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Статті в журналах з теми "Accessory mineral"
Jefferies, N. L. "The distribution of the rare earth elements within the Carnmenellis pluton, Cornwall." Mineralogical Magazine 49, no. 353 (September 1985): 495–504. http://dx.doi.org/10.1180/minmag.1985.049.353.02.
Повний текст джерелаClarke, D. Barrie, Axel D. Renno, David C. Hamilton, Sabine Gilbricht, and Kai Bachmann. "The spatial association of accessory minerals with biotite in granitic rocks from the South Mountain Batholith, Nova Scotia, Canada." Geosphere 18, no. 1 (December 22, 2021): 1–18. http://dx.doi.org/10.1130/ges02339.1.
Повний текст джерелаReid, Christopher, Rebecca Lunn, Gráinne El Mountassir, and Alessandro Tarantino. "A mechanism for bentonite buffer erosion in a fracture with a naturally varying aperture." Mineralogical Magazine 79, no. 6 (November 2015): 1485–94. http://dx.doi.org/10.1180/minmag.2015.079.6.23.
Повний текст джерелаGeorgieva, Sylvina, Rossitsa Vassileva, and Georgi Milenkov. "Mineral association in pegmatites from the Djurkovo Pb-Zn deposit, Central Rhodopes: preliminary results." Review of the Bulgarian Geological Society 83, no. 3 (December 2022): 19–22. http://dx.doi.org/10.52215/rev.bgs.2022.83.3.19.
Повний текст джерелаKöster, H. M. "Mineralogical and chemical heterogeneity of three standard clay mineral samples." Clay Minerals 31, no. 3 (September 1996): 417–22. http://dx.doi.org/10.1180/claymin.1996.031.3.11.
Повний текст джерелаBelkin, Harvey E., and Ray Macdonald. "Zirconium-bearing accessory minerals in UK Paleogene granites: textural, compositional, and paragenetic relationships." European Journal of Mineralogy 33, no. 5 (September 23, 2021): 537–70. http://dx.doi.org/10.5194/ejm-33-537-2021.
Повний текст джерелаOziegbe, E. J., O. O. Ocan, and A. O. Buraimoh. "Petrography of Allanite-bearing Tonalite from Iwo Region, Osun State, Nigeria." Materials and Geoenvironment 67, no. 2 (July 27, 2020): 79–89. http://dx.doi.org/10.2478/rmzmag-2020-0006.
Повний текст джерелаTóth, Erzsébet, Tamás G. Weiszburg, Teresa Jeffries, C. Terry Williams, András Bartha, Éva Bertalan, and Ildikó Cora. "Submicroscopic accessory minerals overprinting clay mineral REE patterns (celadonite–glauconite group examples)." Chemical Geology 269, no. 3-4 (January 2010): 312–28. http://dx.doi.org/10.1016/j.chemgeo.2009.10.006.
Повний текст джерелаYurichev, Alexey. "Gold and silver accessory minerals in ultramafites of the Kyzyr-Burlyuksky ultramafic massif (Western Sayan)." Ores and metals, no. 4 (January 10, 2022): 109–20. http://dx.doi.org/10.47765/0869-5997-2021-10031.
Повний текст джерелаDahlquist, J. A. "REE fractionation by accessory minerals in epidote-bearing metaluminous granitoids from the Sierras Pampeanas, Argentina." Mineralogical Magazine 65, no. 4 (August 2001): 463–75. http://dx.doi.org/10.1180/002646101750377506.
Повний текст джерелаДисертації з теми "Accessory mineral"
Paterson, Bruce Andrew. "Accessory mineral growth histories : implications for granitoid petrogenesis." Thesis, University of St Andrews, 1990. http://hdl.handle.net/10023/11059.
Повний текст джерелаGoldschmidt, Gunther Karl. "Cloning, Sequencing and Partial Characterization of the Accessory Gene Region of Plasmid pTC-F14 isolated from the Biomining Bacterium Acidithiobacillus caldus f." Thesis, Stellenbosch : University of Stellenbosch, 2005. http://hdl.handle.net/10019.1/1588.
Повний текст джерелаPlasmid pTC-F14 is a 14.2kb promiscuous, broad-host range IncQ-like mobilizable plasmid isolated from Acidithiobacillus caldus f. At. caldus is a member of a consortium of bacteria (along with Acidithiobacillus ferrooxidans and Leptospirilum ferrooxidans) that is used industrially for decomposing metal sulphide ores and concentrates at temperatures of 40ºC or below which is now a well-established industrial process to recover metals from certain copper, uranium and gold-bearing minerals or mineral concentrates. These biomining microbes are usually obligately acidophilic, autotrophic, usually aerobic iron- or sulphur-oxidizing chemolithotrophic bacteria. Their remarkable physiology allows them to inhabit an ecological niche that is largely inorganic and differs from those environments populated by the more commonly studied non-acidophilic heterotrophic bacteria. At. caldus, is a moderately thermophilic (45 to 50ºC), highly acidophilic (pH1.5 to 2.5) sulphur-oxidizing bacterium, and its role as one of the major players in the industrial decomposition of metal sulphide ores has become evident in recent years. At. caldus f from which pTC-F14 was isolated was found to be one of two dominant organisms in a bacterial consortium undergoing pilot-scale testing for the commercial extraction of nickel from ores.
Betkowski, Wladyslaw Benedykt. "A STUDY OF PHOSPHATE ACCESSORY MINERALS, THEIR REACTIVITIES, REPLACEMENTS AND GEOCHRONOLOGY: IMPLICATIONS FOR THE LLALLAGUA TIN PORPHYRY EMPLACEMENT AND MINERALIZATION." Miami University / OhioLINK, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=miami1532539010237075.
Повний текст джерелаSenni, Filippo. "Studio dei minerali accessori del basamento Varisico delle Alpi Apuane." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2017. http://amslaurea.unibo.it/14453/.
Повний текст джерелаKegley, Dalton Curtis. "Economic Potential of Rare Earth Elements Within Accessory Minerals of Granitic Pegmatite Mine Tailings." Thesis, Virginia Tech, 2021. http://hdl.handle.net/10919/104065.
Повний текст джерелаMaster of Science
Rare Earth elements (REEs) are comprised of the Lanthanide series of elements as well as yttrium and scandium. REEs are economically important due to their critical applications within multiple industries. Current uses include electronics, magnets, lasers, electric motors, optical fibers, nuclear reactor control rods, visual displays, etc. Although the demand for REEs is high, the current sourcing of REEs is quite scarce. This study investigates the Spruce Pine district of North Carolina, testing the economic feasibility of repurposing current mine waste tailings as a rare earth element resource. Spruce Pine is home to several active quartz and feldspar mining operations, with large waste tailing piles generated during the separation process for quartz and feldspar. The mineralogy, composition and REE budget of the tailings was examined to assess the economic viability of rare earth element extraction. The waste tailing piles of two on-going quartz mining operations were sampled to evaluate the potential economic feasibility of rare earth element extraction from key accessory phases, including apatite, remaining from the initial separation process. The results of this investigation support the conclusion that, at the current recovery rate, price of rare earth elements, and cost of refinement, economic recovery of REE from the studied tailings is not viable. However, yttrium and dysprosium offer the highest potential for economic recovery. If some combination of improvements to the extraction process, reduction in cost of refinement, or increase in price were to occur, yttrium and dysprosium are sufficiently abundant that extraction could become economically viable.
Childe, Fiona. "Uranium-lead geochronology of metamorphic accessory minerals south of the Grenville Front, western Québec, Canada." Thesis, McGill University, 1992. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=61060.
Повний текст джерелаMonazite and xenotime grains obtained from high grade metasediments at five locations between 45 and 70 km southeast of the Grenville Front yielded $ sp{207}$Pb/$ sp{206}$Pb ages of 999 $ pm$ 5 Ma to 1021 $ pm$ 2 Ma. Monazite from the norther part of this terrane also defined an upper intercept age of 2596 $ pm$ 3 Ma.
The southernmost sample location, 135 km south of the Grenville Front, yielded both monazite and rutile. Monazite gave an age of 1072 $ pm$ 2 Ma. Small populations of rutile yielded an age of 916 $ pm$ 2 Ma. (Abstract shortened by UMI.)
Prent, Alexander Martijn. "Microchemical and Microstructural Analysis of Major and Accessory Minerals During Fluid-Rock Interactions and Deformation." Thesis, Curtin University, 2019. http://hdl.handle.net/20.500.11937/77367.
Повний текст джерелаLouw, Lilly-Ann. "Analysis of an 18kb accessory region of plasmid pTcM1 from Acidithiobacillus caldus MNG." Thesis, Stellenbosch : University of Stellenbosch, 2009. http://hdl.handle.net/10019.1/1667.
Повний текст джерелаBiomining organisms are generally found in metal-rich, inorganic environments such as iron and sulfur containing ores; where they play a vital role in mineralization and decomposition of minerals. They are typically obligatory acidophilic, mesophilic or thermophilic, autotrophic, usually aerobic, iron-or sulfur oxidizing chemolithotrophic bacteria. The most prominent biomining organisms used in bioleaching of metal sulfides are Acidithiobacillus ferrooxidans, At. thiooxidans, At. caldus, Sulfobacillus spp. and Leptospirillum spp. Biomining enables us to utilize low grade ores that would not have been utilized by conventional methods of mining. Research has focused on the backbone features of plasmids isolated from bacteria of biomining environments. The aim of this study is to sequence and analyze an 18 kb region of the 66 kb plasmid pTcM1 isolated from At. caldus MNG, focusing on accessory genes carried by this plasmid. Fifteen putative genes / open reading frames were identified with functions relating to metabolism and transport systems. The genes are located in two divergently located operons. The first operon carries features related to general metabolism activities and consists of a transcriptional regulator (ORF 2), a succinate / fumarate dehydrogenase-like subunit (ORF 3), two ferredoxin genes (ORF 4 and ORF 7), a putative HEAT-like repeat (ORF 6) which is interrupted by an insertion sequence (ORF 5) and a GOGAT-like subunit (ORF 8). The second operon contains an ABC-type nitrate / sulfonate bicarbonate-like gene (ORF 9), a binding protein-dependent inner membrane component-like gene, another ABC sulfonate / nitrate-like gene (ORF 12i and 12ii) which is interrupted by an insertion sequence (ORF 13) and two hypothetical proteins with unknown functions (ORF 14 and ORF 15). Southern hybridization analysis have shown that most of the genes from the two operons are found in other At caldus strains #6, “f”, C-SH12 and BC13 from different geographical locations. Expression of the GOGAT-like subunit and the succinate / fumarate-like subunit was demonstrated in At. caldus MNG showing that these genes are functional and actively transcribed. The transcriptional regulator (ORF 2) has been shown to repress the downstream genes of putative operon 1. The persistence of these genes on plasmids together with the fact that they are being expressed, represents a potential metabolic burden, which begs the question why they have been maintained on the plasmid from geographically separated strains (and perhaps also growing under very different nutrient availability conditions) and therefore what possible role they may play.
Reid, Christopher Peter. "The role of accessory minerals in inhibiting bentonite erosion in the geological disposal of higher activity radioactive waste." Thesis, University of Strathclyde, 2016. http://digitool.lib.strath.ac.uk:80/R/?func=dbin-jump-full&object_id=27847.
Повний текст джерелаMiles, Andrew James. "Genesis of zoned granite plutons in the Iapetus Suture Zone : new constraints from high-precision micro-analysis of accessory minerals." Thesis, University of Edinburgh, 2013. http://hdl.handle.net/1842/7751.
Повний текст джерелаКниги з теми "Accessory mineral"
C, White J. Accessory metals content of commercial titanium mineral concentrates. Washington, D.C: U.S. Dept. of the Interior, Bureau of Mines, 1991.
Знайти повний текст джерелаUnited States. Bureau of Mines. Accessory metals content of commerical titanium mineral concentrates. Pittsburgh, PA: U.S. Dept. of the Interior, Bureau of Mines, 1991.
Знайти повний текст джерелаC, White J. Accessory metals content of commercial titanium mineral concentrates. [Washington, D.C: U.S. Dept. of the Interior, Bureau of Mines, 1990.
Знайти повний текст джерелаN, Anoshin G., ed. Rare earth elements in ultramafic and mafic rocks and their minerals: Minor and accessory minerals. London: Taylor & Francis, 2012.
Знайти повний текст джерелаLesnov, Felix P. Rare Earth Elements in Ultramafic and Mafic Rocks and Their Minerals: Minor and Accessory Minerals. Taylor & Francis Group, 2017.
Знайти повний текст джерелаLesnov, Felix P. Rare Earth Elements in Ultramafic and Mafic Rocks and Their Minerals: Minor and Accessory Minerals. Taylor & Francis Group, 2012.
Знайти повний текст джерелаLesnov, Felix P. Rare Earth Elements in Ultramafic and Mafic Rocks and Their Minerals: Minor and Accessory Minerals. Taylor & Francis Group, 2012.
Знайти повний текст джерелаLesnov, Felix P. Rare Earth Elements in Ultramafic and Mafic Rocks and Their Minerals: Minor and Accessory Minerals. Taylor & Francis Group, 2012.
Знайти повний текст джерелаLesnov, Felix P. Rare Earth Elements in Ultramafic and Mafic Rocks and Their Minerals: Minor and Accessory Minerals. Taylor & Francis Group, 2012.
Знайти повний текст джерелаLesnov, Felix P. Rare Earth Elements in Ultramafic and Mafic Rocks and Their Minerals: Minor and Accessory Minerals. Taylor & Francis Group, 2012.
Знайти повний текст джерелаЧастини книг з теми "Accessory mineral"
Gerasimov, A., E. Kotova, and I. Ustinov. "Applied Mineralogy of Anthropogenic Accessory Minerals." In Springer Proceedings in Earth and Environmental Sciences, 70–74. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-22974-0_16.
Повний текст джерелаParat, Fleurice, François Holtz, and Martin J. Streck. "10. Sulfur-bearing Magmatic Accessory Minerals." In Sulfur in Magmas and Melts:, edited by Harald Behrens and James D. Webster, 285–314. Berlin, Boston: De Gruyter, 2011. http://dx.doi.org/10.1515/9781501508370-010.
Повний текст джерелаBeran, Anton, and Eugen Libowitzky. "8. Water in Natural Mantle Minerals II: Olivine, Garnet and Accessory Minerals." In Water in Nominally Anhydrous Minerals, edited by Hans Keppler and Joseph R. Smyth, 169–92. Berlin, Boston: De Gruyter, 2006. http://dx.doi.org/10.1515/9781501509476-012.
Повний текст джерелаCherniak, D. J. "18. Diffusion in Accessory Minerals: Zircon, Titanite, Apatite, Monazite and Xenotime." In Diffusion in Minerals and Melts, edited by Youxue Zahng and Daniele J. Cherniak, 827–70. Berlin, Boston: De Gruyter, 2010. http://dx.doi.org/10.1515/9781501508394-019.
Повний текст джерелаJanoušek, Vojtěch, Jean-François Moyen, Hervé Martin, Vojtěch Erban, and Colin Farrow. "Trace Elements as Essential Structural Constituents of Accessory Minerals: The Solubility Concept." In Geochemical Modelling of Igneous Processes – Principles And Recipes in R Language, 129–40. Berlin, Heidelberg: Springer Berlin Heidelberg, 2015. http://dx.doi.org/10.1007/978-3-662-46792-3_13.
Повний текст джерела"accessory (mineral)." In Dictionary Geotechnical Engineering/Wörterbuch GeoTechnik, 7. Berlin, Heidelberg: Springer Berlin Heidelberg, 2014. http://dx.doi.org/10.1007/978-3-642-41714-6_10231.
Повний текст джерела"characterizing accessory mineral." In Dictionary Geotechnical Engineering/Wörterbuch GeoTechnik, 217. Berlin, Heidelberg: Springer Berlin Heidelberg, 2014. http://dx.doi.org/10.1007/978-3-642-41714-6_31610.
Повний текст джерелаI. Kostrovitsky, Sergey. "Mg-Ilmenite from Kimberlites, Its Origin." In Mineralogy [Working Title]. IntechOpen, 2022. http://dx.doi.org/10.5772/intechopen.102676.
Повний текст джерелаCavosie, Aaron J., Christopher L. Kirkland, Steven M. Reddy, Nicholas E. Timms, Cristina Talavera, and Maya R. Pincus. "Extreme plastic deformation and subsequent Pb loss in shocked xenotime from the Vredefort Dome, South Africa." In Large Meteorite Impacts and Planetary Evolution VI. Geological Society of America, 2021. http://dx.doi.org/10.1130/2021.2550(20).
Повний текст джерелаQuintero, Raiza R., Aaron J. Cavosie, Morgan A. Cox, Katarina Miljković, and Allison Dugdale. "Australian impact cratering record: Updates and recent discoveries." In Large Meteorite Impacts and Planetary Evolution VI. Geological Society of America, 2021. http://dx.doi.org/10.1130/2021.2550(02).
Повний текст джерелаТези доповідей конференцій з теми "Accessory mineral"
Fisher, Chris, Jeffrey Vervoort, Ross Salerno, Da Wang, and Tony Kemp. "Early Earth decoupling of Hf-Nd isotopes: the accessory mineral perspective." In Goldschmidt2021. France: European Association of Geochemistry, 2021. http://dx.doi.org/10.7185/gold2021.7002.
Повний текст джерелаBell, Elizabeth, and Heather Kirkpatrick. "Accessory mineral micro-zircon inclusions uncover more complete magma compositional evolution records." In Goldschmidt2022. France: European Association of Geochemistry, 2022. http://dx.doi.org/10.46427/gold2022.12207.
Повний текст джерелаCottle, John M., Kyle P. Larson, and Chris Yakymchuk. "CONTRASTING ACCESSORY MINERAL BEHAVIOR IN MINIMUM-TEMPERATURE MELTS: EMPIRICAL CONSTRAINTS FROM THE HIMALAYAN METAMORPHIC CORE." In GSA Annual Meeting in Seattle, Washington, USA - 2017. Geological Society of America, 2017. http://dx.doi.org/10.1130/abs/2017am-296084.
Повний текст джерелаHenze, Porter, Eric H. Christiansen, Bart J. Kowallis, Haley Webb, Lauren Franzen, Alec J. Martin, and Michael J. Dorais. "EXPLORING IGNEOUS ACCESSORY MINERAL TEXTURES: TITANITE FROM NOTCH PEAK GRANITE AND LITTLE COTTONWOOD STOCK, UTAH." In GSA Annual Meeting in Phoenix, Arizona, USA - 2019. Geological Society of America, 2019. http://dx.doi.org/10.1130/abs/2019am-336948.
Повний текст джерелаTrail, Dustin. "MSA AWARD LECTURE: AN ACCESSORY MINERAL AND EXPERIMENTAL PERSPECTIVE ON THE EVOLUTION OF THE CRUST." In GSA Annual Meeting in Seattle, Washington, USA - 2017. Geological Society of America, 2017. http://dx.doi.org/10.1130/abs/2017am-303171.
Повний текст джерелаXing, Kai, David Lentz, and Qihai Shu. "CONSTRAINTS ON THE FORMATION OF THE GIANT DAHEISHAN PORPHYRY MO DEPOSIT (NE CHINA) FROM ACCESSORY MINERAL GEOCHEMISTRY." In GSA 2020 Connects Online. Geological Society of America, 2020. http://dx.doi.org/10.1130/abs/2020am-351345.
Повний текст джерелаCawood, Tarryn, Amy C. Moser, and Ariel Borsook. "LARAMIDE THRUSTING IN SE CALIFORNIA: NEW AGE CONSTRAINTS FROM LATE SYN-KINEMATIC PEGMATITES AND ACCESSORY MINERAL PETROCHRONOLOGY." In GSA Annual Meeting in Phoenix, Arizona, USA - 2019. Geological Society of America, 2019. http://dx.doi.org/10.1130/abs/2019am-335996.
Повний текст джерелаDenisova, Iu V. "History of accessory minerals from igneous rocks Subpolar Ural." In ТЕНДЕНЦИИ РАЗВИТИЯ НАУКИ И ОБРАЗОВАНИЯ. НИЦ «Л-Журнал», 2019. http://dx.doi.org/10.18411/lj-03-2019-103.
Повний текст джерелаNeri Semeri, G. G., F. Rovelli, G. F. Gensini, S. Pirelli, M. Carnovali, and A. Fortini. "FREVENTION OF MYOCARDIAL REINFARCTION BY LOW DOSE HEPARIN." In XIth International Congress on Thrombosis and Haemostasis. Schattauer GmbH, 1987. http://dx.doi.org/10.1055/s-0038-1643597.
Повний текст джерелаCherniak, Daniele J. "DIFFUSION IN ACCESSORY MINERALS AND CONSTRAINTS ON TIMESCALES OF GEOLOGIC PROCESSES." In GSA Annual Meeting in Indianapolis, Indiana, USA - 2018. Geological Society of America, 2018. http://dx.doi.org/10.1130/abs/2018am-318476.
Повний текст джерелаЗвіти організацій з теми "Accessory mineral"
Neyedley, K., J. J. Hanley, Z. Zajacz, and M. Fayek. Accessory mineral thermobarometry, trace element chemistry, and stable O isotope systematics, Mooshla Intrusive Complex (MIC), Doyon-Bousquet-LaRonde mining camp, Abitibi greenstone belt, Québec. Natural Resources Canada/CMSS/Information Management, 2021. http://dx.doi.org/10.4095/328986.
Повний текст джерелаRaicheva, Raya, Peter Marchev, Stoyan Georgiev, and Milan Ichev. Geochemistry, Mineral Composition and Conditions of Crystallization of Accessory-rich Gabbro Associated with Adakitic Rocks of the Drangovo Pluton, Rhodope Massif. "Prof. Marin Drinov" Publishing House of Bulgarian Academy of Sciences, February 2018. http://dx.doi.org/10.7546/crabs.2018.02.09.
Повний текст джерелаRaicheva, Raya, Peter Marchev, Stoyan Georgiev, and Milan Ichev. Geochemistry, Mineral Composition and Conditions of Crystallization of Accessory-rich Gabbro Associated with Adakitic Rocks of the Drangovo Pluton, Rhodope Massif. "Prof. Marin Drinov" Publishing House of Bulgarian Academy of Sciences, February 2018. http://dx.doi.org/10.7546/grabs2018.2.09.
Повний текст джерелаAmes, D. E., and G. Tuba. Epidote-amphibole and accessory phase mineral chemistry as a vector to low-sulphide platinum group element mineralization, Sudbury: laser ablation ICP-MS trace element study of hydrothermal alteration. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2015. http://dx.doi.org/10.4095/296695.
Повний текст джерелаNeyedley, K., J. J. Hanley, P. Mercier-Langevin, and M. Fayek. Ore mineralogy, pyrite chemistry, and S isotope systematics of magmatic-hydrothermal Au mineralization associated with the Mooshla Intrusive Complex (MIC), Doyon-Bousquet-LaRonde mining camp, Abitibi greenstone belt, Québec. Natural Resources Canada/CMSS/Information Management, 2021. http://dx.doi.org/10.4095/328985.
Повний текст джерелаThornell, Travis, Charles Weiss, Sarah Williams, Jennifer Jefcoat, Zackery McClelland, Todd Rushing, and Robert Moser. Magnetorheological composite materials (MRCMs) for instant and adaptable structural control. Engineer Research and Development Center (U.S.), November 2020. http://dx.doi.org/10.21079/11681/38721.
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