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| Clays and Clay Minerals, Vol. 24, pp. 107 113. Pergamon Press 1976. Printed in Great Britain SCAN ELECTRON...MICROGRAPHS OF KAOLINS COLLECTED FROM DIVERSE ENVIRONMENTS OF ORIGIN--I W. D. KELLER University of Missouri-Columbia...1976) Abstract--Scan electron micrographs are shown of (1) kaolinite and dickite which crystallized from...texture of kaolin reflects the environment in which the clay was formed. Euhedral crystals of kaolin minerals...environment produces large crystal flakes of kaolinite, expanded books, mats of elongates, high porosity, and low |
 | | Journal (article/letter/editorial) |
| Aptian bay deposits at the southern margin of the Lower Saxony Basin: Integrated stratigraphy, palaeoenvironment... Faculty of Geosciences, University of Bremen, Klagenfurter Strasse, 28357 Bremen, Germany. E-mail: jens...Frankfurt, Altenhöferallee 1, 60438 Frankfurt/Main, Germany. E-mail: o.friedrich@em.uni-frankfurt.de 3 Bookenbusch...Bookenbusch 25; 48683 Ahaus-Alstätte, Germany. E-mail: t.hemker@gmx.de ABSTRACT: Lehmann, J., Friedrich...Aptian bay deposits at the southern margin of the lower Saxony Basin: Integrated stratigraphy, palaeoenvironment |
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| Paleontological Collections of Germany, Austria and Switzerland The History of Life of Fossil Organisms at Museums...Department of Biology, Zoological Collection Philipps-University Marburg Marburg, Hessen, Germany Hans-Dieter...Sues Department of Paleobiology National Museum of Natural History Washington, District of Columbia, USA...USA This book series is devoted to the subject of collecting, organizing and preserving specimens. Natural...Natural history collections are the libraries of life and a valuable resource for experts in biodiversity |
 | | Journal (article/letter/editorial) |
| The mineralogy an Iks of Lower Saxony (Germany) has been studi . The first is ofvol c origin and is characterised...type is of continental origin and is characterised by: signature similar to continental shale; and (2)...and misuse of these widespread clay-rich horizons in the Turonian stratigraphy of Lower Saxony is discussed...discussed. Thin (5-20 cm thick) clay-rich beds are a prominent feature of Turonian chalks throu out uorthwestern...uorthwestern Europe. In Lower Saxony, as m other regions of Germany, they have been subvided into two disti |
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| Journal of Vertebrate Paleontology ISSN: 0272-4634 (Print) 1937-2809 (Online) Journal homepage: http://www...(Sauropterygia: Plesiosauria) from the Lower Cretaceous of Germany Sven Sachs, Jahn J. Hornung & Benjamin...(Sauropterygia: Plesiosauria) from the Lower Cretaceous of Germany, Journal of Vertebrate Paleontology, DOI: 10...articles View Crossmark data Full Terms & Conditions of access and use can be found at http://www.tandfonline...At: 14:38 Journal of Vertebrate Paleontology e1301945 (20 pages) Ó by the Society of Vertebrate Paleontology |
 | | Book (edition) |
| Directory of Mines and Quarries 2014 British Geological Survey Directory of Mines and Quarries,... Parker, A S and Mankelow, J M. 2014. Directory of Mines and Quarries, 2014: 10th Edition. (Keyworth...GEOLOGICAL SURVEY ACKNOWLEDGEMENTS The full range of Survey publications is available from the BGS Sales...London Office also maintains a reference collection of BGS publications including maps for consultation...annual catalogue of its maps and other publications; this catalogue is available from any of the BGS Sales |
 | | Report (issue) |
| THESE TERMS GOVERN YOUR USE OF THIS DOCUMENT Your use of this Ontario Geological Survey document (the...governed by the terms set out on this page (“Terms of Use”). By downloading this Content, you (the “User”)...the Terms of Use. Content: This Content is offered by the Province of Ontario’s Ministry of Northern Development...Recommendations and statements of opinion expressed in the Content are those of the author or authors and...construed as statement of government policy. You are solely responsible for your use of the Content. You should |
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| -~!!!- British Geological Survey Directory of Mines and Quarries, 2008 Eighth Edition Compiled...McDonnel, P, Hyslop, EK, and Brown, T J. 2008. Direct01y of Mines and Quani(IS 2008: 8th Edifion. (Keyworth,...GEOLOGICAL SURVEY ACKNOWLEDGElvlENTS The full range of Survey publications is available from the BGS Sales...organisations and individuals contacted du.ring the revision of this volllme. In partic ular, tha nks are due to...colleagues at BGS for their assistance in revisions of particular areas, the mineral planni ng officers |
 | | Book (edition) |
| -- Brjtish Geological Survey Directory of Mines and Quarries, 2010 Ninth Edition Compiled by D G...MAG, McGinn, C, and Maakelow, JM. 2010. Direc1ory of Mines and Quarries 2010: 9th &lition. (Keyworth,...GEOLOGICAL SURVEY ACKNOWLEDGEIVIENTS The full range of Survey publications is available from the BGS Sales...and .individuals contacted dti.ri11g the revision of this volume. lo particular, thanks are due to Otlr...colleagues at BGS for their assistance in revisions of parti.cul.ar areas, the mineral planning officers |
 | | Journal (article/letter/editorial) |
| MOVEMENT UNDER THE ACTION OF GRAVITY SUBAQUEOUS GLIDING OR SLUMPING ACTION OF ICE DIFFERENTIAL WEIGHTING...INTRODUCTION It is the purpose of this paper to enter into a general discussion of intraformational contorted...contorted rocks, with emphasis upon the modes of origin of the different types. During the last eighty years...data necessary for their classification on the basis of origin. Evidently these interesting and often puzzling...attempt to make a tentative genetic classification of intraformational corrugations, examples, mainly from |
 | | Catalog/List |
| The Malvern Hills Area of Outstanding Natura) Beauty with its highest peakt Worcester Beacon at 1394...1394 feet (pictured on back cover of catalogue) rises dramatically out of the Severn plain and is a geologicallycomplex...geologicallycomplex area. Most aspects of the history and development of Malvern can be traced to geological...for wonderful cur~ a;: toe "Metropolis of the Water Cure". Most of the undeveloped hill land is now owned...protection of geologicalsites whilstkeeping ther :-r,10 the public as well as protecting the wealth of wild |
 | | Report (issue) |
| CLAYS. CLAYS OF GARLAND COUNTY, ARK. By EDWIN C. EOKEU General statement. During the fall of 1905 the writer...detailed, at the request of the Secretary of the Interior, to examine the clays of the Hot Springs Reservation...on the commercial value of such cjeposits as could be found. In the course of the few days devoted to...to this work several clay deposits in Garland County, outside the limits of the reservation, were visited...visited and sampled. The following paper is a summary of the principal features brought out by this work. |
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| SURVEY OF GEORGIA S. W. McCALLIE, State Geologist BULLETIN NO. SHALES AND 45 BRICK CLAYS OF GEORGIA...ATLANTA, GEORGIA THE ADVISORY BOARD OF THE Geological Survey of Georgia IN THE YEAR 1931 (Ex-Officio)...Governor of Georgia PRESIDENT oF THE BoARD RoN. JOHN B. WILSON _______________________ Secretary of State...Commissioner of Agriculture HoN. M. L. DUGGAN ______________ Commissioner of Public Schools m LETTER OF TRANSMITTAL...TRANSMITTAL GEOLOGICAL SURVEY OF GEORGIA, ATLANTA, SEPTEMBER 1, 1931. To His Excellency, RrcHARD B. RussELL |
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| DEPARTMENT OF THE INTERIOR ALBERT B. FALL, Secretary UNITED STATES GEOLOGICAL SURVEY GEORGE OTIS SMITH...SMITH, Director Bulletin 708 HIGH-GRADE CLAYS OF THE EASTERN UNITED STATES WITH NOTES ON SOME WESTERN...work and acknowledgments__________ ____ __ Imports of clay______________ ___________ Statistics_______...kinds______________1______ Exports of clay_____ _____ ___ __ Statistics of production______ ___________________...___________________ 1 1 1 1. 3 5 0 Requisite qualities of high-grade clays for different purposes 6 White-ware |
 | | Journal (article/letter/editorial) |
| Paläontologie, Poppelsdorfer Schloss, University of Bonn, 53115 Bonn, Germany b Institut de Minéralogie et Géochimie...Geowissenschaften, University of Tübingen, Keplerstrasse 17, 72074 Tübingen, Germany Received 14 April 2010;...while not essential for the physiologic functions of animals, are ingested and incorporated in ppb concentrations...bones and teeth. Nd isotope compositions of modern bones of animals from isotopically distinct habitats...habitats demonstrate that the 143Nd/144Nd of the apatite can be used as a fingerprint for bedrock geology or |
 | | Book |
| COLLECTION OF KAOLIN, CHINA-CLAY • AND • • CHINA-STONE, - • I • IN THE MUSEUM OF PRACTICAL GEOLOGY... ' ' • • LONDON: PRINTED UNDER THE AUTHORITY OF HIS MA,TESTY'S STATIONERY OFFICE, BY DARLING AND...GRAFTON STREET, DUBLIN. From any Agent foi: the sale of Ordnance Survey Maps ; or through any Bookseller...the Countr of .L ondon. 1914. Price Tliree Shillings and Sixpence. ' • • MUSEUM OF PRACTICAL GEOLOGY...publications are obtainable as shewn on the front page of ibis Guide, except where indicated to the contrary |
 | | Report (issue) |
| Bentonite and Fuller's Earth Resources of the United States IJ..S. GEOLOGICAL SURVEY PROFESSIONAL...PAPER 1522 Bentonite and Fuller's Earth Resources of the United States By JOHN W. HOSTERMAN and SAM H...on the uses, geology, mineralogy, and distribution of bentonite and fuller's earth in the United States...PRINTING OFFICE, WASHINGTON: 1992 U.S. DEPARTMENT OF THE INTERIOR MANUEL LUJAN, Jr., Secretary U.S. GEOLOGICAL...GEOLOGICAL SURVEY Dallas L. Peck, Director Any use of trade, product, or firm names in this publication |
 | | Book (edition) |
| . ' / British Geological Survey Directory of Mines and Quarries, 2005 Seventh Edition Compiled...Depots, Oilwells, Gaswell s Front cover Stockpiles of warhed sand at a sand and gravel qutm-y in South...Highley, DE, Lott, G K and Hill, A J. 2005. Direc101y of ,'¥fines and Quanies 2005: 7th Edition. ( Keyworth...GEOLOGICAL SURVEY ACKNO"\\'LEDGEJ\>IENTS The full range of Survey p ublications is available from the BGS Sales...organisations a nd individuals contacted during the revision of this vo.lume. In particnlar, thanks are dne to our |
 | | Journal (issue) |
| JOURNAL OF THE RUSSELL SOCIETY The journal of British Isles topographical mineralogy EDITOR: George...professional mineralogists dealing with all aspects of mineralogy relating to the British Isles. Contributions...and non-members of the Russell Society. Notes for contributors can be found at the back of this issue, or...Subscription rates: The Journal is free to members of the Russell Society. Subscription rate for non-members...Journal Manager at the above address. Back numbers of the Journal may also be ordered through the Journal |
 | | Report (issue) |
| GUIDEBOOK L. N. Smith and H. S. Johnson Division of Geology South Carolina State Development Board 1...with minor corrections. the probable environment of deposition. For instance, the thin-bedded siltstone...structures suggestive of ripple cross lamination. Is it possible to tell tops from bottoms of beds? Mileage:...spillway on south end of Lake Murray Dam. 12 miles WN Columbia, S. C. The spillway of the Dreher Shoals Dam...Dam affords the rare opportunity of observing crystalline rocks of the South Carolina Piedmont in place |
 | | Book (volume) |
| SURVEY OF NEW JERSEY H ~ N R YB. KUMMEL. statp G P O I ~ S , The Clays and Clay Industry of New Jersey...BY G E O R G E N. KKAF'P 1 Volume VI of the Final Report of the State Gologkt I L TRENTON, N....PAGE Board of Managers. ................................................ xvii Letter of Transmittal................................... xxi P A R T I.-CLAY CHAPITS . A N D ITS P R O P E R T I E S I. CLAYAND................ Origin of clay. .................................. Residual clay. .................... |
 | | Report (issue) |
| . I LIST OF QUARRIES (under the Quarries Act, I 8 94) IN GREAT BRITAIN AND THE ISLE OF MAN 1 937...f • ll List of Quarries under the Quarries Act in Great Britain and the · Isle of Man, for the Year...Act came into operation, all quarries, irrespective of depth, were brought under general quarry law. This...or less in depth . For the purposes of inspection under the Acts of Parliament relating to Mines and Quarries...Great Britain and the Isle of Man are divided into Eight Divisions. The areas of these Divisions, and the |
 | | Journal (article/letter/editorial) |
| BULLETIN OF THE GEOLOGICAL SOCIETY OF AMERICA VOL. 61. PP. 789-834. 23 FIGS.. 6 PLS. AUGUST 1950 ORIGIN...ORIGIN OF THE FILLED SINK-STRUCTURES AND CIRCLE DEPOSITS OF MISSOURI BY J HAELEN BRETZ CONTENTS Page...Introduction 790 Acknowledgments 790 Stratigraphic order of formations and members named in this paper 790 Filled...interpretations, from the literature 791 Anaconda coal and clay mine 796 Otterville structure 798 Weaubleau structure...817 Page Simmons Mountain hematite mine 819 Clay pockets of the Bourbeuse-Gasconade divide 820 Blossom |
 | | Journal (article/letter/editorial) |
| the Sarsen Stones of Berkshifeand Wilts, 198. Address to the Geological Section of the British Association...419. Africa, South, Diamond-fields of,. 237. Agricultural Geology of the Weald, 81. Alga, Fossil, 512....and Palaeozoic Trap-rocks, 196. Alluvial Deposits of the Indus Basin, 325. Alpine Guides, 369. American...Discovery of, 31. Ammonite-zones in the Upper Chalk of Margate, 329. Anderson, A., On Changes of Climate...Climate and Extinction of Mammalia, 351. Annelides, New Species of Tubicolar, 54. of the Older Palaeozoic Rocks |
 | | Report (issue) |
| ON THE CLAYS OF DELAWARE. By GEORGE CHARLTON MATSON. INTRODUCTION. During the summer of 1909 the writer...devoted about a month to the study of the underground-water resources of Delaware. While engaged in this...make some observations on the mode of occurrence and distribution of clays, and these were supplemented...cable. The lack of any detailed reports on the clays and clay-working industries of Delaware has led...led to the assembling of the informa tion presented in this paper. It is to be hoped that a thorough and |
