 | | Journal (article/letter/editorial) | | magmatic-related hydrothermal activity in the Almadén syncline, Spain: a longlasting Silurian to Devonian process...Higueras, R. Oyarzun, J. Munhá and D. Morata Almadén (central Spain) is the most remarkable mercurymining district...of the Iberian Variscan Chain2,3 (Fig. 1). The Almadén rocks and mineralization pose an intriguing problem...Lower Silurian strata-bound mineralization (e.g. Almadén and El Entredicho) other deposits are found higher...persistent submarine magmatic activity in the Almadén basin may have sustained long-lasting submarine |  | 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...3 m wide) consists of quartz-pyrophyllite-kaolinite, quartz-pyrophyllite-(kaolinite)-(illite), and qu...quartz-illite-(pyrophyllite)-(kaolinite). The distal alteration (100 m wide) consists of (quartz)-ill...(quartz)-illite-chlorite-(pyrophyllite), or rectorite-(chlorite). These assemblages overprint an earlier, regional |  | | 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 |  | 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...of Hg mineralization (cinnabar + kaolinite + pyrophyllite + chlorite) which locally replaces an earlier...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: |  | | Journal (article/letter/editorial) | | deposition of mercury in the Almaden district, Las Cuevas deposit, Spain M. J6brak 1, A. Hernandez 2 1 Universit~...du Quebec ~i Montreal, D6partement des Sciences de la Terra, G6oterap, CP 8888, succ. Centre-Ville, Montreal...de Ciudad Real, Spain Received: 10 March 1994/Accepted: 20 October 1994 Abstract. The Las Cuevas mercury...the northern part of the Almad6n district, Ciudad Real, Spain. It displays characteristic epigenetic features...host rocks at Las Cuevas belong to the same stratigraphic units that host the old Almad6n mine, but that |  | 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...recrystallised veins in tensions cracks associated with pyrophyllite and hydrothermal pyrite, which is strongly enriched...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 |  | 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...porphyroblastic growth of quartz, albite, muscovite, pyrophyllite, chloritoid and chlorite.. Mineral lineations...blastesis of muscovite, chlorite and, locally, pyrophyllite also occurred. In some lithotypes, chloritoid...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 |  | | 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...included within such model, as is the case of the Las Termas deposit in Argentina. This deposit, which...Pampia terranes). 2.1.6. Almadén-type Hg deposits The cinnabar from Almadén deposit is likely to have...Hydrothermal alteration includes a proximal pyrophyllite-kaolinite-illite-quartz assemblage and distal |  | | Journal (article/letter/editorial) | | specimens were once found at General Trimble’s iron mine at East Whiteland, Chester County, where it occurred...collected from the vicinity of an old manganese mine at White Rocks in Cumberland County where it occurs...on the dumps and underground at an old phosphate mine on the Newman farm south of East Waterford, Juniata...turquoise on the dumps of an old phosphate and iron mine east of Mount Holly Springs, Cumberland County (Montgomery...associated with turquoise on the dumps of the Kelly Bank mine near Vesuvius, Rockbridge County. Globular and hemispherical |  | | 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 | | Chromite Clays 41 190 Pumice & scoria 52 Pyrophyllite 205 217 220 62 Corundum &emery Rare-earth...come not merely from one district but from a single mine. Thus the physical properties of many rocks and...eclipsing the mineral magnesite in some areas; the trona mine rather than the Solvay plant is now the main source...chrysotile. One of these bodies is worked at the Advocate Mine near Baie Verte. The canoe-shaped body is contained...and mill no. 1 at Black Lake, Bell’s underground mine and mill at Thetford Mines, and Lac’s open pit and |  | | 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 |  | | Book (edition) | | Schafarzikite Ilmenorutile Powellite Davidite(Ce, La, Y) Tapiolite-(Mn) Sphalerite Wurtzite Groutite... 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.,...vein in jasper (red internal reflections); Madenköy Mine, Çayeli, Rize Province, Black Sea Region, Turkey...argentite reaction rim (greenish grey; arg); Monte Narba Mine, San Vito, Cagliari Province, Sardinia, Italy; PPL |  | | 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 |  | | 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...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...Golpejas or Bellita mine Morille-Martinamor El Cubito El Trasqui16n. Santa Maria . La Parrilla • Sierra |  | | Journal (article/letter/editorial) | | . . . . . . . . . . . . . . . 51.2.2. Talc-pyrophyllite . . . . . . . . . . . . . . . . . . . . 51.2... . . . . . . . . . . . . . . . 51.3.2. Talc-pyrophyllite . . . . . . . . . . . . . . . . . . . . 51.3.... . . . . . . . . . . . . . . . . . 51.4.4. Pyrophyllite . . . . . . . . . . . . . . . . . . . . . ....ZrO2 (Ba,Sr)(Nb,Ti)2(O,OH)7 BaSO4 2Ca(SO4)·H2O (Ce,La)(CO3)F Be3(Sc,Al)2 Si2O18 Ca(UO2)6O4(OH)6·8(H2O)...BaAl2Si2O8 (Ce,Th)O2 (Ce,Ca,Y)2(Nb,Ta)2O6(OH,F) (La,Ce,Ca)9(Mg,Fe)(SiO4)6[SiO3(OH)](OH)3 PbCO3 (Ca0.5Na | | | Journal (article/letter/editorial) | | . . . . . . . . . . . . . . . 51.2.2. Talc-pyrophyllite . . . . . . . . . . . . . . . . . . . . 51.2... . . . . . . . . . . . . . . . 51.3.2. Talc-pyrophyllite . . . . . . . . . . . . . . . . . . . . 51.3.... . . . . . . . . . . . . . . . . . 51.4.4. Pyrophyllite . . . . . . . . . . . . . . . . . . . . . ....ZrO2 (Ba,Sr)(Nb,Ti)2(O,OH)7 BaSO4 2Ca(SO4)·H2O (Ce,La)(CO3)F Be3(Sc,Al)2 Si2O18 Ca(UO2)6O4(OH)6·8(H2O)...BaAl2Si2O8 (Ce,Th)O2 (Ce,Ca,Y)2(Nb,Ta)2O6(OH,F) (La,Ce,Ca)9(Mg,Fe)(SiO4)6[SiO3(OH)](OH)3 PbCO3 (Ca0.5Na |  | Orris, G. J., Carbonaro, Marguerite, with contributions by Allen, M. S., Bliss, J.D., Ruiz, A.H., Kibbe, Richard, Paidakovich, M.E., Page, N.J., Pierce, H.A., Staude, J.G. (1992) Puerto Rico; industrial mineral mines, prospects, and occurrences in the Mineral Resources Data System (MRDS) Open-File Report Vol. 1992 (92-244) US Geological Survey doi:10.3133/ofr92244 | Report (issue) | | Cayey Quadrangle Central Aguirre Quadrangle Central La Plata Quadrangle Ciales Quadrangle Coamo Quadrangle...Playa de Ponce Quadrangle Ponce Quadrangle Puerto Real Quadrangle Puerto Rico Quadrangle Punta Guayanes...of the limestone and limestone aggregate quarries mine material from the Miocene Aymamon Formation, although...half of the MRDS records will give a name for a mine, prospect, claim, occurrence, group or placer. In...potassium PUM pumice PYR pyrite PYR1 pyrrhotite PYF pyrophyllite QTZ quartz (see also sandstone, silica) RAE |  | | Journal (article/letter/editorial) | | high-sulfidation epithermal Cu-Au-(Ag-As-Sb-Te) veins at La Mejicana, northwest Argentina, were studied to reconstruct...ablation-inductively coupled plasma-mass spectrometry (LA-ICP-MS) were combined to determine the evolution...longitude 67°45'W, is located in the Famatina Range, La Rioja province, northwest Argentina (Fig. 1). Within...level. Ore-grade epithermal mineralization in the La Mejicana deposit occurs between 4,335 and 4,750 m...high-sulfidation epithermal veins: (1) a dacitic dike at La Mejicana, (2) the intrusive stock of the Piedras |  | | Report (issue) | | "Metallo" derives from the Greek "metalleion"-a mine, after "metallan"-to search for; hence, metallogenic...UTh 10 dark brown Mn AI Kyanite group Pyrophyllite Talc 11 black s FeS Rare earths Diamond...Platinum group Potassium (K2 0) Pyrite (FeS2 ) Pyrophyllite Rare earths (RE2 0 3 ) Silver Sodium (salts)...used ones, giving alternative names or principal mine or mines where they may help the user identify the...the entry. Terms such as district, area, mine, or prospect are added to many names to give additional |  | | Report (issue) | | Sulfur ............................... Talc and Pyrophyllite ................... Tantalum .................Israel China, India, Mexico, Morocco Canada, Mexico, Spain, Peru Japan, Chile, Canada Italy, India, Brazil...China, Canada, Austria, Greece Canada, Mexico, Spain Canada, Russia, Venezuela, Mexico European Union...------------1 Canada, Brazil, Venezuela, Australia Canada, Spain, Venezuela, Mexico Canada, Mexico, Peru, Australia...Africa Zirconium Vermiculite Russia, Canada, Spain, Kyrgyzstan Chile, Germany, Netherlands, United |  | | Report (issue) | | (HIDDEN CREEK AND BONANZA MJNE) APEX ARGONAUT MINE ASHLOO MINE ASITKA PEAK (ASITKA) ASPEN GROVE AREA ASTLAIS...BARRINGTON RIVER AREA BASQUE BAYONNE MINE BEAVERDELL AREA (HIGHLAND-BELL MINE, ETC.) BENSON RIVER AREA (EMPIRE...BETHLEHEM MINE, VALLEY, ETC. BIRCH ISLAND (REXSPAR) BLACKHORN MOUNTAIN BLUE GROUSE MINE BLUEBELL MINE COMMODITIES...AREA BOOTJACK LAKE (CARIBOO-BELL) BOSS MOUNTAIN MINE BOULDER CREEK BRALORNE AND PIONEER MINES BRANDYWINE-DORITY...CREEKS (NORTHAIR, VAN SILVER) BRENDA MINE BRISCO BRITANNIA MINE BROMLEY GLACIER AREA BUCCANEER AND MUSKETEER |  | Kogel, Jessica Elzea, Trivedi, Nikhil C., Barker, James M., Krukowski, Stanley T. - Eds. (2006) Industrial Minerals and Rocks (7th ed.) Society for Mining, Metallurgy, and Exploration, Inc., Littleton, CO. | Book (edition) | | . . . . . . . . . . . . . . . . . . . . . . . . Mine Safety and Health Law . . . . . . . . . . . . ..... . . . . . . . . . . . . . . . . . . . . . Pyrophyllite . . . . . . . . . . . . . . . . . . . . . ....Montana Peter W. Harben Peter W. Harben, Inc. Las Cruces, New Mexico Stephen B. Castor Nevada Bureau... Portland, Oregon Guy Dixon Peter Harben Inc. Las Cruces, New Mexico Geoffrey E. Dolbear Wyoming...Theune Abbas A. Zaman CTH Ltd. Consultants Santiago-La Reina, Chile R. David Thomas Jr. Department of |  | | Report (issue) | | Mitigation of Geologic Hazards in Central America" Las traducciones para Ia Circular 1006, que fueron hechas...Geological Survey, contienen series errores que alteran las ideas de los autores, o hacen que el texto sea confuse...Discusi6n de Grupo fue en ingles El idioma original de las conclusiones fue en ingles Translations for Circular...Desarrollo lnternacional Un taller concerniente a las necesidades y oportunidades para el desarrollo de...Assessment for Central America, by Wendell A. Duffield ll3 La Evaluacion de Recursos Geotermicos en Centroamerica |
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