 | | Journal (article/letter/editorial) | | Arsenopyrite GoldVeinsfromtheVail de RibesDistrict, EasternPyrenees,Spain CARLOSAYORA, Institutde Ciâąnciesde...Terra,CSIC,Mart(i Franquâąss/n, 08028Barcelona, Spain FIDELRIBERA,* Departemento deCristallografia,...deBarcelona, Martf i Franquâąs s/n,08028 Barcelona, Spain AND ESTEVE CARDELLACH Departemento deGeologia,...deBarcelona, 08193Bellaterra, Spain Abstract In the districtof Vall de Ribes,Cambro-Ordovician schists ...arsenopyrite occurrences. Close tothese occurrences quartz veins parallel to theHercynian foliation alsocontain |  | | Journal (article/letter/editorial) | | granite (central Pyrenees, Spain) R.L. Romer a'* A. Soler z 1 Laboratoire de G6ochronologie, Universite...France 2 Departament de Cristal. lografia, Mineralogia i Dip6sits Minerals, Universitat de Barcelona, E-08028...E-08028 Barcelona, Spain Received: 20 December 1993/Accepted: 28 September 1994 Abstract. Auriferous skarns...late-kinematic Hercynian granites in the central Pyrenees of Spain. Geological setting of the deposits The structure...et al. 1992). C Geologic map of the Vail de Ribes district showing the location of the major gold-bearing |  | | Journal (article/letter/editorial) | | resources of Spain: Temporal and spatial distribution J.I. Escavy â, M.J. Herrero, M.E. Arribas Dpto. de PetrologĂa...PetrologĂa y GeoquĂmica, Facultad de Ciencias GeolĂłgicas, Universidad Complutense de Madrid, C/ JosĂ© Antonio Novais...Novais, 2, 28040 Madrid, Spain a r t i c l e i n f o a b s t r a c t Article history: Received 15...September 2012 Available online 12 September 2012 Spain is one of the main gypsum producers in the world...Cambrian to Quaternary are preserved throughout Spain. The evaporites are formed by chemical precipitation |  | Armienta, M.A., Talavera, O., Villaseñor, G., Espinosa, E., PĂ©rez-MartĂnez, I., Cruz, O., Ceniceros, N., Aguayo, A. (2004) Environmental behaviour of metals from tailings in shallow rivers: Taxco, central Mexico. Applied Earth Science, 113 (1) 76-82 doi:10.1179/037174504225004510 | Journal (article/letter/editorial) | | Villaseñor, E. Espinosa, I. PĂ©rez-MartĂnez, O. Cruz, N. Ceniceros and A. Aguayo Mining in Mexico has...south-west of Mexico City, is one of the historical mining zones of Mexico. The environmental behaviour of...metals in acidified filtered and unfiltered samples. Quartz, jarosite, pyrite, chalcopyrite, Fe oxihydroxides...proustite and pirargirite. Gangue minerals include quartz, calcite, rhodocrosite, barite, epidote, hematite...south-west of Mexico City, has been one of the major mining areas in Mexico since pre-Hispanic times. After |  | | Catalog/List | | "'· f·,,or.-i ti.s cd: send a 1 ist of th,;'! mine"i",;âą L, that price for ~ach piece There is no... C191 AJOITE fairly (New Cornelia well covered~ Mine,Ajo,Pima greenish (Belstone light County blue...A) Cl92 ANDRADITE location. brown crystals on Mine near Okehampton Cl93 ARSENOPYRITE Arsenopyrite...location pieces, about a third covered (Bedford Consols Mine near Tavistock, Devon) B) for micros lx 1/2 ins...brassy masses matrix. (Ramsley Mine Devon) lxl fl good covering (Ramsley Mine lx2 f3 C201 COLUMBITE pure |  | Esteban-Arispe, I., Velasco, F., Boyce, A.J., Morales-Ruano, S., Yusta, I., Carrillo-RosĂșa, J. (2016) Unconventional non-magmatic sulfur source for the MazarrĂłn ZnâPbâCuâAgâFe epithermal deposit (SE Spain) Ore Geology Reviews, 72. 1102-1115 doi:10.1016/j.oregeorev.2015.10.005 | Journal (article/letter/editorial) | | mazarroÌn Zn-Pb-Cu-AgFe epithermal deposit (SE Spain) I. Esteban-Arispe, F. Velasco, A.J. Boyce, S. Morales-Ruano...mazarroÌn Zn-Pb-Cu-Ag-Fe epithermal deposit (SE Spain), Ore Geology Reviews (2015), doi: 10.1016/j.oregeorev...MazarrĂłn Zn-Pb-Cu-Ag-Fe epithermal deposit (SE RI Spain) Esteban-Arispe, I.a*, Velasco, F.b, Boyce, A.J...a,d, Yusta, I.b, Departamento de MineralogĂa y PetrologĂa. Facultad de Ciencias, Campus NU a SC Carrillo-RosĂșa...Fuentenueva, Universidad de Granada, 18002 Granada (Granada, Spain) Departamento de MineralogĂa y PetrologĂa |  | | Journal (article/letter/editorial) | | minerals Review Do Old Mining Areas Represent an Environmental Problem and Health Risk? A Critical Discussion...Chemistry, University of Murcia, 30100 Murcia, Spain; salvadora.martinez@um.es (S.M.-L.); mjose@um.es...MartĂnez-SĂĄnchez, M.J.; PĂ©rez-Sirvent, C. Do Old Mining Areas Represent an Environmental Problem and Health...carried out to establish the state of knowledge of a mining area with several centuries of exploitation and...study, the Sierra Minera de Cartagena-La Union (Spain), has a long history of mining activity, ending in 1990 |  | Oen, I.S., Windt, C.J., Winnubst, T.G.M., Kager, P. (1975) Epigenetic lead-zinc mineralization in miocene pebbly mudstones, Sierra de Cartagena, Spain. Mineralium Deposita, 10 (4) doi:10.1007/bf00207894 | Journal (article/letter/editorial) | | Mineralization in Miocene Pebbly Mudstones, Sierra de Cartagena, Spain I. S. OEN, C. J. WINDT,T. G. M. WINNUBST...Amsterdam The Pb-Zn-ores of Minas de Cartes, Sierra de Cartagena, Spain, occur in a zone along the lower...with marcasite, pyrite, galena, sphalerite and quartz. The mineralization is of typical cavity-filling...La Union district in the Sierra de Cartagena, province of Murcia, is one of the old mining districts...districts in South Spain. In the last twenty years a revival of mining activities and interest in the metallogeny |  | Valencia-Moreno, MartĂn, CamprubĂ, Antoni, Ochoa-LandĂn, Lucas, Calmus, Thierry, MendĂvil-Quijada, HĂ©ctor (2017) Latest Cretaceous-early Paleogene âboomâ of porphyry Cu mineralization associated with the Laramide magmatic arc of Mexico. Ore Geology Reviews, 81. 1113-1124 doi:10.1016/j.oregeorev.2016.05.005 | Journal (article/letter/editorial) | | Regional del Noroeste, Instituto de GeologĂa, Universidad Nacional AutĂłnoma de MĂ©xico. b MA Luis Donaldo... Sonora (MĂ©xico) Instituto de GeologĂa, Universidad Nacional AutĂłnoma de MĂ©xico. Ciudad Universitaria...MĂ©xico, D.F. (MĂ©xico) Departamento de GeologĂa, Universidad de Sonora. Luis Donaldo Colosio y Madrid...Madrid s/n, 83000 GEO Digital Imaging de MĂ©xico, S.A. de C.V., Hermosillo, Sonora (MĂ©xico) CE d PT Hermosillo...Mt Cu. The mineralization is associated with a quartz monzonite pluton, and yielded a Re-Os molybdenite |  | Van Thournout, F., Salemink, J., Valenzuela, G., Merlyn, M., Boven, A., Muchez, P. (1996) Portovelo: a volcanic-hosted epithermal vein-system in Ecuador, South America. Mineralium Deposita, 31 (4) 269-276 doi:10.1007/bf02280791 | Journal (article/letter/editorial) | | Belgium 2Universit6 Catholique de Louvain,Laboratoire de Min6ralogieet de Grologie Appliqu~e, B~timentMercator...ore-deposition. A largescale propylitic aureole surrounds a quartz-chloritesericite-adularia core, centered on the...Alteration, textures and mineral assemblage, including a quartz-calcite gangue, sulfides, abundant sulfosalts and...clear quartz and calcite gangue. Tm-ice and Tm-ctath data of fluid inclusions in the clear quartz indicate...altered host-rocks vary between 180° and 310°C. Quartz 6~s O-values from hydrothermally altered wall-rocks |  | | Journal (article/letter/editorial) | | Rosario JimĂ©nez-Espinosa 2 1 2 3 * Grupo de InvestigaciĂłn GestiĂłn Ambiental, Facultad de Ciencias e IngenierĂa...IngenierĂa, Universidad de BoyacĂĄ, Campus Tunja, Tunja 15003, Colombia; patriciaquevedo@uniboyaca.edu...Departamento de GeologĂa y CEACTEMA, Universidad de JaĂ©n, Campus Las Lagunillas, 23071 JaĂ©n, Spain; respino@ujaen...respino@ujaen.es Grupo de InvestigaciĂłn GestiĂłn de Recursos HĂdricos, Facultad de Ciencias e IngenierĂa, Universidad...Universidad de BoyacĂĄ, Tunja 15003, Colombia; grcifuentes@uniboyaca.edu.co Correspondence: jmillan@ujaen |  | Quevedo, Claudia Patricia, JimĂ©nez-MillĂĄn, Juan, Cifuentes, Gabriel Ricardo, GĂĄlvez, Antonio, Castellanos-Rozo, JosĂ©, JimĂ©nez-Espinosa, Rosario (2021) The Potential Role of S-and Fe-Cycling Bacteria on the Formation of Fe-Bearing Mineral (Pyrite and Vivianite) in Alluvial Sediments from the Upper Chicamocha River Basin, Colombia. Minerals, 11 (10) 1148 doi:10.3390/min11101148 | Journal (article/letter/editorial) | | , JosĂ© Castellanos-Rozo 4 and Rosario JimĂ©nez-Espinosa 2 1 2 3 4 * Citation: Quevedo...R.; GĂĄlvez, A.; Castellanos-Rozo, J.; JimĂ©nez-Espinosa, R. The Potential Role of S-and Fe-Cycling Bacteria...University of JaĂ©n, Campus Las Lagunillas, 23071 JaĂ©n, Spain; respino@ujaen.es Microbiology Division, Department...Health Sciences, Campus Las Lagunillas, 23071 JaĂ©n, Spain; agalvez@ujaen.es Department of Biology and Microbiology...organic matter and are enriched in kaolinite and quartz. On the other hand, the mineral assemblage of the |  | | Journal (issue) | | geonieuws maandblad van de mineralogische kring antwerpen v.z.w. 38(1), januari 2013 In dit nummer :...Tsumeb, NamibiĂ« : een nieuwe kans ? ï· 2014 Jaar van de kristallografie ï· Cronstedt : "Het KrĂŒgerhaus", Freiberg...zonder voorafgaande schriftelijke toestemming van de uitgever. Betalingen bankrekening 789-5809102-81...www.minerant.org Faujasiet-tweelingkristal volgens de spinelwet. Kristal ongeveer 1 mm. Limberg groeve...determinaties, afspraken voor privĂ©-excursies, raadplegen van de bibliotheek, uitleendienst of... gewoon een gezellig |  | | Journal (article/letter/editorial) | | Programa de Posgrado en Ciencias de la Tierra, Centro de Geociencias, Universidad Nacional AutĂłnoma de MĂ©xico...QuerĂ©taro, Mexico Instituto de GeologĂa, Universidad Nacional AutĂłnoma de MĂ©xico, Ciudad Universitaria...MĂ©xico, D.F., Mexico c Centro de Geociencias, Universidad Nacional AutĂłnoma de MĂ©xico, Boulevard Juriquilla...assemblages in them are generally dominated by quartz ± âsericiteâ ± pyrite, and may be carbonate-rich...tellurides. The mineralizing ïŹuid precipitation into quartz veins occurred at temperatures ~350 °C and are |  | Hodges, C.A., Cox, D.P., Singer, D.A., Case, J.E., Berger, B.R., Albers, J.P. (1984) U.S. Geological Survey-INGEOMINAS mineral resource assessment of Colombia. Open-File Report Vol. 1984 (84-345) US Geological Survey doi:10.3133/ofr84345 | Report (issue) | | Barrero Lozano, Hernando Lozano Quiroga, Armando Espinosa Baquero, Humberto Gonzalez Iregui, Abigail Orrego...Sierra, and Luis Jaramillo Cortes Institute Nacional de Investigaciones Geologico-Mineras Open-File Report...lead-zinc deposits (4.8) 28 Epithermal gold, quartz-adularia type (5.4) 30 Hot springs gold-silver...Sandstone-hosted lead-zinc deposits 27 13. Epithermal gold, quartz-adularia type 29 14. Hot springs gold-silver...of Colombia, completed by the Institute Nacional de Investigaciones GeologicoMineras and the U.S. Geological |  | | Journal (article/letter/editorial) | | Claudia Patricia Quevedo 1 and Rosario JimĂ©nez-Espinosa 2 1 2 * Faculty of Science and Engineering...University of JaĂ©n, Campus Las Lagunillas, 23071 JaĂ©n, Spain; respino@ujaen.es Correspondence: jmillan@ujaen...(Sochagota Lake, Colombia). Detrital kaolinite and quartz are the main minerals of the materials deposited...counting time) (CICT, University of JaĂ©n, JaĂ©n, Spain). A scan between 3⊠and 62⊠2Ξ was carried on the...Zeiss of the CICT of the University of JaĂ©n, JaĂ©n, Spain). Polished samples used for BSE images were previously |  | Origlia, Francesca, Gliozzo, Elisabetta, Meccheri, Marco, Spangenberg, Jorge E., Memmi, Isabella Turbanti, Papi, Emanuele (2011) Mineralogical, petrographic and geochemical characterisation of white and coloured Iberian marbles in the context of the provenancing of some artefacts from Thamusida (Kenitra, Morocco) European Journal of Mineralogy, 23 (6) 857-869 doi:10.1127/0935-1221/2011/0023-2145 | Journal (article/letter/editorial) | | specimens were collected in Spain and Portugal from the Betic chain (Alhaurin de la Torre, Mijas, Macael)...Macael), Ossa Morena (Alconera, AlmadeÌn de la Plata and Viana do Alentejo), and the Estremoz Anticline (Bencatel...composition is distinctive for the Mijas and Alhaurin de la Torre marbles; the isotopic analysis allows discriminating...the provenance study, which suggested the AlmadeÌn de la Plata and Mijas quarries as possible sources of...of archaeological artefacts. Key-words: marbles, Spain, Portugal, Thamusida, petrography, mineralogy, carbon |  | | Report (volume) | | Geology of the Cosio Knob and Espinosa Canyon Quadrangles Monterey County, California GEOLOGICAL SURVEY...BULLETIN 1161-H Geology of the Cosio Knob and Espinosa Canyon Quadrangles Monterey County, California...the Cosio Knob quadrangle. Geologic map of the Espinosa Canyon quadrangle. Structure sections A-B-C and...2. Wells drilled for oil in the Cosio Knob and Espinosa Canyon quadrangles before 1962_________________________________...GENERAL GEOLOGY GEOLOGY OF THE COSIO KNOB AND ESPINOSA CANYON QUADRANGLES, MONTEREY COUNTY, CALIFORNIA |  | Cifuentes, Gabriel Ricardo, JimĂ©nez-MillĂĄn, Juan, Quevedo, Claudia Patricia, Nieto, Fernando, Cuadros, Javier, JimĂ©nez-Espinosa, Rosario (2021) Low Temperature Illitization through Illite-Dioctahedral Vermiculite Mixed Layers in a Tropical Saline Lake Rich in Hydrothermal Fluids (Sochagota Lake, Colombia) Minerals, 11 (5) 523 doi:10.3390/min11050523 | Journal (article/letter/editorial) | | Nieto 3 , Javier Cuadros 4 and Rosario JimĂ©nez-Espinosa 2 1 2 3 4 * Citation: Cifuentes...Quevedo, C.P.; Nieto, F.; Cuadros, J.; JimĂ©nez-Espinosa, R. Low Temperature Illitization through Illite-Dioctahedral...Las Lagunillas, University of JaĂ©n, 23071 JaĂ©n, Spain; respino@ujaen.es Department of Mineralogy and Petrology...Fuentenueva, University of Granada, s/n, 18002 Granada, Spain; nieto@ugr.es Department of Earth Sciences, Natural...matter-poor sediments that contain detrital kaolinite and quartz. On the other hand, materials formed at the central |  | | Journal (article/letter/editorial) | | Area de Cristalograffa y Mineralogfa, Departamento de Geologfa. Universidad de Salamanca, Plaza de la Merced...Merced s/n, Salamanca, 37008, Spain Abstract-Sepiolite from Mara (Zaragoza, Spain) and palygorskite from Attapulgus...from the Engelhard Minerals & Chemical Corporation Mine supplied by Minerals Unlimited (Georgia) (sampIe...sepiolite from Mara (Zaragoza, Spain) supplied by Mineralogfa y Tecnologfa de Arcillas S.A. (MYTA) (sampIe...are those of Martfn-Pozas (1975) and Gahm and Espinosa (1978). Natural sampIes were subjected to progressive |  | | Journal (article/letter/editorial) | | monzodiorite Cu-(Hg) produced 1.27 Mt @ Red Bluff quartz 195/NA Au-Cu-Mo-Zn Principal arc 27 g/tAu monzodiorite...(1998) Zhang & Mao (1995) District1 (country) Mantos de Punitaqui (Chile) Snip (Canada) Reference Rhys...Au-Fe oxide-Cu association: Mantos de Punitaqui, Chile The Mantos de Punitaqui vein, some 4.5 km long,...copper and subsidiary gold (3 g/t) at the Delirio mine in its southern part, gold (4-6 g/t) until recently...from its central part and mercury at the Azogues mine, formerly Chileâs principal mercury producer, in |  | | Report (issue) | | Rinconada fault (Rinconada segment) from Rinconada mine to Paso Robles _________________________ Rinconada...____________________________ Rinconada fault (Espinosa segment) from San Antonio Reservoir to Reliz Canyon...area________________________ Reliz fault at base of Sierra de Salinas __________________ Possible northwestward...Rinconada fault (Rinconada segment) from the Rinconada mine to Paso Robles ____ 10. Geology along and near the...12. Geology along and near the Rinconada fault (Espinosa segment) between Lockwood and Salinas Valleys |  | | Book | | The endsheet maps are reprinted from The Mexican Mining Industry 1890-1950 by Marvin D. Bernstein, by permission... CONTENTS âą Foreword lX Preface Xl Important Mining Districts 1 Discovery and Developments in Mexico...authoring Boletfn numeros 40 and 41 (Instituto Geol6gico de Mexico, 1922, 1923), has an author been able to provide...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 |  | | Journal (article/letter/editorial) | | approaches 1000 c m / y r (records from Cal-Colombian Mining, 1982-1985). 162 D.A. D A R B Y E T AL. Geologic...largely ignored by geologists despite the presence of mining which dates from the 17th century (Restrepo, 1886)...Andestic lavas and ejecta [] [] Pacifico Gp. Quartz diorite intrusions I~ Diabase and Basalt (Diabase...Colombia, showing the location of the Payan Mining District (square). Insert map shows the three Andean...Antigua and Panambi formations Formation Material Mine Elevation (m) Lab No. Age (years B.P.) Panambi |  | | Journal (article/letter/editorial) | | Union Sierrade Cartagena,Spain Abstract The Pb-Zn-Fe ores of La Union, Spain, occur in an area of about...zone of ground-water movement. Introduction ore district (Cabezo San Julian near Cartagena) may belongto...belongto a differentgenetictype of galenadeTaE Sierra de Cartagena,provinceof Murcia, is posits (comparethe...south Spain. In this region the min- posits in Alpujarride limestonesof the Sierras de ing district of La...La Union is situated 12 km east of Baza, de Gador, de Lujar, elsewherein the Betic the city of Cartagena |
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