 | | Journal (article/letter/editorial) | | Silver-Bearing and Associated Minerals in El Zancudo Deposit, Antioquia, Colombia Alba Nury Gallego Hernández and...and Masahide Akasaka Department of Geoscience, Graduate School of Science and Engineering, Shimane University...minerals) and fluid inclusions of the El Zancudo mine in Colombia were investigated in order to analyze...to examine the genesis of the deposit. The El Zancudo mine is a silver–gold deposit located in the western...western flank of the Central Cordillera in Antioquia Department. It consists mainly of banded ore veins |  | | Journal (article/letter/editorial) | | 218..233 Ag-rich Tetrahedrite in the El Zancudo Deposit, Colombia: Occurrence, Chemical Compositions and...Alba Nury Gallego Hernández and Masahide Akasaka Department of Geoscience, Graduate School of Science and...inclusions in quartz and carbonates of seventeen samples from nine veins in the El Zancudo deposit, Antioquia...Antioquia, Colombia, were investigated to reveal the origin of silver in Ag-rich tetrahedritess, to derive...Homogenization temperatures of primary fluid inclusions in quartz and carbonates co-existing with Ag-rich tetrahedritess |  | | Journal (article/letter/editorial) | | minor chlorite and goethite, stibnite, pyrite and quartz crystals ranging from cryptocrystalline to botryoidal...Volcanic Series. Fine- to coarse- grained tonalite and quartz porphyry intruded this unit. The main structural...with carbonate- rich zones hosted within dilated quartz veins carrying significant amount of sulfides;...sulfides; (ii) gold disseminated within stockwork of quartz - carbonate veins affiliated with tonalite; and (iii)...often associated with arsenopyrite and pyrite in quartz - carbonate veins and stringers hosted within shear |  | | Journal (article/letter/editorial) | | Speciation and colloid transport of arsenic from mine tailings— Aaron J. Slowey, Stephen B. Johnson, Matthew...2007 Isotope geochemistry of drainage from an acid mine impaired watershed, Oakland, California—Thomas W...2007 Laser Raman microspectrometry of metamorphic quartz: A simple method for comparison of metamorphic...of sulfide assemblages in the former Wilhelmine mine, Spessart, Bavaria, Germany—Martin Okrusch, Joachim...2007 Characterization of zinc, lead, and cadmium in mine waste: Implications for transport, exposure, and |  | | Book | | Consulting Geologist Department of Geology University EAFIT Medellín, Colombia Robert Peter Shaw Consulting...Tectonics Colombia 1938–1946 “Unique – a dream” Highlights • Key geological realms in Colombia were the...The Ganssers had four daughters (Ursula, born in Colombia, 1941; Manuela, 1949; Francesca, 1956; and Rosanna...and two sons (Mario, born in Colombia, 1943; Luca, also born in Colombia, 1945). In 2000, Gansser’s dear...the Escuela de Minas (Medellín, 1887) and the Department of Geology and Geophysics at the Unversidad Nacional |  | | Journal (article/letter/editorial) | | waste clay from the Sardes (Salihli) placer gold mine and its utilization in floor-tile manufacture— lker...Evolution of Cu-Co mineralizing fluids at Nkana mine, Central African Copperbelt, Zambia—Ph. Muchez,...Sakha-Yakutia: A case of combined mesothermal gold-quartz and epithermal stibnite ores—N. S. Bortnikov, G...Fleming Trace elements and cathodoluminescence of quartz in stockwork veins of Mongolian porphyry-style...Copperbelt (Democratic Republic of Congo)—Hamdy A. El Desouky, Philippe Muchez, Adrian J. Boyce, Jens Schneider |  | Bianchini, Gianluca, Natali, Claudio, Ferretti, Paolo, Casagrande, Lara, Conedera, Manuel, Marchina, Chiara (2019) Trace-Element Distribution on Sulfide Mineralization in Trento Province, NE Italy. Minerals, 9 (12) 736 doi:10.3390/min9120736 | Journal (article/letter/editorial) | | the activity continued until 1964, when the last mine of the Province (Calceranica) closed. Previous studies...texture in which large (up to 3–4 cm) aggregates of quartz and feldspar are surrounded by a greenish matrix...with comparable abundance of silicates (mainly quartz and feldspar) and sulfides (Sample MGV5), whereas...Erdemolo lake characterized by porphyric texture with quartz and feldspar aggregates within a greenish matrix...is remarkably more complex. Abbreviations: Qz = quartz, Gn = galena, Ttr = tetrahedrite, Ccp = chalcopyrite |  | | Journal (article/letter/editorial) | | disseminated and stockwork ores; (ii) moderate-grade quartz vein ores; and (iii) high-grade silicified ores...1, 3 and 5 g t−1 Au, respectively. The Au-rich quartz vein and silicified ore mineralization is surrounded...visible native gold of variable size occurs in the quartz vein ores. The ore mineralization is associated...boulangerite + native gold, respectively. In the quartz vein ores, four crystallization stages are also...chalcopyrite, and (ii) galena + sphalerite + native gold. Quartz in the disseminated and stockwork ores of the Main |  | Zhai, Degao, Liu, Jiajun, Cook, Nigel J., Wang, Xilong, Yang, Yongqiang, Zhang, Anli, Jiao, Yingchun (2019) Mineralogical, textural, sulfur and lead isotope constraints on the origin of Ag-Pb-Zn mineralization at Bianjiadayuan, Inner Mongolia, NE China. Mineralium Deposita, 54 (1) 47-66 doi:10.1007/s00126-018-0804-6 | Journal (article/letter/editorial) | | arsenopyrite + pyrite + quartz, (II) main sulfide + quartz, (III) silver-bearing sulfosalt + quartz, and (IV) boulangerite...that hydrothermal fluids were sourced from a local quartz porphyry, whereas Wang et al. (2014c) and Ruan...igneous rocks exposed in the ore district are gabbro, quartz porphyry, and numerous NEand NW-trending diorite...accounting for > 20% of the surface outcrop across the mine area. The gabbro pluton has a length of 1 km, a...(Cu-Pb-Zn) veins are hosted by the gabbro (Fig. 2a). Quartz porphyry is present below surface mainly in the |  | | Journal (volume) | | August, 2010 Budapest, Hungary Published by the Department of Mineralogy, Geochemistry and Petrology, University...Mineralogica-Petrographica is published by the Department of Mineralogy, Geochemistry and Petrology, University...University of Szeged, Szeged, Hungary © Department of Mineralogy, Geochemistry and Petrology, University............................319 EM61 Mineralogy of mine wastes and contaminated soil......................nuclear power, the Office of Science of the U.S. Department of Energy has conducted a series of Research |
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