 | 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...Alteration and Mineralization in the Tri-State District of Missouri, Kansas, and Oklahoma, U.S.A. R.D |  | 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...Alteration and Mineralization in the Tri-State District of Missouri, Kansas, and Oklahoma, U.S.A. R.D |  | | 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)...possibly mobilization veins. The major porphyry copper deposits that have so far been recognized in three...Batholith near Arequipa, Toquepala-Cerro Verde district; in the centre, Morococha and in the north, Michiquillay)...fissure veins and branching vein sets from a central copper zone (with a small segment rich in quartz-molybdenite |  | | 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)...possibly mobilization veins. The major porphyry copper deposits that have so far been recognized in three...Batholith near Arequipa, Toquepala-Cerro Verde district; in the centre, Morococha and in the north, Michiquillay)...fissure veins and branching vein sets from a central copper zone (with a small segment rich in quartz-molybdenite |  | | Book (volume) | | John Schilling, Director of the Nevada Bureau of Mines and Geology, to publish those papers that impinged...Observations that Bear on the Genesis of Porphyry-Copper Deposits ............................ ...........Brown, A. C., The Diagenetic Origin of Stratiform Copper Deposits .................. ...... .. . Olade,... V. V. and Genkin, A. D. , Deposits of Sulfide Copper-Nickel Ores of the USSR and Their Connection with............ ... 415 Jankovic, Slobodan, Porphyry-Copper and Massive-Sulfide Ore Deposits in the N .E . |  | | Journal (issue) | | shows in Tucson, Denver, Munich and Ste-Marie-aux-Mines Tel.: 949-494-5155 • www.kristalle.com • Email:...May–June, 2017 Contents The St. Andreasberg Mining District, Western Harz Mountains, Niedersachsen, Germany...working in the lode” (Simonin, 1869). The Mining District Western Harz Mountains Niedersachsen, Germany...The geographically tiny St. Andreasberg District of silver mines has an outsized reputation: it is among...abandoned for more than a century after that, these mines produced world-class specimens of pyrargyrite, dyscrasite |  | | Report (issue) | | From a Tungsten-bearing Quartz Lode Big Creek District Central Idaho GEOLOGICAL SURVEY PROFESSIONAL...From a Tungsten-bearing Quartz Lode Big Creek District Central Idaho By B. F. LEONARD, CYNTHIA W. MEAD...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_______________________________________...FROM A TUNGSTEN-BEARING QUARTZ LODE, BIG CREEK DISTRICT, CENTRAL IDAHO By B. F. LEONARD, CYNTHIA W. MEAD |  | | Book | | 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...exploration activity, the profitability of many mines and the economy of whole nations, such as Zambia |  | | 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 |  | | Book (edition) | | 345 References, 347 Index, 379 Orthomagmatic copper-nickel-iron (-platinoid) deposits associated with...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...description for them since they include pyrite and pyrrhotite, minerals that are discarded in the processing |  | | Journal (article/letter/editorial) | | chalcopyrite,and locally it containsabundantmagnetiteor pyrrhotite. The gangueconsistspredominantlyof chlorite,...have been found in two other mines in the district. The modern era of copper productionbegan at Ergani-Maden...presentreport, only the Ana Yatak and Mihrap Da•i mines are discussed in detail. History and production...native copper for the earliest metallurgists.Accordingto Birgi (1950a, p. 339), native copper,assayingabout...the sq-kmareasurrounding the mines. We also.studied MASSIVE SULFIDE COPPER DEPOSITS OFTURKEY 703 the |  | | Book | | precious native elements such as silver, gold and copper to complex silicates such as vesuvianite, first...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...fluorite, pyrite (shown), garnet, spinel, magnetite, copper. Dome, two prisms Dipyramid and pinacoid Triclinic |  | | Journal (issue) | | Mining Engineering from the Columbia School of Mines in 1873. Shortly after graduation he invented his...Egleston (1832 1900), founder of the school of mines, wrote an article for the mining journal Iron Age...wrote, “the hammers and chisels of the School of Mines have been consigned to a drawer, as there is rarely...and had collected minerals from the Michigan copper mines (1868), from Magnet Cove in Arkansas (in 1875)...From 1885 to 1887 he worked at the Cerro de Potos mines in Bolivia, where he also collected minerals and |  | | Journal (article/letter/editorial) | | 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;...RhodesiaCopperbelts, there is up to 0.86 percentcobaltwith the copper. The huge Sullivan lead-zincmine in British Columbiahas...or in the fold--either crest or trough (7). With copper and cobalt behavingexactlylike the silicaanda...folding? Let us comparethe zonalarrangements of copper-ironsulfidesin typical hydrothermaldepositswith |  | | Book | | (1936) and Ramdohr (1940) have reported pyrite, pyrrhotite, pentlandite, and chalcopyrite in mafic rocks...constitute a sizable deposit for such metals as copper, lead, and zinc—requires only that the amount of...solutions. Exceptions come immediately to mind. The copper deposits of Michigan are an outstanding example:...longcontroversial deposits, it seems clear that the source of copper was in the basalt flows or in a body of gabbro...may reasonably be assumed at depth, and that the copper, in part at least, was moved considerable distances |  | | 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...and Kuroko-type, Iberian Pyrite Belt and Turkish copper deposits, in addition to sulfide ore deposits in...Sequences of the Western Grauwackenzone (Eastern Alps, Austria) M. Tarkian and C. D. Garbe (with 12 Figures) ...216 New Metallogenetic Aspects Concerning the Copper Deposit of Murgul, NE Turkey N. Ozgiir and H.-J |  | | Journal (article/letter/editorial) | | James Blight and Jens Andersen Camborne School of Mines, College of Engineering, Mathematics and Physical...Rollinson, G.K.1 and Colgan, B.2 1 Camborne School of Mines, College of Engineering, Mathematics and Physical...Gibson1 and Kevin N. Page2 1 Camborne School of Mines, College of Engineering, Mathematics and Physical...PoLDArk mine (wheAL roots) AnD the wenDron mining DistriCt Jane Lenton1, Robin Shail1, Hannah Hughes and...and Gavyn Rollinson 1 Camborne School of Mines, College of Engineering, Mathematics and Physical Science |  | | Journal (article/letter/editorial) | | as chairman and Ray Band of Falconbridge Nickel Mines Ltd. and Peter Bradshaw of Barringer Research Ltd...at the Colorado School of Mines on Geochemical Exploration for Porphyry Copper Deposits. This was an excellent...economic geologists, and some who knew porphyry coppers inside out. Sometimes when only geochemists get...this one is born of Professor Bloom's porphyry copper workshop (Fig.2). It is a very simple diagram,...drainage and the analyses for cold extractable copper leading to a discovery. Obviously this is a powerful |  | | Book (edition) | | increased 100-fold, of mineral fuels 75-fold, and of copper, ·63-fold. The acceleration of the rate of mineral...geology to mineral finding in districts of waning mines. H is knowledge is sought also by the metallurgist...parts : 1netalli"ferous deposits, such as gold, copper, iron, or nickel (P art II) ; and non11ietaUic...time Neolithic man became acquainted with gold and copper, he also used nephrite, silli1nanite, and turquois...father O.. iris in silver in gold in lapis lazuli in copper and in precious stones." (Ball.) L ater, under |  | | Book (edition) | | substances which they contain; for instance, deposits of copper are described together, with little or separate...Traces tion —Tenor ores ment—Copper—Lead and zinc — Gold and — Price Iron — Copper—Lead — Zinc —Silver— Gold...Ores of copper, lead, vanadium, and uranium in sandstone and shale— General features Origin Copper and lead...occurrences South America Africa Genesis of sedimentary copper ores Vanadium and uranium ores in sandstones Composition...Genesis Production and use The copper-bearing shales of Mansfield Copper sulphide veins in basic lavas |  | | Journal (article/letter/editorial) | | distribution. For example, while the porphyry coppers are heavily concentrated in the late Phanerozoic...ore types such as epithermal veins or porphyry coppers undoubtedly con tributes to the scarcity of these...Sediments Lead-Zinc in Carbonates Mississippi Valley Copper in Clasti c Sediments Figure 1 Distribution...Dam-Type Carbonatltes Ilmenite-Anorthosite Porphyry Coppers Porphyry Mol ys TUllgsten DepOSits Tin Dep ositS...irregularly conformable lenses of massive pentlandite-pyrrhotite at the bottoms of serpentinized komatiite lava |  | | Book (edition) | | Geological Survey, and Canadian Department of Mines reports. In a few cases, investigations to which...McConnell, Deputy Minister of Mines, Canada; Dr. E. Haanel, Director, Mines Branch, Canada; Professor E...XIV. Ore Deposits XV. 429 Iron Ores 502 XVI. Copper 568 XVII. Lead and Zinc XVIII. Silver 621 ...structure of western field of Los 104 Angeles district 106 Section of Spindle Top oil field near Beaumont...Galveston, Tex 32. Hypothetical section in same district as Fig. 31 33. Map showing lines of sections in |  | | Journal (article/letter/editorial) | | .......................................... 194 Copper..................................................ore deposits, espe cially those of silver and of copper, masses of rich sulphide ore are encountered which...ontana, where for some time past a study of the copper veins has been made by Professor S. F. Emm ons...limonite, the “ iron h a t ” or “ gossan” of the mines. Lower down the altered, ironstained vein m atter...discussing the chalcocite bodios of the Butte (Montana) copper veins. See Ore Deposits of the U nited States, |  | | Journal (article/letter/editorial) | | ...................................... 122 Pyrrhotite ...............................................35ø C, the minimumtemperatureof mineralization. Pyrrhotite indicatesa (questionable) formation temperatureof...widely,muchprimaryore contains lessthan 2 percent copper and2 gmgold,butlocalshoots contain over10 percentCu...depositsoccur. SedimentaryRocks The sedimentsin the district, ranging from Upper Jurassicto Upper Cretaceous...hematiteare the mostcommonmetallicmineralsin the district,appearing LEGEND Cuesta del Cura limestone |  | | 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...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...increased threefold whereas the consumption of copper increased 80 times and iron I 00 times! The quest |
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