 | | Report (issue) | | mines in the Hillsboro and San Lorenzo quadrangles, Grant and Sierra Counties, New Mexico By D. C. Hedlund...... Mining districts........................................................ Hillsboro district...................................................... Mining history....................................................................................... Bonanza vein.................................................... Kingston district.................................................. Mining history.......... |  | | 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...Panczner ~VANNOSTRAND REINHOLD COMPANY ~ New York Copyright© 1987 by Van Nostrand Reinhold Company Inc...Nostrand Reinhold Company Inc. 115 Fifth Avenue New York, New York 10003 Van Nostrand Reinhold Company Limited...Mexican Mining Industry 1890-1950 by Marvin D. Bernstein, by permission of the State University of New York | | | Book | | anc MINERALS OF MEXICO 7 | : = Pras #0 AaprTTARE ; | MINERALS OF MEXICO William D. Panczner...Panczner fone) VAN NOSTRAND VNG VNR; REINHOLD New York COMPANY Copyright © 1987 by Van Nostrand Reinhold...Nostrand Reinhold Company Inc. 115 Fifth Avenue New York, New York 10003 Van Nostrand Reinhold Company Limited...Mexican Mining Industry 1890-1950 by Marvin D. Bernstein, by permission of the State University of New York...Press; copyright © 1965 by the State University of New York. Library of Congress Cataloging-in-Publication |  | | Journal (article/letter/editorial) | | Downloaded by [New York University] at 08:48 19 February 2015 FEATURED lMINERAL AT THE l994 TUCSON...collectors to all comers of the world. Downloaded by [New York University] at 08:48 19 February 2015 SIL VER-the...no other group of minerals has more associated mining lore or history. Silver financed empires and great...recovered as a byproduct of low-grade copper and lead mining. This fact, coupled with the historically low price...reduced the availability of “new” silver mineral specimens on the market. Only Mexico, Peru, and, to a lesser |  | | Journal (article/letter/editorial) | | sharp 4.2-cm acanthite paramorph after argentite from the Rayes mine, Guanajuato, Mexico. Francis Benjamin...include Cornish, New Hampshire (Hawes 1878); the Baker quarry near Billmeyer, Lancaster County, Pennsylvania...Hill occurrence in Davidson County, and the McMakin mine in Cabarrus County (Genth 1891); and mines of...of the Virgilina district, Halifax County, Virginia (Dietrich 1990). The great silver occurrences of the...abundant acanthite. Many mines of the Colorado mineral belt contained important amounts of acanthite, although |  | | Journal (article/letter/editorial) | | Downloaded by [New York University] at 17:35 07 October 2014 Fresniflo, Zacatecas, Mexico B x years ago...interesting array of important mining districts; it is currently available from Mexico and, to a lesser extent...arsenic in amounts up to several percent. Pynte, acanthite, polybasite, and silver pseudomorphs after pyrargyrite...reported. It occurs as an alteration product of acanthite, dyscrasite, and silver. Pyrargyrite is relatively...suggest. It is commonly associated with proustite, acanthite, tetrahedrite, stephanite, miargyrite, polybasite |  | | Journal (issue) | | by R. W. Eveleth S tib n ites o f the Stayton district, H o llister, C a lif o r n ia .................field and are strongly motivated to find something new or different, rare or interesting, bigger or better...into exhibits offers the opportunity to attract new visitors, and to encourage previous visitors to return...mineralogist/collector particularly appreciates knowing what is new or being produced currently at given localities....references and figure captions. The first line of each new paragraph must be indented. 3. Word processors. Manuscripts |  | | Report (volume) | | Mineral Belts in Western Sierra C:ourlty, New Mexico, Suggested by Mining Distri.cts, Ceologyt and c... Mineral Belts in Western Sierra County, New Mexico, Suggested by Mining Districts, Geology, and Geochemical...on mineral belts in western Sierra County, New Mexico, indicates many new areas favorable for mineral...1921Mineral belts in western Sierra County, New Mexico, suggested by mining districts, geology, and geochemical...and mineral resources-New Mexico-Sierra County. 2. Geology-New Mexico-Sierra County. I. Heyl, Allen Van |  | | Journal (issue) | | cultural standpoint. These are localities rich in mining history and regional flavor; the old drifts and...wondering how these ads are organized and run, and how a new dealer might sign up to join one. It began when Betty...geographical areas? It has been suggested the a “New England Dealers” ad might be useful, as well as a...R. Kampf Natural History Museum of Los Angeles County George Robinson National Museums of Canada Arthur...2 Germany An historical perspective on silver mining in G erm any.................. by W. Lieber and |  | | Journal (article/letter/editorial) | | area and created the state (1864). There are 526 mining districts in the state, 60 of which produce nonmetallic...nonmetallic ores (Tingley 1998). Three major mining booms have occurred in Nevada: 1860-1880 (Comstock...regained its preeminent status in precious-metal mining with the development of low-grade, large-tonnage...Black Hawk district in New Mexico (MarcWApril 1993). GE ON OM i I - Getchell mine, Potosi district...Gilbert district GO - Goldfield district GP - Gold Point district GS - Goodsprings district HA - Hamilton |  | | Journal (issue) | | ..........191 by W. E. Wilson The Port Radium district, Northwest Territories, Canada ......................................180 by W. E. Wilson What's new in minerals? Tucson Show 1989 .....................typically abraded specimens you’ve found in the old mine dumps. And you’ve probably looked long and hard...Everyone has heard repeated warnings about entering old mine workings. But, face it, those deep, open shafts...commonality: They can be very dangerous. Each year mine rescue specialists and conventional search and rescue |  | | Book | | MINERALS OF THE GREAT AMERICAN RIFT (COLORADO-NEW MEXICO) Sine —_—< ¢ te om At _SHT 40 MADIASIMA...MINERALS OF THE GREAT AMERICAN RIFT (COLORADO-NEW MEXICO) Richard Walker Holmes and Marrianna B. Kennedy...Kennedy [aN VAN NOSTRAND REINHOLD COMPANY NEW YORK CINCINNATl TORONTO LONDON MELBOURNE Copyright © 1983...Nostrand Reinhold Company Inc. 135 West 50th Street, New York, N.Y. 10020 Van Nostrand Reinhold Publishing...minerals of the Great American Rift (Colorado-New Mexico). Bibliography: p. Includes index. 1. Mines |  | Cacho, Andreu, Melgarejo, Joan-Carles, Camprubí, Antoni, Torró, Lisard, Castillo-Oliver, Montgarri, Torres, Belén, Artiaga, David, Tauler, Esperança, Martínez, Álvaro, Campeny, Marc, Alfonso, Pura, Arce-Burgoa, Osvaldo R. (2019) Mineralogy and Distribution of Critical Elements in the Sn–W–Pb–Ag–Zn Huanuni Deposit, Bolivia. Minerals, 9 (12) 753 doi:10.3390/min9120753 | Journal (article/letter/editorial) | | México, Ciudad Universitaria, Coyoacán, 04510, CDMX, Mexico Geological Engineering Program, Faculty of Sciences...high-temperature (and low pH) mineralising fluids. District-scale mineralogical zonation suggests a thermal...temperatures from the central to the peripheral areas. A district-scale zonation has been also determined for δ34... Williams-Jones [3]). 2. Geology The Huanuni district (Oruro department, Pantaleón Dalence province)...[21]. A similar dike also occurs at the Dolores mine, on regime [29,30]. Llallagua Formation consists |  | | Journal (article/letter/editorial) | | genesis at La Colorada Ag-Zn-Pb deposit in Zacatecas, Mexico N. I. CHUTAS1,* 1 2 AND R. O. SACK1,2 Box 351310...Seattle, WA 98195, USA OFM Research, 28430 NE 47th Place, Redmond, WA 98053-8841, USA ABSTR ACT La Colorada...Colorada, in Zacatecas State, Mexico is an epithermal Ag-Zn-Pb system hosted in Mesozoic calcareous sedimentary...[Ag3SbS3]–proustite [Ag3AsS3] solid solution, acanthite-argentite [Ag2S], and native silver; associated...pyrite. The Ag:Sb of the bulk concentrate from the mine is 1.076 and the Ag:Pb is 0.088. Compositions of |  | | Journal (article/letter/editorial) | | consists of quartz,electrum,silverminerals(mainly acanthite),pyrite,basemetalsulfides, andminoramounts of...Sutrofaciessuggests that localrelief wasconsiderable. the New Savagemine offered someconfirmationof K-Ar ages on...Data for Bonanzas in the Comstock Lode Years Bonanza Ophir mined Elevation(ft) Tons Au Ag (oz/ton)...periodsof metalmineralization in the Comstock district. The earliest event consists of quartzq-bas...the northernVirginiaRange.If the K-Ar age of and mine dumpexamination. 12.3 _+0.5 Ma for a Chalk Hill |  | | Journal (article/letter/editorial) | | The last Wild West Silver Mining Camp in Colorado T he Creede mining district, located at a lofty elevation...2005). The deposit turned out to be a short-lived bonanza, but within a year word about the rich strike spread...Amethyst, Last Chance, Commodore, and Bachelor. The mining encampment grew from a small settlement to a town...assortment of Wild West characters who gravitated to mining boom towns. In 1890 the settlement was unofficially...into one of the last notorious Wild West silver mining camps that brought fortune to some and financial |  | | Journal (article/letter/editorial) | | carriers, were found to be transformed into acanthite. Acanthite was also found locally in association with...identified as uytenbogaardtite (Ag3AuS2), and/or by acanthite, with both of the replacing minerals commonly...West Java, Indonesia, and Nazareño, ShilaPaula district, southern Perú, in order to examine the spatial...collected from surface exposures and underground mine levels. The mineralogy was determined from polished...radiation. X-ray powder data of uytenbogaardtite and acanthite were obtained using the Debye-Scherrer method |  | | Journal (issue) | | Mexico ineralogical Record November-December 2003 ❖ Volume 34 Number 6 ❖ $20 Wayne & Dona Leicht,...Angles Mexico Special Issue III Los Lamentos Famous Mineral Localities: The Erupción/Ahumada Mine, Los...Los Lamentos District, Chihuahua, Mexico ...................................... 4 by W. E. Wilson Fresnillo...Famous Mineral Localities: Fresnillo, Zacatecas, Mexico .............. 36 by T. C. Wallace & M. K. Hall-Wallace...Las Vigas, Veracruz, Mexico .............. 55 by W. Lieber & Gerhard Frenzel Sierra de Cruces (Lake Jaco) |  | | Journal (article/letter/editorial) | | nucleation and aggregation, and the genesis of bonanza Au-Ag ores of the Sleeper deposit, Nevada J.A....Geology,Auburn University,Auburn, AL 3684%5305, USA Received: 29 November 1993/Accepted: 23 May 1994...1994 Abstract. A deep "parent" composition for bonanza oreforming fluids at the Sleeper deposit was calculated...samples below the bonanza zones: gold, chalcedony, adularia, pyrite, chalcopyrite, and acanthite. The calculated...have been a principal factor in the genesis of bonanza Au-Ag ores at the Sleeper deposit. Geochemical |  | | Journal (article/letter/editorial) | | in the Atlanta, Fairview, Tuscarora, and Wonder mining districts that are hosted by late Eocene to early...Wonder, WM = Wind Mountain, Z = Zaca (Monitor district). DE 36°N High-sulfidation deposits 100 km...initiation of Basin and Range faulting (e.g., Yerington district; Proffett, 1977; Dilles and Gans, 1995). Mantle-derived...extreme extensional faulting in the Yerington district occurred between 12.5 and 14 Ma, and the present...that extended nearly continuously east from the Sierra Nevada to the Wasatch Mountains in central Utah |  | | Journal (article/letter/editorial) | | Alteration and Mineralization in the Comstock District, Nevada DONALD M. HUDSON† 1540 Van Petten Street...metal deposits of the world-renowned Comstock district of western Nevada constitute one of several superimposed...superimposed Miocene hydrothermal systems. In the district, Mesozoic metasedimentary and igneous rocks are...kaolinite alteration exposed at the periphery of the district may be linked to preore alteration near the paleowater...elsewhere in the district. Pliocene to Holocene reactivation of faults has disrupted the district, redistributing |  | Chauvet, Alain, Bailly, Laurent, André, Anne-Sylvie, Monié, Patrick, Cassard, Daniel, Tajada, Fernando Llosa, Vargas, Juan Rosas, Tuduri, Johann (2006) Internal vein texture and vein evolution of the epithermal Shila-Paula district, southern Peru. Mineralium Deposita, 41 (4) 387-410 doi:10.1007/s00126-006-0068-4 | Journal (article/letter/editorial) | | and vein evolution of the epithermal Shila-Paula district, southern Peru Received: 28 July 2005 / Accepted:...2006 Abstract The epithermal Shila-Paula Au–Ag district is characterized by numerous veins hosted in Tertiary...mineralization, is divided into pre-bonanza and bonanza substages. The pre-bonanza substage consists of a quartz–...two latter structures are finally filled by the bonanza substage characterized by a Fe-poor sphalerite...filled by the stage 2 pre-bonanza minerals. Phase 3 coincides with the bonanza ore emplacement in the secondary |  | Megaw, Peter K. M., Huizing, Terry E., Richards, R. Peter, Post, Jeffrey E. (2018) Connoisseur's Choice: Distinctive Twinned Calcite from the Palmarejo Mine, Chihuahua, Mexico. Rocks & Minerals, 93 (5) 434-441 doi:10.1080/00357529.2018.1477010 | Journal (article/letter/editorial) | | Distinctive Twinned Calcite From the Palmarejo Mine, Chihuahua, Mexico C alcite comes from such a seemingly...associations, forms, and habits, including twins, that new finds struggle to catch the attention of collectors...calcite specimens from the Palmarejo mine in western Chihuahua, Mexico, has joined the short list of exceptional...firsthand information as to the occurrence in the mine, but the combination of crystal size, multiple growth...focuses his mineral collecting on the minerals of Mexico. Terry E. Huizing, a consulting editor of Rocks |  | Páez, G.N., Ruiz, R., Guido, D.M., Ríos, F.J., Subias, I., Recio, C., Schalamuk, I.B. (2016) High-grade ore shoots at the Martha epithermal vein system, Deseado Massif, Argentina: The interplay of tectonic, hydrothermal and supergene processes in ore genesis. Ore Geology Reviews, 72. 546-561 doi:10.1016/j.oregeorev.2015.07.026 | Journal (article/letter/editorial) | | of the Martha mine epithermal deposit (Deseado Massif, Patagonia, Argentina). The mine was active from...association with the mineralized structures. High grade “bonanza” ore-shoots are the result of the interplay of...highest-grade portions of the ore-shoots found at the mine. Finally, a post-mineral supergene phase defined...enrichment level at Martha mine constitutes an important economic factor for the mining ⁎ Corresponding author...shallower portion of the vein system. The Martha mine vein system constitutes an excellent example of |  | | Journal (article/letter/editorial) | | Episodic Introduction of Metallic Nanoparticles into Bonanza Epithermal Ores James A. Saunders Department of...Geography, Auburn University, Auburn, AL 36849, USA; E-Mail: saundja@auburn.edu; Tel.: +1-334-844-4884...sulfidation (LS) epithermal deposits in the western USA often show evidence of the former presence of nanoparticle-sized...precious-metal and silica phases in the highest grade (bonanza) ores. Here, nanoparticles are defined to have...deposited to form the banded bonanza veins typical of many western USA epithermal deposits. Chalcopyrite |
|
