Добірка наукової літератури з теми "Pathfinder elements"
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Статті в журналах з теми "Pathfinder elements"
Korshunova, Vera, and Marina Charykova. "Mobile Forms of Gold and Pathfinder Elements in Surface Sediments at the Novye Peski Gold Deposit and in the Piilola Prospecting Area (Karelia Region)." Minerals 9, no. 1 (January 11, 2019): 34. http://dx.doi.org/10.3390/min9010034.
Повний текст джерелаFuge, R., M. J. Andrews, and C. C. Johnson. "Chlorine and iodine, potential pathfinder elements in exploration geochemistry." Applied Geochemistry 1, no. 1 (January 1986): 111–16. http://dx.doi.org/10.1016/0883-2927(86)90042-9.
Повний текст джерелаGodfray, Godson. "Geochemical evaluation of the in situ regolith at Madengi Hill, Dodoma, Tanzania: implications for bedrock mapping and delineating gold mineralization targets." Geochemistry: Exploration, Environment, Analysis 22, no. 1 (November 24, 2021): geochem2021–074. http://dx.doi.org/10.1144/geochem2021-074.
Повний текст джерелаWilliams, Kevin W., and Kurt M. Joseph. "Developing Data Link User-Interface Designs Using Pilot Conceptual Networks." Proceedings of the Human Factors and Ergonomics Society Annual Meeting 42, no. 1 (October 1998): 77–79. http://dx.doi.org/10.1177/154193129804200118.
Повний текст джерелаKorshunova, V. A., E. D. Lodygin, M. V. Charykova, and S. N. Chukov. "Interaction of soil humic acids with gold ions and pathfinder elements." IOP Conference Series: Earth and Environmental Science 862, no. 1 (October 1, 2021): 012022. http://dx.doi.org/10.1088/1755-1315/862/1/012022.
Повний текст джерелаGrozdev, Valentin, Rossitsa Vassileva, and Irena Peytcheva. "The rare earth elements in zircons as pathfinder of geological events." Review of the Bulgarian Geological Society 83, no. 3 (December 2022): 93–96. http://dx.doi.org/10.52215/rev.bgs.2022.83.3.93.
Повний текст джерелаJoyce, Nicholas, Daniel Layton-Matthews, Kurt Kyser, Matthew Leybourne, Kevin Ansdell, Tom Kotzer, David Quirt, and Gerard Zaluski. "Alteration mineralogy and pathfinder element inventory in the footprint of the McArthur River unconformity-related uranium deposit, Canada." Canadian Mineralogist 59, no. 5 (September 1, 2021): 985–1019. http://dx.doi.org/10.3749/canmin.2000067.
Повний текст джерелаBalaram, V., and S. S. Sawant. "Indicator Minerals, Pathfinder Elements, and Portable Analytical Instruments in Mineral Exploration Studies." Minerals 12, no. 4 (March 23, 2022): 394. http://dx.doi.org/10.3390/min12040394.
Повний текст джерелаOsei, K. P., M. Affam, C. Kusi-Manu, and D. T. Kwapong. "Multivariate Statistical Evaluation of Geochemical Data from Quartz Vein-Associated Gold Mineralisation at the Badukrom Prospect within the Tarkwaian Base." Ghana Mining Journal 21, no. 1 (June 30, 2021): 22–30. http://dx.doi.org/10.4314/gm.v21i1.3.
Повний текст джерелаCarocci, Eleonora, Christian Marignac, Michel Cathelineau, Laurent Truche, Andreï Lecomte, and Filipe Pinto. "Rutile from Panasqueira (Central Portugal): An Excellent Pathfinder for Wolframite Deposition." Minerals 9, no. 1 (December 24, 2018): 9. http://dx.doi.org/10.3390/min9010009.
Повний текст джерелаДисертації з теми "Pathfinder elements"
Fulcher, Jared T. "A DESIGN PATHFINDER WITH MATERIAL CORRELATION POINTS FOR INFLATABLE SYSTEMS." UKnowledge, 2014. http://uknowledge.uky.edu/me_etds/39.
Повний текст джерелаKunicka, Beata Iwona. "Spacecraft dynamic analysis and correlation with test results : Shock environment analysis of LISA Pathfinder at VESTA test bed." Thesis, Luleå tekniska universitet, Rymdteknik, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-62910.
Повний текст джерелаThomas, B. J. "Trace elements in magnetite and hematite for improving pathfinder element selection of the Hillside copper mineralisation, Yorke Peninsula." Thesis, 2010. http://hdl.handle.net/2440/106278.
Повний текст джерелаThe Hillside deposit is located in the southern part of the Olympic Province on the Gawler Craton, South Australia. This area has a history of IOCG-U style deposits, including the world class Olympic Dam deposit. Several other deposits and prospects have also been identified within this Olympic Dam domain. The Hillside deposit was discovered in the 1800s but recent work by Rex Minerals has expanded the mineralisation zone and have categorised this deposit as part of the IOCG-U family. A prominent characteristic of the Hillside IOCG mineralisation is the conversion of magnetite to hematite which in previous works on IOCG-U deposits was shown to be related to the mineralisation process. Two main mineralizing episodes can be distinguished, an earlier one was extremely Fe rich and allowed the formation of magnetite and pyrite. The second stage of mineralisation involved the injection of copper mineralizing fluids concurrent with the widespread replacement of magnetite by hematite. Analysis of the iron oxides was carried out using optical methods as well as trace element and rare earth element analysis by Electron Probe Micro Analysis and Laser Ablation ICP MS. The trace elements were used to identify compositional signature variations between the different iron oxide minerals. The rare earth element analysis showed a distinct overall enrichment in the hematite samples compared to the magnetite. The trace element analysis showed that several elements are distributed differently between the two oxides and sulphides. These elements include Cr, Zn, V, Ti, Ni, Pb and Co which show anomalies in both the oxides and sulphides. A variation between what elements are enriched is dependent on the mineral they are found within. This is suggested to reflect changes in composition of the mineralising fluid from the early magnetite-pyrite to the late hematite-chalcopyrite stage. The sulphides showed that chalcopyrite was enriched in several trace elements compared to pyrite. Sulphur isotope data were derived for pyrite and chalcopyrite also to characterise the source of the fluids. There was no systematic difference between chalcopyrite and pyrite. The data did show negative values between -2.6 δ34S and -6.6 δ34S which indicates that the source of the sulphur is most likely magmatic. This study gives an indication into the change in conditions that caused the replacement of magnetite by hematite and therefore the changes that caused mineralisation. An element signature was also collected to identify the difference between the iron oxides that will help in future works on this deposit.
Thesis (B.Sc.(Hons)) -- University of Adelaide, School of Physical Sciences, 2010
Lockheed, A. E. "Finding blind orebodies: geochemical exploration for large nickel-copper and PGE sulphides on the Western Gawler Craton." Thesis, 2003. http://hdl.handle.net/2440/123524.
Повний текст джерелаThe search for economically viable ore deposits focuses increasingly on deeply buried deposits. This study was designed to highlight specific mafic/ultramafic igneous bodies in the western Gawler Craton, near Streaky Bay, South Australia, through the analysis of the behaviour of pathfinder elements within the regolith above anomalous aeromagnetic targets. In particular, the possibility of developing a rapid and inexpensive means of characterising the intrusions at depth by looking within the calcareous sediments located within the top two to twelve metres of regolith was evaluated. Data from 26 of the 53 holes drilled were analysed, covering an area of approximately 214 km2. This area covers a diverse lithological basement including ultramafics, gabbros, granitoids and felsic gneisses and is located near a strong magnetic anomaly. Given the significant difference in basement lithology of the target bodies (mafic to ultramafic) versus the variably magnetic felsic to intermediate granitoids, pathfinder elements including Ni, Cu, Cr, Mn and V, which are elevated in mafic to ultramafic rocks, were targeted. Depth plots and ratios of the transition elements are shown with simple graphing techniques are used to illustrate the behaviour of geochemical signatures throughout the profile and to display any correlation between basement rocks and the regolith. There was no discernible anomaly in any trace metals throughout the calcrete of the uppermost regolith unit. Calcrete pathfinder element abundances are uniformly low, which is to be expected, as the sediments are up to 75% carbonate, and any basement detrital signature is highly diluted. In the majority of holes, however, an abrupt increase in these element values occurred at the base of the calcrete or a few metres deeper within ferruginous sediments. The increase in values occurred in Ni, Cu and Cr, but was most prominent in V. This pattern is reflected in the plots for the basement saprolitic material. Unfortunately, sampling of the oxidised zones requires expensive and timeconsuming air-core drilling through up to twelve metres of calcrete, and in places soft, unconsolidated sands. More detailed geochemical analyses of the calcrete layers in the 26 holes were undertaken to try to establish a method of identifying the basement lithology from the calcrete chemical data. Absolute abundances of pathfinder elements are too low in the calcrete to be useful in distinguishing differences in basement lithology. While calcareous sediments may contain subtle geochemical indicators of the differences in basement lithology, it alone is not adequate to confidently predict the basement lithology for drilling. Below the calcrete, within the oxidised zone, the geochemical anomalies are large enough to confidently conclude whether the basement is mafic or felsic.
Thesis (B.Sc.(Hons)) -- University of Adelaide, School of Physical Sciences, 2003
Книги з теми "Pathfinder elements"
Hanley, Jacob James. Distribution of the halogens in Sudbury breccia matrix as pathfinder elements for footwall Cu-Pge mineralization at the Fraser Cu Zone, Barnet main copper zone, and surrounding margin of the Sudbury igneous complex, Onapine-Levack area, Ontario, Canada. 2002.
Знайти повний текст джерелаFree-suspension residual flexibility testing of space station Pathfinder: Comparison to fixed-base results. [Washington, DC: National Aeronautics and Space Administration, 1998.
Знайти повний текст джерелаUnited States. National Aeronautics and Space Administration., ed. Free-suspension residual flexibility testing of space station Pathfinder: Comparison to fixed-base results. [Washington, DC: National Aeronautics and Space Administration, 1998.
Знайти повний текст джерелаUnited States. National Aeronautics and Space Administration., ed. Free-suspension residual flexibility testing of space station Pathfinder: Comparison to fixed-base results. [Washington, DC: National Aeronautics and Space Administration, 1998.
Знайти повний текст джерелаUnited States. National Aeronautics and Space Administration., ed. Free-suspension residual flexibility testing of space station Pathfinder: Comparison to fixed-base results. [Washington, DC: National Aeronautics and Space Administration, 1998.
Знайти повний текст джерелаЧастини книг з теми "Pathfinder elements"
Luis Manrique Carreño, John. "Geochemistry Applied to the Exploration of Mineral Deposits." In Geochemistry [Working Title]. IntechOpen, 2022. http://dx.doi.org/10.5772/intechopen.103941.
Повний текст джерелаIversen, Gunnar. "A Sámi in Hollywood: Nils Gaup’s Transnational and Generic Negotiations." In Nordic Film Cultures and Cinemas of Elsewhere, 157–68. Edinburgh University Press, 2019. http://dx.doi.org/10.3366/edinburgh/9781474438056.003.0012.
Повний текст джерелаТези доповідей конференцій з теми "Pathfinder elements"
Chakraborty, Rupsa, Gabor Kereszturi, Patricia Durance, Reddy Pullanagari, Salman Ashraf, and Chris Anderson. "Biogeochemical Exploration of Gold Mineralization and its Pathfinder Elements Using Hyperspectral Remote Sensing." In IGARSS 2020 - 2020 IEEE International Geoscience and Remote Sensing Symposium. IEEE, 2020. http://dx.doi.org/10.1109/igarss39084.2020.9323737.
Повний текст джерелаA. Veshev, S., N. A. Voroshilov, K. I. Stepanov, G. N. Mikhailov, A. P. Savitsky, and O. F. Putikov. "Experience in the Search for Hydrocarbons by Investigating Forms of Occurrences of Pathfinder Elements." In 61st EAGE Conference and Exhibition. European Association of Geoscientists & Engineers, 1999. http://dx.doi.org/10.3997/2214-4609.201408042.
Повний текст джерелаVetturi, David, Matteo Lancini, and Ileana Bodini. "How Geometrical Tolerances Affect the Measurement of Reciprocal Alignment of Two Different Assemblies: A Case Study." In ASME 2010 10th Biennial Conference on Engineering Systems Design and Analysis. ASMEDC, 2010. http://dx.doi.org/10.1115/esda2010-24759.
Повний текст джерелаFeinberg, Lee D., Ritva Keski-Kuha, Charlie Atkinson, Andrew Booth, and Tony Whitman. "James Webb Space Telescope (JWST) Optical Telescope Element (OTE) Pathfinder status and plans." In SPIE Astronomical Telescopes + Instrumentation, edited by Jacobus M. Oschmann, Mark Clampin, Giovanni G. Fazio, and Howard A. MacEwen. SPIE, 2014. http://dx.doi.org/10.1117/12.2054782.
Повний текст джерелаFeinberg, Lee D., Ritva Keski-Kuha, Charlie Atkinson, and Scott C. Texter. "Use of a pathfinder optical telescope element for James Webb Space Telescope risk mitigation." In SPIE Astronomical Telescopes + Instrumentation, edited by Jacobus M. Oschmann, Jr., Mark C. Clampin, and Howard A. MacEwen. SPIE, 2010. http://dx.doi.org/10.1117/12.855800.
Повний текст джерелаPARIKH, PARESH, SHAHYAR PIRZADEH, RAINALD LOHNER, and CLYDE GUMBERT. "Numerical solutions on a Pathfinder and other configurations using unstructured grids and a finite element solver." In 27th Aerospace Sciences Meeting. Reston, Virigina: American Institute of Aeronautics and Astronautics, 1989. http://dx.doi.org/10.2514/6.1989-362.
Повний текст джерелаBarrote, Vitor, Ashlea Wainwright, and Oliver Nebel. "Monazite, Accessory (to the) Regional Manager: Simultaneous multi-isotopic and elemental analysis of monazite as pathfinder for VHMS mineralization." In Goldschmidt2021. France: European Association of Geochemistry, 2021. http://dx.doi.org/10.7185/gold2021.5666.
Повний текст джерелаTinker, Michael L., and Malcolm A. Cutchins. "Model Correlation Issues in Residual Flexibility Testing." In ASME 1997 Design Engineering Technical Conferences. American Society of Mechanical Engineers, 1997. http://dx.doi.org/10.1115/detc97/vib-4262.
Повний текст джерелаЗвіти організацій з теми "Pathfinder elements"
Plouffe, A., and S. P. Williams. Regional till geochemistry, gold and pathfinder elements, northern Nechako River, British Columbia. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1998. http://dx.doi.org/10.4095/210023.
Повний текст джерелаJones, R. Criticality safety evaluation for pathfinder fuel elements in model No. RA-3 shipping containers. Office of Scientific and Technical Information (OSTI), February 1990. http://dx.doi.org/10.2172/7229657.
Повний текст джерелаJones, R. R. Criticality safety evaluation for Pathfinder fuel elements in Model No. RA-3 shipping containers: Revision 1. Office of Scientific and Technical Information (OSTI), January 1989. http://dx.doi.org/10.2172/6432432.
Повний текст джерелаHulbert, L. J. A geochemical investigation of mafic-ultramafic intrusions for metallogenic pathfinder elements in the La Ronge-Lynn Lake greenstone belt: an overview. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1995. http://dx.doi.org/10.4095/205418.
Повний текст джерелаDunn, C. E., and N. L. Hastings. Biogeochemical survey of the Fraser Lake area using outer bark of Lodgepole pine (NTS 93K02/03): base metals, gold, and pathfinder elements, central British Columbia. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1999. http://dx.doi.org/10.4095/210374.
Повний текст джерелаDunn, C. E., and N. L. Hastings. Biogeochemical survey of the Ootsa-François lakes area using outer bark of Lodgepole Pine (NTS 93F/13, 14, and part of 12), base metals and pathfinder elements, north central British Columbia. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1998. http://dx.doi.org/10.4095/209913.
Повний текст джерелаDunn, C. D., and N. L. Hastings. Biogeochemical survey of the Nechako River area using outer back of Lodgepole pine (NTS 93 F/9, 93 F/10, 93 F/15, 93 F/16 and parts of 93 F/11, 93 F/14, 93 K/1 and 93 K/2), base metals, silver, and pathfinder elements, central British Columbia. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2000. http://dx.doi.org/10.4095/211475.
Повний текст джерелаAmes, D. E., and M. G. Houlé. Targeted Geoscience Initiative 4: Canadian nickel-copper-platinum group elements-chromium ore systems -- fertility, pathfinders, new and revised models. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2015. http://dx.doi.org/10.4095/296674.
Повний текст джерелаTraining service providers on emergency contraception: Lessons learned from an OR study. Population Council, 2002. http://dx.doi.org/10.31899/rh2002.1004.
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