 | | Journal (issue) | | JANUARY–FEBRUARY 2019 Articles The Almadén mining district, Ciudad Real, Spain ...............................COVER: CINNABAR twin, 6.5 mm, on matrix, from Almadén, Spain. Gianfranco Ciccolini collection and photo...District, Ciudad Real, Spain Borja Sainz de Baranda Graf Miami, 3, 4-C 28027 Madrid (Spain) borjateresa@hotmail...Campus Universitario-28805 Alcala de Henares (Spain) The Almadén Mining District exploited the largest mercury...declared a World Heritage Site by Unesco. The Almadén District has yielded excellent cinnabar specimens |  | Higueras, P., Oyarzun, R., Lunar, R., Sierra, J., Parras, J. (1999) The Las Cuevas deposit, Almaden district (Spain): An unusual case of deep-seated advanced argillic alteration related to mercury mineralization. Mineralium Deposita, 34 (2) 211-214 doi:10.1007/s001260050197 | Journal (article/letter/editorial) | | á J. Sierra á J. Parras The Las Cuevas deposit, Almaden district (Spain): An unusual case of deep-seated...Abstract The Hercynian mercury mineralization of Las Cuevas is hosted by a highly folded and sheared sequence...tes (ankerite, siderite, magnesite, calcite). The mercury deposit of Las Cuevas can be regarded as...km). Introduction The AlmadeÂn district (central Spain) (Fig. 1) is the most remarkable mercury mining...best known deposit in the district is the AlmadeÂn mine which, together with El Entredicho deposit (Fig |  | Hernández, A., Jébrak, M., Higueras, P., Oyarzun, R., Morata, D., Munhá, J. (1999) The Almadén mercury mining district, Spain. Mineralium Deposita, 34 (5) 539-548 doi:10.1007/s001260050219 | Journal (article/letter/editorial) | | Munha The AlmadeÂn mercury mining district, Spain Received: 23 October 1998 / Accepted: 4 January...de AlmadeÂn y Arrayanes S.A., AlmadeÂn (Ciudad Real), Spain M. JeÂbrak Universite du QueÂbec aÁ MontreÂal...MontreÂal, DeÂpartement des Sciences de la Terre, CP 8888, suc. Centre Ville, MontreÂal (QUE) H3C 3P8, Canada... Universidad de Castilla La Mancha, Plaza M. Meca 1, 13400 AlmadeÂn, Spain E-mail: phiguera@igem-al.uclm...GeoloÂgicas, Universidad Complutense, 28040 Madrid, Spain D. Morata Departamento de Geologõ a, Facultad de |  | Hall, Cris M., Higueras, Pablo L., Kesler, Stephen E., Lunar, Rosario, Dong, Hailing, Halliday, Alex N. (1997) Dating of alteration episodes related to mercury mineralization in the Almadén district, Spain. Earth and Planetary Science Letters, 148 (1) 287-298 doi:10.1016/s0012-821x(97)00041-1 | Journal (article/letter/editorial) | | mercury mineralization in the Almaden district, Spain Cris M. Hall aT*, Pablo L. Higueras b, Stephen E...y Minera, Unioersidad de Castiiia-La Mancha, 13400 Altmd.&. Spain ’ Departamento de Cristalografa y Mineralogia...time by up to 80 million years. Kexh*ordsr Almaden Spain: absolute age: alteration; mercury ores; mineralization...(after [ 13,261). Key: EE = El Entredicho; LC = Las Cuevas; Gu = Guadalperal; BTH = Burcio-Tres Hermanas:...Vieja Concepci6n fT”J Bteccia (Fra&sca) C,&., Las Cuevas ~ Quartzites El Nueva Concepcidn Shales |  | | Journal (article/letter/editorial) | | Cinnabar is accompanied by pyrite and locally also siderite. The P–T history of the mineralization was deciphered...competed with the mines in Idrija (Slovenia) and Almadén (Spain) in the 16th century. The production of mercury...mercury production in the mines of Idrija and Almadén at that time. In addition to Venice, the mercury...processes (e.g. the two largest mercury deposits – Almadén in Spain and Idrija in Slovenia; Saupé 1990; Jébrak...replacement of serpentinite bodies (< 5.3 Ma in age; New Almadén and New Idria in California, USA; e.g. Studemeister |  | Jébrak, Michel, Higueras, Pablo L., Marcoux, Éric, Lorenzo, Saturnino (2002) Geology and geochemistry of high-grade, volcanic rock-hosted, mercury mineralisation in the Nuevo Entredicho deposit, Almadén district, Spain. Mineralium Deposita, 37 (5) 421-432 doi:10.1007/s00126-001-0222-y | Journal (article/letter/editorial) | | the Nuevo Entredicho deposit, Almadén district, Spain Received: 5 September 2001 / Accepted: 12 September...Québec à Montréal, Département des Sciences de la Terre, C.P.8888, Succ. Centre-Ville, Montréal (Qc)...Castilla La Mancha, Dept Ingenieria Geologica y Minera, 13400 Almadén, Ciudad Real, Spain É. Marcoux...Cerco de San Teodoro s/n, 13400 Almadén (Ciudad Real), Spain isotopic compositions differ from those measured...igneous rockhosted deposit commenced in 1986 at Las Cuevas (Fig. 1). The ore has since been interpreted |  | | Report (issue) | | Veszelyite on hemimorphite, 3.6 cm, from the Laochang mine, Gejiu County, Yunnan Province, China. Mintreasure... from a locality which he gives as the Laochang mine, Gejiu County, Yunnan Province, China. Some very...gave “Dulong” as the mine name, gave “Laochang” as the name of a town and not of a mine, and put the whole...==== Bournonite, 2.6 cm, from the Yaogangxian mine, Chenzhou Prefecture, Hunan Province, China. John...Yaogangxian mine, Chenzhou Prefecture, Hunan Province, China. Bournonite from the Yaogangxian mine has been |  | | Journal (article/letter/editorial) | | Departamento de Ciencias Geológicas, Pabellón II, Ciudad Universitaria, Buenos Aires, Argentina. c Instituto...setting, such as Se-rich polymetallic deposits, Almadén type Hg deposits, U-Ni-Co-As-Ag polymetallic deposits...consists of calcite with minor ankerite, dolomite and siderite, variable barite and scarce quartz. Fluid inclusion...included within such model, as is the case of the Las Termas deposit in Argentina. This deposit, which...sulfosalts whereas the gangue minerals include siderite, quartz, dolomite and calcite. Pb/(Pb+Zn) ratios |  | | Journal (article/letter/editorial) | | the Almad(n Mercury Deposit, Province of Ciudad Real, Spain* FRANCIS SAUPI• Centrede Recherches Pdtrographiques... the district. Outside of the district no other mine is similar to Almad(•n. almost continuousoperation...havinga gentleAppalachian-type relief (Fig. 2). The mine has been owned for centuries by the Almad(•n is...thismetal.It is alsoone of the few mines tredicho and Las Minetasnow formingthe E1Entrein the world, if not...sevensamples(microscopy andX-ray diffraction). Siderite is present in the hanging-wall (graptolite)shales |  | Dini, Andrea, Benvenuti, Marco, Costagliola, Pilar, Lattanzi, Pierfranco (2001) Mercury deposits in metamorphic settings: the example of Levigliani and Ripa mines, Apuane Alps (Tuscany, Italy) Ore Geology Reviews, 18 (3) 149-167 doi:10.1016/s0169-1368(01)00026-9 | Journal (article/letter/editorial) | | della Terra, UniÕersita` degli Studi di Firenze, Via La Pira 4, Florence 50121, Italy c Dipartimento di Scienze...geochemistry of the Hg deposits 3.1. LeÕigliani mine The Levigliani deposit is located at the eastern...18.9 Rb 62 Sr 157 Y 26.8 Zr 348 Nb 15.8 Ba 366.4 La 32.4 Ce 54.3 Hg 0.346 Cu 44 Zn 73 Pb - 10 Au - 0...amounts of gangue minerals, such as quartz, Mg-siderite, dolomite, ankerite, calcite, muscovite, and albite...by Orlandi et al., 1998.. 157 3.2. Ripa mine The Ripa mine Žtotal production about 600 tonnes Hg. is |  | | Journal (article/letter/editorial) | | study on the genesis of the Steirischer Erzberg siderite deposit (Austria) C.-S. So, S.-T. Yun, K.L. Shelton...Mesothermal gold vein mineralization of the Samdong mine, Youngdong mining district, Republic of Korea. A...Occurrences of dendritic gold at the McLaughlin Mine Hot-Spring gold deposit R.L. Romer, A. Soler U-Pb...related to the Andorra granite (central Pyrenees, Spain) C. Censier, J. Tourenq Crystal forms and surface...deposition of mercury in the Almadrn district, Las Cuevas deposit, Spain I. Garba Tourmalinizationrelated to Late |  | | Journal (article/letter/editorial) | | study on the genesis of the Steirischer Erzberg siderite deposit (Austria) Y. Fuchs, R. Maury Borosilicate...deposition of mercury in the Almad6n district, Las Cuevas deposit, Spain I. Garba Tourmalinizationrelated to Late...gold quartz-vein mineralisation at the Tom's Gully mine, Northern Territory, Australia A. M. R. Neiva, M...mineralizations in the West Asturian Leonese Zone (NW Spain) R. M. K. Khan, S. M. Naqvi Geology, geochemistry...Mesothermal gold vein mineralization of the Samdong mine, Youngdong mining district, Republic of Korea. A |  | | Report (issue) | | A fluorite specimen from the Number 1 (Minerva) Mine, Cave-in-Rock subdistrict, Illinois-Kentucky fluorspar...............................................G31 Mine Waste Characteristics.........................................................................G36 Mine Closure...........................................a fluorite specimen from the Number 1 (Minerva) Mine, Cave-in-Rock subdistrict, Illinois-Kentucky fluorspar...carbonate-hosted mineral district in north-central Spain................................................ |  | | Book (edition) | | in this way. Right (bottom): Hematite replaces siderite along its cleavage planes in a regular network...Schafarzikite Ilmenorutile Powellite Davidite(Ce, La, Y) Tapiolite-(Mn) Sphalerite Wurtzite Groutite...Rhodochrosite Defernite Olivine Garnet lamellar Siderite polysynthetic Hedenbergite contact twins spinel... Mineral Descriptions Molybdenite in Graphite; Bogala Mine, Sri Lanka 51 Copper, native Synonym(s): Cuivre...of cuprite (bluish grey); North Mine (North Broken Hill Mine; NBH Mine), Broken Hill, Yancowinna Co., |  | | Book (volume) | | chapters: France and Luxembourg by J. Bouladon Spain by F. Vazquez Guzman Portugal by D. Thadeu Italy...Yugoslavia; and Southwest Europe embraces France, Spain, Portugal and Italy. Each volume has an introductory...Fluorite . Baryte • Manganese Uranium. Magnesite and siderite • Eastern Pyrenees Western Pyrenees Talc. Summary...Conclusion . Distribution in space Distribution in time Spain by F. V3.zquez Guzman. 69 71 71 73 73 Geology... Gold . Lead and zinc Cartagena district Linares-La Carolina-Santa Elena district. Cantabria district |  | | Journal (article/letter/editorial) | | by green malachite. COLORADO — "At the Longfellow mine in Red Mountain Pass between Silverton and Ouray...to report the closing of the Tri-State Zinc Co. Mine in Galena (Jo Daviess Co.), 111. I have many wonderful...micro xls of dark brown sphalerite, from the above mine, were sent in by Mr. Evans. INDIANA — "If Mr. Harry...Montana. NEVADA — J. C. MacBeth, 1815 Pacific St., Las Vegas, Nev., sent in an interesting specimen. It...have been out today on a trip to the old Fletcher mine in North Groton (Grafton Co.), N. H. I found some |  | | Journal (issue) | | Famous mineral localities: the Almaden mines, Ciudad Real, Spain ...........................................Sabelli & G. Brizzi Osarizawaite from the Silver Hill mine, Arizona ........................ 311 by C. S. Stolberg...tungsten mine, central Kazakhstan, U.S.S.R. The specimen was collected in 1982. The Aktschatau mine is among...of Golden State Mint, Mira Loma, Cali- RED CLOUD MINE SITE, YU M A COUNTY. ARIZONA WULFENITE, Red Ckud...of the mine. The first in the series is a Red Cloud mine wulfenite backed by a view of the mine site; |  | | Journal (article/letter/editorial) | | (above left). Fluorite, 5 × 4 cm, from the Navidad mine, Rodeo, Durango. Peter Megaw specimen, Jeff Scovil...Calcite on fluorite, 8 × 6 cm, from the El Tule mine, Coahuila. Peter Megaw specimen, Jeff Scovil photo...Fluorite on celestine, 12 × 5 cm, from the El Tule mine, Coahuila. Peter Megaw specimen, Jeff Scovil. Figure...(“valencianite”), 4 × 6 cm, from the Valenciana mine, Guanajuato district, Guanajuato. Peter Megaw specimen...fluorite on quartz, 13 × 15 cm, from the El Filo mine, Santa Librada, Mapimi Municipality, Durango. Largest |  | | Book | | de Geologia Universidad de Oviedo 33005 Oviedo, Spain GARCIA ISBN-13 :978-3-642-83982-5 e-ISBN-13 :978-3-642-83980-1...Circum-Atlantic Paleozoic Orogens) in Sept. 1986 in Oviedo, Spain. 1. Geology, Stratigraphic-Precambrian-Congresses...Stratigraphic-Paleozoic-Congresses. 3. Geology-Spain-Congresses. 4. Geology-Portugal-Congresses. I. Dallmeyer...international conference in September 1986, in Oviedo, Spain. The conference focused on the geologic evolution...Peninsula (Fig. 1). Other exposures include the Sierra de la Demanda, Iberian Ranges, Basque Massifs, the axial |  | | Report (issue) | | Plant-bearing beds at Sanchez Pliocene series Las Matas formation Quaternary system 66 67 75 76...group 201 Cerros de Sal formation 201 Pliocene Las Matas formation Quaternary sediments "Coast limestone"...province of La Vega Magnetite deposits near Hatillo Copper deposits near Hatillo The Maim6n La Perseverancia...ore deposits Ore deposits on San Francisco 237 La Rama 238 239 Hill prospect Conclusions Summary...Monte Cristi as seen from the south side; C, Loma la Cumbre, the summit of the Cordillera Septentrional |  | | Report (issue) | | PRÉSENT DOCUMENT. Votre utilisation de ce document de la Commission géologique de l'Ontario (le « contenu...ministère du Développement du Nord et des Mines (MDNM) de la province de l'Ontario. Les recommandations et les...implicite relativement à la mise à jour, à l'exactitude, à l'intégralité ou à la fiabilité du contenu. Le...tenu responsable de tout dommage, quelle qu'en soit la cause, résultant directement ou indirectement de...dégage de toute responsabilité quant à la sûreté, à l'exactitude ou à la disponibilité des sites Web ainsi |  | | Book | | On a spectacular find of crocoite in the Adelaide mine, Dundas, Tasmania (by A. H. Chapman) 3:111-113 ADOLFSSON...AJO Famous mineral localities: the New Cornelia mine, Ajo, Arizona (by W. J. Thomas & R. B. Gibbs) 14:283-298...ALLEN, GEORGE B. --and W. Hunt: The Tonopah-Belmont mine, Maricopa County, Arizona 19:139-144 ALLGOOD, GENNE...Allgood, C. Williams: Ramsdellite from the Mistake mine [Arizona] 14:333-335 ALLGOOD, ROBERT W. -with G...the Mistake mine [Arizona] 14:333-335 ALMA Famous mineral localities: the Home Sweet Home mine, [near Alma |  | | Report (issue) | | Alberta, CAN JOHN W. GEISSMAN, UNM LELAND H. GILE, Las Cruces CAROL A. HILL, Albuquerque BOB JULYAN, Albuquerque...cities of El Paso, Texas; Ciudad Juarez and Chihuahua, Chihuahua; and nearby Las Cruces, New Mexico, has...the burgeoning cement industry in the environs of Ciudad Juarez, whose market stretches throughout the region...• locally in Chihuahua City but less so in the Ciudad Juarez cathedral. The chemical minerals of the...previous years. Scoria continues to be produced in the Las Cruces area. The potential for nepheline syenite |  | | Journal (issue) | | 185 by B. M. England Copper roses from the Rose mine, near San Lorenzo, New Mexico ....................white calcite matrix from the Coscuez mine, Muzo, Colombia. This mine is located 12 km north, on the other...other side of the mountain, from the famous Muzo mine (see the article on the Colombian emerald districts...of the site. This process will not only make the mine extremely difficult or impossible to enter, it will...►00 meters from the entrance to the farm to the mine dumps. The surrounding area is covered with high |  | | Report (issue) | | .............................................. Spain ..................................................is useful in removing ironrich minerals such as siderite. Processing and beneficiation Most ore requires...which has mines at Jabel Ighoud and Zelmou. Zelmou Mine, located to the southwest of Bouarta, is newer with...from this mine has an average specific gravity of 4. The older Ighoud Mine is the only barite mine in Morocco...capacity of around 25 000 t per annum. Ore from this mine is extracted from near vertical veins up to 6 m |
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Las Cuevas Mine, Almadén Mine, Almadén, Ciudad Real, Castile-La Mancha, Spain