 | | Book | | been driven out". Arthur .Holmes, 1937. "Porphyry copper deposits are not found, they are made". Donald...concentrator medium. In most cases (as in the porphyry copper, stockwork molybdenum or tin cupola complexes)...Buddington (1959) in his classical paper on the North American granites, proposed a three-fold depth subdivision...possibly mobilization veins. The major porphyry copper deposits that have so far been recognized in three...Verde district; in the centre, Morococha and in the north, Michiquillay) straddle the intrusive contacts and |  | | Journal (issue) | | ..••.•••••••.•••..•...••.•.•...•..•664 LIBERTI COPPER MINE, MARYLAND. By Vernon / . ~filler ...........semi-precious stones. Some of the fabulous old mines may one day produce again. Others are worked out...heavily. Before be even gets settled in the Great North, west, he joins the Tacoma Agate Club, visits a...the Quilcene River and then take the road on the north bank, driving into the mountains to the end of the...another pass with a little valley leading off to the north. This is Tull Canyon and about two miles do\vn valley |  | | Book | | economic geologists worldwide, considering that copper was first mined about 3000 years ago on the island...influenced the discussion of oreforming processes for copper-zinc-Iead sulfides in sedimentary and volcanic...on Ore Deposits in Aachen, Federal Republic of Germany, September 16-19, 1985. Base metal sulfide deposits...and Kuroko-type, Iberian Pyrite Belt and Turkish copper deposits, in addition to sulfide ore deposits in...Genesis of Kupferschiefer Mineralization in West Germany F.-P. Schmidt and G. Friedrich (with 24 Figures) |  | | Book | | has driven out". Arthur Holmes, 1937. "Porphyry copper deposits are made". 1976. Donald K. Mustard, are...concentrator medium. In most cases (as in the porphyry copper, stockwork molybdenum or tin cupola complexes)...Buddington (1959) in his classical paper on the North American granites, proposed a three-fold depth subdivision...possibly mobilization veins. The major porphyry copper deposits that have so far been recognized in three...Verde district; in the centre, Morococha and in the north, Michiquillay) straddle the intrusive contacts and |  | Amstutz, G. C., Goresy, A. El, Frenzel, G., Kluth, C., Moh, G., Wauschkuhn, A., Zimmermann, R.A. - Eds. (1982) Ore Genesis. Springer Berlin, Heidelberg. doi:10.1007/978-3-642-68344-2 | Book | | VIII Preface and Outlook visited innumerable mines and was an indefatigable collector of ores and minerals...creation are (l).the complexity of most porphyry copper intrusions; (2) the fact that, almost always, only...Phenomena of Terrigenous Minerals by Sulphides in Copper-Bearing Permian Sandstones in Poland M. Banas,.... . . . . . . . . . 3 Problems of Genesis of Copper Sandstones of Central Europe Yu.V. Bogdanov and...308 Laramide Igneous Rocks and Related Porphyry Copper Occurrences of Southwest Romania K.A. Gunnesch |  | Amstutz, G. C., Goresy, A. EI, Frenzel, G., Kluth, C., Moh, G., Wauschkuhn, A., Zimmermann, R.A. - Eds. (1982) Ore Genesis - The State of the Art - A Volume in Honour of Professor Paul Ramdohr on the Occasion of His 90th Birthday With Special Reference to His Main Scientific Interests - Special Publication of the Society for Geology Applied to Mineral Deposits No. 2. Springer Berlin Heidelberg. | Book | | VIII Preface and Outlook visited innumerable mines and was an indefatigable collector of ores and minerals...creation are (l).the complexity of most porphyry copper intrusions; (2) the fact that, almost always, only...Phenomena of Terrigenous Minerals by Sulphides in Copper-Bearing Permian Sandstones in Poland M. Banas,.... . . . . . . . . . 3 Problems of Genesis of Copper Sandstones of Central Europe Yu.V. Bogdanov and...308 Laramide Igneous Rocks and Related Porphyry Copper Occurrences of Southwest Romania K.A. Gunnesch |  | | Book | | the United States of North America, its dependencies and Canada by Elsevier North Holland Inc Set by...with basic and ultrabasic rocks, 77 Orthomagmatic copper-nickel-iron (-platinoid) deposits associated with...are chalcopyrite and galena from which we extract copper and lead respectively, and important among industrial...government’s reluctance to allow large isolated have mines or mine a because ment unemploy into plunged communities...simply the unwanted in which the usually intergrown. Mines commonly possess mineral dressing plants minerals |  | | Book | | Editions Minerva S. A. Gendve, 1976 Printed in West-Germany 4 I I Preface Rather than a manual of mineralogy...Fleece, Gaulish gold for Caesar, the gold of the Rhine, the gold of the Incas for the Conquistadors, the...certain metallic seams, in particular, tin, gold, copper, etc. —Deformations of the Earth’s crust take the...compounds: oxides, carbonates, sulphates, etc., of copper, lead, uranium, etc. Unlike the organic compounds...(pyrite), and sometimes pyramidal cubes (native copper). —Tetragonal: a straight prism, with a square |  | | Book (edition) | | Platinum, 1+75 13. The Nonferrous Metals 481 Copper, 1+81; Lead and Zinc, 527; Tin, 51+6; Aluminum...increased 100-fold, of mineral fuels 75-fold, and of copper, 63-fold. Those countries abundantly supplied with...geology to mineral finding in districts of waning mines. His knowledge is sought also by the metallurgist...two parts: metalliferous deposits, such as gold, copper, iron, or nickel (Part II) ; and nonmetallic substances...time Neolithic man became acquainted with gold and copper, he also used nephrite, sillimanite, and turquois |  | | Journal (article/letter/editorial) | | metasomatisthypotheseswere, however,not in agreement,especiallyin North America. Opinionsare evolv- ing, as evidenced,...agreementis reachedon their genesis. HENRY KRUMB SCHOOLOF MINES, COLUMBIAUNIVERSITY, NEW YORK CITY, Nov. 30, 1962...supply nearly a quarter of the free world's present copper production,and three-quartersof the cobalt production;...quote any syngeneticdepositsin the western area of North America, but he should read Nishihara's (1) account...RhodesiaCopperbelts, there is up to 0.86 percentcobaltwith the copper. The huge Sullivan lead-zincmine in British Columbiahas |  | | Report (issue) | | Drawing and X-ray micrographs of acanthite and copper sulfides on galena. Drawing and X-ray micrographs...ore, New Snowbird tungsten deposit and San Manuel copper deposit_______________________________________...2-4 ounces copper, leald, and zinc . .S'parsely di,sseminated sullfides...'some 'PO!rrfuyry 'Copper deposits. At the New Snowbird, tungsten proxies for 'copper, and the precious...tllllglsten minerals. Pyrite, chalcopyrite, 'Sphalerite, ,galena, d~genite, and acanthite are the principal |  | | Report (issue) | | --- -- Figure 2. Recorded production of major mines- -- Figure 3. Maps showing abundance of minerals...in part with the distribution of more productive mines and suggests areas favorable for further production...production. The abundance of galena and sphalerite in veins, but not of pyrite, also correlates with the distribution...distribution of the more productive mines. Introduction The Montezuma district is an area of base metal-silver...records of production of silver, lead, zinc, and copper to 1929 are given by Lovering (1935). Ninety-eight |  | | Book | | n3 GEOLOGY OF THE PORPHYRY COPPER DEPOSITS Southwestern North America oe ‘ ” MohBy yy a i;... ¢ ¢ ¢ GEOLOGY OF THE PORPHYRY COPPER DEPOSITS Southwestern North America Edited by SINCE RoR EEL...research related to many of the problems of porphyry copper deposits. He is a fellow of the Geological Society...his undergraduate work at the Colorado School of Mines and earned the doctorate from the University of...Bureau of Mines. He arrived in Arizona in 1918, with a B. S. degree from the Missouri School of Mines. After |  | | Book | | hav,e earned medals of pure gold . To mountai.ns, mines and qu,a r,ries and even golden sands Prepared with...E.GSt 'to W,e st and' North to South the Logo's been unfurled For North is North and E,a.st is East both...Chair 2022 Botallackite (Xtals 3mm) Bunmahon Mine, Copper Coast, Eire. Photo:John Hall CONTENTS Foreword...- Ramsbeck, Meschede, Sauerland, North Rhine - Westphalia , Germany . Photo: John Hall SMLS MEMBERS'...afield and visited the Shows at Sainte-Marie-aux-Mines, Munich and Tuscan and these visits resulted in |  | | Book (edition) | | 345 References, 347 Index, 379 Orthomagmatic copper-nickel-iron (-platinoid) deposits associated with...particularly grateful to the many lecturers in North America and the UK who returned my questionnaire...by Professor Peter Scott of Camborne School of Mines in Cornwall, and Professor Ansel Dunham and Mr Michael...Exportateurs de Cuivre (Intergovernmental Council of Copper Exporting Countries) EEe FOB MEC OECD OPEC PGM... chalcopyrite and galena from which we extract copper and lead respectively, and many authors use this |  | | Journal (issue) | | shows in Tucson, Denver, Munich and Ste-Marie-aux-Mines Tel.: 949-494-5155 • www.kristalle.com • Email:...Email: info@kristalle.com Harz Mountains, Germany by Günter Grundmann Thomas P. Moore Wendell E. Wilson...COVER: PROUSTITE, 3.5 cm, from St Andreasberg. Germany, found in 1899; ex collection of Richard Baldauf...District, Western Harz Mountains, Niedersachsen, Germany ........................... 300 by G. Grundmann...District Western Harz Mountains Niedersachsen, Germany Günter Grundmann Eschenweg 6 D-32760 Detmold grundmann |  | | Catalog/List | | Odyssey Book XII Janus Calcite on Quartz with Sphalerite Elmwood Mine, Carthage, Smith Co., Tennessee...perched on top of glistening quartz with black sphalerite. The clarity and depth of color of the calcite...is simply remarkable. The Elmwood-Gordonsville mines were initially discovered in 1969, then mining began...these challenging mountains. 30 32 33 IV Copper ‘Shout as you will, begging to be untied your...Odyssey, Book XII Rodin Copper Lake Superior Dist., Pewabic Lode Mines, Houghton Co., Michigan, USA |  | | Journal (issue) | | Behnke Northbrook, IL Werner Lieber Heidelberg, W. Germany Eric Offermann Arlesheim, Switzerland Jeffrey A...the Nanisivik mine on Baffin Island; the fluorite mines of Madoc, Ontario; the Prenteg brookite locality...from the Michigan copper country, including many of the finest coppers, silvers and copper-in-calcite specimens...minerals since the early 1 8 0 0 ’s. Oner 2 0 0 mines in the area have yielded a total specimen production...important) part of the district. The many individual mines, over 200 in number, all have their histories and |  | | Book (edition) | | , ' . •, ,.• • t --•- """"" ' The Lornex copper-molybdenum mine and plant, Highland Valley, British...Bibliography: p. Includes index. I. Geology, Economic. 2. Mines and mineral resources. I. Bateman, Alan Mara, joint...many exploration geologists as there are in all of North America. The organization of the first two editions...corrected and updated the material on the Zambian Copper Belt. In addition, detailed critical reading of...ago, the rate of increase in the consumption of copper and iron was directly proportional to the increase |  | | Book | | Allen & Unwin Australia Pty Ltd, 8 Napier Street, North Sydney, NSW 2060, Australia First published in 1983...on 12 point Melior by Computape (Pickering) Ltd, North Yorkshire and printed in Great Britain by Richard...::::'.- o I • Sweden ustra ,a • Denmark W . Germany • 2 • Austria • A New Zealand • • Switzerland...1949 1969 1978 100 .-+:::'. ~ C t) ,._ :J 0 North America 48300 42000 Middle East 332800 369600 ...of extraction techniques capable of dealing with copper ores averaging less than 1 % Cu opened up the possibility |  | | Journal (issue) | | "curly albite"andquartz. (Continues on page 2) Copper from the Itauz Mine Near Dzhezkazgan, Kazakhstan...and purchased an unusual specimen labeled merely "Copper, Kazakhstan". Since none had ever been available...my collection. This piece is a blocky chunk of copper with a small, elongated spinel Jaw twin protruding...to Tucson, Arizona in 1999: a large, branching copper with a very light cuprite patina was obtained -...of twinning and I believe they are equal to any copper twins from any other area in quality and perhaps |  | | Journal (article/letter/editorial) | | BACTERIA IN THE FORMATION THE SO-CALLED SEDIMENTARY COPPER ORES AND PYRITIC ORE BODIES. OF C. SCHOUTEN....unrecognizable. The writer also believes that some copper and lead sulphidessuch as those in the Red Beds...deposits; (4) Ore genetics, especiallyrespectingthe copper shale. On the first two points, reliance must be...Description.--Schneiderh6hn in his treatise on the copper shale4 considersthe smallsulphidespheresin this...diametersare comparablewith the sulphidespheresof the copper shale. Takingiritoaccount thedeposits of Meggen |  | | Book | | precious native elements such as silver, gold and copper to complex silicates such as vesuvianite, first...01225 478440; sales@manning-partnership.co.uk North American agent/distributor: National Book Network;...the basis of an ancient treasure, lapis lazuli. Copper and gold were first used at least 10,000 years...since Roman times. colour makes them easy to see. Copper and gold were both too soft to make tools from...from, but the discovery that tin could be added to copper to make the tough alloy bronze about 5000 years |  | | Report (issue) | | Mexico by JOHN H. SCHILLING 1965 STATE BUREAU OF MINES AND MINERAL RESOURCES NEW MEXICO INSTITUTE OF MINING...Stirling A. Colgate, President STATE BUREAU OF MINES AND MINERAL RESOURCES Alvin J. Thompson, Director... Socorro For sale by the New Mexico Bureau of Mines and Mineral Resources Campus Station, Socorro, N........................................ Porphyry-copper deposits ................................................................................... 35 Copper King mine .................................... |  | | Journal (article/letter/editorial) | | assemblage is exposed in a small portion of the north face of the quarry. Miaroles up to several inches...sulfides deposited, f'ollowed by chalcopyrite, sphalerite. galena. fluorite. and calcite. Some miaroles...and associated with small grains of red-brown sphalerite. Near the bases of pyrite crystals, the coatings...system as the famous Vandenberg and White Queen mines and is one of the original sources for the gem variety...but branch to the east. The dike system trends north to northwest and dips at a low angle to the west |
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