 | | Journal (article/letter/editorial) | | Genesis of the Arsenopyrite GoldVeinsfromtheVail de RibesDistrict, EasternPyrenees,Spain CARLOSAYORA, ...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 ...containseveraldisseminated gold-bearing arsenopyrite occurrences. Close tothese occurrences quartz veins |  | | 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...Outwards, it increasingly resembles sulfur from arsenopyrite disseminations in the C a m b r o - O r d o...contrast to the one in gold-bearing arsenopyrite veins and in arsenopyrite disseminations in the sediments |  | | Journal (issue) | | EXPOMINER 2012 9, 10 i 11 de novembre AssociaciĂł MineralĂČgica i PaleontolĂČgica de Sant Vicent del Raspeig...1, 2 i 3 de març 2013 ACTIVITATS AnĂ lisi mineral al local social REDACCIĂ (GMC) Abans de l'estiu es...fet de dissoldre bĂ© la mostra i realitzar les proves amb petites quantitats. Un dels atractius de lâanĂ lisi...lâanĂ lisi quĂmica de minerals sĂłn els colors que adquireixen les dissolucions en reaccionar. LâassistĂšncia...i es forma el caracterĂstic precipitat groc de cromat de plom, que segons deien es feia servir per fer |  | Mateo, Ester, Fanlo, Isabel, SubĂas, Ignacio, Recio, Clemente, Billström, Kjell (2010) Geological, mineralogical and geochemical constraints on the genesis of the ChinipĂ arsenopyrite-pyrite-invisible gold vein (Canfranc, Central Spanish Pyrenees) Neues Jahrbuch fĂŒr Mineralogie - Abhandlungen, 187 (3) 313-327 doi:10.1127/0077-7757/2010/0182 | Journal (article/letter/editorial) | | geochemical constraints on the genesis of the ChinipĂ arsenopyrite-pyrite-invisible gold vein (Canfranc, Central...distinguished: the main one consisting of pyrite, arsenopyrite, with minor chalcopyrite and pyrrhotite and...wall and chlorite at the footwall. According to arsenopyrite geothermometry, vein formation occurred at around...pre-Caradocian volcanosedimentary formations; (2) arsenopyrite-gold veins crosscutting the main foliation of...its native state but it is caught up in the arsenopyrite/pyrite crystal lattices, (2) there is no evidence |  | Asta, Maria P., Cama, Jordi, Ayora, Carlos, Acero, Patricia, de Giudici, Giovanni (2010) Arsenopyrite dissolution rates in O2-bearing solutions. Chemical Geology, 273 (3) 272-285 doi:10.1016/j.chemgeo.2010.03.002 | Journal (article/letter/editorial) | | i e r. c o m / l o c a t e / c h e m g e o Arsenopyrite dissolution rates in O2-bearing solutions Maria...Cama a, Carlos Ayora a, Patricia Acero b, Giovanni de Giudici c a b c Institute of Environmental Assessment...Jordi Girona, 18-26, Barcelona 08034, Spain Department of Earth Sciences, University of Zaragoza, Pedro...Pedro Cerbuna 12, Zaragoza 50009, Spain Department of Earth Science, University of Cagliari, Via Trentino...Keywords: Arsenic Arsenopyrite Dissolution Kinetics Iron coating a b s t r a c t Arsenopyrite dissolution |  | | Journal (article/letter/editorial) | | InstitutoGeoldgicoy Minero de Espana,RiosRosas,23, Madrid 28003, Spain AND A. ARRIBAS Departmentode...Departmentode Geologfa,Universidadde Salamanca,Salamanca,Spain Abstract The antimonyoccurrencesof the Iberian peninsulaare...innermost parts of the other five major tectonic Spain. The oldest geologicformationsin the Hercynian units...papers,notablyin Lotze (1950), example,the Ner6n mine in the SouthPortuguese Capdevilaet al. (1973), and...Julivertet al. (1974). zone and the Villarbac(âą mine in the West AsturianThe metallogenicaspectshave |  | Manuel, J., SubĂas, I., Fanlo, I., Arranz, E., Gervilla, F. (2018) Multi-isotope survey on the metallogenesis of the hydrothermal Co-Ni deposits in the Alpine Central Pyrenees of Spain. Ore Geology Reviews, 94. 225-238 doi:10.1016/j.oregeorev.2018.01.030 | Journal (article/letter/editorial) | | Co-Ni deposits in the Alpine Central Pyrenees of Spain T â J. Manuela,b, I. SubĂasc, , I. Fanloc, E...Rua Joao de Barros 26, Luanda, Angola Dpto. Geologia, Universidade Agostinho Neto, Avenida 4 De Fevereiro...Departamento de Ciencias de la Tierra, Universidad de Zaragoza, Pedro Cerbuna, 12, 50009 Zaragoza, Spain d Departamento...Departamento de MineralogĂa y PetrologĂa, Universidad de Granada, Avda. Fuentenueva s/n, 18071 Granada...Granada, Spain e Instituto Andaluz de Ciencias de la Tierra (UGR-CSIC), Avda. Palmeras, 4, Armillas, 18100 Granada |  | | Journal (article/letter/editorial) | | Research (IDAEA), CSIC, C/Jordi Girona 18â26, 08034 Barcelona, Spain *Corresponding author, e-mail: mpasta@unizar...of Geology, University of Zaragoza, Pedro Cerbuna 12, Zaragoza 50009, Spain Abstract: Marcasite (FeS2)...and isostructural with arsenopyrite, is common in Acid Rock Drainage and Acid Mine Drainage (ARD & AMD)...dissolution kinetics, Acid Mine Drainage, sulphide oxidation. 1. Introduction Many mining-impacted environments...found in ARD (Acid Rock Drainage) and AMD (Acid Mine Drainage). The present paper is focused on the long-term |  | Gervilla, F., Fanlo, I., Colas, V., Subias, I. (2012) MINERAL COMPOSITIONS AND PHASE RELATIONS OF Ni-Co-Fe ARSENIDE ORES FROM THE AGHBAR MINE, BOU AZZER, MOROCCO. The Canadian Mineralogist, 50 (2) 447-470 doi:10.3749/canmin.50.2.447 | Journal (article/letter/editorial) | | ORES FROM THE AGHBAR MINE, BOU AZZER, MOROCCO Fernando GERVILLA§ Departamento de MineralogĂa y PetrologĂa...(UGR) and Instituto Andaluz de Ciencias de la Tierra (CSICâUGR), Facultad de Ciencias, Avda. Fuentenueva...Granada, Spain Isabel FANLO, Vanessa COLĂS and Ignacio SUBĂAS Universidad de Zaragoza, Departamento de Ciencias...Ciencias de la Tierra, CristalografĂa y MineralogĂa, c) Pedro Cerbuna 12, Eâ50009 Zaragoza, Spain Abstract...history of the CoâNi arsenide ores at Bou Azzer district, Morocco, (and by extension to the natural arsenides |  | | Journal (article/letter/editorial) | | Yuste ĂĄ C. FernaĂndez-Nieto The Yenefrito Pb-Zn mine (Spanish Central Pyrenees): an example of superimposed...composed of sphalerite with minor galena, pyrite, arsenopyrite and magnetite, is enclosed within a carbonate-siltstone...mineralizations. In comparison to other localities, Yenefrito mine, intermittently exploited for lead from the eighteenth...eighteenth century until the shut down of mining activities in 1950, represents a special type of mineralization...Dpto. Ciencias de la Tierra. Universidad de Zaragoza. Pedro Cerbuna 12, 50009 Zaragoza, Spain e-mail: constanza@posta |  | Fanlo, I., Subias, I., Gervilla, F., Paniagua, A., Garcia, B. (2004) THE COMPOSITION OF Co-Ni-Fe SULFARSENIDES, DIARSENIDES AND TRIARSENIDES FROM THE SAN JUAN DE PLAN DEPOSIT, CENTRAL PYRENEES, SPAIN. The Canadian Mineralogist, 42 (4) 1221-1240 doi:10.2113/gscanmin.42.4.1221 | Journal (article/letter/editorial) | | TRIARSENIDES FROM THE SAN JUAN DE PLAN DEPOSIT, CENTRAL PYRENEES, SPAIN ISABEL FANLO§ AND IGNACIO SUBĂAS...Departamento de Ciencias de la Tierra. Universidad de Zaragoza, C/ Pedro Cerbuna 12, Eâ50009 Zaragoza, Spain...Instituto Andaluz de Ciencias de la Tierra y Departamento de MineralogĂa y PetrologĂa. Facultad de Ciencias,... C.S.I.C.âUniversidad de Granada, Eâ18002 Granada, Spain ANDRĂS PANIAGUA AND BELĂN GARCĂA CristalografĂa...Departamento de Ciencias de la Tierra. Universidad de Zaragoza, C/ Pedro Cerbuna 12, Eâ50009 Zaragoza, Spain |  | | 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 | | | 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 MĂ©xico...Boletin nuimeros 40 and 41 (Instituto Geoldgico de MĂ©xico, 1922, 1923), has an author been able...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 MĂ©xico, which produce fine mineral |  | Asta, Maria P., Ayora, Carlos, RomĂĄn-Ross, Gabriela, Cama, Jordi, Acero, Patricia, Gault, Andrew G., Charnock, John M., Bardelli, Fabrizio (2010) Natural attenuation of arsenic in the Tinto Santa Rosa acid stream (Iberian Pyritic Belt, SW Spain): The role of iron precipitates. Chemical Geology, 271 (1) 1-12 doi:10.1016/j.chemgeo.2009.12.005 | Journal (article/letter/editorial) | | Santa Rosa acid stream (Iberian Pyritic Belt, SW Spain): The role of iron precipitates Maria P. Asta a...CSIC, C/Jordi Girona, 18-26, 08034 Barcelona, Spain Faculty of Sciences, University of Girona, Campus Montilivi...Montilivi, 17071 Girona, Spain Petrology and Geochemistry Area, Earth Sciences Department, C/Pedro Cerbuna...Cerbuna 12, 50009 Zaragoza, Spain d School of Earth, Atmospheric and Environmental Sciences and Williamson...Keywords: Arsenic Natural attenuation Speciation Acid mine drainage a b s t r a c t Acid waters and sediments |  | | Journal (article/letter/editorial) | | Hiendelaencina mining district (Guadalajara, Spain) d. Martinez Frias Instituto Andaluz de Geologia Mediterr~nea...Mediterr~nea, C.S.I.C., Universidad de Granada, Granada, Spain Received: February 21, 1991/Accepted: December...1991 Abstract. The Hiendelaencina mining district (Guadalajara, Spain), includes the ore deposits of the...areas. In this paper a general overview of this district is given, with special emphasis on the parageneses...and genetic conditions. In the Central System of Spain an important group of base-metal sulphide and Ag-sulphosalt |  | PĂĄez, G.N., Ruiz, R., Guido, D.M., RĂos, F.J., Subias, I., Recio, C., Schalamuk, I.B. (2016) High-grade ore shoots at the Martha epithermal vein system, Deseado Massif, Argentina: The interplay of tectonic, hydrothermal and supergene processes in ore genesis. Ore Geology Reviews, 72. 546-561 doi:10.1016/j.oregeorev.2015.07.026 | Journal (article/letter/editorial) | | Schalamuk a,b a Instituto de Recursos Minerales (INREMI), Universidad Nacional de La Plata Calle 64 esquina...(1900) La Plata, Provincia de Buenos Aires, Argentina Consejo Nacional de Investigaciones CientĂïŹcas...Berisso, Argentina d LaboratĂłrio de InclusĂ”es Fluidas e MetalogĂȘnese, Centro de Desenvolvimiento da TecnologĂa...Horizonte, Brazil e Depto. de Ciencias de la Tierra, Universidad de Zaragoza, EdiïŹcio de GeolĂłgicas, Pedro Cerbuna...(50009) Zaragoza, Spain f Servicio General de IsĂłtopos Estables, Facultad de Ciencias, Plaza de la Merced |  | Vindel, Elena, Chicharro, Eva, Villaseca, Carlos, LĂłpez-GarcĂa, JosĂ© Ăngel, SĂĄnchez, Virginia (2014) Hydrothermal phosphate vein-type ores from the southern Central Iberian Zone, Spain: Evidence for their relationship to granites and Neoproterozoic metasedimentary rocks. Ore Geology Reviews, 62. 143-155 doi:10.1016/j.oregeorev.2014.03.011 | Journal (article/letter/editorial) | | vein-type ores from the southern Central Iberian Zone, Spain: Evidence for their relationship to granites and...28040 Madrid, Spain Dpt. PetrologĂa y GeoquĂmica, Facultad Ciencias Geologicas, Instituto de Geociencias...Complutense, 28040 Madrid, Spain Centro TecnolĂłgico de Repsol, MĂłstoles, Madrid, Spain a r t i c l e i n f...rights reserved. 1. Introduction Western-central Spain was one of the most important phosphate producer...Bucraa phosphate deposits, the mines of western Spain have remained inactive, except for small operations |  | | Report (issue) | | 4 cm, from the Palelni mine, Molo village, Momeik Township, Kyaukme District, Shan State, Myanmar. The...letâs visit the website of Luis Burillo of Zaragoza, Spain (luisburillominerales.com), whose stand at...====ï„ of the rare brochantite of the Los Azules mine in Chile: spherical tufts of emerald-green fibrous...matrix. Brochantite, 4.8 cm, from the Los Azules mine, Quebrada San Miguel, Copiapo Province, Atacama...after chalcocite from the Las Cruces mine near Seville in southern Spain: youâll perhaps recall that Jordi |  | | Report (issue) | | thumbnail-size azurite specimen from the Christiana mine, Laurium, Attika, Greece, which I acquired at the...Greece generally and from the ancient Laurium district especially. Some of Christosâs Laurium azurite...from the very small 2017 find in the Christiana mine which yielded the specimens seen in Munich later...harm either: Azurite, 4.2 cm, from the Christiana mine, Laurium, Attika, Greece. Greekrocks specimen and...========ï„ Azurite, 1.8 cm, from the Christiana mine, Laurium, Attika, Greece. Greekrocks specimen and |  | Fanlo, I., Subias, I., Gervilla, F., Manuel, J. (2006) Textures and compositional variability in gersdorffite from the Crescencia Niâ(CoâU) showing, Central Pyrenees, Spain: primary deposition or re-equilibration?. The Canadian Mineralogist, 44 (6) 1513-1528 doi:10.2113/gscanmin.44.6.1513 | Journal (article/letter/editorial) | | CRESCENCIA Niâ(CoâU) SHOWING, CENTRAL PYRENEES, SPAIN: PRIMARY DEPOSITION OR RE-EQUILIBRATION? ISABEL...Departamento de Ciencias de la Tierra, Universidad de Zaragoza, C/ Pedro Cerbuna 12, Eâ50009 Zaragoza, Spain...Instituto Andaluz de Ciencias de la Tierra y Departamento de MineralogĂa y PetrologĂa, Facultad de Ciencias,...âUniversidad de Granada, Eâ18002 Granada, Spain JOSE MANUEL CristalografĂa y MineralogĂa, Departamento de Ciencias...Ciencias de la Tierra, Universidad de Zaragoza, C/ Pedro Cerbuna 12, Eâ50009 Zaragoza, Spain ABSTRACT At |  | | Journal (issue) | | Cairncross & C. R. Anhaeusser Minerals of the Linwood mine, Scott County, Iowa ............. 231 by P. L. Garvin...Crawford Famous mineral localities: Hiendelaencina, Spain ............... 241 by M. Calvo & E. Sevillano The...The geosc_ience collections of the Freiberg Mining Academy ........................................ 255...in the still open underground workings of the Gem mine. He encountered an open pocket containing well formed...substantial quantities of candy for the children in the mining camps he would visit. He would typically stop in |  | | Journal (article/letter/editorial) | | Pyrenees (Spain) JORDI DELGADO MARTIÌN1,* and ALBERT SOLER I GIL2 1 E.T.S. Ingenieros de Caminos, Canales...Universidade da CorunÌa, Campus de ElvinÌa s/n, 15192, A CorunÌa, Spain *Corresponding author, e-mail:...es 2 Departament de Cristal.lografia, Mineralogia i DipoÌsits Minerals, Universitat de Barcelona, C/ MartıÌ...MartÄ±Ì i FranqueÌs s/n, 08028 Barcelona, Spain Abstract: Two well developed hedenbergitic, ilvaite-bearing...contact of the Maladeta batholith (Central Pyrenees, Spain) have been studied in order to determine their physico-chemical |  | | Book (volume) | | the Mineralogical Society and the Institution of Mining and Metallurgy publication on the ferrous, non-ferrous...chapters: France and Luxembourg by J. Bouladon Spain by F. Vazquez Guzman Portugal by D. Thadeu Italy...clear descriptions of the classical and producing mining districts and the larger deposits are required...interested in prospecting, by organizations requiring mining and mineral statistics, by compilers of atlases...non-specialists, who may include, for example, mining company executives, investment consultants and |  | | Journal (article/letter/editorial) | | Co-rich chromian spinels from the Bou-Azzer mining district (Morocco): Constraints on their relationship... Grupo de Recursos Minerales, Departamento de Ciencias de la Tierra, Universidad de Zaragoza, Pedro Cerbuna...Cerbuna 12, 50009, Zaragoza, Spain Departamento de MineralogĂa y PetrologĂa, Universidad de Granada, Avda...18071, Granada, Spain Instituto Andaluz de Ciencias de la Tierra (UGR-CSIC), Universidad de Granada, Avda...Avda. Fuentenueva s/n, 18071, Granada, Spain a r t i c l e i n f o Article history: Received 27 February |  | | Report (issue) | | United Kingdom BY IAN JONES 38 Fluorite from Spain: Every Color Under the Sun BY GUIOMAR & MIGUEL CALVO...Brian Stefanec explores a pocket at the Elmwood mine. Photo Mark Kielbasa Switzerland BY HANS ANTON...108 Morocco's El Hammam: Six Decades of Fluorspar Mining BY PIERRE CLAVEL & GUNTHER NEUMEIER 112 Faceting...MICHAEL GRAY 54 Elmwood-Gordonsville-Cumberland Mine Complex Of Eastern Tennessee BY ARVID PASTO 56... Iridescent Fluorite from Ohio's Findlay Arch District BY JASON MCDONALD 69 Canada BY MARK MAUTHNER |
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