 | | Book (edition) | | COMPENDIO de LAS ESPECIES MINERALES DE LA REPÚBLICA ARGENTINA Compilado y parcialmente actualizado por...por Milka K. de Brodtkorb En base a la edición de los tomos 1(2002), 2(2006) y 3(2007) cuyos autores...Ramos y S. Poma, y en la edición Roberto Miró ASOCIACIÓN MINERALÓGICA ARGENTINA FUNDACIÓN EMPREMIN 2015...y 3 (2007) de LAS ESPECIES MINERALES DE LA REPÚBLICA ARGENTINA se encuentran agotados y a pedido de numerosos...COMPENDIO DE LAS ESPECIES MINERALES DE LA REPÚBLICA ARGENTINA Con respecto a la versión anterior se han agregado |  | | Journal (article/letter/editorial) | | Heidelberg 2013 Abstract The Guanajuato epithermal district is one of the largest silver producers in Mexico...northwest–southeast: the central Veta Madre, the La Luz system to the northwest, and the Sierra system...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...Oreskes Department of History, 0104, University of California—San Diego, 9500 Gilman Drive, La Jolla, |  | | 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 year’s Tucson Gem and Mineral Show, a Husky mine polybasite has been nominated as this issue’s Connoisseur’s...Pseudomorphs of stephanite, silver, pyrite, and marcasite after polybasite have been reported. Polybasite |  | | Journal (article/letter/editorial) | | GuanaiuatoMining District, Mexico* W. PETRUK AND D. Owens Abstract The silver ores in the Guanajuato mining district...Introduction Tt•. 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...vein systems. The ore types were recoggold, and marcasite (Fig. 2B). The disseminated nized by W. H. Gross...writer collectedfour samplesfrom four veinsin the Peregrina gray colorto the dark gray material. The samples |  | | 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 |  | | Report (issue) | | 15 Chapter III. Argentina and Bolivia. 18 Section E. The sierras of the District of Buenos Aires....region. Section G. The pre-andine belt of northern Argentina and of Bolivia. 18 27 IV. Pre-Gondwana Basement...121 Appendix. Upper Carboniferous Fossils from Argentina. 129 Triassic Fossils from Rio Claro, Parana,...Succession on the northeastern side of the Sierra de la Ventana. 20 2. Geological sketch-map of a small area...and spend five months in Brazil, Uruguay, and Argentina. To the Carnegie Institution of Washington, in |  | | 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 • 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 | | | 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 México...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 México, which produce fine mineral |  | | 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 ■ ...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 |  | | Journal (article/letter/editorial) | | GEOLOGY JANUARY, i928 No. I THE GUANAJUATO MINING DISTRICT, GUANAJUATO, MEXICO. • 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 |  | | Report (issue) | | south of Sierra del Carmen and north of Canon de la Alameda . . 17 Mountain ranges of eastern Coahuila...Highlands .39 Physiography.40 Miquihuana arch.43 Cerro Pena Nevada. 47 Mountains of southwestern Lamaulipas...Laccolith in wall of Arroyo de la Leona. 11 4. East-west section across Sierra de la Encantada and ranges to...northeast .... 19 5. Section through Canon de la Alameda to La Babia syncline.21 IX Eastern Cordillera...section. Sierra de Gomez.26 9. Section across Sierra de la Iguana just south of summit peak, Picacho de San |  | | 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 |  | | Report (issue) | | net PETROLEUM. JOINTLY WITH H . M . PETROLEUM DEPARTMENT AND H . B . CRONSHAW, B.A., PH.D., A.R.S. M....Institute. Captain A . L . ELSWORTHY, Intelligence Department, War Office (nominated by the War Office). *Professor...HUTCHINSON, Esq., O.B.E., M.A., Ph.D., F.G.S., Department of Mineralogy, University of Cambridge. W. W...Ltd.). *J. F. RONCA, Esq., M.B.E , A.R.C.Sc., Department of Industries and Manufactures (nominated by...Empire. N o attempt has been made to give details of mining or metallurgical processes. HARCOURT, Chairman |  | | 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) | | K. Nassau Honorary Life Members: D.). Callaghan, LA. lobbins, H. Tillander Council of Management: C.R...1997, 25, 7, 453-516 Fool's gold?… The use of marcasite and pyrite from ancient times Lynne Bartlett London... identification and occurrence of pyrite and marcasite. The origins of the confusion between the two...material known today by the jewellery world as Marcasite and dismissed by many jewellery historians as...differentiate clearly between the mineralogical marcasite and the cut and polished iron pyrite, a capital |  | | Journal (issue) | | Cover Picture Faceted sapphire from Cyangugu district, SW Rwanda. See Investigations on sapphires from...Sapphires have been discovered in the Cyangugu district in south-west Rwanda (bordering Zaire) and details...discovered in 1917 the deep blue beryls from the Maxixe mine in Brazil have been a source of fascination both...Abstract A new deposit of sapphires in the Cyangugu district of SW Rwanda has been investigated. The sapphires...for rich gemstone deposits. Extensive sapphire mining has been described from the U mba river (Tanzania) |  | | 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...birthstones Mask of Agamemnon ORGANIC GEMS Pearl La Peregrina Shell Mother-of-pearl Nautilus cup High society...gravity. Examples of sulfides include pyrite, marcasite, and sphalerite. Minerals of the oxide group...discoveries are ongoing. Diamond Opal Precious beryl Argentina Rhodochrosite Zimbabwe Peridot Chrysoberyl...COME FROM? 025 Mining for gems Revealing the treasures of the Earth Large-scale mining for precious materials |  | | Book | | 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 (“the Pilgrim”), was given to Queen Mary of...gravity. Examples of sulphides include pyrite, marcasite, and sphalerite. Minerals of the oxide group...discoveries are ongoing. Diamond Opal Precious beryl Argentina Rhodochrosite Zimbabwe Peridot Chrysoberyl...COME FROM? 025 Mining for gems Revealing the treasures of the Earth Large-scale mining for precious materials |  | | Journal (issue) | | 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...the School of Mining. The scientific and economic impact of the Freiberg Mining district is based on rich |  | 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...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...Monogr The Mineralogical Society, 1980 Bulletin de la Commission Geologique de Finlande XXXVii XXXViii |  | | Journal (issue) | | definitions, environmental issues of precious metal mining, pearls, international fei cui standards, market...market ‘aftershocks’ of COVID, colouredstone mining issues, jewellery industry branding and supply-chain...recycled precious metals, artisanal and small-scale mining of metals and gems, ‘green’ and philanthropic practices...methods and funding of diamond exploration and mining, various types of diamond deposits, diamondiferous...Calcite vein-dikes of the Grenville geological province, Ontario, Canada. Rocks & Minerals, 81(1), 34–42 |  | | Journal (volume) | | GEOLOGI NE N TUTKI MUS LAITOS BULLETIN OE LA COMMISSION GEOlOGIOUE OE FINLANOE N:o 159 SUOMEN GEOLOGISEN...GEOLOGISKA SÄLLSKAPET 1 FINLANO COMPTES RENOUS OE LA SOCI~T~ G~OLOGIQUE OE FINLANOE XXVI HELSINKI MAI...GEOLOGINEN TUTKIMUSLAITOS D E LA CO M M ISS ION G E0 LOG I Q U E D E F I N LA N D E N :o I S9 SUOMEN GEOLOGISEN...GEOLOGISKA SÄLLSKAPET I FINLAND COMPTES RENDUS DE LA SOCIETE GEOLOGIQUE DE FINLANDE XXVI HELSINKI MA...and ADOLF A. TH. METZGER, Geology of the Hiirola district, north of Mikkeli , south eastern Finland ... |  | | Journal (volume) | | GEOLOGI NE N TUTKI MUS LAITOS BULLETIN OE LA COMMISSION GEOlOGIOUE OE FINLANOE N:o 159 SUOMEN GEOLOGISEN...GEOLOGISKA SÄLLSKAPET 1 FINLANO COMPTES RENOUS OE LA SOCI~T~ G~OLOGIQUE OE FINLANOE XXVI HELSINKI MAI...GEOLOGINEN TUTKIMUSLAITOS D E LA CO M M ISS ION G E0 LOG I Q U E D E F I N LA N D E N :o I S9 SUOMEN GEOLOGISEN...GEOLOGISKA SÄLLSKAPET I FINLAND COMPTES RENDUS DE LA SOCIETE GEOLOGIQUE DE FINLANDE XXVI HELSINKI MA...and ADOLF A. TH. METZGER, Geology of the Hiirola district, north of Mikkeli , south eastern Finland ... |  | | Book (edition) | | Berkshire RG11 2PY, England Van Nostrand Reinhold 480 La Trobe Street Melbourne, Victoria 3000, Australia...cases the text lists only the pervasive rences, mining and cutting techniques, or market and or especially...natural or synthetic but also to indicate the very mine from which it came! Inclusions are the most powerful...Harvard and additions. tions PC: Private Collection LA: Los Angeles County Museum (Los Angeles) COMMENTS...Axinite: Baja California New Jersey Rhodochrosite: Argentina Prehnite: Paterson, Brownsville, Ohio Epidote: |
|
