 | | 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...sulfides (mostly chalcopyrite, galena, sphalerite, and pyrite), and electrum. There is a broad zonation of metal...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 |  | | 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 |  | | 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...Cu)16(As,Sb)2S11. Pseudomorphs of stephanite, silver, pyrite, and marcasite after polybasite have been reported |  | | 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 |  | | Report (issue) | | North-Central Mexico Edited by Claudio Bartolini Department of Geological Sciences University of Texas at...Texas 78130 United States and Timothy F. Lawton Department of Geological Sciences New Mexico State University...cyst biostratigraphy of the La Casita Formation (Upper Jurassic), Cerro Los Panales, Chihuahua, Mexico...age of the Los San Pedros Allogroup, Huizachal-Peregrina anticlinorium, Mexico .229 J. Rueda-Gaxiola, E...type Mesozoic succession of northern Mexico: Canon La Casita.287 J. F. Longoria, D. M. Clowes, and R. Monreal |  | | 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 |  | | 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...assemblageof carbonateand silicate disseminated grains of pyrite, acanthite,polybasite, minerals occur in ore shoots...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 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 |  | | 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 |  | | 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 mafic lava flows 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 |  | | Book | | Guanajuato Development Co. (II)... Peregrina Mining & Milling Co. (I). . Peregrina INIining & . . Milling...in Guanajuato Church architecture in Guanajuato District The "Patio" process at Guanajuato 13 21 29...old Patio mill General view of The Consolidated Mining & Milling Co. of Guanajuato General view of the...the Cj-anide Plant belonging to The Consolidated Mining & Milling Co Cyanide plant, office buildings and...and manager's residence ' of The Consolidated Mining & Milling Co A rich portion of the vein at the fifth |  | | Book | | Guilyardi, Paris, France Jorge Rabassa, Ushuaia, Argentina Clive Horwood, Chichester, UK More information...Nacional del Comahue San Carlos de Bariloche, Argentina Emiliana Bernasconi INIBIOMA-CONICET Universidad...Nacional del Comahue San Carlos de Bariloche, Argentina Graciela Andrea Concheyro UBA-CONICET Instituto...Buenos Aires Ciudad Autónoma de Buenos Aires Argentina ISSN 2197-9596 ISSN 2197-960X (electronic) Springer...Micropaleontology Symposium took place in Corrientes, Argentina, in 2002, during the VII Congreso Argentino de |  | | 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 |  | | 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 |  | Astibia, Humberto, Rodríguez-Tovar, Francisco Javier, Díaz-Martínez, Ignacio, Payros, Aitor, Ortiz, Silvia (2017) Trace fossils from the Middle and Upper Eocene (Bartonian-Priabonian) molasse deposits of the Pamplona Basin (Navarre, western Pyrenees): palaeoenvironmental implications. Geological Journal, 52 (2) 327-349 doi:10.1002/gj.2763 | Journal (article/letter/editorial) | | Geología, Universidad Nacional de Río Negro, General Roca, Argentina 4 PetroStrat Ltd, Tan-y-Graig, Parc...hand samples are provisionally deposited in the Department of Stratigraphy and Paleontology of the University...fill composed of small cubic crystals of altered pyrite. Strings are surrounded by a white halo or bleaching...to sulphide and precipitate some of the iron as pyrite (see Chan et al., 2005; Santander et al., 2007)...been interpreted as revealing systematic undermat mining, reflecting an efficient exploitation of the organic |  | González-Sánchez, Francisco, Camprubí, Antoni, González-Partida, Eduardo, Puente-Solís, Rafael, Canet, Carles, Centeno-García, Elena, Atudorei, Viorel (2009) Regional stratigraphy and distribution of epigenetic stratabound celestine, fluorite, barite and Pb–Zn 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 Pb–Zn deposits in the MVT province of northeastern Mexico Francisco González-Sánchez...Puente-Solís Programa de Posgrado en Ciencias de la Tierra, Universidad Nacional Autónoma de México,...Coyoacán, 04510 México, 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 |  | Scott, Robert W., Rush, Natalie, Hojnacki, Rachel, Campbell, Whitney, Wang, Yulun, Lai, Xin (2020) Albian (Lower Cretaceous) carbon isotope chemozones, Texas Comanche Shelf and Mexican Chihuahua Trough: Implications for OAEs. Cretaceous Research, 112. 104453pp. doi:10.1016/j.cretres.2020.104453 | Journal (article/letter/editorial) | | Natalie Rush: conducted field work at El Paso in Cerro de Cristo section and processed samples, wrote and...Stockton stratigraphy from Smith et al. (2000); Cerro de Cristo Rey stratigraphy 89 from Scott et al...(Fig. 156 2). The Albian-Cenomanian boundary at Cerro de Cristo Rey (Fig. 2, site 4) is projected into... 2014); 4, Cerro de Cristo Rey, Doña Ana County, New Mexico (Rush, 168 2012); 5, Cerro Pimas, Sonora...(Madhavaraju, et al., 2018); 6, Santa Rosa and Peregrina 169 Canyons, Coahuila, Mexico (Bralower et al |  | | 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...found during the 1960s, with anatase, brookite and pyrite crystals (Parker, 1973); at Brunnital in the uppermost |  | | Book | | 34 36 40 42 44 46 48 50 52 58 60 62 GEMSTONES Pyrite Sphalerite Stuart Sapphire Sapphire Danish 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 (“the Pilgrim”), was given to Queen Mary of...specific gravity. Examples of sulphides include pyrite, marcasite, and sphalerite. Minerals of the oxide... with the exception of a few like hematite and pyrite. Lustres that relate to gems include vitreous, |  | | Book | | SMITHSONIAN CURATOR Dr. Jeffrey E. Post, Chairman, Department of Mineral Sciences and Curator, National Gem...34 36 40 42 44 46 48 50 52 58 60 62 GEMSTONES Pyrite Sphalerite Stuart Sapphire Sapphire Danish ruby...birthstones Mask of Agamemnon ORGANIC GEMS Pearl La Peregrina Shell Mother-of-pearl Nautilus cup High society...specific gravity. Examples of sulfides include pyrite, marcasite, and sphalerite. Minerals of the oxide... with the exception of a few like hematite and pyrite. Lusters that relate to gems include vitreous, |  | | Report (chapter) | | J. J O R I S S E N University o f Utrecht, Department o f Geology, Budapestlaan 4, 3508 TA Utrecht... denudata f. aculeata f. marginata Uvigerina peregrina ++++ +++ + +++ Bolivina lowmanni Bolivina spp...sediments contain large amounts of plant remains and pyrite (Nota 1958; Hirst 1962). Together these features...sedimentation where relatively large amounts of pyrite are found (Fig. 10) together with micro-scale laminations...ZWAAN & F. J. JORISSEN Fig. 10. Distribution of pyrite and laminated sediments on the Orinoco-Paria shelf |
|
