 | | Book (edition) | | COMPENDIO de LAS ESPECIES MINERALES DE LA REPĂBLICA ARGENTINA Compilado y parcialmente actualizado por...por Milka K. de Brodtkorb En base a la ediciĂłn de los tomos 1(2002), 2(2006) y 3(2007) cuyos autores...Ramos y S. Poma, y en la ediciĂłn Roberto MirĂł ASOCIACIĂN MINERALĂGICA ARGENTINA FUNDACIĂN EMPREMIN 2015...y 3 (2007) de LAS ESPECIES MINERALES DE LA REPĂBLICA ARGENTINA se encuentran agotados y a pedido de numerosos...COMPENDIO DE LAS ESPECIES MINERALES DE LA REPĂBLICA ARGENTINA Con respecto a la versiĂłn anterior se han agregado |  | | Journal (article/letter/editorial) | | Heidelberg 2013 Abstract The Guanajuato epithermal district is one of the largest silver producers in Mexico...northwestâsoutheast: the central Veta Madre, the La Luz system to the northwest, and the Sierra system...metal sulfides (mostly chalcopyrite, galena, sphalerite, and pyrite), and electrum. There is a broad...is available to authorized users. H. Mango (*) Department of Natural Sciences, Castleton State College...e-mail: helen.mango@castleton.edu G. Arehart Department of Geological Sciences, MS-172, University of |  | | Journal (article/letter/editorial) | | followingerosionandpreservedin the centralandsouthernpart of the district,the continentalGuanajuatoConglomeratewas overlainby...previouslyknownnorthwest-striking Sierravein systemin the Cubo mine. Theseveinscut the Peregrinarhyolite domelocatedin...severalparallel gold-richveinsin the easternpart of the district parallel or occupynortheast-trending fracturesthat...fracturesandbrecciasin the northwestern part of the district andbeyondthe calderalimits.It ischaracterized...ithinthe volcaniccenterandcentral part of the district,northwestward andperipheralto the economicorebodies |  | | Journal (article/letter/editorial) | | C O NNOISSEUR'SCHOICE ROBERT B. COOK Department of Geology and Geography Auburn University Auburn, Alabama...[Northeastern University] at 11:57 17 November 2014 Husky Mine, Elsa, Yukon Territory, Canada T he ruby silvers...have been available in recent years from the Husky mine, Yukon Territory, Canada. Consequently, in keeping...this yearâs Tucson Gem and Mineral Show, a Husky mine polybasite has been nominated as this issueâs Connoisseurâs...& Minerals, is a professor of geology in the Department of Geology and Geography at Auburn University |  | | Book (volume) | | Railroad Company Upland Industries Corporation U.S. Department of Energy ^ Library of Congress Cataloging-in-Publication...80301 Cover Photo: Chapter 20. 10 La Caridad Copper Mine, I. Salas, Guillermo P. 90-28579 â ...R. 15 . 5. Main geothermal fields of Mexico; Cerro Prieto geothermal field, Baja California . A. Pelayo...geothermal field, Puebla F. Romero R. . 77 8. La Primavera geothermal field, Jalisco . Saul Vengas...173 15. Baja California Peninsula Metallogenic Province . 177 16. Summary of structural and stratigraphic |  | | Book | | Berkshire RG 11 2PY, England Yan Nostrand Reinhold 480 La Trobe Street Melbourne, Victoria 3000, Australia...The endsheet maps are reprinted from The Mexican Mining Industry 1890-1950 by Marvin D. Bernstein, by permission... CONTENTS âą Foreword lX Preface Xl Important Mining Districts 1 Discovery and Developments in Mexico...introduction contains an interesting summary of the mining history and the development of mineralogy. It also...The author discusses eight of the more important mining districts in Mexico, which produce fine mineral |  | | Journal (article/letter/editorial) | | GuanaiuatoMining District, Mexico* W. PETRUK AND D. Owens Abstract The silver ores in the Guanajuato mining district...Introduction Ttâą. ores in the Guanajuatomining district, Guanajuato, Mexico, occur as mineralized quartz-calcite...in diameter. It consistsof gray quartz, cal(3) the La Luz vein system(Fig. 1). Three types cite, nontronite...the Sierra and Veta pyrargyrite, chalcopyrite, sphalerite,galena, silver, Madre vein systems. The ore types...writer collectedfour samplesfrom four veinsin the Peregrina gray colorto the dark gray material. The samples | | | Book | | Berkshire RG11 2PY, England Van Nostrand Reinhold 480 La Trobe Street Melbourne, Victoria 3000, Australia...The endsheet maps are reprinted from The Mexican Mining Industry 1890-1950 by Marvin D. Bernstein, by permission...is * CONTENTS Foreword Preface Important Mining Districts Discovery and Developments in MĂ©xico...introduction contains an interesting summary of the mining history and the development of mineralogy. It also...The author discusses eight of the more important mining districts in MĂ©xico, which produce fine mineral |  | | Journal (article/letter/editorial) | | northwest-trending fault systems,the Sierra, Veta Madre, and La Luz. Orebodiesin the Sierra and Veta Madre were arbi-...Spanishprospectorsdiscoveredsilver and gold at Guanajuatoin veinsat La Luz in 1548 and at Rayas in 1550,but the major productionin...and a 200 m.t.p.d. mining plant has been in continuousoperation at the E1 Cubo mine since 1906. With...With more than 400 years of almostcontinuous mining activity, it is understandable that the record According...and to geologicalmapsat 1: 10,000 of part of the district published in 1964 and an earlier map of the Cubo |  | | Journal (article/letter/editorial) | | deposits and maïŹc lava ïŹows is seen at the top of Cerro El Cubilete, which is one of the highest point in...vein in the central part of the Guanajuato mining district. Hydrothermally altered rocks were characterized...of undiscovered orebodies in the Guanajuato mining district and elsewhere where similar mineralization...(Smirnov, 1962, 1963, 1976, Vassallo, 1981). The district has a 450 year history of production. Estimated... 2009a,b). Hydrothermal mineralization in the district is hosted in several vein systems, but by far |  | GonzĂĄlez-SĂĄnchez, Francisco, CamprubĂ, Antoni, GonzĂĄlez-Partida, Eduardo, Puente-SolĂs, Rafael, Canet, Carles, Centeno-GarcĂa, Elena, Atudorei, Viorel (2009) Regional stratigraphy and distribution of epigenetic stratabound celestine, fluorite, barite and PbâZn deposits in the MVT province of northeastern Mexico. Mineralium Deposita, 44 (3) 343-361 doi:10.1007/s00126-008-0212-4 | Journal (article/letter/editorial) | | fluorite, barite and PbâZn deposits in the MVT province of northeastern Mexico Francisco GonzĂĄlez-SĂĄnchez...Puente-SolĂs Programa de Posgrado en Ciencias de la Tierra, Universidad Nacional AutĂłnoma de MĂ©xico,...CoyoacĂĄn, 04510 MĂ©xico, DF, Mexico V. Atudorei Department of Earth and Planetary Sciences, The University...compilation of metallogenic features define the new MVT province of northeastern Mexico, which comprises most of...extends into Zacatecas and southern Texas. This province exhibits a regional metal zonation, with celestine |  | | Journal (article/letter/editorial) | | GEOLOGY JANUARY, i928 No. I THE GUANAJUATO MINING DISTRICT, GUANAJUATO, MEXICO. âą ALFRED WANDKE AND JUAN............ Mining ....................................................... History of Mining ............................................ Mining Methods............................................ Milling ...ENVIRONMENT. Nature of Terrain.--The GuanajuatoMining District is situated in the central portion of the State...part of the great Central Plateauof Mexico. This district shows considerablediversity of relief, as the |  | | Catalog/List | | at $3.00 each. AURICHALCITE - BISBEE: Southwest Mine, Cochise County, Bisbee, Arizona: Exceptional baby...specimens: $2.00 each AURICHALCITE - 79 MINE: 79 Mine, Banner District, Gila County, Arizona: Delicate radiating...each. 1 AZURITE - MORENCI MINE Morenci Mine, Clifton-Morenci District, Greenlee County, Arizona: Excellent...very limited supply. CALCITE - BISBEE: Southwest Mine, Cochise County, Bisbee, Arizona: AWESOME! Exquisite...2X2 inch specimens: $5.00 each CAMPYLITE: Dry Gill Mine, Cumberland, England; A unique and rare species |  | | Journal (issue) | | crystals from the Aris Phonolite Quarry (Windhoek District. Khomas Region. Namibia). In my view they are...collected April or May 2006 in the Cigana Mine (used to be Jocao Mine) (Galilea, Minas Gerais, âą Brasil). The...crystals on prehnite from Da Liang Shan (Sichuan Province. China) but never saw them myself, but I did see...novelty. Vesuvianite crystals from Da Ye (Hubei Province) were new to me. The crystals are about 1 cm,...the vendors said the material comes from a copper mine - they are unusual in metamorphic, calc-silicic |  | | Book | | MALAWI Mount Malosa, Chilwa alkaline province, Zomba district. "Illite" is the name of a series of incompletely...Springfield show ( 1995: 582). Madawaska [Faraday] mine near Bow Lake, Hastings County. Some of the world's...property of, the old Madawaska uranium mine (called the Faraday mine before 1964). The mineral assemblage...Cowgill, 1977). LATINAMERICA BRAZIL Jacupiranga mine, Sao Paulo. Among the crystallized minerals in the...Oblast. Alpine-type clefts in the famous Dodo quartz mine commonly contain ilmenite, occurring as lustrous |  | | Journal (issue) | | for sale do not ha,·e ilvaite, pyrrhotite and sphalerite masses on their bases. They also do not have...had the good fortune isiting the old and famous mining town of Freiberg, Saxony, thanks largely to the...made around I 168, the Erzgebirge [Ore-Mountains) mining started in this area and led to the foundation...Northern Germany. Over the course ofFreiberg's long mining history with . ,._ -.... several highs - especially...Bergakademie [School of Mining] Saxony was established in 1765. Long before that, a "mining office" for Saxony |  | | Book | | 42 44 46 48 50 52 58 60 62 GEMSTONES Pyrite Sphalerite Stuart Sapphire Sapphire Danish ruby parure Ruby...birthstones Mask of Agamemnon ORGANIC GEMS Pearl La Peregrina Shell Mother-of-pearl Nautilus cup High society...distinguished owner to the next. A huge pearl, La Peregrina (âthe Pilgrimâ), was given to Queen Mary of...Examples of sulphides include pyrite, marcasite, and sphalerite. Minerals of the oxide group consist of oxygen...colour caused by iron and natural radiation Sphalerite rough Silicates All silicates consist of silicon |  | | Journal (issue) | | ....... 87 by T. Moore T he S ilv e r m in es district, C o u n ty Tipperary, I r e l a n d ...........microthin coating of bomite, 5.7 cm, from the Flam beau mine, Ladysmith, Wisconsin. William Larson collection;...Weardale fluorite miniature for $140, a beautiful 79 mine aurichalcite (2.75 inches) for $140, a Zambian libethenite...subject of the 1999 Mineral Symposium. Mexico has a mining specimen collecting history dating back nearly...geologic environments present, the multitude of major mining districts, and the high level of specimen exploitation |  | | Book | | SMITHSONIAN CURATOR Dr. Jeffrey E. Post, Chairman, Department of Mineral Sciences and Curator, National Gem...42 44 46 48 50 52 58 60 62 GEMSTONES Pyrite Sphalerite Stuart Sapphire Sapphire Danish ruby parure Ruby...birthstones Mask of Agamemnon ORGANIC GEMS Pearl La Peregrina Shell Mother-of-pearl Nautilus cup High society...Examples of sulfides include pyrite, marcasite, and sphalerite. Minerals of the oxide group consist of oxygen...Violet color caused by iron and natural radiation Sphalerite rough Silicates All silicates consist of silicon |  | | Report (issue) | | Joseph T. Singewald Jr., then Chairman of the Department, actively encouraged the project, and Ernst Cloos...Scalemodelecaltydomessery Clay, GRISEMSMS wate Gn GOaNe MininG Districts vce oh with RApIAL ae TE ee PRE...Detwieccnmpasinsmancialip hits mamryt cetera MINING DISTRICTS, ASSOCIATED WITH CA NTICEINES eerie...0000eeceescececscdbeen structural map, or Rico; Colorado, .district: . ..+.5. ssw Fea ive Res five voles ow tod...cureieunertiae ote teers 12 Plan. and section of Sunlight district, Wyoming, 16 4, tires sheik aes ........02+2 |  | | Journal (issue) | | GemFair Tucson 2020 Seminars | Blockchain in the Mining Industry: Implications for Sustainable Development...Mineral & Gem Museum Gem Notes Hessonite from Kunar Province, Afghanistan | Olshanskyite from Japan | Yellow...in Ruby Identified by Infrared Spectroscopy | Sphalerite from Slovakia | The Kimberley Diamond and Its...https://agta.org/resources. Blockchain in the Mining Industry: Implications for Sustainable Development...https://saiia.org.za/ research/blockchain-in-the-mining-industryimplications-for-sustainable-development-in-africa |  | Gaines, Richard V., Skinner, H. Catherine W., Foord, Eugene E., Mason, Brian, Rosenzweig, Abraham, King, Vandall T. (1997) Dana's New Mineralogy (8th ed.) Wiley-Interscience. p.1872 | Book (edition) | | information should be addressed to the Permissions Department, John Wiley & Sons, Inc., 605 Third Avenue, New...the late Horace Winchell of Yale University, Department of Geology and Geophysics, and Brian J. Skinner...wolframite Quartz Opal, some yellow varieties of sphalerite Nepheline Tale, brucite Sillimanite such terms...AL AK AZ AR CA CO CT DE FL GA HI ID IL IN IA KS KY LA ME MD MA MI MN MS MO MT NE NV NH NJ NM NY NC ND OH...British Columbia NF Labrador (part of Newfoundland Province) MB Manitoba NB New Brunswick NF Newfoundland |  | | Journal (issue) | | Brazil | Emerald and Green Beryl from Shaanxi Province, China | Unusual Colour-zoned Emerald | âStar...Rhodizite-Londonite from Manjaka, Madagascar | Sphalerite from Balmat, New York, USA | Tourmaline from...Fereire Moldavite from Chlum, Czech Republic: Mining and Gem Properties 696 By Tom Stephan, Ć tÄpĂĄn...carbon footprint of each individual diamondâ from its mine origin to the polished gem. The data can 642 THE...tional. Emerald and Green Beryl from Shaanxi Province, China In China, emeralds have been mined from |  | | Journal (article/letter/editorial) | | NOBUMICHI SHIMIZU1, KEN KOGA2 AND BRIAN MONTELEONE1 Department of Geology and Geophysics, Woods Hole Oceanographic...dehydrating natural inclusion-bearing olivines from Cerro Negro volcano, Nicaragua (initial H2O = 3.8±0.3 wt%)...world, started to remediate the legacies of their U mining activities. As part of the remediation strategy...Schlema-Alberoda was already finished about ten years ago, the mine water still contains elevated concentrations of...diversity of the indigenous microbial community of the mine water from Pöhla and Schlema-Alberoda is reported |  | | Report (issue) | | Mexicana in the following issues of the BoletĂn de la Sociedad GeolĂłgica Mexicana, Volumen Conmemorativo...TectĂłnicas de MĂ©xico, and no. 2, Aspectos HistĂłricos de la GeologĂa en MĂ©xico, edited by Susana A. Ălaniz-Alvarez...F. Nieto-Samaniego; and no. 3, Temas Selectos de la GeologĂa Mexicana, edited by Ăngel F. Nieto-Samaniego...North American plate margin in MĂ©xico. It is this province that is the subject of the paper by Ferrari et...for the first time, a comprehensive view of the province, including its structural and stratigraphic characteristics |
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