Academic literature on the topic 'Gold bearing'

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Journal articles on the topic "Gold bearing"

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Tauson, Vladimir L. "Gold solubility in the common gold-bearing minerals: Experimental evaluation and application to pyrite." European Journal of Mineralogy 11, no. 6 (November 29, 1999): 937–48. http://dx.doi.org/10.1127/ejm/11/6/0937.

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Yang, Bin, Yin-he Xiang, and Xiangping Gu. "Tungsten-bearing rutile from the Jiaodong gold province, Shandong, China and its implication for gold mineralization." European Journal of Mineralogy 30, no. 5 (October 31, 2018): 975–80. http://dx.doi.org/10.1127/ejm/2018/0030-2757.

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Fedotov, P. K., A. E. Senchenko, K. V. Fedotov, and A. E. Burdonov. "Gravity-flotation gold-bearing ore concentration." Izvestiya Vuzov Tsvetnaya Metallurgiya (Universities Proceedings Non-Ferrous Metallurgy) 1, no. 1 (February 11, 2021): 4–15. http://dx.doi.org/10.17073/0021-3438-2021-1-4-15.

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The paper focuses on the study of the gold-bearing ore dressability. According to technological research, the average gold content is 11.88 g/t. The silver content is insignificant – 2.43 g/t. Main ore minerals in the sample are pyrite and pyrrhotite. According to mineralogical and X-ray structural analysis, the average content of these minerals in the ore is about 6 % (in total). Main rock-forming minerals of the original ore are: quartz (60.1 %), quartz-chlorite-mica aggregates (3.8 %), carbonates (7.1 %). According to the study results, it was found that the gold recovery in the GRG test was 72.75 % with a total concentrate yield of 1.34 % and a content of 664.78 g/t. At the same time, the gold content in tailings was 3.29 g/t. A stage test showed that it is advisable to use a two-stage scheme for ore processing by gravity technology only. The first stage is in the grinding cycle with the 60–70 % ore size, and the second stage is with the final classifier overflow size of 90 % –0.071 mm. Centrifugal separation has high performance as a free gold recovery operation in the grinding cycle. A concentrate with a gold content of 2426 g/t was obtained with a yield of 0.31 % and a recovery of 63.74 %. The beneficiation of first stage tailings ground to 90 % –0.071 mm at the KC-CVD concentrator (modeling) made it possible to extract gold into a total gravity concentrate (KC-MD + KC-CVD) of 87.25 % with a concentrate yield of 22.63 %. The gold content in tailings was 1.97 g/t. The results of gravity and flotation concentration of the original ore indicate the feasibility of using a combined gravity-flotation technological scheme. In a closed experiment of the initial ore beneficiation according to the gravity-flotation scheme at a natural pH of the pulp (without adding acid), the following products were obtained: gravity concentrate with a gold content of 2426 g/t at a yield of 0.31 % and recovery of 64.06 %; flotation concentrate (after the II cleaning) with a gold content of 122 g/t at a yield of 2.90 % and recovery of 33.01 %; the total gold recovery in the gravity-flotation concentrate was 94.07 % with a yield of 3.21 % and an Au content of 345.87 g/t, the gold content in the flotation tailings was 0.72 g/t.
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Kovalev, K. R., Yu A. Kalinin, E. A. Naumov, M. K. Kolesnikova, and V. N. Korolyuk. "Gold-bearing arsenopyrite in eastern Kazakhstan gold-sulfide deposits." Russian Geology and Geophysics 52, no. 2 (February 2011): 178–92. http://dx.doi.org/10.1016/j.rgg.2010.12.014.

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Spry, Paul G., Stephen Chryssoulis, and Christopher G. Ryan. "Process mineralogy of gold: Gold from telluride-bearing ores." JOM 56, no. 8 (August 2004): 60–62. http://dx.doi.org/10.1007/s11837-004-0185-4.

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Vanin, V. A. "FEATURES OF THE MATERIAL COMPOSITION OF THE VERKHNEYANSKY GOLD-ORE FIELD BREEDS (NORTH BAYKAL)." EurasianUnionScientists 1, no. 11(56) (2018): 47–52. http://dx.doi.org/10.31618/esu.2413-9335.2018.1.56.47-52.

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The mineralogical and geochemical features and the material composition of the ore metaso-matites of the Verkhneyanskoye gold ore field (VGOF) have been studied. VGOF is located in the northern part of the Baikal-Muya belt. Ore bodies are represented by linear stockwork of gold-bearing metasomatites that trace the ore-controlling fault zone. Host rocks are ayulindinskiy metavolcanogenic formation, granitoids and gabbros of the yano-mamakan complex. The rocks in the fault zone have been changed to the ore stage. Аs a result, gold bearing (albite) sericite-quartz-chlorite-carbonate metasomatites and gold-bearing quartz-carbonate vein metaso-matites were formed. At the ore stage, the transformation of enclosing rocks into the fault zone with the formation of gold-bearing (albite) sericite-quartz-chlorite-carbonate metasomatites and gold-bearing quartz-carbonate vein. Gold-bearing pyrite-II and pyrite-III-chalcopyrite-II-galena associations were identified on the territory of the VZRP. Free gold and gold in the form of tellurides (petzite, calaverite) in association with altaite and melonite was found in ore bodies
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Alborov, I. D., M. M. Gegueva, Yu N. Kasumov, E. N. Kozyrev, and V. A. Sozaev. "Bio-geotechnology for gold-bearing ore." MINING INFORMATIONAL AND ANALYTICAL BULLETIN 6 (2018): 126–33. http://dx.doi.org/10.25018/0236-1493-2018-6-0-126-133.

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Solodenko, A. A. "INVESTIGATIONS OF GOLD BEARING ORES BENEFICATION." Izvestiya Vuzov. Tsvetnaya Metallurgiya (Proceedings of Higher Schools. Nonferrous Metallurgy), no. 3 (February 27, 2015): 15. http://dx.doi.org/10.17073/0021-3438-2014-3-15-20.

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Wu, Xin, and Francois Delbove. "Hydrothermal synthesis of gold-bearing arsenopyrite." Economic Geology 84, no. 7 (November 1, 1989): 2029–32. http://dx.doi.org/10.2113/gsecongeo.84.7.2029.

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Krymsky, V. V., E. V. Litvinova, and J. G. Mingazheva. "Electropulse Processing of Gold-Bearing Ore." Materials Science Forum 870 (September 2016): 568–72. http://dx.doi.org/10.4028/www.scientific.net/msf.870.568.

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Experimental results for nanosecond electromagnetic impulses (NEMI) impact on precious metals leaching process from sulphidic ores are presented. A possibility of an intensification of leaching process of Au, Ag, Cu is established. The extraction of silver increases by 70 %, gold – by 40 %. The samples of sulphidic ores from the pit of JSC NPF "Bashkir gold mining company" are taken as objects of research. The use of economic electronic generators is suggested herein. They create impulses of 1 nanosecond, the front of 0.1 nanoseconds, amplitude of 6-15 kV impulses, 1 kHz frequency of repetition, consumed power from an electric network is less than 100 W. Energy in one impulse is 10–3 J. The pulse field changes the valence of metals of impurity towards decrease. It changes the current of chemical reactions in a mineral matrix. The local heating of the precious metals interspersed particles and destruction of a mineral matrix are also possible.
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Dissertations / Theses on the topic "Gold bearing"

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Seitkan, Ainur. "Environmental mineralogy of gold recovery from refractory gold-arsenic-bearing Bakyrchik concentrates." Thesis, University of Cambridge, 2018. https://www.repository.cam.ac.uk/handle/1810/273373.

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Arsenic contamination of groundwater associated with mining operations is a widespread problem across the globe. The release of arsenic (As) into the environment occurs naturally by oxidation of exposed sulfide minerals. In the case of gold ores, the mining and beneficiation may also produce As-bearing wastes and this can accelerate the natural mechanisms of As mobilization. The Bakyrchik is the largest gold deposit in Kazakhstan and one of the largest in the world. Gold (Au) is dispersed in pyrite and arsenopyrite in the form of microscopic inclusions. Despite the fact that only 10% of gold ore has been mined to date, it has left behind a dangerous As-containing legacy. Speciation of As has been determined for samples from Bakyrchik to understand the post-processing environment and the mobility of arsenic in the mining-influenced area. As(III) and As(V) have been detected in water samples using HPLC-ICP-MS. The variability of As species across the narrow pH and Eh range indicates that biogeochemical processes can play a role in the speciation of As in water at the study site. In order to understand processes controlling As mobilization in water, the solid phase speciation of As in Bakyrchik sediments, soil, and metallurgical processing products has been investigated using XRD and EPMA. This revealed arsenopyrite, As-bearing pyrite, and their alteration products containing up to 25% As, iron oxides and oxyhydroxides (with up to 2.5% As), haidingerite, and calcium arsenate in studied samples. Sequential extraction demonstrated that in soil and sediment samples As is associated mainly with Al and amorphous Fe oxyhydroxides. Results suggest that the main mechanisms controlling As mobility in Bakyrchik are dilution with regional waters, adsorption onto iron and aluminium oxyhydroxides, and co-precipitation of dissolved As with alteration products of sulfide minerals. Assessment of As bioaccessibility through inhalation demonstrates its strong dependence on the mineralogy rather than on total As content of the solid samples. Calculated cancer and non-cancer risks of inhalation exposure imply that all samples are highly hazardous for human health. With the depletion of the oxide lode ore deposits, gold extraction is moving towards the mining of technologically difficult ores, such as those found at Bakyrchik. A new method of Au recovery from double refractory Au-As-bearing concentrates has been developed, allowing recovery of 97% of Au, and the conversion of up to 95% As into iron-arsenic alloy. Fe-As alloy can contain up to 40% As, and do not require further solidification/stabilisation prior to disposal. The method has been published as a patent with the Patent Office of the Republic of Kazakhstan. Quantitative phase composition of the Fe-As alloy, has been determined by EPMA, QEMSCAN, X-ray and neutron diffraction. Toxicity and solubility of Fe-As alloy in aqueous solutions have been characterised. High-temperature structural behaviour of Fe-As alloy and Fe$_{2}$As in inert atmosphere has been determined by $\textit{in situ}$ synchrotron XRD. Results of the study support the development of the new method as an efficient alternative for processing double refractory Au-As-bearing concentrates.
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Miller, D. M. "Biooxidation of a gold bearing arsenopyrite/pyrite concentrate." Master's thesis, University of Cape Town, 1990. http://hdl.handle.net/11427/18299.

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The objectives of this project have been to characterise the biooxidation of an auriferous pyrite/arsenopyrite flotation concentrate, and to interpret laboratory batch and continuous pilot plant data in the light of the logistic model. Furthermore, the possibility of predicting continuous biooxidation plant performance from batch data was considered. The batch testing was carried out on five narrowly sized fractions of Fairview concentrate, as well as on the bulk concentrate. Extents of removal of iron, arsenic and sulphide-sulphur were described by the logistic equation and values of the kinetic parameters obtained. Maximum rates of removal of these components, predicted by the logistic parameters, correlated well with experimentally determined rates of removal obtained from the linear portions of the fractional removal versus time curves. Bibliography: pages 93-98.
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Müller, Ruben S. Ramon. "Homogeneous gold catalysts : development of applications for gold(I) catalysts bearing N-heterocyclic carbene ligands." Thesis, University of St Andrews, 2011. http://hdl.handle.net/10023/2531.

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Recently established as an excellent activator for π-systems, efforts made in gold chemistry have increased enormously, resulting in a new ‘Gold Rush’ in chemistry. This thesis is a small contribution to it. There are two main aspects dominating the following chapters: gold catalysts bearing N-heterocyclic carbenes (NHCs) as supporting ligand, and H₂O assisted catalysis. The initial motivation for the presented work was to specifically demonstrate the potential of [(NHC)AuCl] as suitable catalysts for both known and new organic transformations and to establish these commercially available catalysts in gold chemistry, a field currently dominated by phosphine bearing gold complexes. Water mediated catalysis became the next repeatingly occurring aspect of this thesis by pursuing this initial aim and finding water as a useful solvent or agent, respectively. Various useful applications for gold-NHC complexes are presented, starting with the Meyer-Schuster rearrangement of propargylic alcohols as a continuation of the work realized with propargylic acetates by the Nolan group in early investigations on gold catalysts. Next, a study on alkyne hydration is presented with focus on low catalysts loadings to establish gold catalysts as a powerful choice for such a highly relevant reaction. The catalytic system is then advantageously adapted to a silver-free variation, still active at low catalyst loadings and with further mechanistic insight. Inspired by gold activation of alkynes, a gap of reactivity in gold catalysis is closed by a successful demonstration of nitrile hydration, a functionality previously thought to be inert towards gold activation. In this context, formation and role of dinuclear hydroxy-bridged gold complexes is investigated highlighting these complexes as a possible resting state of gold complexes in the presence of water. Next, the formation of furanones via alkoxylation/lactonization of propargylic propiolates is presented, an observation initially made when exploring the scope of the Meyer-Schuster rearrangement. The dissertation finally closes with the gold-catalyzed formation of amides, this time however achieved from aldoximes reacting via dehydration/hydration mechanism.
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Sanchez-Corrales, Victor Manuel. "Electrochemical leaching of gold-bearing arsenopyrite in alkaline cyanide solutions." Diss., The University of Arizona, 1989. http://hdl.handle.net/10150/184952.

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Rest potential measurements, cyclic voltammetry, linear sweep voltammetry and constant potential coulometry were used to determine the electrochemical response of arsenopyrite in the absence and in the presence of cyanide and to determine its dissolution chemistry. Surface oxidation of arsenopyrite is proposed to proceed by a two-step reaction sequence. FeOOH, H₂AsO₃⁻, and Sᵒ, are produced in the initial step. Oxidation of Sᵒ to SO₄²⁻, and H₂AsO₃⁻ to HAsO₄²⁻ account for the second step. Coulometric results confirmed that 14 electrons are involved in the overall reaction. The implications of these results on the cyanidation of arsenical gold-bearing concentrates were also investigated. The response of four different concentrates to various cyanidation techniques was examined. Alkaline pressure oxidation in 1 M NaOH, at 200°C and under 500 psi of oxygen overpressure followed by conventional cyanidation resulted in 81% gold extraction from a concentrate that yielded only 2% gold extraction after direct cyanidation.
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Mujdrica, Stefan. "Gold-bearing volcanic breccia complexes related to carboniferous-permian magmatism, North Queensland, Australia." Thesis, Rhodes University, 1994. http://hdl.handle.net/10962/d1005577.

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Gold-bearing volcanic breccia complexes are the major sources of gold in the Tasman Fold Belt System in north Queensland. The Tasman Fold Belt System represents the site of continental accretion as a series of island-arcs and intra-arc basins with accompanying thick sedimentation, volcanism, plutonism, tectonism and mineralisation. In north Queensland, the fold belt system comprises the Hodgkinson-Broken River Fold Belt, Thomson Fold Belt, New England Fold Belt and the Georgetown Inlier. The most numerous ore deposits are associated with calc-alkaline volcanics and granitoid intrusivesof the transitional tectonic stage of the fold belt system. The formation and subsequent gold mineralisation of volcanic breccia complexes are related to Permo-Carboniferous magmatism within the Thomson Fold Belt and Georgetown Inlier. The two most important producing areas are at Mount Leyshon and Kidston mines, which are high tonnage, low-grade gold deposits. The Mount Leyshon breccia complex was emplaced along the contact between CambroOrdovician metasedimentary and metavolcanic rocks, and Ordovician-Devonian I-type granitoids of the Lolworth-Ravenswood Block. The Kidston breccia complex is located on a major lithological contact between the Early to Middle Proterozoic . Einasleigh Metamorphics and the Silurian-Devonian Oak River Granodiorite. The principal hosts to the gold mineralisation at the Mount Leyshon and Kidston deposits, are breccia pipes associated with several episodes of porphyry intrusives. The goldbearing magmatic-hydrothermal and phreatomagmatic breccias post-date the development of a porphyry-type protore. The magmatic-hydrothermal breccias were initially emplaced without the involvement of meteoric-hydrothermal fluids, within a closed system. Later magma impulses reached higher levels in the cooled upper magma chamber, where meteoric water invaded the fracture system. This produced an explosive emplacement of phreatomagmatic breccias, as seen at Mount Leyshon. Widespread sericitisation and pyrite mineralisation are common, with cavity fill, disseminated and fracturelveincontrolled gold and base metal sulphides. The Kidston and Mount Leyshon breccia complexes have hydrothermal alteration and mineralisation characteristics of the 'Lowell-Guilbert Model'. However, the argillic zone is generally not well defined. The gold travelled as chloride complexes with the hydrothermal fluids before being deposited into cavities and fractures of the breccias. Later stage epithermal deposits formed at the top of the breccia complexes that were dominantly quartz-adularia-sericite-type. The erosion, collapse and further intrusion of later porphyry phases allowed the upper parts of the breccia complexes to mix with the lower hydrothermal systems. Exploration for gold-related volcanic breccia complexes is directed at identifying hydrothermal alteration. This is followed by detailed ground studies including geological, mineralogical, petrological and geochemical work, with the idea of constructing a 'model' that can be tested with subsequent subsurface work (e.g. drilling). Geomorphology, remote sensing, geochemistry, geophysics, petrology, isotopes and fluid inclusions are recommended exploration techniques for the search of gold-bearing volcanic breccia complexes. Spectral remote sensing has especially become an important tool for the detection of hydrothermal alteration. Clay and iron minerals of the altered rock, within the breccia complexes, have distinctive spectral characteristics that can be recognisable in multispectral images from the Landsat thematic mapper. The best combination of bands, when using TM remote sensing for hydrothermally altered rock, are 3/5/7 or 4/5/7. The breccia complexes have exploration signatures represented as topographic highs, emplaced within major structural weaknesses, associated I-type granitic batholiths, early potassic alteration with overprint of sericitic alteration, and an associated radiometric high and magnetic low. The exploration for gold-bearing volcanic breccia complex deposits cannot be disregarded, because of the numerous occurrences that are now the major gold producers in north Queensland.
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Drossou, Marianna. "The kinetics of the bioleaching of a refractory gold-bearing pyrite concentrate." Master's thesis, University of Cape Town, 1986. http://hdl.handle.net/11427/23206.

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Jobson, David Hamilton. "Genesis of the gold-bearing breccia bodies at the Lebong Tandai Mine, Sumatra." Thesis, University of Southampton, 1993. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.241251.

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Norman, Philippa Fernandes. "An Investigation into the bacterial leaching of a gold-bearing pyrite/arsenopyrite ore." Master's thesis, University of Cape Town, 1986. http://hdl.handle.net/11427/21903.

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Bibliography : pages 157-173.
The main aim of this study was to develop an economically viable bacterial leaching process for a gold-containing pyrite/arsenopyrite ore. The effect of various parameters on, and the mechanism of, bacterial leaching were investigated. Initially milled run-of-mine ore was examined. Batch tests and a continuous bacterial leach were carried out. Bacterial leaching was successful and 91-93% gold dissolution was attained in four days. The process was not economically feasible when compared to the standard flotation-roasting process.
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Jahoda, R. "Geology, and genesis of auriferous hydromagmatic breccias and related deposits in northwestern Spain." Thesis, University of Southampton, 1987. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.383648.

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Vlassopoulos, Dimitrios. "Some experimental studies bearing on the solubility and speciation of gold in natural waters." Thesis, McGill University, 1989. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=61767.

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Books on the topic "Gold bearing"

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A, Kahn Michael. Bearing witness: A Rachel Gold novel. New York: Forge, 2000.

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Bhakta, P. Alkaline oxidative leaching of gold-bearing arsenopyrite ores. Washington, D.C: Bureau of Mines, U.S. Dept. of the Interior, 1989.

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Bhakta, P. Alkaline oxidative leaching of gold-bearing arsenopyrite ores. Washington, DC: Dept. of the Interior, 1989.

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Greaves, J. N. Tungsten and gold recovery from Alaskan scheelite-bearing ores. Washington, DC: Dept. of the Interior, 1989.

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Greaves, J. N. Tungsten and gold recovery from Alaskan scheelite-bearing ores. Washington, D.C: U.S. Dept. of the Interior, Bureau of Mines, 1989.

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Miron, Yael. Blasting hazards of gold mining in sulfide-bearing ore bodies. Washington, D.C: U.S. Dept. of the Interior, Bureau of Mines, 1992.

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Ashley, Roger P. Geochemical data for gold-bearing rocks from the Goldfield mining district, Nevada. [Reston, VA?]: U.S. Geological Survey, 1991.

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Swash, P. M. A mineralogical examination of an antimony-bearing gold ore and its beneficiation products. Randburg, South Africa: Council for Mineral Technology, 1986.

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Armitage, Allan Edward. Geology and petrology of gold-bearing banded iron formation Keewatin district, Northwest Territories. [s.l: s.n.], 1992.

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Ficklin, Walter H. Geochemistry of arsenic-bearing gold mill tailings in the Cheyenne River system, South Dakota. Bozeman, MT: Montana State University, Reclamation Research Unit, 1990.

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Book chapters on the topic "Gold bearing"

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Sayers, Nicola. "Nostalgia as ‘gold-bearing rubble’." In The Promise of Nostalgia, 64–91. Milton Park, Abingdon, Oxon ; New York : Routledge, 2020. |: Routledge, 2020. http://dx.doi.org/10.4324/9780367134990-4.

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Parnell, John, and Alistair McCready. "Paragenesis of gold- and hydrocarbon-bearing fluids in gold deposits." In Organic Matter and Mineralisation: Thermal Alteration, Hydrocarbon Generation and Role in Metallogenesis, 38–52. Dordrecht: Springer Netherlands, 2000. http://dx.doi.org/10.1007/978-94-015-9474-5_3.

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Logan, Thomas C., Thom Seal, and James A. Brierley. "Whole-Ore Heap Biooxidation of Sulfidic Gold-Bearing Ores." In Biomining, 113–38. Berlin, Heidelberg: Springer Berlin Heidelberg, 2007. http://dx.doi.org/10.1007/978-3-540-34911-2_6.

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Edwards, Caroline. "Uncovering the ‘gold-bearing rubble’: Ernst Bloch’s Literary Criticism." In Utopianism, Modernism, and Literature in the Twentieth Century, 182–203. London: Palgrave Macmillan UK, 2013. http://dx.doi.org/10.1057/9781137336620_11.

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Li, Qian, Hong-jing Yuan, Yong-bin Yang, Tao Jiang, Yan Zhang, and Guo-hua Bai. "Co-Intensification of Bio-Oxidizing As-Bearing Gold Ores." In Characterization of Minerals, Metals, and Materials 2013, 499–510. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2013. http://dx.doi.org/10.1002/9781118659045.ch58.

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Fomin, Yuri, Yuri Demikhov, Yuri Shibetsky, and Natalya Gostyaeva. "Gold-bearing epigenetic systems of the Ukrainian greenstone belt." In Water-Rock Interaction, 667–69. London: Routledge, 2021. http://dx.doi.org/10.1201/9780203734049-165.

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Yang, Yong-bin, Xiao-liang Liu, Tao Jiang, Qian Li, Bin Xu, and Yan Zhang. "Gold Leaching Characteristics and Intensification of a High S and As-Bearing Gold Concentrate." In Characterization of Minerals, Metals, and Materials 2015, 719–26. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2015. http://dx.doi.org/10.1002/9781119093404.ch91.

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Yang, Yong-bin, Xiao-liang Liu, Tao Jiang, Qian Li, Bin Xu, and Yan Zhang. "Gold Leaching Characteristics and Intensification of a High S and As-Bearing Gold Concentrate." In Characterization of Minerals, Metals, and Materials 2015, 719–26. Cham: Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-48191-3_91.

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Brierley, James A. "Heap Leaching of Gold-Bearing Deposits: Theory and Operational Description." In Biomining, 103–15. Berlin, Heidelberg: Springer Berlin Heidelberg, 1997. http://dx.doi.org/10.1007/978-3-662-06111-4_5.

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Zhang, Yuanhou, Shihong Zhang, Yigui Han, and Franco Pirajno. "Low-sulphidisation epithermal gold-bearing Qiyugou breccia pipes, Xiong’ershan mountains, China." In Mineral Deposit Research: Meeting the Global Challenge, 1111–13. Berlin, Heidelberg: Springer Berlin Heidelberg, 2005. http://dx.doi.org/10.1007/3-540-27946-6_284.

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Conference papers on the topic "Gold bearing"

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Ubaldini, S., C. Abbruzzese, F. Vegliò, and M. Trifoni. "Leaching pretreatment for gold-bearing refractory stibnite." In The 8th International Mineral Processing Symposium. Taylor & Francis Group, 6000 Broken Sound Parkway NW, Suite 300, Boca Raton, FL 33487-2742: CRC Press, 2017. http://dx.doi.org/10.4324/9780203747117-100.

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Mihaly, Joseph J., David J. Stewart, Tod A. Grusenmeyer, Alexis T. Phillips, Joy E. Haley, and Thomas G. Gray. "Photoactive Gold Organometallics Bearing Substituted 2,7-Fluorenyl Moieties." In 2020 IEEE Research and Applications of Photonics in Defense Conference (RAPID). IEEE, 2020. http://dx.doi.org/10.1109/rapid49481.2020.9195695.

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Bulaev, Aleksandr. "BIOOXIDATION OF REFRACTORY PYRITE-ARSENOPYRITE GOLD BEARING SULFIDE CONCENTRATE." In 19th SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings. STEF92 Technology, 2019. http://dx.doi.org/10.5593/sgem2019v/6.3/s08.009.

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Alexandrova, Tatyana. "ASSESSMENT OF THE SURFACE ACTIVITY DURING GOLD � BEARING ORE DISINTEGRATION." In SGEM2011 11th International Multidisciplinary Scientific GeoConference and EXPO. Stef92 Technology, 2011. http://dx.doi.org/10.5593/sgem2011/s04.105.

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Junussov, Medet. "CHARACTERISTICS, DISTRIBUTION AND MORPHOGENESIS OF GOLD-BEARING SULFIDE MINERALS IN THE GOLD BLACK SHALE DEPOSIT OF BAKYRCHIK." In 18th International Multidisciplinary Scientific GeoConference SGEM2018. Stef92 Technology, 2018. http://dx.doi.org/10.5593/sgem2018/1.1/s01.081.

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Harrison, Christopher, and Milovan Urosevic. "Towards direct detection of gold bearing rock formations from seismic data: St. Ives gold Camp, Western Australia." In SEG Technical Program Expanded Abstracts 2008. Society of Exploration Geophysicists, 2008. http://dx.doi.org/10.1190/1.3059263.

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Bulaev, Aleksandr. "EFFECT OF ORGANIC NUTRIENTS ON BIOOXIDATION OF GOLD-BEARING REFRACTORY CONCENTRATE." In 19th SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings. STEF92 Technology, 2019. http://dx.doi.org/10.5593/sgem2019/1.3/s04.101.

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Liu, Weihua, Miao Chen, Yi Yang, Yuan Mei, Barbara Etschmann, Joël Brugger, and Bernt Johannessen. "Experimental Evidence of Gold Nanoparticles in Sulfur-Bearing Hydrothermal Ore Fluids." In Goldschmidt2020. Geochemical Society, 2020. http://dx.doi.org/10.46427/gold2020.1607.

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Omarova, Gulnara. "�ICROMINERALOGY OF GOLD-BEARING ORES OF METASOMATIC TYPE DEPOSIT IN KAZAKHSTAN." In 17th International Multidisciplinary Scientific GeoConference SGEM2017. Stef92 Technology, 2017. http://dx.doi.org/10.5593/sgem2017/11/s01.041.

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Omarova, Gulnara. "PETROLOGY OF ORE-BEARING METASOMATITES OF GOLD DEPOSIT KOKKYIA (SOUTH KAZAKHSTAN)." In 17th International Multidisciplinary Scientific GeoConference SGEM2017. Stef92 Technology, 2017. http://dx.doi.org/10.5593/sgem2017/11/s01.055.

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Reports on the topic "Gold bearing"

1

Shilts, W. W., and S. L. Smith. Stratigraphic Setting of Buried Gold-Bearing Sediments, Beauceville area, Quebec. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1986. http://dx.doi.org/10.4095/120652.

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Mwenifumbo, C. J. Mise-à-la-masse mapping of gold-bearing alteration zones at the Hoyle Pond gold deposit, Timmins, Ontario. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1985. http://dx.doi.org/10.4095/120174.

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Bernier, M. A., J. A. Elson, and G. R. Webber. Overburden Geochemistry and Possible Relations To Gold-Bearing Alluvial Deposits, Southwest Gaspésie, Quebec. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1987. http://dx.doi.org/10.4095/130303.

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Harris, D. C., and S. B. Ballantyne. Characterization of gold and PGE-bearing placer concentrates from the North Saskatchewan River, Edmonton, Alberta. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1994. http://dx.doi.org/10.4095/194107.

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Krushnisky, A., P. Mercier-Langevin, P. S. Ross, V. Bécu, K. Lauzière, and J. Goutier. Whole-rock lithogeochemistry of the gold-bearing mineralized zones of the Horne 5 deposit, Quebec. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2017. http://dx.doi.org/10.4095/314545.

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Henderson, J. R., and M. N. Henderson. Crack-Seal Texture in Bedding-Parallel, Gold- Bearing, Columnar-Quartz Veins: Evidence of Fossil Water Sills. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1990. http://dx.doi.org/10.4095/129037.

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Mercier-Langevin, P., M. C. Lauzon, V. Bécu, K. Lauzière, and O. Côté-Mantha. Whole-rock lithogeochemistry along drill core through the gold-bearing Whale Tail zone, Amaruq deposit, Churchill Province, Nunavut. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2020. http://dx.doi.org/10.4095/322187.

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Williams, P. F., and C. Hy. Origin and Deformational and Metamorphic History of Gold-Bearing Quartz Veins on the eastern Shore of Nova Scotia. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1990. http://dx.doi.org/10.4095/129038.

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Hansen, L. D., G. M. Dipple, and R. G. Anderson. Gold mineralization during greenhouse gas fixation: a booklet summary of research on Au-bearing listwanite in the Atlin area, northwestern British Columbia. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2006. http://dx.doi.org/10.4095/221819.

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Krushnisky, A., P. Mercier-Langevin, P. S. Ross, J. Goutier, V J McNicoll, L. Moore, C. Pilote, and C. Bernier. Controls on the distribution, style, composition and timing of the gold-bearing mineralized zones of the Horne 5 deposit, Abitibi Greenstone Belt, Quebec. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2018. http://dx.doi.org/10.4095/306439.

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