 | 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 |  | | 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) | | MINERALOGY AS A GUIDE FOR EXPLORATION IN THE MONTEZUMA DISTRICT, CENTRAL COLORADO By Theodore Botinelly Open-File...--- -- Figure 2. Recorded production of major mines- -- Figure 3. Maps showing abundance of minerals...The Montezuma district of central Colorado is a small base metal-silver mining district containing vein...productive mines and suggests areas favorable for further production. The abundance of galena and sphalerite...distribution of the more productive mines. Introduction The Montezuma district is an area of base metal-silver |  | | 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...E.g. Galena, halite, silver, gold, fluorite, pyrite (shown), garnet, spinel, magnetite, copper. Dome |  | | 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)...disseminated , scattered to banded pyrite, sphalerite, galena, arsenopyrite, minor tetrahedrite, frequently accompanied |  | | 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)...disseminated , scattered to banded pyrite, sphalerite, galena, arsenopyrite, minor tetrahedrite, frequently accompanied |  | | 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 (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) | | "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 |  | | 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) | | of the Lepanto Copper and Gold and the Victoria Gold Deposits, Mankayan Mineral District, Philippines ...Lepanto epithermal copper-gold deposit and the Victoria gold deposit, Mankayan Mineral District, Northern Luzon...discussed. The principal ore minerals of the Lepanto copper-gold deposit are enargite and luzonite, with significant...tennantite-tetrahedrite, chalcopyrite, sphalerite, galena, native gold/electrum and gold-silver tellurides...propylitic zone. The ore mineralogy of the Lepanto copper-gold deposit suggests high fS2 in the early stages |  | | Journal (issue) | | operations in the mountains now, but there are many old mines and mine dumps to attract the mineral collector...orange-yellow in color; it comes from Knittelfeld, Austria. (Bukanov, 2006). The Name Orpiment seems to be...minerals with the same name like gold, silver and copper. See Blackburn et al., 1997 for more details. The...page l) The Gold Creek Area Although. many of the mines and districts of the range are worthy of articles...combination, native gold with wulfenite. Even though the mines of the range are known to many mineral collectors |  | | 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...and X-ray micrographs of acanthite and copper sulfides on galena. Drawing and X-ray micrographs of electrum...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 | | the history of iron and steel as well as that of copper. Prof. Dr. Marc Pearce from the Institute of Archaeology...on vii viii Acknowledgements gold, silver, copper and bronzes from the Royal Cemetery of Ur, Mesopotamia...Old Cratons . . . . . . . . . . . . . . . 3.4.6 Copper Deposits . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . . . . . . . . . . . 5.5.2 Copper Slags . . . . . . . . . . . . . . . . . . . . ...The Metallurgy of Copper . . . . . . . . . . . . . . . . . . . . . . 6.2.1 Copper Artefacts . . . . |  | | 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) | | because the isotopic heterogeneity of the mining district and additives is averaged in slags, slag appears...provided by the method, searching for the mining district through analysis of the smelting workshop materials...the link between Pb signatures of a given mining district, metal-producing workshops, and the preserved...national experimental platform located at the ‘‘Mines des Rois de France” Museum (Melle city, Poitou-Charente...reduction processes. The most common Pb ore is galena (PbS). Galena, however, was mainly exploited for its Ag |  | | Journal (issue) | | MICHIGAN COPPER! The Mineralogical Record JANUARY-FEBRUARY 2023 ? VOLUME 54 ? NUMBER 1 ? $40 ...gemgypsy@bellsouth.net JANUARY–FEBRUARY 2023 Articles Copper Country II Introduction...........................3 by W. E. Wilson The Keweenaw County Fissure Mines.............................................................53 by P. Persson & C. J. Stefano The Copper Falls Mine, Keweenaw County, Michigan.................................157 by T. P. Moore COVER: COPPER, 8 cm, from the Keweenaw County fissure veins, |  | | Book (volume) | | Germany, the German Democratic Republic, Poland, Austria, Switzerland, Czechoslovakia, the Netherlands and...Ilmenite—titanomagnetite formation Porphyry copper and polymetallic copper skarn . formation with Ste polvmerilic...Dinaric metallogenic province The western Macedonian district Iron ore deposits . Manganese ore deposits Molybdenum...epoch Lead—zinc deposits Antimony ore deposits Copper ore deposits Iron ore deposits . Molybdenum ore...Osogovo—Ograzden ore district The West Rhodope ore district The East Rhodope ore district The Srednogorié |  | | 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 ........................................OCCURRENCES .............................. Petaca mining district, Rio Arriba County .......................... |  | | Book | | with basic and ultrabasic rocks, 77 Orthomagmatic copper-nickel-iron (-platinoid) deposits associated with...ore minerals are chalcopyrite and galena from which we extract copper and lead respectively, and important...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) | | 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 |  | | Book | | practical dug mines to get at them underground. geological skill as they Copper and gold were first...the first great unconformities (see Reading the Copper and gold were both too soft to geology book, De...by Hutton’s ideas, more tin could be added to copper to make The rock hunters Below: None of these...and Below: Salt Cellar Tor in England's Peak District is one of several tors in this region. They are...Cuprite forms a bright green crust on oxidized copper minerals. Left: Rubies are among a number of rare |  | | Journal (article/letter/editorial) | | Gage of California. "The principal rock of the district is granodiorite. The vein is a quartz-filled fissure...only the name of the country, such as Germany or Austria." The clipping showed a picture of the 350 million...found in only three places in the World, Germany, Austria, and Canon City. "Locally, Kessler said, remains...specks of native copper in nodules of cuprite have been found in the Empire copper mine in the Alder...send his cousin Emily down to work in the salt mines and have her dig up a few minerals for us! MAINE |  | | Book | | hyro0O00unse_o9n3 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...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 |
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