 | | Journal (article/letter/editorial) | | University of Texas at Austin, Austin, TX 78712, USA b a r t i c l e i n f o Article history: Received...correlates with the Mother Lode trend in California and Nevada, whereas the cluster of deposits in the Los Cabos...this region (Fig. 2) are La Herradura, El Chanate, San Francisco-Llano, Soledad-Dipolos, Noche Buena, La...a recent fieldwork campaign to the El Triunfo-San Antonio mineralized trend. This case suggests a necessary...and Fitch, 2009). The still undated El Triunfo-San Antonio deposit also occurs in the same region and shares |  | | Report (issue) | | the Rio Madera Gold Mining Region, Bolivia Figure 2. San Antonio del Rib Mining Concession Figure 3...3. Madre de Dibs Mining Concession Figure 4. Stratigraphic column of the Araras-Manoa gold deposits...Goitia Gold Mine Photo 1. Gold bearing ferricrete from the Goitia Gold Mine, Araras-Manos District, Northern...concentrated along the Rio Madera in the Araras-Manos district has produced an estimated 100 Kg [perhaps much...addition to dredging the river, productive gold mining has recently expanded to shallow open pit mines |  | | Book | | 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...geologists, mineralo- x / Foreword gists, and mining engineers, but also for mineral and gem collectors |  | | Report (volume) | | and Gold Depo~its, Tonopah.l,0 X,2° Qu.adrangle, Nevada~ Description and Applications to Exploration~ ...and gold deposits, Tonopah 1° x 2° quadrangle, Nevada: description and applications to exploration I...3:2077 1. Gold mines and mining-Nevada-Tonopah region. 2. Gold mines and mining-Nevada-Tonopah region. I. Title................................. . Northumberland Mine ................................................................................... . Wall Canyon Mine ............................................... | | | Book | | 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...geologists, mineralo- LX x I Foreword gists, and mining engineers, but also for mineral and gem collectors |  | | Journal (article/letter/editorial) | | section Cordilleran, South American section Emperor Mine, Vatukoula, Fiji E/V Tertiary Basalt and minor...and siltstone Cortez, Nevada, U.S.A. E/D Tertiary Alligator Ridge, Nevada, U.S.A. E/D Tertiary...siltstone lvanhoe, Nevada, U.S.A. E/D + V Tertiary'? Antelope Creek, Nevada, U.S.A. (unproven prospect...Mexico E/V Tertiary Peregrina Mine,Guanajuato, Mexico El Cubo Mine,Guanajuato, Mexico Tayoltita, Durango...Tertiary Andesitic and rhyolitic volcanics San Antonio de Lipez, Bolivia E/V Tertiary Dacitic-rhyodacitic |  | | Journal (issue) | | Cooper Nottingham, England Anthony R. Kampf L.A. County Mus. of Nat. Hist. Los Angeles, CA Joseph A. Mandarino...Articles Famous mineral localities: The Bristol copper mine, Connecticut......................................in the U.S.A. notesfrom th r EDITORS OLD YUMA MINE Another great mineral locality has now been closed...longfamous Old Yuma mine near Tucson (see R. L. Jones, “Famous mineral localities: the Old Yuma mine,” in vol....owned by Richard Bideaux’s Arizona Exploring and Mining Company for quite a few years. Bideaux and Wayne |  | | Journal (article/letter/editorial) | | collecting. Although Texas is not known for its mining industry, be cause of its large oil and gas exploration...Llano County in the early 1900s but was flooded by Lake Buchanan in 1938. The Terlingua mining district...minerals. Mining here was contin uous from 1900 to the middle 1940s; but the Mariposa mine, which produced...& Minerals on "The Weeks Pegmatite Mine, Wakefield, Carroll County, New Hampshire" (March/April 1991)...66, May/June 1991 197 LOCALITIES BY COUNTY Bastrop County KEY mm T * ? — — — — best occurrence |  | | Report (issue) | | Denver, Colorado USA © 2009 by Lithographie, LLC P.O. Box 11613 • Denver, CO 80211 • USA Phone 1.303.495...plwto Plldi.wp11�. Yaalte: 12.5 cm wide Siglo XX Mine, ,U� Bustillo province, Potosi Malty Zinn colkdknt............................ 4 BY ALFREDO PETROV Mining, Politics, and Tumult: A Brief Look at Bolivian...BY JAROSLAV HYRSL AND ALFREDO PETROV The Poopo District ................................................Minerals from the San Jose and Itos Mines in Oruro ... 26 BY ROBERT B. COOK The Morococala Mine .......... |  | | Journal (article/letter/editorial) | | Potosi, the treasure of the world, the king of mountains, and the envy of kings” (City of Potosi’s coat...coat of arms, bestowed by Charles V of Spain; Mining Journal, 1997). Cerro Rico, located next to the city...proposed open-pit operation by Comibol, the national mining company of Bolivia, in 1993, but concerns about...the small miners led to the tender withdrawal (Mining Journal, 1996). There is another silver resource...part of the sacred profile of Cerro Rico; open-pit mining is not considered a problem. These deposits have |  | | Journal (article/letter/editorial) | | Geochemistry, Mineralogy and Microbiology of Molybdenum in Mining-Affected Environments Francesca Frascoli 1 and...ecosystem health, require knowledge of Mo behavior in mining-affected environments. Mo is usually present in...in trace amounts in ore deposits, but mining exploitation can lead to wastes with very high Mo concentrations...and water contamination in surrounding areas. In mine wastes, molybdenum is liberated from sulfide mineral...sorbed onto secondary Fe(III)-minerals surfaces (jarosite, schwertmannite, ferrihydrite) at moderately acidic |  | | Journal (issue) | | words used to describe a lluorite mine in the San Andres Mountains of New Mexico. The author was Don...location for a possible collectin_g ve~ture. The mine was determined to be the Bohrnstedt lluonte mme...and was located near Sulphur Canyon in the San Andres Mountains. The problem was that it was within the...for us to reach the mine. This was accomplished and we eventually reached the mine (which included a hike...crystals covered the mine area and it appeared that no one had visited the mine since the U. S. Army |  | | Report (issue) | | 14 1. 2. 3. 4. 5. Asbestos ore Lead ore, Balmat mine, N. Y. Chromite-chromium ore, Washington Zinc ore...Survey in accordance with the provisions of the Mining and Minerals Policy Act of 1970 (Public Law 91-631...discovered or not currently profitable to mine. The mining of mineral deposits, once discovered, depends...__________________________ Marysvale district (Piute and Sevier Counties) Southern Wah Wah Mountains (Beaver and Iron Counties)...____________ Nevada ___________________————— Lincoln County _______________——— Clark County __________————————— |  | | Journal (issue) | | Cooper Nottingham, England Anthony R. Kampf L.A. County Mus. of Nat. Hist. Los Angeles, CA Joseph A. Mandarino...gratifying. One young mineralogist, a former student of mine, said that although he had never met Mike, he had...94530 Gem ini Minerals Joe & S u san K ielbaso P.O. Box 70062 San D iego, C A 92167 Tel: (619) 223-0620... Machacamarca, Maragua, Ocuri, Porco, Pulacayo, San Vincente and Uncia (all of which, incidentally, are...doubt, be much silver. Subsequently a well-equipped mining expedition was dispatched to the site, but after |  | | Book | | f. MIMING DISTRICTS and MINERAL RESOURCES of NEVADA by FRANCIS CHURCH LINCOLN i r r i i ; %■... ; 'jxt . 1 — \ MINING DISTRICTS and MINERAL RESOURCES of NEVADA by FRANCIS CHURCH LINCOLN...LINCOLN 0 ll ; RENO NEVADA NEWSLETTER PUBLISHING COMPANY 1923 PREFACE Earlier Works. The object of...infor mation concerning the mining districts and mineral resources of Nevada. No comprehensive work of...peared for a number of years. In the early days of Nevada min ing, from 1866 to 1878, the field was covered |  | Szynkiewicz, Anna, Goff, Fraser, Vaniman, David, Pribil, Michael J. (2019) Sulfur cycle in the Valles Caldera volcanic complex, New Mexico – Letter 1: Sulfate sources in aqueous system, and implications for S isotope record in Gale Crater on Mars. Earth and Planetary Science Letters, 506. 540-551 doi:10.1016/j.epsl.2018.10.036 | Journal (article/letter/editorial) | | streams draining the Valles watershed including San Antonio Creek, East Fork Jemez River, Sulphur Creek,...Spence, San Antonio, Soda Dam, Jemez, Valle Grande) discharging directly to the San Antonio Creek and...the shallow groundwater of Sulphur Creek and San Antonio Creek catchments was sampled from six private...(0.055 to 0.070 Ma; after Goff, 2009). In the San Antonio Creek catchment, additional ancient lakebeds...Permian sandstone exposed on the surface in the San JID:EPSL AID:15329 /SCO [m5G; v1.246; Prn:6/11/2018; |  | | Journal (article/letter/editorial) | | Geologyand K-Ar Geochronologyof the ParadisePeak Mine and the Relationship of Pre-BasinandRangeExtensionto...Precious Metal Mineralization in West-Central Nevada DAVID A. JOHN, U.S. GeologicalSurvey,345 MiddlefieldRoad...Low-anglenormalfaultsare present5 km northeastof the ParadisePeak mine,buttheyformedmorethan2 Ma afterformation of theParadise...theFMC and more detailed studies of the Paradise Peak mine 1986, 1987; unpublished mapsby Corporationin the...Comstock,Tonopah, Goldfield, Bodie, and vicinity of the mine. We utilize thesedata aswell as Rawhide(Silbermanet |  | Carrino, Thais Andressa, Crósta, Alvaro Penteado, Toledo, Catarina Labouré Bemfica, Silva, Adalene Moreira (2015) Unveiling the hydrothermal mineralogy of the Chapi Chiara gold prospect, Peru, through reflectance spectroscopy, geochemical and petrographic data. Ore Geology Reviews, 64. 299-315 doi:10.1016/j.oregeorev.2014.07.012 | Journal (article/letter/editorial) | | gold contents in this sector of the prospect. Jarosite and goethite are evidence of a subsequent supergene...Santa Rosa deposits, as well as San SC Antonio de Esquilache (an old mine exploited for Cu, Pb, Ag, Zn...intermediate composition, as well as kaolinite, dickite, jarosite, goethite and smectite. 6 ACCEPTED MANUSCRIPT...minerals (100), smectite (191), dickite (48) and jarosite (65). For each of these minerals, indicator´s...group CE minerals, kaolinite, dickite, smectite, jarosite and their mixtures (Fig. 2). AC Alunite spectral |  | | Journal (issue) | | is to provide details about the locality and its mining history. Location The Giles Columbite-Beryl pegmatite...albite"andquartz. (Continues on page 2) Copper from the Itauz Mine Near Dzhezkazgan, Kazakhstan Bill Shelton 19 Highland...by various dealers at the show looked similar to mine. In 2003, a load of exquisite and occasionally large...granted licence M 15/210 in 16 September 1986. Mining by the partners removed a History significant amount...ferrocolumbite fragments from a Forrestania Rubellite mine near Mt. Holland, circa 1986. In late pegrnatite |  | | Report (volume) | | Beryllium Deposits of the Mount Antero Region, Chaffee County, Colorado By JOHN W. ADAMS A CONTRIBUTION TO ECONOMIC...---The beryllium-bearing vein at the California mine.-___-_-----_-._-Location and history...________...Aerial photograph of area surrounding the California mine _ _ _ _ 29. South slope of Carbonate Mountain, looking...northwest______ 30. Molybdenite in beryl, California mine.____________________ 96 97 102 104 107 TABLES...analyses of minor elements in beryl from Chaffee County, Colo_-.-__ -_-------_------m 108 109 A CONTRIBUTION |  | Carrino, T. A., Crosta, A. P., Toledo, C. L. B., Silva, A. M., Silva, J. L. (2015) Geology and Hydrothermal Alteration of the Chapi Chiara Prospect and Nearby Targets, Southern Peru, Using ASTER Data and Reflectance Spectroscopy. Economic Geology, 110 (1) 73-90 doi:10.2113/econgeo.110.1.73 | Journal (article/letter/editorial) | | prospect, Canahuire deposit, and Cerro Millo and San Antonio de Esquilache targets were done with data acquired...paleostratovolcanoes, where the Chapi Chiara, Cerro Millo, and San Antonio de Esquilache targets are located. This zoning...Santa Rosa (~7 Ma), and Tucari (~4 Ma, Aruntani district). In these deposits, mineralization is usually...prospect, Canahuire deposit, and Cerro Millo and San Antonio de Esquilache targets, which are located near...ECUADOR 70°0’0’’W Puno Cusco PERU Arcata Ares San Antonio de Canahuire Esquilache Chapi Chiara Tucari |  | | Book | | Spanish-English, English-Spanish glossary of gem, mineral and mining terms. BY PAUL WILLARD JOHNSON Price $2.00 r...El Antimonio District Cananea District ...... Arizpe District ........... Nacozari District ...... Moctezuma...Moctezuma District ... Hermosillo District ... Alamos District ........ San Bernardo Area Alistos District...SECTION 2 — Highway 45 Sabinal District ............... Los Lamentos District.... Placer de Guadalupe Puerto...Aire District Chihuahua .......................... Santa Eulalia District....... El Potosi Mine..... |  | | Journal (article/letter/editorial) | | Photographs JanuarylFebruary: Copper, Ray, Pinal County, Arizona. Les Presmyk specimen, Jeff Scovil photo...with quartz and albite, Tourmaline Queen mine, San Diego County, California. Houston Museum of Natural...of claims, Farncomb Hill, Breckenridge district, Summit County, Colorado. Denver Museum of Natural History...Azurite on malachite ring, Flambeau mine, Ladysmith, Rusk County, Wisconsin. Dan Behnke specimen and... calcite, and chalcopyrite, Sweetwater mine, Reynolds County, Missouri. Marvin Rausch specimen, Jeff |  | | Report (volume) | | application of mineral deposit models to classic mining areas in Bolivia. The data that result from these...United States. Bolivia has a long and important mining history, and mineral resources will probably continue...development of future exploration and investment of the mining industry in nontraditional areas of the Andean...being the best example. After hundreds of years of mining, these deposits are still productive and the Cordillera...effort to promote the development of the Bolivian mining sector, TDP provided a grant of $2 million to the |  | | Report (volume) | | ....................................... 102 District of Columbia ............................................................................ 187 Nevada..................................................to refer to Geological Survey Bulletin 507, "The mining districts of the western United States," and to...abundant it may have been completely exhausted by mining or quarrying. Deposits of minerals that are widely...because they occur in sufficient quantity to warrant mining for their usual products, but because they furnish |
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