 | | Journal (article/letter/editorial) | | Aplicada, Universidad Mayor de San Andr6s, La Paz, Bolivia K.-J. R e u t t e r Institut for Geologie...is situated in the Cordillera Real to the NE of La Paz within a thick pile of Lower Paleozoic slates near...right angle by a system of parallel orebearing quartz veins, which dip to the SW. They evidently are...lamina Chojlla est& ubicado en la Cordillera Real al Noreste de la Paz dentro de una seeuencia muy potente...alcalino y la granodiorita del batolito Taquesi-Mururata de edad tri&sica superior. Debido a la intrusi6n |  | | Report (issue) | | category ........ Estimated cumulative and annual mine production of tungsten contained in ore and concentrate—...For each country having a tungsten deposit or district listed in the ISMI tungsten inventory...........also recovered from placer deposits. Most current mine production of tungsten is from vein/ stockwork,...accounted for over three-fourths of the world’s mine production of tungsten. China alone produced about...new mines in Brazil and boosted production in Bolivia, Japan, and Spain. In the 1950’s, during and after |  | | Journal (article/letter/editorial) | | Differentiating dilution and retention processes in mine effluent remediation within a natural wetland on...Casas, Joan de Pablo, and Jordi Bruno 1284 Acid mine drainage in the Iberian Pyrite Belt (Odiel river...isotope geochemistry and formation mechanisms of quartz veins; extreme paleoaltitudes of the Central Alps...sulphide exploration in the Vihanti-Pyhäsalmi district—M.D. Roberts, N.H.S. Oliver, and R. Lahtinen ...Németh, and Z. Hajnal The Sask Craton and Hearne Province margin: seismic reflection studies in the western |  | Clark, Alan H., Farrar, Edward, Kontak, Daniel J., Langridge, Robert J., Arenas F., Mario J., France, Lynne J., McBride, Sandra L., Woodman, Priscilla L., Wasteneys, Hardolph A., Sandeman, Hamish A., Archibald, Douglas A. (1990) Geologic and geochronologic constraints on the metallogenic evolution of the Andes of southeastern Peru. Economic Geology, 85 (7) 1520-1583 doi:10.2113/gsecongeo.85.7.1520 | Journal (article/letter/editorial) | | explanatorytext by Bellidoandde Montreuil(1972), la republiea... E1Peregrino." and the perceptivesyntheses...perceptivesyntheses of Ponzoni(1980) and ei6n: Volved un instante la eabeza haeia este lado de Nieanor Parra, Poemasy...stratigraphic, petrologic,and tectonicsettingof Cordillerade la Costa(Fig. 1) and the entire Cordilthe ore depositsof...hydrothermalactivity Oriental of southeastern Peru and western Bolivia rangesfromrigorousto tenuous(for an objectlesson...•. Cecilia • Vllcanota •0 /. PUNO Ananea District I intaya) -- ' CondoriqueE• • •San Isidro |  | | Journal (article/letter/editorial) | | size distribution of supported Pt nanoparticles Liliana Gámez-Mendoza,a Oscar Restob and Marı́a Martı́nez-Iñestaa*...owing to an outgassing of water from the polyimide. Quartz capillaries were also studied and this overgrowth... The impregnated precatalyst was calcined in a quartz furnace tube [609.6 mm long and 22 mm inner diameter...of the calcined sample was reduced in the same quartz furnace tube with a flow of 70 cm3 min 1 of 10%...polyimide structure; McCauley, 2014) and a 305 mm-long quartz capillary with similar dimensions to the polyimide |  | | Journal (article/letter/editorial) | | = 18 samples). During his trip to the Taurian province (Crimea, 1909), combining recreation in a manor...where has collected ratoffkite1 (earthy fluorite), quartz, ferriallophane, shanyavskite, beraunit, calcite...silicates collected by him in the Nizhniy Novgorod province. These are mainly palygorskite and spherosiderite...spherosiderite (botryoidal siderite) from the Buklovsky mine at Vyksy, Italic designates the names given by A...engineergeologist A.G. Kitaev have visited the Blyumov mine (Southern Urals), from which they have extracted |  | | Journal (article/letter/editorial) | | using the pair distribution function technique Liliana Gamez-Mendoza,a‡ Maxwell W. Terban,b‡ Simon J...." # Psig 2 2 þ1 ; ð4Þ s ¼ ln Psize 2 of 8 Liliana Gamez-Mendoza et al. ¼ lnðPsize Þ s2 :...temperature overnight. This precatalyst was calcined in a quartz horizontal furnace reactor [609.6 mm long 22...sample was also reduced ex situ using the same quartz horizontal furnace reactor in a flow of 70 ml min1...ends of the range better than the normal model. Liliana Gamez-Mendoza et al. Particle size distributions |  | | Journal (article/letter/editorial) | | John Barlow Barlow’s Udo J. A. Behner Benitoite Gem Mine Benthos Projects Betty Bissell Bitner’s Blue Chip...Fossils and Meteorites La Plata y Oro Luis Leite The Lesnicks F. Lietard Liliana International L. J. P...Midwestern Minerals Mikon Pat Milburn Millenium Inc. Mine Design Mineralien and Fossilien Galerie Mineral...for Lapidary and Jewelry Manufacturing. Internal Quartz Carvings Fine Gemstone Carvings Crafted Gemstone...Cabochons Szenicsite Drusy Chrysocolla Amethy st/Quartz Fossils FREECATALOGTODEALERS (send proof of dealership |  | | Journal (article/letter/editorial) | | Patagonia, Southwest Argentina Corina Franzosi,1,4 Liliana N. Castro,1,2 and Ana Marı́a Celeda3 Received 20... 2 Departamento de Ingenierı́a Agricola y uso de la tierra, Facultad de Agronomı́a, Universidad de Buenos...Aires, Argentina. 3 INTEMIN – SEGEMAR, Av. General Paz 5445, Ed. 14, General San Martı́n, B1650KNA, Buenos...Greensands from Estancia Los Laureles in Chubut Province, Patagonia (4533¢40¢¢ S, 6813¢40¢¢ W) were used...Formation in Estancia Los Laureles, south Chubut Province, Patagonia (Argentina). The elemental composition |  | Dill, Harald G., Garrido, Mirta M., Melcher, Frank, Gomez, Maria C., Weber, Berthold, Luna, Liliana I., Bahr, Andreas (2013) Sulfidic and non-sulfidic indium mineralization of the epithermal Au–Cu–Zn–Pb–Ag deposit San Roque (Provincia Rio Negro, SE Argentina) — with special reference to the “indium window” in zinc sulfide. Ore Geology Reviews, 51. 103-128 doi:10.1016/j.oregeorev.2012.12.005 | Journal (article/letter/editorial) | | Melcher a, Maria C. Gomez b, 1, Berthold Weber c, Liliana I. Luna b, Andreas Bahr a a b c Bundesanstalt...r a c t At San Roque in Patagonia's Rio Negro Province, Argentina, an In–Au–Cu–Zn–Pb–Ag mineralization...antlerite, cerussite, and “manganomelane” in a quartz and muscovite-rich gangue have been subdivided...mineralization of LS to IS epithermal type (hypogene), (2) quartz vein mineralization (hypogene), and (3) salar mineralization...hydroxides, sulfates and subordinate carbonates. The quartz vein mineralization is made up of oxides, hydroxides |  | | Journal (article/letter/editorial) | | 322, 3300 AH Dordrecht, The Netherlands BULLETIN DE LA SOCIETE GEOLOGIQUE DE FRANCE Société géologique de...trace-element composition of hydrothermal vein quartz— Marianne R. Landtwing and Thomas Pettke Crystal...Cu accumulation by plants grown on Cu containing mine tailings in Cyprus—Lisa Johansson, Constantinos...open pit mines, and application to the Martha Au-Ag mine, Waihi, New Zealand —Devin N. Castendyk, Jeffrey...G. Webster Schwertmannite precipitated from acid mine drainage: phase transformation, sulphate release |  | | Book | | Peru Bocaza mine, Bolivia Toquepala, Peru Uncia, Bolivia Potosi, Bolivia St John d’el Rey mine, Brazil Matilde...Matilde mine, Bolivia Copiapo, Chile Coquimbo, Chile Valparaiso, Chile 12 URUGUAY Miners and mining...costs, royalties and profits, 1978 110 7.2 Bolivia: COMIBOL mining divisions: monthly gains and losses...1935-2000 123 7.5 Sources of mineral exports from Bolivia, 1952-81 8.1 Bolivian small-scale antimony production...retardation, and (d) the conjunction of politics and mine communities orchestrated by national, ideological |  | | Journal (article/letter/editorial) | | the most important lead mine in Brazil for nearly 40 years, until 1991, when mine operations ceased as a...produced from the mine. Hence, the mine may be classi fied as a medium-tonnage sulfide mine. How ever, from...(Fig. 1). This deposit was the most important lead mine for Brazil for nearly 40 years, until 1991, when...Oxide Facies. This facies consists of alternat ing quartz and hematite layers, generally of 1-10-mm thickness...thinly layered carbonate-quartz-chlor i t e , carbonate-amphibole-magnetite, and quartz-carbonate-amphibole-magnetite-martite |  | | Book | | Kamolpornwijit Rose Petals, 2013 OPPOSITE Barbara Paz Primo Necklace, 2012 For information about custom...Contributing Artists About the Juror Acknowledgments la p@eweron Beads: They have a power that belies them...beadmaking BRONWEN HEILMAN The Flowers of Rudston LOOO lA lo Deads @& 2013 a specific message? workshops...6s SG SON Paper; folded PHOTOGRAPHY BY AR LILIANA CIRSTEA GLENN Female Effigy: Shamanka 2013 80...PHOTOGRAPHY MOON BY ARTIST HAROLD COONEY District of Columbia Dimensions Glass; lampworked, PHOTOGRAPHY |  | Zhou, Yan, Short, Michael D., Li, Jun, Schumann, Russell C., Smart, Roger St. C., Gerson, Andrea R., Qian, Gujie (2017) Control of Acid Generation from Pyrite Oxidation in a Highly Reactive Natural Waste: A Laboratory Case Study. Minerals, 7 (6) 89 doi:10.3390/min7060089 | Journal (article/letter/editorial) | | edu.au; Tel.: +61-88302-5305 Academic Editor: Liliana Lefticariu Received: 28 April 2017; Accepted: 25...and Methodology 2.1. Kinetic Leach Columns (KLC) Quartz, K-feldspar and chlorite (Geo Discoveries, New...Watering and Flushing 1 control 50% PAF sample + 50% quartz (1) lime control + 0.1% lime (2) lime + cover...wastes. Mass Fraction (wt %) PAF Phase Pyrite Quartz K-feldspar Chlorite Muscovite Biotite Kaolinite...45 9 49 61 38 116 Sample Cd Sn Co Cr Cu La Li Na U Be Zr PAF NAF 3 <2.5 12 15.01 15 |  | Dill, Harald G., Garrido, Mirta M., Melcher, Frank, Gomez, Maria C., Luna, Liliana I. (2012) Depth-related variation of tourmaline in the breccia pipe of the San Jorge porphyry copper deposit, Mendoza, Argentina. Ore Geology Reviews, 48. 271-277 doi:10.1016/j.oregeorev.2012.04.006 | Journal (article/letter/editorial) | | Garrido b, Frank Melcher a, Maria C. Gomez b, 1, Liliana I. Luna b a b Bundesanstalt für Geowissenschaften...dravite–schorl solid solution series with some quartz, muscovite, orthoclase, kaolinite, Cu sulfides and...deposits in LCT pegmatites of the Borborema pegmatite province, NE Brazil (Beurlen et al., 2009). Due to their...granodiorite and andesite, with tourmaline and quartz in breccias, both of which have accompanying potassic...surface, kaolinite replaces K‐feldspar and muscovite. Quartz is a common constituent in the tourmaline breccia |  | | Report (issue) | | Hills ....... This report; Bates, 1965. Pioche District ....... Merriam, 1964. Providence Mountains This...Canyon \ ESMERALDA \ \ Cucomungo Canyon Pioche District Q Highland Range* I Goldfield Hills Inyo (...sections. Transnomenclature derived from Pioche district, Nevada, portation for a review of the principal...superseding the nomenclature derived from the Pioche district and used there by Humphrey (1945). Stewart (1970)...member, a medium-bedded, pink, white, or palegreen quartz arenite. Usually, beds of this unit are composed |  | Liu, Chenglin, Gong, Hongwei, Dun, Chao, Wang, Xiaohu, Yang, Yuanyuan, Tong, Chao, Zhang, Zhihui (2020) Anthraxolite Evolution and Vanadium Enrichment Mechanism in the Tanjianshan Group, Upper Ordovician in the Northern Qaidam Basin. Natural Resources Research, 29 (3) 2127-2145 doi:10.1007/s11053-019-09545-x | Journal (article/letter/editorial) | | and oil sands (Tang et al. 2000a, b; Yao 2012; Liliana et al. 2015). Relevant concentrations of metals...5973 MSD benchtop GC–MS. The column was a DB-5MS quartz capillary column (0.32 mm 9 30 m 9 0.25 lm). The...calcite grains in limestone and the formation of quartz overgrowths in sandstone. All inclusions are distributed...calcite grains in groups or in micro-cracks in quartz overgrowths in a linear, mostly round and elongated...second-phase inclusions mainly developed after calcite and quartz filled the pores of the limestone and partly developed |  | Qian, Gujie, Schumann, Russell C., Li, Jun, Short, Michael D., Fan, Rong, Li, Yubiao, Kawashima, Nobuyuki, Zhou, Yan, Smart, Roger St. C., Gerson, Andrea R. (2017) Strategies for Reduced Acid and Metalliferous Drainage by Pyrite Surface Passivation. Minerals, 7 (3) 42 doi:10.3390/min7030042 | Journal (article/letter/editorial) | | ); +61-422-112-516 (A.R.G.) Academic Editor: Liliana Lefticariu Received: 16 December 2016; Accepted:...(KLC) experiments, using both synthetic and natural mine wastes, were carried out to test the efficacy of...columns; pyrite surface passivation; reactive natural mine waste; reduced acid generation 1. Introduction...Introduction Acid and metalliferous drainage (AMD) from mine wastes is a global environmental issue and remains a...viable and sustainable option to achieve long-term mine closure and site relinquishment [3]. Our previous |  | Armstrong-Altrin, John S., Lee, Yong Il, Kasper-Zubillaga, Juan J., Carranza-Edwards, A., Garcia, Daniel, Eby, G. Nelson, Balaram, Vysetti, Cruz-Ortiz, Norma Liliana (2012) Geochemistry of beach sands along the western Gulf of Mexico, Mexico: Implication for provenance. Geochemistry, 72 (4) 345-362 doi:10.1016/j.chemer.2012.07.003 | Journal (article/letter/editorial) | | , G. Nelson Eby e , Vysetti Balaram f , Norma Liliana Cruz-Ortiz g a Instituto de Ciencias del Mar y...Hyderabad 500606, India g Posgrado en Ciencias de la Tierra, Centro de Geociencias, Universidad Nacional...though they are separated just by 45 km. The average quartz-feldspar-lithic fragment (QtFL) ratios for the...east–west trending, Neogene to Quaternary geological province extending through Central Mexico for about 1000... 1984). The categories were for total quartz [Qt = all quartz grains], total feldspar [F = potash feldspar |  | | Journal (article/letter/editorial) | | Mineralogy and Geochemistry of an Epithermal Manganese District, Sierras Pampeanas, Argentina Pablo R. Leal To...Mineralogy and Geochemistry of an Epithermal Manganese District, Sierras Pampeanas, Argentina, International Geology...Mineralogy and Geochemistry of an Epithermal Manganese District, Sierras Pampeanas, Argentina PABLO R. LEAL1 Department...University] at 06:53 26 June 2016 EPITHERMAL MANGANESE DISTRICT 77 FIG. 2. Outline of the eastern Sierras Pampeanas...wall rocks show evidence of deformation in their quartz and K-feldspar grains and networks of millimeter-wide |  | | Journal (article/letter/editorial) | | in Patagonia (Argentina) Harald G. Dill a,∗ , Liliana I. Luna b , Nicole Nolte c , Bent T. Hansen d a...accountable for the main constituents fluorite, quartz, barite and silica were operative over a vertical...this joint study render the Patagonian fluorite district a reference type of fluorite in an epithermal system...fluorite deposits and mineral occurrences under study La Alegria, Doña Feliza, Mina Delta, Puerto San Antonio...presented can be used to render the Patagonian fluorite district a reference type of fluorite in an epithermal system |  | | Journal (article/letter/editorial) | | Immobilization of Arsenic from Acid Mine Drainage by Detrital Clay Minerals Liliana Lefticariu,*,†,‡ Stephen R...substantially increased total As uptake by acid mine drainage (AMD) sediments. The As immobilization...mining-impacted areas. KEYWORDS: XANES, XRF, arsenic, acid mine drainage, bioremediation, nanoparticles, clay minerals...sediments, and ground waters.5−8 Notably, coal and ore mine wastes can contain high levels of As in association...macerals)10−12 constituents. Release of As in acid mine drainages (AMD) can be caused by oxidative weathering |  | | Report (issue) | | (~am brian Rocks of the Pioche Mining District ~~evada ---------------GEOLOGICAL SURVEY PROFESSIONAL...PAPER 469 Cambrian .Rocks of the Pioche Mining District Nevada By CHARLES W. MERRIAM With a section on...SURVEY PROFESSIONAL PAPER 469 western zinc-lead district with emphasis on lithology and correlation of...Warren, 1905Cambrian rocks of the Pioche mining district, Nevada. With a section on Pioche shale faunules...of a part of the productive area, Pioche mining district, Lincoln County, Nev. Generalized geologic map |  | Guo, Xiaohua, Wei, Jiuchuan, Song, Zhaojun, Lai, Zhongping, Yu, Lupeng (2020) Optically stimulated luminescence chronology and geomorphic imprint of Xiazangtan landslide upon the upper Yellow River valley on the northeastern Tibetan Plateau. Geological Journal, 55 (7). 5498-5507 doi:10.1002/gj.3754 | Journal (article/letter/editorial) | | study, single aliquot regeneration protocols of quartz was applied to a perched lake overlying Xiazangtan...TABLE 1 Optically stimulated luminescence ages on quartz extracts and associated data of lacustrine sediments...applied to estimate the equivalent dose of the quartz frac- mudstone. Unit 1 was inferred to be landslide...by thickly laminated, horizontal about 150–900 quartz grains adhered to approximately 1-cm- beds of...emissions from a sodium vapour bulb. The 63- to 44-μm quartz fractions were were integrated over the first |
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