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| The Economic Geography and Development of Australia. I. Position and Climate Author(s): J. W. Gregory...The Royal Geographical Society (with the Institute of British Geographers) Stable URL: http://www.jstor...11:47 Your use of the JSTOR archive indicates your acceptance of the Terms & Conditions of Use, available...students discover, use, and build upon a wide range of content in a trusted digital archive. We use information...to increase productivity and facilitate new forms of scholarship. For more information about JSTOR, please |
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| Setting of Late Miocene, Pliocene, and Pleistocene Rocks in Part of the Coast Ranges North of San Francisco...1239 A study of the structural contrast between the little-deformed rocks of the Sebastopol block and the...the highly deformed rocks of the Santa Rosa block UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON:...WASHINGTON: 1983 UNITED STATES DEPARTMENT OF THE INTERIOR JAMES G. WATT, Secretary GEOLOGICAL SURVEY Dallas...Library of Congress Cataloging in Publication Data Fox, Kenneth F., Jr., 1933Tectonic setting of late Miocene |
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| 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 (āTerms of Useā). By downloading this Content, you (the āUserā)...the Terms of Use. Content: This Content is offered by the Province of Ontarioās 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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| A PETROGRAPHY OF AUSTRALIAN IGNEOUS ROCKS BY THE SAME AUTHOR A Petrography of Australian Metamorphic... A PETROGRAPHY OF AUSTRALIAN IGNEOUS ROCKS INCLUDING MATERIAL FROM THE TERRITORY OF PAPUA AND NEW GUINEA...GERMAINE A. JOPLIN, B.A., PH.D., D.Sc. Department of Geophysics, Australian National University REVISED...copyright. Apart from any fair dealing for the purposes of private study, research, criticism or review, as...National Library of Australia card number and ISBN 0 207 12278 4 Registered in Australia for transmission |
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| enOLOGIOAT SURVEY OF CANADA. AALFRED R C.SELWYN, C. M. G., LL.D. F.RS., Director GEOLOGICAL SURVEY...can āSPECIMENS ILLUSTRATIVE STRUCTURAL GEOLOGY . OF my Se IN ED >). aa OTTAWA Ā„8.E. DAWSON, PRINTER...Internet Archive in 2024 with funding from University of Toronto https://archive.org/details/31761116740192...herewith to lay before you, the accompanying catalogue of the collections contained in the Mineralogical ...attached to this Survey. and Lithological Section of the Mr. Ralph L. Broadbent, Museum Assistant in |
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| Three beds of coal, which occur in the lower part of one often meets with large nests of perfectly transĀ...transĀ of way and structures, 160 millions; conducting transĀ the lower Carboniferous series, are exploited...millions; maintenance of equipment, 133 some beds of pure quartz sand, also of lower Carbonif- ing mother...operating expenses, was over 377 millions, an increase of over 27 millions. The salt is extracted by blasting...left are impressive on in process of construction near by. account of their size and height and beautiful |
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| Peacor Univ. of Michigan Abraham Rosenzweig Univ. of So. Florida Richard W. Thomssen Carson City, Nev. Some............... 219 by M.Jensen Some rare minerals of the Bancroft area .................................Corp., Rockville, MD Jeanbandyite, a new member of the stottite group from Llallagua, Bolivia.........are welcome. Acceptance is subject to the approval of the editor. Foreign Payments remittance may be made...write for copy. Replacement copies Availability of replacement copies usually extends for several months |
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| BULLETIN OF THE GEOLOGICAL SOCIETY QF AMERICA VOL. 71. PP. 249-302, 7 FIGS.. 7 PLS. MARCH 1960 GEOLOGY...GEOLOGY OF CENTRAL ARAGUA, VENEZUELA BY REGINALD SHAGAM ABSTRACT The Central Aragua area is on the southern...southern flank of the mountain ranges of northcentral Venezuela. The south boundary of the map area separates...unmetamorphosed rocks to the south. Most of the area is underlain by a sequence of metamorphosed volcanic rocks more...formations (El Cano, El Chino, and El Carmen) consist of metamorphosed spilitic basalts and associated volcanic |
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| Van Pelt, Los Angeles affiliated with the Friends of Mineralogy ineralojgical ecorcf publisher John...Gaines Pottstown, Pennsylvania Donald R. Peacor Univ. of Michigan Abraham Rosenzweig Tampa, Florida Richard...by D. G. Elliott An introduction to the mineralogy of Ontarioās Grenville Province.......................G. Robinson and S. Chamberlain The fluorite mines of Madoc, O n ta rio .................................87 by F. Melanson and G. Robinson A re-examination of the Madoc sulfosalts .........................93 |
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| PRE-CAMBRIAM ROCKS OF MOZAMBIQUE. 31 2. :The PRE-CAMBRIAS and ASSOCI3~TED ROCKS of the DISTRICT of MOZX)IBIQUE...[PLATES VHI-XI.~ CONTENTS. Page I. General Description of the Area . . . . . . . . . . . . . . . . . . . ..... . . . . . 31 II. Succession and Classification of th~ Rocks . . . . . . . . . . . . . . . . . . . ...Nrassi Basin. (e) Fort Chinga District. (f) West of "Ribawe. (g) General Sequence and Classification... . . . . . . . . . . . . . . . . . . . 46 Origin of the..Crystalline Limestones. V. The Gneisses and |
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| THE ELEMENTS OF ECONOMIC GEOLOGY THE ELEMENTS OF ECONOMIC GEOLOGY BY J. W. GREGORY D.Sc, F...F.R.S., M.I.M.M. PROFESSOR OF GEOLOGY IN THE UNIVERSITY OF GLASGOW WITH SIXTY-THREE DIAGRAMS E. P....GRKA1 BRITAIN PREFACE THE different sections of Economic Geology are intimately connected. Thus some...action, the characteristics of soils illustrate rock decay and the circulation of underground water, earthquakes...arise from faulting at the depth of hundreds of miles, and the problems of water supply show that the surface |
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| ACTION OF ALKALI SULPHIDE SOLUTIONS MINERALS AT ELEVATED TEMPERATURES. ON J.L. LINDNER ANDJOHNW.GRUNER...frequentlyconsideredto be ore carriers, their action on minerals of the country rock, par- ticularly iron-containingones...The time of eachwas approximatelyone week. Numerousalteration productswere obtained;many of them were...quantitiesobtainedcould not be recognized. Solutions of Hā¢S and Nails commonlyalter the iron in the original...alterationproducts,and Dr. R. B. x Stevens, R. E: The alteration of pyrite to pyrrhotite by alkali sulphide solutions |
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| finds itself in possession of a ary barrels of small caliber. growing num ber of forts and guns, but has...one address in U. S., Canada or Mexico, on receipt of seven dolLars. '1'0 foreiļæ½n countries, eight ctolla'rs...Unlhling of Scientific Edition (Estahli.hed lļæ½S:).} Alllcl'ican. 'rHE BUILDING EnITIOļæ½ OF THE SCIENTIFIC...AMERICA CIENTIFICA E INDUSTRIAL," or Spanish edition of the SCIENTIFIC AMERICANr published monthly, uniform...to order of MUNN & CO. Readers are specially requested to notify the publishers in case of any failure |
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| UNITED STATES DEPARTMENT OF THE INTERIOR Harold L. Ickes, Secretary GEOLOGICAL SURVEY W. C. Mendenhall... Professional Paper 194 THE GOLD QUARTZ VEINS . OF GRASS VALLEY, CALIFORNIA BY W. D. JOHNSTON, JR...WASHINGTON: 1940 !!'or sale by the Superintendent of Documents, Washington, D. C. - - - - - - Price $2...vegetation _________________________ _ Summary of the geologic history of the northern Sierra Nevada----------...________________________________ _ Age of the diabase and porphyrite ___________ _ Augite syenite _____________________________ |
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| Fledermausguano der basaltischen Hƶhlen von Skipton bei Ballarat (Victoria), die er bereits 1 887 (Chem. News 1 887...Axenwinkel klein, Axenebene in der Symmetrieebene; von Sebastopol, Renfrew Co., Ontario. 4) B i o t i t : brƤunlichschwarz;...D i s t r i c t Vizagapatam (Records Geol. Survey of India 1 9 0 4 , 3 1 , 38ā42). Der Sapphirin kommt...Kishengarh-Staate (Rajputaun) (Records Geol. Survey of India 1904, 31, 43). GroĆe Knollen von Sodalith (bis...yon Melantcrit in Baluchistan (Journal of the Asiatic Society of Bengal 1903, 72 (2), 236ā239). Das in |
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| lair ooe LibnrJ -AND Official Journa l of the Rocks and Minerals Association Vol. 22, No. 3 Whole...Geologists and Collectors MARCH, 1947 35c - 10th List of Fine Minerals From An Old Collection M~amih , S.W...Ā½ ā¢ ā¢...ā¢ā¢ . 3.00 Descloisih, Grootfonte in. Mass of brilliant xis. 3 Ā½ x 2 Ā½ x 1 Ā½ ā¢ā¢.. 4.00 PhOllā¢ā¢ite...1 1/4 ā¢ā¢ā¢ā¢.. 1.25 Calcih, Cumberland. Large mass of xis. tinted pink by enclosed Hematite. 5 x 3 Ā½ x....... 10.00 Braunite, S. Africa . Massive w. vugs of crude xis. 3 x 2 ........ ā¢ā¢ā¢.. 2.00 Tarbuttite, |
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| Written by Joel Grice, Curator of Minerals at the Canadian Museum of Nature, this highly detailed visual...geological locations iin CanadaĀ© Physical properties of minerals and rocks, and how to test them. : Each...| aetna (page 54). Diamond-shaped, striated one of arsenopyrite on rounded, grey galena and surrounded...NATU RE Fitzhenry & Whiteside Canadian Museum of MusĆ©e canadien de la Saad @./ NATURE Beginnerās...photographs by R.A. Gault copyright Ā© 2010 Canadian Museum of Nature Photographs by Ole Johnsen copyright Ā© 2010 |
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| Rocks and Minerals of Ontario -- H f ONTARIO DEPARTMENT OF MINES AND NORTHERN AFFAIRS Honourable...Minerals of Ontario By D. F. HEWITT Chief, Industrial Mineral Section Ontario Department of Mines...Precambrian sedimentary rocks of Gordon Lake Formation, Highway 108; north of Elliot Lake. (Courtesy F. W...Munekun Lake, District of Kenora. (Courtesy L. D. Ayres). Lower right: Cleavage rhomb of calcite, showing rhombohedral...Beardmore. (Courtesy E. G. Pye). Polished section of disseminated sulphide ore. Pyrrhotite mauve; pentlandite |
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| Cl'Jl::1- REFERENCE TO THE ISH EMPIRE THE DIRECTION OF THE ā¢ CES COMMITTEE CF THE UTE, WITH THE ASSISTANCE...NUM ORES M.INST.M.M., F.G.S. Y IS THE UNJ\.ERUTY OF CAJIBltlDCE ā¢ ā¦ 622,346.21 669,28 LI RAS J,ONDON...IMPERIAL INSTITUTE, THE CHIEF SOURCES OFļæ½'Ā IN THE BRI TISH EMPIR DIAGRAMS OF PRODU NEW AND ENLARGED EDITION...the a dvice of the Mineral rnittee. show the chief .British Countries o Ā· production of metallic ores...ores, and the r' outputs to those of other countries of the Obtainable from the IMPERIAL INSTlTUTE, L Prices: |
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| CATALOGUE OF X-RAY DIFFRACTION PATTERNS AND SPECIMEN MOUNTS ON FILE AT THE GEOLOGICAL SURVEY OF CANADA ...cents 1960 GEOLOGICAL OF SURVEY CANADA CANADA PAPER 60-4 CATALOGUE OF X-RAY DIFFRACTION PATTERNS...GEOLOGICAL SURVEY OF CANADA By Ann P. Sabina and R . J. Traill DEPARTMENT MINES AND OF TECHNICAL SURVE...SURVE Y S CANADA 85651-1 .. CATALOGUE OF X-RAY DIFFRACTION PATTERNS AND SPECIMEN MOUNTS ON FILE AT...CANADA A reference file of approximately 650 X-ray diffraction patterns of minerals has been established |
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| Syn-orogemc and no hern Norway aline rocks of eastern Ontario EDWARD C. APPLEYARD LITHOS Appleyard...E. C. 1974: Syn-orogenic igneous alkaline rc~;ks of eastern Ontario and northern Norway. Lithos 7, 147-169...n o ~ l e m Norway. Ext~asive nepheliniza-. tion of country rocks accompanied this event in each locality...previously pubfished major element analyse~ The m,m~as of both areas are miaLskitic in mineraloLv and chemistry...all the rocks of the region but anomalies between fithological groups and between rocks of diffc~rent locafities |
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| Deposits Circular 23 Radioactive Mineral Deposits of the Pembroke-Renfrew Area by S.L. Masson and J.B...funded jointly by the Governments of Canada and Ontario 1981 Ministry of Hon James A c Au|d - - - Minister... Ā«0MNR-OGS1981 Printed In Canada Publications of the Ontario Ministry of Natural Resources and price list are...ISBN 0-7743-4920-4 The work reported here is part of a Mineral Resources Assessment Project, Pembroke-Renfrew...Federal Department of Regional and Economic Expansion and the Ontario Ministry of Treasury and Economics |
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| Minerals and Rocks offers 7 keys to the identification of minerals 1. Luster 2. Hardness . Color . Streak ...Specific gravity and 4 keys to the identification of 1. 2. 3. 4. rocks Texture and structure Color Acid...RICHARD M. PEARL is Professor of Geology at Colorado College, and the author of āPopular Gemologyāā, āMineral...Bernard, D. A. Bennett, and M. S. Rice, New Handbook of the Heavens Miriam Bredow, Handbook for the Medical...purposes without written authorization from the holder of these rights. Nor may the book or parts thereof be |
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| Photographs by Ole Johnsen .,a~ ,:::- ā¢ Canadian Museum of Musee canadien de la \..,~ NATURE Fitzhenry & Whiteside...Whiteside ā¢"""'liir. ,::- ā¢ Canadian Museu m of Mu see canadien de ta (...,~ NATURE Beginner's...by R.A. Gault copyright Ā© 20 I O Canadian Museum of Nature Photographs by O le Johnsen copyright Ā© 2010...No part of th is book may be reproduced in any manner wit.bout the express written consent of the publisher...publisher, except in the case of brief excerpts in critical reviews and articles. All inquiries should be |
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| PREFACE The end of 1994 marked the close of the first quarter-century of publication of the Mineralogical...helping to build one of the single most valuable and authoritative published archives of data for the mineral...problems, however. With each passing year the sum of knowledge contained in the back issues has grown...early on that, were this problem of access not relieved, the sheer bulk of data would eventually compromise...compromise its own reference value. In 1980, at the urging of Pete J. Dunn, we initiated a feasibility study for |
