 | | 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...ļæ½--ļæ½-ļæ½'-'- 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 |  | | 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 |  | | Journal (issue) | | MICHIGAN COPPER! The Mineralogical Record JANUARY-FEBRUARY 2023 ? VOLUME 54 ? NUMBER 1 ? $40 ...gemgypsy@bellsouth.net JANUARYāFEBRUARY 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 (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 | | 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 |  | | 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 | | 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 |  | 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 |  | | Journal (issue) | | Lieber Heidelberg, W. Germany Olaf Medenbach Ruhr Universitat Bochum Bochum, W. Germany Eric Offermann Arlesheim...Fourteen, Number Five ARIZONA- V Articles Lost mines of Arizona .......................................Affiliated with the Friends of Mineralogy COVER: COPPER from the Ray mine, Arizona. The specimen is 3 inches...was the winner of the Best Copper Cabinet Specimen and Best Arizona Copper at the 1977 Tucson Show. Evan...(and last) in our series of special issues on the mines and minerals of Arizona. During the years before |  | | Journal (issue) | | ..ā¢ā¢.ā¢ā¢ā¢ā¢ā¢ā¢ā¢.ā¢ā¢ā¢..ā¢...ā¢ā¢.ā¢.ā¢...ā¢..ā¢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) | | cementation zone (mainly gypsum, ferrihydrite and goethite, and locally jarosite) in the older downstream...water-soluble sulfate minerals at the surface of porphyry copper tailings. In the case of carbonate-rich tailings...chalcopyrite are the main sulfide minerals in the mines of the Punta del Cobre belt and calcite is locally...middle-size mining industry since the early 1900s. Copper ores have been processed by flotation since 1929...epiclastic breccias, sandstone, siltstone and, in its upper part, chert and limestone. Marschik and FontboteĢ |  | | Journal (issue) | | tgressman@comcast.n et The Musonoi mine, Kolwezi District, Lualaba Province, Democratic Republic of the...METATORBERNITE, 6.6 cm, from the Musonoi mine, Kolwezi District, Democratic Republic of the Congo. Scott Rudolph...for the Mineralogical Record: on the Port Radium District in the Northwest Territories (1989) and on the...Bluff, Tennycape, East River, and the Colonial Copper mine (all in Nova Scotia), Pine Point (North West...as a mineralogist for the New Mexico Bureau of Mines and Mineral Resources (1988-1992). In August 1992 |  | | Book | | South-CentralDeposits Onganja Mine and Surrounding Copper Deposits The South The Pegmatitesin Central Namibia...by Dimitri lvanowitsch morethantwicethesizeof Germany but, Mendelejew,and it validated the rulesof with...Namibia washandedoverby exporterof diamonds, uranium, copper, the Unitedof Nations for administration lead,zinc...following years. Julius Kunz worked in various mines as a consulting engineer and geologist. Another...miningengineerWalter Barth,becamethe headof the copper,lead, and vanadium minesin the valley of Otavi |  | | 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 |  | | 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) | | increased 100-fold, of mineral fuels 75-fold, and of copper, Ā·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) | | Backcover (above) Stock certificate for the Rowley Copper Mines Company (1914) Dick Morris collection (below)...of mineral occurrences, mine dumps and abandoned mines in the public domain administered by the Bureau...file a legal claim. Likewise a number of operating mines are encountering and helping to preserve minerals...the border to the south is Mexico, rieb in active mines where miners are gathering specimens to sell to...with the Pacific Railroad Survey, collected native copper crystals and botryoidal malachite in the Big Horn |  | | Journal (issue) | | Werner Lieber Heidelberg, West Germany Olaf Medenbach Bochum, Germany Eric Offermann Arlesheim, Switzerland...Though most famous for azurite, malachite and other copper minerals, Bisbee has produced more than 200 different...Introduction Bisbee is located in the Warren mining district of Cochise CounĀ ty, Arizona. Situated in the...Mineralogical Record, Septemberā October, 1981 Copper was by far the most important metal; however, zinc...any other district in Arizona. Gold and silver production was not significant in the district until the |  | | Journal (article/letter/editorial) | | this purpose, we use mainly studies from porphyry copper ore deposits as examples, but this knowledge on...influence the reactivity of sulphides [13]. Most mines are surrounded by piles, dumps, or impoundments...(between Fe8O8(OH)6SO4 and Fe16O16(OH)10(SO4)3), and goethite (FeO(OH)), as well the more stable secondary jarosite...precipitation of ferrihydrite (Fh), schwertmannite (Sh), goethite (Gt), or jarosite (Jt) depending on the pH-Eh...ferrihydrite are meta-stable and can transform into goethite [17]. The hydrolysis and precipitation of iron |  | | Book (edition) | | , ' . ā¢, ,.ā¢ ā¢ t --ā¢- """"" ' 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", Ā£100.00. 31 AZURITE. Tynaugh Copper Mine,Co.Galway,Eire. Very lustrous.rich infill...1Ā£x1Ā£x1", Ā£15-00. 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) | | science of mineralogy. An abundant iron mineral, goethite, is named after Johann Wolfgang von Goethe (1748-1832)...already rich in "old timers" from the famous zinc mines of Franklin, New Jersey, ,,vhich he inherited from...are being opened or systematically vvorked, as in mines and quarries, the amateur is far better able to...green is usually answered by saying that it has copper in it. But ,-vhen the intelligent amateur recalls...recalls that vivid blue azurite also has copper, and is very close to malachite in chemical composition, |  | | Journal (issue) | | JOĀ· AUTUMN'" WINTER 1991 u K journal of mines & minerals CONTENTS issue no. I OĀ·autumn-winter...JJ/oreto11 S.K. Howell ------28 ------STE-MARIE-AUX-MINES 1991 D.M. Schofield EDITORIAL M.P. CooperĀ· D...CLASSIFIED ADVERTISEMENTS (0909) 476906 l'KJournal of Mines & 1\lincr~lsNo. 10 -\- 1991 GUEST EDITORIAL The...Society Symposium a conference weekend at the Peak District Mining Museum in Matlock Bath, Derbyshire. That...C'i.rcnJ rhc1r \\Jffll ~rtidc\. IĀ· K Journal of Mines & Mineral, No. 10 -2- rhJnk, UJ all the mcmhc" |
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