 | | 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)...70-100% contribution from melts derived from the upper mantle above subduction zones" (Brown, 1979). To...by stoping or cauldron subsidence into a passive upper crust comprising (1) marine "eugeoclinal" volcanic-sedimentary...possibly mobilization veins. The major porphyry copper deposits that have so far been recognized in three |  | | 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)...70-100% contribution from melts derived from the upper mantle above subduction zones" (Brown, 1979). To...by stoping or cauldron subsidence into a passive upper crust comprising (1) marine "eugeoclinal" volcanic-sedimentary...possibly mobilization veins. The major porphyry copper deposits that have so far been recognized in three |  | | Journal (issue) | | Collection No. 945. EDITORIAL The UK Journal of Mines a11d Minerals publishes articles of interest to... Dorset, DT11HD ADVERTISEMENTS UK Journal of Mines & Mincr.ils No. 34 -1- EDITORIAL M any collectors...(www.munichshow. corn). David Green UK Journal of Mines & Minerals No. 34 -2- Frontispiece. An unusu...plannedfor the nextissueof the UKJMM. UK Journal of Mines & Minerals No. 34 -3- THE SUSSEX MINERAL AND LAPIDARY...years has included: a week long visit to the Lake District, collecting in the Caldbeck Fells and West Cumbria |  | 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...Observations on Ore Rhythmites of the Trzebionka Mine, Upper Silesian-Cracow Region, Poland L. Fontbote and G |  | 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...Observations on Ore Rhythmites of the Trzebionka Mine, Upper Silesian-Cracow Region, Poland L. Fontbote and G |  | | 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 (issue) | | Japan Springfield, Ma / Denver, Co / Munich, Germany Laguna Beach, California, USA tel: +1 949 494 5155...gemgypsy@bellsouth.net JULY–AUGUST 2020 Articles The diaspore mines near Pinarcik in the Ilbir Mountains, MĹgla Province... Miglioli, A. Morino & M. Pellecchia The 1819 siderite pocket, Wheal Maudlin, Cornwall, England .......specimens, including a sub-collection of minerals from Germany which was among the best such assemblages in private... In 1933, the first year of Nazi rule back in Germany, antisemitism forced Kay and her sister to withdraw |  | | 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) | | 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...The brazilian hematites — The hematite-chamosite-siderite ores — Review of the sedimentary iron ores —Sedimentary...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 |  | | 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...president of the Mineralogical Society of the District of Columbia, has moved from Washington, D. C....-s~ to have beeen formed as part of an uplift in Upper Miocene time. Complete faulting in the Tertiary...but do not find any nor do you find a trace of copper ore for which the place was built. You don't stay |  | | Journal (article/letter/editorial) | | niversity Mainz, D-55099 Mainz, Becherweg 21, Germany a r t i c l e i n f o Article history: Received... . . . . . . . . . . . . . . . . . . . . . . . Copper . . . . . . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . . . . . . 11.2. Magmatic copper deposits . . . . . . . . . . . . . . . . . . ....Structure-bound copper deposit . . . . . . . . . . . . . . . . . . . . . . . . 11.4. Sedimentary copper deposits... . . . . . . . . . . . . . . . . . . . . 11.5. Copper supply and use. . . . . . . . . . . . . . . . | | | Journal (article/letter/editorial) | | niversity Mainz, D-55099 Mainz, Becherweg 21, Germany a r t i c l e i n f o Article history: Received... . . . . . . . . . . . . . . . . . . . . . . . Copper . . . . . . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . . . . . . 11.2. Magmatic copper deposits . . . . . . . . . . . . . . . . . . ....Structure-bound copper deposit . . . . . . . . . . . . . . . . . . . . . . . . 11.4. Sedimentary copper deposits... . . . . . . . . . . . . . . . . . . . . 11.5. Copper supply and use. . . . . . . . . . . . . . . . |  | | 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 |  | | Catalog/List | | rear. 5ix2^xli", ÂŁ100.00. 31 AZURITE. Tynaugh Copper Mine,Co.Galway,Eire. Very lustrous.rich infill...1ÂŁx1ÂŁx1", ÂŁ15-00. 33. AZURITE/MALACHITE. Tynaugh Copper Mine,Co.Galloway,Eire. Bright,royal blue,vuggy...Tisnova,Czechoslovakia. Rich example of very rare Copper-Selenide. Lead-grey,with bluish casts .rich ,sub-metallic...Cornwall. A thick,dark Hornfelses slice with its upper (5^x5") surface richly scattered in small.sharp...carries CALCITE. 19th C.Andreasberg,Hartz Mts. .Germany. old accession label. Massive,creamy-Calcite matrix |  | | 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 |  | | 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 GĂĽnter Grundmann Thomas P. Moore Wendell E. Wilson...COVER: PROUSTITE, 3.5 cm, from St Andreasberg. Germany, found in 1899; ex collection of Richard Baldauf...St. Andreasberg Mining District, Western Harz Mountains, Niedersachsen, Germany ........................(Simonin, 1869). The Mining District Western Harz Mountains Niedersachsen, Germany GĂĽnter Grundmann Eschenweg |  | | 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, |  | | 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...in part with the distribution of more productive mines and suggests areas favorable for further production...distribution of the more productive mines. Introduction The Montezuma district is an area of base metal-silver |  | | Book (edition) | | which t hey contain; for instance, deposits of copper arc described together, with little or no effort...Technical utility-Ore and gangue-Tenor of ores- Iron-Copper- Le&.d- Zinc-Sil ver-Gold-Tin, etc.Price of metals-Production...ores of Lorraine- The oolitic hematite-chamosite-siderite ores of Newfoundland- The Brazilian hen1atities-Review...s of copper, lead, vanadium, and uranium in sandstone and shale-General features-Origin-Copper and lead...occurrences-South America-Kata.nga-Genesis of sedimentary copper ores-Vanadium and uranium ores in sandstones-C |  | | 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 | | 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...ere is another way of looking at the crust and upper n1antle. Although they may be chemically different |  | | 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...be plunged into unemployment because a mine or mines have become unprofitable, a need to earn foreign |  | | 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...For personal use only. 2.5 These are ores of copper, zinc, and lead in massive iron sulfide lenses |  | | 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 |  | | Journal (issue) | | Russian Geological Society Musee de Mineralogie of MINES Paris Tech, Paris, France Mineral Observer. Mineral...1'' page: A. Schumacher K. k. Naturblstorllllhea Hof-Museum. Mlneraloglach-petrOQl'BpbllllhJI AbtlleHq...ďż˝--ďż˝-ďż˝'-'- Nephrite bowl, 13 cm high. Baikal Lake district. Inv. No. A.y.952, from the estate of Earl Moritz...of its kind. Photo: A. Schumacher Left: Coloured copper engraving of "Demidoffr'sche Platinmasse", published... which originates from the famous Ural Emerald Mines (near Tokovaya River). The stone weighs 12.8 carats |
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