 | | Journal (issue) | | by W. E. Wilson Pink amethyst from the El Choique mine, Patagonia, Argentina ............................Oteiza The Copper World and Mohawk mine, Northeastern San Bernardino County, California ....................COVER: WULFENITE, 11.5 cm, from the Jianshan mine, Ruoqiang County, Kuruktag Mountains, Bayinguoling Autonomous...with Mimetite, 1.7 cm, from the Rowley mine, Maricopa County, Arizona. Wish Wang collection and photo...$324/three years, (Canada) $186/one year, (outside USA other than Canada) $265 for one year Subscription | | | Journal (issue) | | by WE. Wilson Pink amethyst from the El Choique mine, Pata gonia, Argenti na ..........................2020 The Copper World and Mohawk mine, Northeastern San Bernardino County, California ....................COVER: WULFENITE, 11.5 cm, from the Jianshan mine, Ruoqiang County, Kuruktag Mountains, Bayinguoling Autonomous...with Mimetite, 1.7 cm, from the Rowley mine, Maricopa County, Arizona. Wish Wang collection and photo...$324/three years, (Canada) $196/one year, (outside USA other than Canada) $275 for one year Subscription |  | | Journal (issue) | | commodity prices. All have left their mark on the mining sector. And yet, despite the headwinds in what...exploration front. As usual, we feature a host of junior mining company profiles – 25 in this edition – covering...clean energy metals, and operating in all the major mining jurisdictions around the world. On behalf of everyone...Ascendant Resources Inc. Company Profile Copper | Zinc | Lead | Gold | Silver | Tin | Portugal 12 Astra Exploration...Company Profile Gold | USA 48 Galantas Gold Company Profile Gold | Silver | Lead | Northern Ireland, UK |  | | Journal (article/letter/editorial) | | Chestnut Street, Suite 800, Philadelphia, PA 19106, USA BASIN RESEARCH Journal Customer Services, Blackwell...Stuttgart, Germany EXPLORATION AND MINING GEOLOGY Canadian Institute of Mining, Metallurgy and Petroleum, National...carbon fixation in minerals from serpentine-rich mine tailings using the Rietveld method with X-ray powder...by areas of past mercury mining in the Terlingua district, southwest Texas, USA—John E. Gray, Mark E. Hines...Hines, and Harald Biester Gold mining related mercury contamination in Tongguan, Shaanxi Province, PR |  | | Journal (issue) | | ITALY Participating Collectors: Marco Amabili Silvia & Giuseppe Baldizzone Luca Bertelli Tiziano Bonisoli...Front cover: Sulfur on Aragonite, 25 cm Cozzodisi mine, Casteltermini, Agrigento, Sicily, Italy. Adalberto...times some mineral specimens, encountered during mining or found casually in natural outcrops, were collected...deposits and the development of a !arge number of mining operations. In the above-mentioned famous rnineral...place in the Sardinian mines and the Traversella mine (Piedmont). The second edition of the Catalogue |  | | Report (issue) | | INTERIOR U.S. GEOLOGICAL SURVEY MINERAL SUMMARIES for NEVADA U.S. Bureau of Land Management Wilderness Study...the U.S. Government iMenlo Park, CA 94025 1990 Nevada Briefing Book U.S. Geological Survey and U.S. Bureau...BUREAU OF LAND MANAGEMENT WILDERNESS STUDY AREAS IN NEVADA 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14....Worthington Mountains Yellow Rock Canyon Page ii Nevada Briefing Book U.S. Geological Survey and U.S. Bureau...Bureau of Mines 2482 I SUSANVILLE DISTRICT BATTLE MOUNTAIN DISTRICT EXPLANATION B Studied Wilderness |  | | Book | | Gold Mining in Boulder County, Then and Now Red Rocks to Riches by Silvia Pettem $4.95 Red Rocks...Rocks to Riches LEGEND / MINE V MILL ^ )^«^^ ORIGINAL GRADE HORSFAL RED CLOUD SLIDE PRUSSIAN...of the SaHna School, 1919 Copyright © 1980 by Silvia Pettem All rights reserved ISBN 0-937050-10-5...Boulder's Early Settlers Mining 1 and 1860 Beginning of Hard-Rock Mining Law and Order in a New Land...the Story of the Melvina Mine The Golden Trapped 33 Tire 42 Gold Mine 51 The Switzerland Trail |  | | Journal (article/letter/editorial) | | across, Up to Date mine, Bald Mountain, Caribou area, Grand Island district, Boulder County. Specimen owner...Silver, 7 cm high, Midnight mine, Richmond Hill area, Aspen district, Pitkin County. Specimen owner anonymous...Silver wires, Mollie Gibson mine, Smuggler Mountain, Aspen district, Pitkin County. Specimen 4.5 cm tall....acanthite, Mollie Gibson mine, Smuggler Mountain, Aspen district, Pitkin County. Specimen approximately...History. Figure 7: Silver wires, Aspen district, Pitkin County. Specimen approximately 4 cm tall. Specimen |  | | Journal (article/letter/editorial) | | Tetrahedrite-(Hg) Cu6(Cu4Hg2)Sb4S13 Buca della Vena mine, Stazzema (LU), Apuan Alps, Tuscany, Italy (43°59’55”N...Jedová hora deposit, Neřežín, Hořovice, Beroun District, Central Bohemian Region, Czech Republic (49°47’27”N...Slovakia (cotype) Cristian Biagioni*, Jiří Sejkora, Silvia Musetti, Dalibor Velebil and Marco Pasero *E-mail:...Pb6(Te4+O3)5(S6+O3S2–) North Star mine, Mammoth, Tintic district, Juab Co., Utah, USA (39°55’14”N, 112°06’24”W)...Museum of Los Angeles County, 900 Exposition Boulevard, Los Angeles, CA 90007, USA, catalogue number 67291 |  | | Journal (article/letter/editorial) | | Brookins, D. G. Metastibnite from The Geysers, Sonoma county, California Brown, F. H. Zoning in some volcanic...Clark, A. H. "Cuproscheelite" from the Copiap6 mining district, northern Chile Clark, AIan H. Copper zoning...Condrate, R. A., Sr. The vibrational spectra of lead apatites Cooray, P. G. A carbonate-bearing fluo...beta-Be(OH)1, from the Rode Ranch pegmatite' Llano county, Texas Einaudi. Marco T. An iron-sensitive stain...r13 , 1 9 1 9 - M a r c h '7, 1967 Engel, Giinter Lead ions and empty halide sites in apatites l2Bror' |  | | Report (chapter) | | Science, University of Oklahoma, Norman, OK 73019, USA *Correspondence: mike.johnston@xtra.co.nz Abstract:...historical places and ancient centres of development in mining, sciences and culture are held at the same time...Preto, Brazil. Photo supplied by Margaret Lopes and Silvia Figueirôa. Excursions belong among the activities...in China, two in Japan Two each in Canada and the USA Both in Brazil All in eastern Australia 5 2 2 1...the Pacific Ocean, including New Zealand and the USA. For the 2013 Manchester meeting (held within the |  | | Report (issue) | | 195.1 gold 197.0 mercury 200.5 thallium 204.4 lead 207.2 bismuth 209.0 polonium (209) astatine (210)................................................D8 Mine Waste Characteristics.........................................................................D10 Mine Closure...........................................centimeter g/cm3 gram per cubic centimeter PbS lead sulfide (galena) ppb part per billion ppm part...States, barite is produced mainly from mines in Nevada. Imports in 2011 (the latest year for which complete | | | Book | | Gold Mining in Boulder County, Then and Now Red Rocks to Riches at by Silvia Pettem $4.95 Red... Red Rocks to Riches LEGEND MINE 47 wit die athaprt ORIGINAL GRADE HORSFAL RED CLOUD coro wit area)... Red Rocks to Riches Gold Mining in Boulder County, Then and Now by Silvia Pettem iis 1o80 To Uncle...of the Salina School, 1919 Copyright © 1980 by Silvia Pettem All rights reserved ISBN 0-937050-10-5...os 1 Mining Litem 1859 and 1860 . 2.2. 2. ces eee 22. ceeeeus 12 Beginning of Hard-Rock Mining ¢ ...23 |  | | Catalog/List | | several chapters on mining from early placer mining of the 1860’s to the quartz mills and lead-silver mines...present; a survey of its industries”. Includes much on mining with chapters on Leadville, the San Juans, and...produced work. $40.00 5. Bailey, L.R. SUPPLYING THE MINING WORLD Tucson: Westernlore Press, 1996. 11 ¼” X...133 with many b&w illus; cloth w/dj. Fine. “The mining equipment manufacturers of San Francisco, 1850-1900”...illustrated. Scarce. $50.00 7. Bakewell, P.J. SILVER MINING AND SOCIETY IN COLONIAL MEXICO – Zacatecas 1546-1700 |  | | Journal (article/letter/editorial) | | International University] at 22:16 23 December 2014 Gold mining is not romantic, it is dirty, and it is very hard...played out on a daily basis in opening the Colorado mining frontier, however, are very much the stuff of romance...the Colorado mineral belt and the location of the mining districts discussed in part 1 of the text. increase...1940; Elliot West 1997, verbal com.). scope of this mining economy. There simply was no other ecoThe initial...of 1858 were nomic force to compare with that of mining during the first all made along streams on the |  | | Journal (issue) | | Flatirons Facets Flatirons Mineral Club of Boulder County, Colorado Volume 59, Number 3 The Flatirons Mineral...zeolite minerals at the South Quarry. Jefferson County allows mineral collecting at the site, and the...also part of the copper family. It is found in the USA, Mexico, Tsumeb, and Namibia. Another fun fact is...with a chemical composition of PbS. It is an ore of lead. Galena is mined in many countries. Galena is found...luster. Galena tarnishes to a dull gray. Because lead is a primary element in galena, the mineral has |  | Gabarrón, María, Martínez-Pagán, Pedro, Martínez-Segura, Marcos, Bueso, María, Martínez-Martínez, Silvia, Faz, Ángel, Acosta, José (2020) Electrical Resistivity Tomography as a Support Tool for Physicochemical Properties Assessment of Near-Surface Waste Materials in a Mining Tailing Pond (El Gorguel, SE Spain) Minerals, 10 (6) 559 doi:10.3390/min10060559 | Journal (article/letter/editorial) | | Assessment of Near-Surface Waste Materials in a Mining Tailing Pond (El Gorguel, SE Spain) María Gabarrón...Marcos A. Martínez-Segura 2 , María C. Bueso 3 , Silvia Martínez-Martínez 1 , Ángel Faz 1 and José A. Acosta...(Á.F.); ja.acosta@upct.es (J.A.A.) Department of Mining and Civil Engineering, Universidad Politécnica...of the mining industry has left a large number of tailing ponds in the Cartagena–La Unión mining district...large number of tailing ponds that compose the district could be expensive. Thus, the main objective of |  | | Journal (article/letter/editorial) | | the 1997 Denver Show c Part 2: The Discovery, Mining History, Geology, and Specimen Mineralogy of Selected...in Colorado and the mining history and geology/mineralogy of the Front Range mining districts. In part...Gulch. THE CENTRAL COLORADO MINERAL BELT LAKE COUNTY 3,396,000 ounces, 1860-1 990 (Davis and Streufert...7 by 2.5 cm (8.5 ounces), Ground Hog mine, Gilman, Eagle County. Harvard Mineralogical Museum specimen...boom-and-bust cycle common to almost all these early placer mining camps, but it managed to hold on (barely) because |  | | Journal (article/letter/editorial) | | Nat. Sci. Philadelphia, ser. 2, vol. xv, p. 423. A lead-grey, massive, cleavable mineral from unknown locality... South-West Africa. Named after Mr. - - Barth, mining engineer at Guchab, who collected the material...Cotton, ibid., p. 207. Tungstate and molybdate of lead, PbWO~. PbMoO4, intermediate between sto]zite and...after Mr. D. Lyon, the manager of the Christmas Gift mine in which it was found. Chlorido-marialite. marialite...appearance, at a limestone-granite contact in Custer County, Idaho. Named from the locality. Deeckeite. J. |  | | Journal (issue) | | Flatirons Facets Flatirons Mineral Club of Boulder County, Colorado Volume 61, Number 4 The Flatirons Mineral...Flatirons Facets, July‐August, 2018 Page 3 Boulder County Parks and Open Space Geology Activities Here are...are geology‐related activities that Boulder County Parks & Open Space has going on in July. More information...Friday July 6, 10:30‐11:15 am at the Nederland Mining Museum, 200 N. Bridge Street, Nederland. Enjoy...ago in a mining town. For children ages 3‐7 with an accompanying adult. • Hard Rock Mining Tour, Saturdays |  | | Journal (article/letter/editorial) | | alkaline pegmatite dyke, Mont Saint-Hilaire, Rouville County, Quebec, Canada. Grice, J.D. et al. (2000): Can...of secondary minerals at the Spring Creek copper mine, on the flank of Mount Remarkable, near Wilmington...quartz – feldspar – tourmaline rock in an abandoned mine at Sierra Gorda, near Antofagasta, Chile. Schlüter...Creek, National Forest Route 9, eastern Fresno County, California, U.S.A. Basciano, L.C. et al. (2001):...discovery locality, the Brandholz-Goldkronach mining district, Germany. Found as a product of alteration |  | | Journal (article/letter/editorial) | | 101 Station Landing, Suite 300, Medford MA 02155, USA, Email: cs-journals@wiley.com, Phone: 781-388-8598...Petroleum Geologists, 1444 S. Boulder, Tulsa, OK 74119, USA, Email: bulletinsubscription@aapg.org, Phone: 918-584-2555...49-711-3514560 Exploration and Mining Geology Canadian Institute of Mining, Metallurgy and Petroleum, National...Wiley & Sons Inc 350 Main Street, Malden MA 02148, USA, Email: cs-journals@wiley.com, Phone: 781-388-8598...101 Station Landing, Suite 300, Medford MA 02155, USA, Email: cs-journals@wiley.com, Phone: 781-388-8598 |  | | Journal (issue) | | would problably plan land-use of many more types: mining land, hazard land (geological or other), urban...in economic geology, following a slow decline in mining activity. The early years concentrated on collecting...Geology in Ireland including Mineral Exploration, Mining Geology and Petroleum Geology, Hydrogeology, Engineering...employment opportunities, discussions with the Irish Mining and Exploration Group of the Confederation of Irish...resources. In collaboration with the Institution of Mining and Metallurgy, the IAEG hosted an international |  | | Report (chapter) | | to teaching, especially undergraduate teaching SILVIA F. DE M. FIGUEIRÔA Faculty of Education, University...org/ at University College London on June 20, 2016 SILVIA F. DE M. FIGUEIRÔA and technological implications...org/ at University College London on June 20, 2016 SILVIA F. DE M. FIGUEIRÔA Of Paschoale’s findings, the...different light. (. . .) the changes in paradigm really lead the scientists to see the world defined by their...org/ at University College London on June 20, 2016 SILVIA F. DE M. FIGUEIRÔA is, oftentimes, discarded |  | | Journal (article/letter/editorial) | | noted Figure 1. Camp Bird mine, level 2, Sneffels district, Ouray County. Raines-Pettem collection,...from the Leadville district, with another 50 million pounds mined in San Juan County (Henderson 1926).... During the twentieth century, the Gilman district surpassed Leadville in total copper production with...Butte mined copper; Colorado mined gold, silver, lead, and zinc. Nearly all of the copper produced in...the Eagle mine’s (Gil304 ROCKS & MINERALS man district) production. This does not mean that copper has |
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