 | | Journal (article/letter/editorial) | | pp. 1583-1596 Ore Deposits at the Fresnillo Mine, Zacatecas,Mexico DELFINO C. RUVALCABA-RUIZ PasajeE...FraccionamientoIndustr[al Aviation, SanLu(s Potos(78140, Mexico AND TOMMY B. THOMPSON Departmentof EarthResources... with reliefs lessthan 300 m lie within the FRESNILLO islocatedonthe Mexicanplateaubetween productivearea...Santa Eulalio II. Fi•ESNIL :3. Parrol 12. Zacatecas 4. Santa 5. Son Barbara Francisco 13. Santo...95 ø dose 90 ø km I i FIG. 1. Index map of Mexico showingthe locationof Fresnilloand other baseand |  | | Journal (issue) | | Mexico ineralogical Record November-December 2003 ❖ Volume 34 Number 6 ❖ $20 Wayne & Dona Leicht,...Photo by Harold and Erica Van Pelt, Los Angles Mexico Special Issue III Los Lamentos Famous Mineral...District, Chihuahua, Mexico ...................................... 4 by W. E. Wilson Fresnillo Famous Mineral...Mineral Localities: Fresnillo, Zacatecas, Mexico .............. 36 by T. C. Wallace & M. K. Hall-Wallace ...Famous Mineral Localities: Las Vigas, Veracruz, Mexico .............. 55 by W. Lieber & Gerhard Frenzel |  | | Book | | K FIELD GUIDE to the GEMS and MINERALS of MEXICO (Exclusive of Baja California) A guide to the...Information............ Driving in Mexico................... Trailcring in Mexico ............. 5 6 6 7 8 8........ A Word to the Wise ............. Jade in Mexico......................... Manto and Chimney Deposits...District .................... Fresnillo District ......................... Zacatecas District.................District..................... Route Map — Central Mexico 45 48-49 51 .51 51 52 SECTION 4 — Highways |  | | Journal (article/letter/editorial) | | LONG-LIVED HYDROTHERMAL SYSTEM IN THE FRESNILLO SILVER DISTRICT, MEXICO: CONSTRAINTS FROM 40Ar/39Ar GEOCHRONOLOGY...Department, New Mexico Institute of Mining and Technology, Socorro, New Mexico 87801 2New Mexico Bureau of...Resources, New Mexico Institute of Mining and Technology, 801 Leroy Place, Socorro, New Mexico 87801 Abstract...Abstract The ore deposits of Fresnillo have produced silver for more than 450 years and contain resources...resources of approximately 1 Goz. Mineralization in Fresnillo occurs in epithermal veins hosted by a Middle |  | | Journal (article/letter/editorial) | | Alterationand Fluid InclusionStudiesin the Fresnillo District, Mexico: Evidence for a Brine Reservoir and a...water table. At Plateros, which lies north of Fresnillo, a hotter thermal environment is exposedwhere...cha regional-scale modelof et al., 1986). At Fresnillo,previousresearchwasdi- the anatomyand evolutionof...metalzonation,fluidinclusions, and terns in the Fresnillo district. isotopiccompositions (Stoneand McCarthy...Ruvalcaba-RuizandThomp- GeologicSetting The Fresnillo district is located alongthe eastern margino |  | | Book (volume) | | ECONOMIC GEOLOGY, MEXICO The Geology of North America O r > W 4^ *1^ ^ ^ \ \ f ax4 u \ \...of North America Volume P-3 Economic Geology^ Mexico Edited by Guillermo P. Salas Geologo Consultor...Centro Minero Nacional Carretera Mexico-Pachuca Pachuca, Hgo., Mexico, D.F. 1991 EXPLORATION LIBRARY...reserved. Geologia economica de Mexico. English. Economic geology, Mexico / edited by Guillermo P. Salas...; v. P-3) Translation of Geologia economica de Mexico. Includes bibliography references and index. ISBN |  | | Book | | "'<' ~/ BOUNDARIES U A Mo<'« u~ o V :¾ MEXICO r - ·•-.. ·-··-··-··-·· < •• ....... V S TATES...org/details/mineralsofmexico0000panc MINERALS OF MEXICO • ERALS OF ~XICO M ______ William D. Panczner...1938Minerals of Mexico. Bibliography: p. 1. Mineralogy-Collectors and collecting-Mexico. 2. Mines and mineral...mineral resources-Mexico. I. Title. QE377.M6P36 1987 549.972 86-13325 ISBN 0-442-27285-5 This boo i...i.. is deJicated tu the people of Mexico and to the three people who directly affected me and this project | | | Book | | anc MINERALS OF MEXICO 7 | : = Pras #0 AaprTTARE ; | MINERALS OF MEXICO William D. Panczner...1938Minerals of Mexico. Bibliography: p. 1. Mineralogy— Collectors and collecting— Mexico. 2. Mines and...and mineral resources— Mexico. I. Title. QE377.M6P36 1987 549.972 86-13325 ISBN 0-442-27285-5 This book...Jalisco; D. Santiago Ramirez’s La Riqueza Minera de Mexico, and his translation of Dana’s Tratado de Mineralogia...de Fomento Minero, Pefioles, Compafiia Minera Fresnillo, and Compania Santa Rosalia, who allowed me to |  | | Journal (article/letter/editorial) | | AND THE MINE, ORE DEPOSITS ZACATECAS, OF THE CANTERA MEXICO JOHN G. STONE CONTENTS PAGE Abstract...mines of the formerly great silver campof Zacatecas,Mexico. The mine consistsof a seriesof sulphideorebodies...alongthe CanteraFault, about5 km east of the city of Zacatecas. The Cantera Fault is a large normal fault striking...minesof the formerlygreat silvercampof Zacatecas,Mexico. The Zacatecas district lies in the midst of a semi-isolatedgroup...Canteramine lies 5 km due eastof the city of Zacatecas,at an estimatedaltitude of 2,410 m, (5, map). |  | | Journal (article/letter/editorial) | | these pseudomorphs are common in that in 1970 Fresnillo seemed to be exhausted. deposits around the world...Obersachsen (Germany), Fresnillo in Zacatecas and acanthite appeared, so that since 1980 Fresnillo and San Juan...Juan de Rayas in Guanajuato (Mexico) and has become the richest silver mine in the world, in more recently...a subdued metallic luster. Since 2005, 3-4 In Fresnillo (Cerro Proaño), mining the silver deposits cm...in O 72 mm. Fresnillo de Gonzalez, Echeverrie, Fresnillo municipality, Pino municipality, La no example |  | | Journal (article/letter/editorial) | | upflowzoneat a <œ-kmdepthand <300øC.Precious Topia,Fresnillo)suggest a geneticlinkbetweenbasemetal andbasemetalminerals...isrepresented bythenumberin parenchalcopyrite, ep = epidote,gal= galena, il = illitc,po = pyrrhotite, py =...SurveyBulletin1421-B,71 p. et al., 1988;Foleyet al., 1989).At Fresnillo, brine-rich fluid Hall,D.H., Sterner,M.S.,andBodnar...epithermal fissure veinmineralization, Topia,Durango, Mexico: PartI. Districtgeology,geochronology, hydrothermal...cance to sphalerite geostudiesin the Fresnillo district, Mexico: Exqdencefor a brine reservoir thermometry |  | | Journal (article/letter/editorial) | | the most representative examples occurring in Mexico. The occurrence of the two subtypes of IS are largely...being the important source of precious metals for Mexico, the United States, Canada, Chile, Peru, Papua...based on a summary of 35 of epithermal deposits in Mexico, noting an atypical epithermal style with upper...polymetallic mineralization (Zn-Pb-Cu), largely located in Mexico (Camprubí and Albinson, 2007). 3. Distribution...the 750-km-long Sierra Madre Occidental belt in Mexico (e.g., Tayoltita), the 100-km-long Zamora belt |  | | Journal (issue) | | or $46.00 for two years; addresses in Canada and Mexico are US$48.00 per year, or US$90.00 for two years;...from Kvanefjeld, Point of Rocks (Colfax Co., New Mexico, USA) and a few from Aris. 5-15 mm free-standing...China) but never saw them myself, but I did see epidote crystals (dark green, to 6-8 mm) on matrix of quartz...quartz crystals to 8 cm with pink prehnite. The epidote crystals are well-shaped, often double-terminated...around 8 mm on a 5 cm anhydrite crystal from Naica (Mexico). Several dealers had very good wire silver on |  | Pearson, Mark F., Clark, Kenneth F., Porter, Elise W., Gonzalez S., Octavio (1988) Mineralogy, fluid characteristics, and silver distribution at Real de Angeles, Zacatecas. Economic Geology, 83 (8) 1737-1759 doi:10.2113/gsecongeo.83.8.1737 | Journal (article/letter/editorial) | | and Silver Distribution at Real de Angeles,Zacatecas,Mexico MARK F. PEARSON, Chen-Northern Inc., P.O....tonnagedepositis locatedin the southeastern part of Zacatecas,on the westernedge of the Mesa Central in transitionwith...southeastern Zacatecas (simplified from Clark, 1984). REAL DE ANGELESDEPOSIT,ZACATECAS 1739 gradeof...1984). laccolithic(microdiorite)equivalentin the Zacatecas district (see Ponce and Clark, 1988), 75 km to...Sericitized schist. ohyllites. The basementrock for Zacatecas. FIG. 2. Stratigraphiccolumn of southeasternZacatecas(modified |  | | Journal (article/letter/editorial) | | Tucson, Arizona 85728 pmegaw@imdex.com Fluorite Mexico is one of the world’s principal fluorite producers...time to them here. Specimen-quality fluorite from Mexico occurs in a variety of deposit types, spanning...geologist with thirtyfive years’ involvement in Mexico. His primary exploration foci are carbonate replacement...collecting focuses almost exclusively on minerals of Mexico, and he has won awards for exhibits of Mexican...Megaw specimen, Jeff Scovil. Figure 5. Map of Mexico showing major fluorite specimen localities, prepared |  | | Journal (article/letter/editorial) | | specimen, John A. Jaszczak photo. Adamite, New Mexico, 301 Adularia, Michigan, 393 Advertising cards...Localities, R. I. Gait, 25-30 Agardite-(Y), New Mexico, 301 Agate, Colorado, 233, 252-68; Michigan, 387... New Mexico, 301 Art, see Robinson, S. Ashwal, L. D., see Geo-Currents Aurichalcite, New Mexico, 301...301 Austinite, New Mexico, 301 Austria, epidote, 328-32 Azurite, Tsumeb, 21; Tsumeb, Namibia, and Touissit...Beudantite, New Mexico, 302 Beyer, J., Minerals of the Granite Gap Mines, Hidalgo County, New Mexico, 298-305 |  | | Journal (issue) | | very fine examples have recently been recovered in Mexico and in this article we will compare them to some...silver crystals are not common from Mexico, silver wires from Mexico are spectacular and compare well to...page 2) An extremely fine matrix wire silver from Mexico. How NOT to Disperse a Collection Tony Nikischer...page 5) Mineral News ----2 November 2005 ---- Mexico, like Peru, has recently produced some nice wire...complement crystals and wires from here. In Zacatecas, the Fresnillo region has produced in the past - spindly |  | | Journal (article/letter/editorial) | | Carbonate-HostedAg-Pb-Zn(Cu) Depositsof Northern Mexico PETERK. M. MEGAW, JOAQUINRUIZ, AND SPENCERR. TITLEY...carbonate-hostedAg-Pb-Zndepositsoccurin northern Mexico. Many have been in productionsince the 1600sandhavesupplieda...districtsdiscussed containedmorethan 1856 N. MEXICO: CARBONATE-HOSTED DEPOSITS 1857 a half million...principalgeologic or laterally into skarn. featuresof northern Mexico, andTables I and 2 sum- Here we discuss the similarities...ores.Our focusisthosedistrictswhich Magdalena,New Mexico;EurekaandPioche,Nevada; are dominatedby carbonate-hosted |  | Camprubi, A., Gonzalez-Partida, E., Iriondo, A., Levresse, G. (2006) MINERALOGY, FLUID CHARACTERISTICS, AND DEPOSITIONAL ENVIRONMENT OF THE PALEOCENE EPITHERMAL Au-Ag DEPOSITS OF THE EL BARQUENO DISTRICT, JALISCO, MEXICO. Economic Geology, 101 (1) 235-247 doi:10.2113/gsecongeo.101.1.235 | Journal (article/letter/editorial) | | DEPOSITS OF THE EL BARQUEÑO DISTRICT, JALISCO, MEXICO ANTONI CAMPRUBÍ,† EDUARDO GONZÁLEZ-PARTIDA, Centro...15.5, A.P. 1-742, 76230 Santiago de Querétaro, Mexico ALEXANDER IRIONDO, Centro de Geociencias, Universidad...15.5, A.P. 1-742, 76230 Santiago de Querétaro, Mexico, and Department of Geological Sciences, University...15.5, A.P. 1-742, 76230 Santiago de Querétaro, Mexico Abstract The El Barqueño epithermal vein district...southwestern part of the Sierra Madre Occidental of Mexico. It is made up of several polymetallic (Au-Ag-Cu-Zn-Pb) |  | Montoya-Lopera, Paula, Levresse, Gilles, Ferrari, Luca, Orozco-Esquivel, Teresa, Hernández-Quevedo, Gabriela, Abdullin, Fanis, Mata, Luis (2020) New geological, geochronological and geochemical characterization of the San Dimas mineral system: Evidence for a telescoped Eocene-Oligocene Ag/Au deposit in the Sierra Madre Occidental, Mexico. Ore Geology Reviews, 118. 103195 doi:10.1016/j.oregeorev.2019.103195 | Journal (article/letter/editorial) | | Eocene-Oligocene Ag/Au deposit in the Sierra Madre Occidental, Mexico Paula Montoya-Lopera, Gilles Levresse, Luca Ferrari...Eocene-Oligocene Ag/Au deposit in the Sierra Madre Occidental, Mexico, Ore Geology Reviews (2019), doi: https://doi.org/10...Ag/Au deposit in 3 the Sierra Madre Occidental, Mexico. 4 5 Paula Montoya-Lopera1, Gilles Levresse1*...76230, Querétaro, Qro, Mexico de Geociencias, Universidad Nacional Autónoma de Mexico, Campus Juriquilla...Juriquilla, 10 2 11 Juriquilla, Querétaro, Mexico. 12 3First Laboratorio Interinstitucional de Geocronología |  | | Journal (article/letter/editorial) | | System, Pachuca Real del Monte District, Hidalgo, Mexico* JOHN E. DREIER† 13790 Braun Road, Golden, Colorado...johansennite, K-feldspar, albite, clinozoisite, epidote, and hematite. Petrographic and fluid inclusion...ice-melting temperatures from quartz, adularia, epidote, and johansennite average ~1 wt percent NaCl equiv...district (Pachuca), located in Hidalgo, Mexico, about 90 km north of Mexico City (Fig. 1), is one of the world’s...from Wisser (1964) and unpublished sources. Trans-Mexico volcanic province is modified from Suter et al |  | | Journal (article/letter/editorial) | | DEPOSITS AGUASCALIENTES, WANDKE AND THOMAS AT MEXICO. G. MOORE. CONTENTS. Introduction .............portionof the stateof Aguascalientes in the Republicof Mexico. A privatebranchrailroadconnects the chief mines...with the main line of the National Railwaysof Mexico at the smalltown of Cobre,someseventeen kilometers...pleasant,spring-likeclimateof the Central Plateauof Mexico, with only occasionalfrosts in the higher altitudes... like most other important mining districts in Mexico, was activelymined by the Spaniardstwo or three |  | | Report (issue) | | Geology—Mexico. 2. Geology, Structural—Mexico. 3. Faults (Geology)—Mexico. 4. Ore deposits—Mexico. I. Alaniz-Álvarez...The evolution of Middle America and the Gulf of Mexico-Caribbean Sea region during Mesozoic time: Geological...Tectonostratigraphic Terranes and Tectonic Evolution of Mexico: Geological Society of America Special Paper 278...and copper ore deposits (e.g., Fresnillo and Juani- 3 cipio, Zacatecas; Cananea and Nacozari, Sonora;...Durango SW 40 Es Mazatlán Tertiary faults Zacatecas Te ca Za lim it o fO axa quia Zac. 25 rit |  | | Journal (article/letter/editorial) | | THE ERUPTIVE ROCKS OF MEXICO. III of the recently published Bosquejo Geológico de consists of a study...Ezequiel Ordoñez of the eruptive México rocks of Mexico.1 This may be regarded as the most complete and...observations on the rocks of the silver-bearing regions of Mexico which are made with great accuracy and fullness...among the rocks of the silver-bearing regions of Mexico and their resemblance to those of Nevada and Germany...about the only authoritative one on the rocks of Mexico as a whole, which can be consulted. The names which |  | | Journal (issue) | | from Rancho La Vinata (Ejido el Apache, Chihuahua, Mexico). It graced posters and advertising for the show...or $46.00 for two years; addresses in Canada and Mexico are US$48.00 per year, or US$90.00 for two years;...Gothic. ----➔ Jaroslav Hyrsl teased me with 'red epidote in quartz' from Capelinha (Minas Gerai . Brazil)...pretty. transparent quartz crystals imbedding thick epidote crystals - they are heavily striated. possibly...Microminerals from a Li1tle Prospect on Socorro Peak. New Mexico, 21-7:12. Hedegaard, Claus: Tucson 2005 - Green |
|
