 | | Journal (issue) | | travel schedule, to be sure we’ll be here when you plan your visit! WEB: http//www.kristalle.com • E-mail:...Los Angles Mexico Special Issue II The Ojuela Mine Preface to Mexico-II1............................. from the 1981 find in the San Judas chimney, Level 6, of the Ojuela mine. Houston Museum of Natural...headframes and processing facilities of the Ojuela mine ca. 1900. The famous suspension bridge designed...Mexican localities that came to mind was the Ojuela mine, source of countless thousands of wonderful mineral |  | | Book | | authoring Boletfn numeros 40 and 41 (Instituto Geol6gico de Mexico, 1922, 1923), has an author been able to provide...It is the hope and wish of the Sociedad Mexicana de Mineralogia, which promotes the study of Mexican...subject. Miguel Romero PhD President Sociedad Mexicana de Mineralogfa Tehucican, Puebla PREFACE This book...arose only after the establishment of the Colegio de Mineria /College of Mining) in Mexico City on January...extracted from them. Fausto de Elhuyar ( 1755-1833), the first director of Colegio de Mineria appointed the | | | Book | | Boletin nuimeros 40 and 41 (Instituto Geoldgico de México, 1922, 1923), has an author been able...It is the hope and wish of the Sociedad Mexicana de Mineralogia, which promotes the study of Mexican...subject. Miguel Romero PhD President Sociedad Mexicana de Mineralogia Tehuacan, Puebla PREFACE This book...arose only after the establishment of the Colegio de Mineria (College of Mining) in México City on January...extracted from them. Fausto de Elhuyar (1755-1833), the first director of Colegio de Mineria appointed the |  | | Journal (issue) | | travel schedule, to be sure we’ll be here when you plan your visit! WEB: http//www.kristalle.com • E-mail:...dated 1727, minted from silver mined at Cerro Rico de Potos , Bolivia. Because it is very round instead...throughout the 16th and 17th centuries (engraving by De Brye, 1590). MINING BEGINS IN PERU E W E W W...woodcut illustration of Cerro Rico de Potos from Pedro de Cieza de Leon s r i a el er u (1556). Figure...by an unknown artist around 1765. Museo Nacional de Arte, La Paz, Bolivia. 10 The Mineralogical Record |  | | Journal (issue) | | Articles The Almadén mining district, Ciudad Real, Spain ................................................................................... 11 by B. Sainz de Baranda Graf & C. Menor Salvan Editor & Advertising...CINNABAR twin, 6.5 mm, on matrix, from Almadén, Spain. Gianfranco Ciccolini collection and photo. Visit...Stolowitz (2016–2018) Keith F. Compton (2016–2018) Juan Fernandez-Buelga (2016–2017) mineral-forum.com (2017–2018)...District, Ciudad Real, Spain Borja Sainz de Baranda Graf Miami, 3, 4-C 28027 Madrid (Spain) borjateresa@hotmail |  | Drobe, John, Lindsay, Darryl, Stein, Holly, Gabites, Janet (2013) Geology, Mineralization, and Geochronological Constraints of the Mirador Cu-Au Porphyry District, Southeast Ecuador. Economic Geology, 108 (1) 11-35 doi:10.2113/econgeo.108.1.11 | Journal (article/letter/editorial) | | ExplorCobres 3 AIRIE 4 Pacific S.A., Av. República de El Salvador #1082 y NN.UU., Ed. Mansión Blanca, Torre...in the porphyries is disseminated to blebby chalcopyrite developed primarily in potassic alteration,...age equivalence, with the well-dated Panantza, San Carlos, and Sutzu porphyry copper deposits located 40...the same temporal event recorded at Panantza-San Carlos and Sutzu, as well as coeval porphyry, skarn...and assumed age equivalency with Panantza and San Carlos, which had been radiometrically dated (Coder |  | | Book | | Hermosillo District ... Alamos District ........ San Bernardo Area Alistos District ........... Magdelena.................. Los Lamentos District.... Placer de Guadalupe Puerto del Aire District Chihuahua ......El Potosi Mine............. San Antonio Mine....... Cusihuiriachic District..... Barranca de Cobre (Copper............................... Minerals of Ojuela Mine .... . Velardena District.........................Durango ...................................... . Cerro de los Remedios District Sombreretc District ...... |  | Chiaradia, Massimo, Vallance, Jean, Fontboté, Lluis, Stein, Holly, Schaltegger, Urs, Coder, Joshua, Richards, Jeremy, Villeneuve, Mike, Gendall, Ian (2009) U–Pb, Re–Os, and 40Ar/39Ar geochronology of the Nambija Au-skarn and Pangui porphyry Cu deposits, Ecuador: implications for the Jurassic metallogenic belt of the Northern Andes. Mineralium Deposita, 44 (4) 371-387 doi:10.1007/s00126-008-0210-6 | Journal (article/letter/editorial) | | L. Fontboté : U. Schaltegger Section des Sciences de la Terre, University of Geneva, Rue des Maraîchers...Floresta 497, Of. 301, Chacarilla del Estanque, San Borja, Lima, Peru H. Stein AIRIE Program, Department...Colombia W es te Int rn er- C An or de dill su an era bAn Va de lle y an Zo ne Pacific Ocean 740.000...000 374 N n Co as ta lp lai N San Carlos de las Minas Ecuador PiÒon 0˚ Fortuna DTR64, 184 Cordille...Early Cretaceous Zamora batholith San Luis La Florida Trinidad San Miguel Kutucus Panantza DTR536 |  | | Catalog/List | | Manganese sulfide Mexico Puebla, Mina Preciosa Sangue de Cristo ~rly pure dark brown cubic cleavable mass...Calcium magnesium iron silicate ACTINOLITE California San Bernardino County, Wrightwood Green prismatic crystalline...silicate of sodium and iron California San Benito River, Gem mine Black prismatic xls imbedded in syenite...CROSSITE Sodium iron silicate California San Benito County, Gem mine Compact blue-gray mass with natrolite...GRUNERITE Basic iron silicate Michigan Champion, Spons mine White-tan fibrous aggregates in magnetite with stilpnomelane |  | | Catalog/List | | Back Cover COVER PHOTOGRAPH: _ VANADINITE Apache mine, near Globe, Gila County, Arizona. Sharp hexagonal...... . Fl. Utah Toelle Co., Gold Hill, Gold Hill mine. .50 2.50 Transparent xls on limonite with austinite...fluo rescence under ultraviolet light. The Ojuela mine is one of Mexico's largest producers of beautiful...Calcium magnesium iron aluminum silicate. Spain Province of Huesca, Estopinian. �ue mass in ancient trap...silicate. Arizona Pima County, Ajo, New Cornelia mine. Sky-blue micro xls and coatings on monzonite . |  | | Journal (article/letter/editorial) | | a primary mineral also discovered, and later the San Guillermo vein, which, exists, but it is much rarer...Fresnillo and San Juan de Rayas in Guanajuato (Mexico) and has become the richest silver mine in the world...these recent San Carlos mines had ceased vein. The San Juan production by the de Rayas mine in time of...very city In Morocco, the of Oberschlema Bou Azzer mine, itself, which finally already very had to be relocated...and east of Schlema, 2014 Tucson show. The Imiter mine began its modern producing many quality specimens |  | | Journal (article/letter/editorial) | | the area discussed in this report, prepared by Carlos Ruiz F. at 1:500,000 scale in 1946-1953, has been...guide to later workers. Unpublished reports of many mine examinations made by Hector Flores W. and Ruiz during...late 1930's and early 1940's for the Departamento de Minas y Petroleo have also been consulted. The availability...done by R. L. Parker, Beatriz L. de Valenzuela, Sonia Mehech, Carlos Ruiz F., Herbert Thomas, R. I. Tilling...Chanarcillo quadrangle reports. Personnel of the Instituto de Investigaciones Geologicas made important contribuAI•JTO |  | | Journal (article/letter/editorial) | | in the early years of mining in the Jo Reynolds mine and in smaller though well-formed crystals in the...the siliceous vein exploited in the Nabob mine at Lawson, Clear Creek County. Bastin (1923) reported crystals...crystals of pyrargyrite, polybasite, and chalcopyrite in ore from the Emma and Smuggler-Altmont mines...occurring locally in vuggy masses, in the Cortland mine, Gunnison County. Both pyrargyrite and proustite...cm have been recovered from ores of the Big Four mine, Summit County. Elsewhere in the American West pyrargyrite |  | | Journal (article/letter/editorial) | | Universitesi] at 20:25 14 March 2016 Blanchard Mine, Bingham, New Mexico T here once was a time when...originating at what was then known only as the Blanchard mine, Bingham, New Mexico. Oh, for those simpler times...fine brochantite from the abovementioned Blanchard mine has been selected for this issue. Brochantite, a...with langite and posnjakite occurs in the Ecton mine, Montgomery County (Smith 1978); and brochantite...upper workings of the Stonehill or Woods copper mine, Randolph County, Alabama (Cook and Smith 1982) |  | | Report (volume) | | lattices of sulfide minerals, such as pyrite, chalcopyrite, sphalerite, galena, marcasite, and arsenopyrite...replacement and vein deposits of Butte, Montana; Cerro de Pasco, Peru; Northern Rhodesia; and Belgian Congo...seleniferous massive sulfide deposits are at Rio Tinto, Spain; Mt. Lyell, Tasmania; Mt. Isa, Queensland; Bor,...Tonopah and Aurora, Nev.; San Francisco district, Utah; and the Liberty Bell mine, Telluride district, Colo...the Abbott mine, Calif.; the Lucky Boy mine, Piute County, Utah; and at Guadalcazar, San Onofre, and |  | | Report (issue) | | en el prospecto "El Alacran", Sonora - hasta Marzo de 1970 [Report on geological, geochemical and geophysical...geologicas-mineras sobre cobre en los prospectos de "Los Alisos", "La Caridad" y "El Alacran"- Reconocimiento...geofisico regional en el districto de Nacozari, en el estado de Sonora: Consejo de Recursos Naturales no Renovables...area]: Hermosillo, Mexico, Consejo de Recursos Minerales Gerencia de Estudios Especiales, 64p. Arriaga...Gomez Caballero, A., 1986, Resultados de la evaluacion del deposito de boratos del area Tubutama, Sonora |  | | Catalog/List | | ·minated modified (B) 3/4x1 11 $4.50. ANDORITE ltos mine, Oruro, Bolivia Superb silvery-gray metallic modified...l-3/8xl-3/4 $25.00. November crystals on arsenopyrite ARAGON ITE on OLIVEN ITE Tsumeb, South West Africa Select...section BARITE Select quartz on dense Himmelsfu,·st mine, F1·eiberg, Saxony, Germany irregular gray metal...to 3 mm fragments. 3/ 4 11 capsule New Cornelia mine, Ajo, Pima Co., Arizona bright blue crystallized...termination. ¼x¼xl½11 $12.50. BISMUTH IN ITE East Pool mine, Cornwall, England Dark gray elongated fibrous 2 | | | Catalog/List | | ·minated modified (B) 3/4x1 11 $4.50. ANDORITE ltos mine, Oruro, Bolivia Superb silvery-gray metallic modified...l-3/8xl-3/4 $25.00. November crystals on arsenopyrite ARAGON ITE on OLIVEN ITE Tsumeb, South West Africa Select...section BARITE Select quartz on dense Himmelsfu,·st mine, F1·eiberg, Saxony, Germany irregular gray metal...to 3 mm fragments. 3/ 4 11 capsule New Cornelia mine, Ajo, Pima Co., Arizona bright blue crystallized...termination. ¼x¼xl½11 $12.50. BISMUTH IN ITE East Pool mine, Cornwall, England Dark gray elongated fibrous 2 |  | | Report (issue) | | on the north spur of the hill west of the Vulcan mine is an exposure of coarse-grained crumbling granite...by a dark finegrained diorite. Between the San Xavier mine and Helmet Peak the plain is cut mainly on...SIKHRITA MOUNTAINS, ARIZ., FROM A POINT NEAR THE SAN XAVIER MINE. The hills in the foreground are mainly Paleozoic...2 MILES SOUTH OF HELMET PEAK. C. SENATOR MORGAN MINE, SIERRITA MOUNTAINS, FROM THE SOUTH. The ore zone...is part of the dump of the old shaft. Beyond the mine is the dissected surface of thepiedmontplain, surmounted |  | | Catalog/List | | ...... Utah Toelle County, Gold Hill, Gold Hill mine ~ransparent micro crystals on gossen with minor...magnesium iron aluminum silicate ~ Province of Huesca, Estopinian Blue massive in an_cient trap r·ock...silicate Arizona Pima County, Ajo, New Cornelia mine Sky blue micro xls and coatings on monzonite .....ganese sulfide Mexico Puebla, Mina Preciosa Sangue de Cristo Nearly pure dark brown cubic cleavable mass...Derby mine White xlline lamellar mass with minor lepidolite . Virginia Amelia, Rutherford mine !r2 Lustrous |  | | Thesis/Dissertation | | samples from the mines and offered information on the mine locations and their access. Mr. Salvador Davila...Institution from both the collections of Ojuela mine specimens obtained by Foshag in 1934 and from the...bismuthinite boulangerite bornite chalcocite chalcopyrite covellite emplectite enargite galena jamesonite...153 154 155 157 158 160 161 162 PARAGENESIS 163 MINE WATERS 173 STABILITY RELATIONSOF MINERALS IN THE...area 5 2. The Bufa de Mapimi as seen from the road leading to the America Dos Mine showing the massive |  | | Journal (article/letter/editorial) | | listed in order of number of occurrences,are: chalcopyrite, pyrite, pyrrhotite,sphalerite,galena,arsenopyrite...closelyassociated sulphidestherefore are pyrrhotite, pyrite, chalcopyrite,and sphalerite. Becauseof its normal occurrencewith...list of sulphides,includingparticularly pyrite, chalcopyrite,pyrrhotite,sphalerite,arsenopyrite,galena, bornire...by chalcopyrite.Parry Sound, X 5o. FIG. 2. Chalcopyrite surrounded by grainsof magnetite. Parry Sound...Magnetite grain in a massof pyrrhotite (Pr). Chalcopyrite (Cp) areas at contacts. Inclusions of pyrrhotite |  | | Report (volume) | | _________ Siria mine ________________________ ------------- __ ----Los Hornitos mine ______ ;_______...--- Page 44 44 44 45 San Fernandez mine_---------------------------------San Francisco mine________...mine____________________________________ La Uni6n mine ________________ -----------------------(}uatemala_______...______ __ ____ ______ _ 48 48 49 50 51 51 51 La Paz mine ______ ---------------------------Cabanas distr...district___________________________________ La Joya mine ____ ----------------------------La Corona depos |  | | Journal (issue) | | cover Vanadinite 3.4 cm, from the North Geronimo mine, La Paz County, Arizona. Dick Morris collection;...different copper-containing minerals (e.g., chalcopyrite, azurite, malachite, chrysocolla, linarite,...custom jewelry. Wulfenite, 5.4 cm, from the Defiance mine near Gleeson, Cochise County, Arizona. Ken Donn...photo. Wulfenite (hot-pink), 3.7 cm, from the Glove mine, Tyndall district, Santa Cruz County, Arizona. Collected...pseudomorph after azurite, 4 cm, from the Inspiration mine, Globe-Miami district, Gila County, Arizona. Ken |  | Skirrow, R.G, Camacho, A, Lyons, P, Pieters, P.E, Sims, J.P, Stuart-Smith, P.G, Miró, R (2000) Metallogeny of the southern Sierras Pampeanas, Argentina: geological, 40Ar–39Ar dating and stable isotope evidence for Devonian Au, Ag–Pb–Zn and W ore formation. Ore Geology Reviews, 17 (1) 39-81 doi:10.1016/s0169-1368(00)00004-4 | Journal (article/letter/editorial) | | mesothermal lode Au Ž"Cu " Ag. in the Sierra de Las Minas and Sierras de Cordoba yields ´ Devonian 40Ar– 39Ar...W-bearing quartz vein mineralization in the Aguas de Ramon ´ and El Morro districts which yielded muscovite...southern Sierras Pampeanas, in the provinces of San Luis, Cordoba ´ and La Rioja, forms part of an extensively...hosted by mafic–ultramafic intrusions in the Sierra de San Luis ŽSkirrow and Sims, 2000., both of which are...sulfide mineralization at Las Aguilas in the Sierras de San Luis ŽFig. 1., occurred at ca. 480 Ma in a collisional |
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