 163 398 188 505 Chalk (e) Clay and shale (e} Igneous rock (j) (k) Limestone (excluding |
 | | Journal (article/letter/editorial) |
| outwash deposits. The Illinois-Kentucky fluorspar district in the extreme southeast corner of the state has...of the Upper Mississippi Valley zinc-lead district. This area has been an active mining district from about...the 1970s. Although the Wisconsin portion of the district has eclipsed the Illinois portion in the number...pounds), cuprite, gold, diamonds, goethite, galena, gypsum, hematite, magnetite, malachite, melanterite, millerite...)YV^U*V\U[` Clay pit, Ripley, just to the W, exposure of Pennsylvanianage Chelten Clay in pit: gypsum (crystals |
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| M ystery Caves in the Middle and Upper Ordovician limestones nea r Etna. (Co urtesy of Joe P etty...Dresbach Formation .............................. , Franconia Formation .............................. St. Lawrence...LIST OF FIGURES Mystery Caves in the Middle and Upper Ordovician Limestones near Etna ..................The Taylors Falls and Ironton Members of the Franconia Formation, at the South Edge of Taylors Falls...Kellogg.. 38 8. The Taylors Falls :Member of the Franconia Sandstone at Taylors Falls .................. |
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| Methane Anhydrite Bal.I Clay Bai-ytes Calcite Chalk Chert China Clay China Clay Waste Clay & Shale Coal, Deep...Depots and Wharfs Fireclay Flint Fluorspar Gold Gypsum Igneous & Metamorphic Rock Iron Ore - Hematite... and for constructional fill, are included with clay. Sand is described as silica sand if it is used...content of mixed concentrate) Gold (kg) Chalk (e) Clay and shale (e) Igneous rock (j) (k) Limestone (excluding...China clay (sales) (d) China stone Fireclay (e) Fluorspar (h) Fuller's earth (sales) (d) (f) Gypsum (natural) |
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| Western Australia. Fuller’s earth — Western Australia. Clay soils — Western Australia. Geological Survey of............................................. 17 Germany .............................................................................. 43 Other smectite clay occurrences in Western Australia ........................... 73 Chapter 4 Construction industry clay Definitions ...................................................................... 75 Structural clay ............................................... |
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| left side of US 27N, on the Roland Hancock farm, a pitgemmy chert. CHEROKEE COUNTY BALL GROUND: area:...Elberton and Hartwell in Hart Co. The known mica district includes some 250 sq. mi., with most mining revolving...minesMica, Beryl, Quartz; SE 4 mi.: (a) area of the Germany Mt.; (b) at Wilson farmAmethyst (gem quality);...Quartz crystals. TOWNS COUNTY AREA: extending into Clay Co., NC, a region of mica schist exposures reaching...This mineralization zone extends to Tusquitee in Clay Co., NC. Regional stream beds, banks, adjoining |
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| do Sul, Brazil * 12.5 x 10 x 10.5 em Page 252: Gypsum rosette, Red River floodway, Winnipeg, Manitoba...A CHANGING PLANET 11 Vanadinite, San Carlos district, Chihuahua, Mexico * 8 x 4 x 2 cm Mineral Species...variety of geologically active environments. In the upper crust, minerals may crystallize in wide fractures...resulting in well-formed collectible crystals such as gypsum (page 252) and epidote (page 221). Solid crystal-filled...mineral’s physical properties in order to identify Gypsum it. Many minerals have very characteristic physical |
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| J. E. THOMSON, Director, Geological Branch The Clay Products Industry of Ontario By G. R. GUILLET Industrial...industry. (Photo courtesy of Canadian Structural Clay Association, Willowdale.) CONTENTS PAGE FOREWORD........................ 24 Examination of the Raw Clay or Shale ................ 24 Sample Preparation............. 27 Clay mineral portion ...................................... 27 Non-clay portion .........Producers of Heavy Clay Products in Ontario ............ 30 PART I-INTRODUCTION THE HEAVY CLAY PRODUCTS INDUSTRY |
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| china clay pit, St Austell, Cornwall, England 3 15 N.l. Elton Sector phosphorescent gypsum (selenite)...encompass occurrences of all minerals found within the district which are of obviously secondary or supergene...species known or reported to occur within the district at the time of writing are included. However,...(NY 719 281). and abo note its assoc iation with gypsum at Alston . At Harehope Gill Mine, Weardale I NZ...from Reddycombe (abo known as Willyhole) Mine, Upper Teesdale (NY 8020 3355), and BJagill Mine, Nenthead |
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| made up of quartz, bivalve fragments and minor gypsum, ankerite, siderite and pyrite, the latter consists...2. Geological Setting 2. Geological Setting The Upper Permian Longtan Formation is exposed in the Pingdingshan...Pingdingshan area (Chaohu city, Anhui The Upper Permian Longtan Formation is exposed in the Pingdingshan...Permian sequences are Formation and overlie the Upper Carboniferous Chuanshan Formation [14,15]. The Longtan...Lower Triassic Yinkeng Formation and overlie the Upper Carboniferous Chuanshan is dominated by terrigenous |
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| matrix with the odd xl cavity. Scattered over the upper surface are small greenish blue tufty masses of...showing rings of chloritc, limonite and calcite. The upper display surface shows a reddish brown limonite crust...30x20x20mm. £12. 14) CASSITERITE and SCHORL. Goonbarrow Clay Pit, Bugle, Cornwall. A good solid mass of black/brown...70x50x30mm. £10. 28) GYPSUM. New Stamp Hill Mine, Westmorland. Nice mass ofreddish brown gypsum of "daisy bed"...£15. 32) MALACHITE and AZURITE. Moldawa, Banat District, Hungary. Interesting specimen showing alternate |
 | | Journal (article/letter/editorial) |
| fluorite (small, yellow to purple color-zoned, cubic), gypsum, marcasite, pyrite, siderite, sphalerite (Prior...(Hey1 and West 1982). Appanoose County Centerville gypsum mine; abandoned underground mine, worked 1917-34;...Mississippian-age Warsaw Formation: anhydrite, gypsum (alabaster, some crystals). Volume 77. NovemberlDecernber...2002 405 Locality Cross-Reference Acme gravel pit, Muscatine Co. Downloaded by [University of Saskatchewan...Corporation mine, Fort Dodge, Webster Co. Centerville gypsum mine. Appanoose Co. Central City, Linn Co. Chapin |
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| product has been prospected and mined to some extent. Clay deposits of commercial value are found in this formation...linegrained slate-colored plastic clay of good quality. The so-called Hint clay was formerly used to some extent...extent in the manufacture of brick, and the plastic clay is now shipped to Anaconda, Mont., where it is burned...activity and increased development of the clay resources of this district. LOCATION AND EXTENT. The area in...Neihart. GEOLOGIC OCCURRENCE OF CLAY. The rocks that outcrop in the district here described range from Carboniferous |
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| Martin Meschede Laurence N. Warr The Geology of Germany A Process-Oriented Approach Regional Geology...Reviews Series editors Roland Oberhänsli, Potsdam, Germany Maarten J. de Wit, Nelson Mandela University, Port... Martin Meschede • Laurence N. Warr The Geology of Germany A Process-Oriented Approach 123 Martin Meschede...and Geology University of Greifswald Greifswald, Germany Laurence N. Warr Institute of Geography and Geology...Geology University of Greifswald Greifswald, Germany ISSN 2364-6438 ISSN 2364-6446 (electronic) Regional |
