Academic literature on the topic 'U-Pb dating on zircons'

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Journal articles on the topic "U-Pb dating on zircons"

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Huang, Yong-Shu, Qiu-Li Li, Yu Liu, Ping-Ping Liu, Sun-Lin Chung, and Xian-Hua Li. "238U–206Pb dating of U-series disequilibrium zircons by secondary ion mass spectrometry." Journal of Analytical Atomic Spectrometry 36, no. 5 (2021): 999–1006. http://dx.doi.org/10.1039/d0ja00510j.

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Theoretical and analytical methods for <sup>238</sup>U–<sup>206</sup>Pb dating of U-series disequilibrium zircons by secondary ion mass spectrometry are developed. U–Pb dates improve age precision 3 times better than U–Th dating for zircon &gt;150 ka.
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Ito, Hisatoshi. "Simultaneous U–Pb and U–Th Dating Using LA-ICP-MS for Young (<0.4 Ma) Minerals: A Reappraisal of the Double Dating Approach." Minerals 14, no. 4 (2024): 436. http://dx.doi.org/10.3390/min14040436.

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Simultaneous U–Pb and U–Th dating using laser ablation-inductively coupled plasma-mass spectrometry (LA-ICP-MS) was performed on the ca. 0.1 Ma Toya tephra and the ca. 0.08 Ma SS14-28 U–Th zircon reference material. In U–Pb dating, both Th/U and Pa/U partitioning between magma and minerals were considered. In U–Th dating, both abundance sensitivity and molecular interferences on 230Th were reevaluated. As a result, the Toya tephra yielded an accurate weighted mean U–Pb age of 0.103 ± 0.029 Ma (2σ) using zircon and monazite. Conversely, the SS14-28 zircon yielded an inaccurate U–Pb age (0.25 ±
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Huijsmans, Jasper R., Maartje Hamers, Martyn R. Drury, and James K. W. Lee. "Recrystallisation and Trace-Element Mobility in Zircons: Implications for U-Pb Dating." Minerals 12, no. 12 (2022): 1489. http://dx.doi.org/10.3390/min12121489.

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Complex microstructures of zircon recrystallisation have been discovered in igneous and metamorphic zircons from the Jack Hills Metasedimentary Belt in Western Australia, and the granitic injection complex of Harris in north-west Scotland. Cathodoluminescence (CL), electron backscatter diffraction (EBSD) and wavelength dispersive spectroscopy (WDS) analysis reveal that recrystallisation in the studied zircons is often characterised by (1) translation, bending and fading of the oscillatory zoning; (2) structural recovery of the zircon; (3) an enrichment in Hf and depletion in Y in recrystallise
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Kohút, Milan, Pavel Uher, Marián Putiš, et al. "SHRIMP U-Th-Pb zircon dating of the granitoid massifs in the Malé Karpaty Mountains (Western Carpathians): evidence of Meso-Hercynian successive S- to I-type granitic magmatism." Geologica Carpathica 60, no. 5 (2009): 345–50. http://dx.doi.org/10.2478/v10096-009-0026-z.

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SHRIMP U-Th-Pb zircon dating of the granitoid massifs in the Malé Karpaty Mountains (Western Carpathians): evidence of Meso-Hercynian successive S- to I-type granitic magmatismRepresentative granitic rock samples from the Malé Karpaty Mountains of the Western Carpathians (Slovakia) were dated by the SHRIMP U-Th-Pb isotope method on zircons. Oscillatory zoned zircons revealed concordant Mississippian magmatic ages: 355±5 Ma in Bratislava granodiorite, and 347±4 Ma in Modra tonalite. The results document nearly synchronous, successive Meso-Hercynian plutonic events from S-type to I-type granites
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Grakova, O., Natal'ya Nikulova, and Valentin Khubanov. "U/Pb age and sources of detrital zircon from Upper Riphaean sandstones of the Nemskaya Upland (South Timan)." Proceedings of the Komi Science Centre of the Ural Division of the Russian Academy of Sciences, no. 3 (July 12, 2024): 76–86. http://dx.doi.org/10.19110/1994-5655-2024-3-76-86.

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In the South Timan, outcrops of the Riphean basement are exposed in the cores of the Dzhezhimparma, Ochparma and Vadyavozh anticlinal structures. The results of U-Pb isotope dating of detrital zircon grains from terrigenous sediments of the middle formation of the Dzhezhim Formation, located in the Vadyavozh quarry, are presented. The rocks were formed no earlier than at the boundary between the Lower and Upper Proterozoic. The age of zircon grains ranges from 3170±43 to 1480±49 Ma. In South Timan, the source of clastic material for the metasandstones of the Dzhezhim Formation is assumed to be
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Schiøtte, L., W. Compston, and D. Bridgwater. "Ion probe U–Th–Pb zircon dating of polymetamorphic orthogneisses from northern Labrador, Canada." Canadian Journal of Earth Sciences 26, no. 8 (1989): 1533–56. http://dx.doi.org/10.1139/e89-131.

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Rounded zircons included within igneous zircons from the Uivak I gneisses, northern Labrador, have ages of up to 3863 ± 12 Ma (2σ), showing the (former) existence of rocks that predate the Uivak gneisses by more than 100 Ma. The igneous zircons themselves have experienced varying amounts of early Pb loss, but age estimates based on maximum 207Pb/206Pb from three separate gneiss samples agree to within error at 3732 ± 6 Ma (2σ), which is taken as the age of emplacement of the igneous precursor to the dominant component of the Uivak gneisses. A new generation of zircons was formed during migmati
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Doughty, P. Ted, and K. R. Chamberlain. "Protolith age and timing of Precambrian magmatic and metamorphic events in the Priest River complex, northern Rockies." Canadian Journal of Earth Sciences 45, no. 1 (2008): 99–116. http://dx.doi.org/10.1139/e07-067.

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U–Pb dating of detrital zircons, magmatic zircons, and metamorphic zircon overgrowths and titanites from the Priest River complex, USA, reveal the ages of high-grade metasedimentary rocks, intrusive ages of associated igneous rocks, and the timing of Precambrian metamorphic events. Sensitive high-mass resolution ion microprobe (SHRIMP) U–Pb dates of detrital zircons from the Hauser Lake gneiss and Gold Cup Quartzite are predominately Paleoproterozoic with some Archean grains. The Hauser Lake gneiss contains detrital zircons with nearly concordant ages as young as 1511 Ma. Isotope dilution – th
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Smirnova, Yu N., A. V. Kurilenko, V. B. Khubanov, and С. И. Дриль. "Composition and Age of Sources of the Lower–Middle Cambrian (?) Terrigenous Rocks from The Ernichny Formation in the Argun Massif, Eastern Part of the Central Asian Fold Belt." Стратиграфия 31, no. 5 (2023): 98–115. http://dx.doi.org/10.31857/s0869592x23050071.

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The paper presents the results of the mineralogical and geochemical studies of sandstones and siltstones of the Ernichny formation of the Argun series in the Argun continental massif, and the results of U–Pb (LA‑ICP-MS) dating for the detrital zircons from these rocks. It is established that the youngest detrital zircons from sandstone of the Ernichny Formation have age of 549–570 Ma. A maximum on the relative probability curve of zircon age corresponds to 566 Ma. These data determine the lower age limit of their accumulation on the border of the Ediacaran and Paleozoic age. According to the r
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Greenough, John D., Tom E. Krogh, Sandra L. Kamo, J. Victor Owen, and Alan Ruffman. "Precise U-Pb dating of Meguma basement xenoliths: new evidence for Avalonian underthrusting." Canadian Journal of Earth Sciences 36, no. 1 (1999): 15–22. http://dx.doi.org/10.1139/e98-079.

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U-Pb zircon and monazite dates for granulite-facies basement xenoliths from the Popes Harbour dyke on the eastern shore of Nova Scotia provide strong evidence that the Meguma terrane overlies Avalonian basement. Slightly discordant (1.6%), "facetted" zircons from a mafic granulite indicate a minimum crystallization age of ~629 Ma, with near-concordant (0.7%) rounded zircons suggesting a maximum age for the last metamorphic event affecting the zircons at ~575 Ma. Two near-concordant (-0.9 to 0.4%) monazite fractions from a pelitic granulite indicate a major metamorphic disturbance at 378 ± 1 Ma
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Xie, Lie-Wen, Jin-Hui Yang, Qing-Zhu Yin, Yue-Heng Yang, Jing-Bo Liu, and Chao Huang. "High spatial resolution in situ U–Pb dating using laser ablation multiple ion counting inductively coupled plasma mass spectrometry (LA-MIC-ICP-MS)." Journal of Analytical Atomic Spectrometry 32, no. 5 (2017): 975–86. http://dx.doi.org/10.1039/c6ja00387g.

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A new LA-MIC-ICP-MS analytical technique has been developed for the rapid measurement of <sup>206</sup>Pb/<sup>238</sup>U zircon age (&lt;1%, 2s) at a high spatial resolution. We show that this technique can be routinely employed to date U–Pb in small and/or complex zircons, providing a powerful tool for geochronology.
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Dissertations / Theses on the topic "U-Pb dating on zircons"

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Hund, Erik A. "U-Pb dating of granites from the Charlotte belt of the southern Appalachians." Thesis, Virginia Tech, 1987. http://hdl.handle.net/10919/45758.

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New U-Pb zircon ages from plutons in the Charlotte belt of the southern Appalachians have provided evidence of Cambro-Ordovician and Siluro-Devonian magmatic activity. Several U-Pb zircon ages of Cambro-Ordovician plutons predate their Rb-Sr whole rock ages by as much as 60 m.y., suggesting a post emplacement disturbance of the Rb-Sr isotopic systems. Comparison of geologic setting, chemistry, and temporal and spatial distribution of Charlotte belt Siluro-Devonian plutons with those of other tectonic environments, specifically plutons from tensional environments, suggests a model for strike-sl
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Sakata, Shuhei. "Development of analytical technique for precise age determination of Quaternary zircons with the correction of the initial disequilibrium on U-Th-Pb decay series using a laser ablation-ICP-mass spectrometry." 京都大学 (Kyoto University), 2015. http://hdl.handle.net/2433/199112.

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Eastwood, Alan Andrew. "The Tahorakuri Formation: Investigating the early evolution of the Taupo Volcanic Zone in buried volcanic rocks at Ngatamariki and Rotokawa geothermal fields." Thesis, University of Canterbury. Geological Sciences, 2013. http://hdl.handle.net/10092/8925.

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The Tahorakuri Formation was introduced as a stratigraphic term to simplify the sometimes complex and inconsistent naming conventions in subsurface deposits within the geothermal fields of the central Taupo Volcanic Zone (TVZ). It consists of all volcaniclastic and sedimentary deposits between the ~350 ka Whakamaru-group ignimbrites and the greywacke basement that cannot be correlated with known ignimbrites. As such, it represents a long period in which relatively little is known about the volcano-tectonic history of the TVZ. The thesis focuses on the Tahorakuri Formation at Ngatamariki and Ro
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Voice, Peter James. "The Global Detrital Zircon Database: Quantifying the Timing and Rate of Crustal Growth." Diss., Virginia Tech, 2010. http://hdl.handle.net/10919/27785.

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Published detrital zircon geochronological data was compiled to form the Global Detrital Zircon Database (GDZDb). This database provides a reference block for provenance analysis by future detrital zircon geochronological studies. This project entailed three subprojects: 1. crustal growth/crustal recycling patterns, 2. a provenance study of the Triassic Dry Fork Formation of the Danville-Dan River Rift basin of Virginia and North Carolina, and 3. sample size issues in detrital zircon studies. The global detrital zircon age frequency distribution exhibits six prominent, statistically significa
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Sanchez, Lohff Sonia K. "Upper plate response to varying subduction styles in the forearc Cook Inlet basin, south-central Alaska." University of Cincinnati / OhioLINK, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1530270586819066.

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Dilles, Zoe Y. G. "Geochronologic and Petrologic Context for Deep Crustal Metamorphic Core Complex Development, East Humboldt Range, Nevada." Scholarship @ Claremont, 2016. http://scholarship.claremont.edu/scripps_theses/811.

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The Ruby-Humboldt Range in Northeastern Nevada exposes the deepest crust in the western portion of the Sevier Hinterland. The product of unique brittle and ductile accommodations, this block of lower crustal rock is a window into the processes of continental thickening and extension. The structure of the northern tip of the Ruby-Humboldt Range core complex is dominated by a large recumbent fold nappe with a southward closeure cored by Paleoproterozoic-Archean gneissic complexes with complex interdigitated field relationships that record polyphase continental metamorphism. Amphibolite-grade met
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Marsden, Ruby Connemara. "Further Development and Testing of the Combined U-Thdisequilibrium/ U-Pb and (U-Th)/He Zircon Dating Method and its Application to Quaternary Volcanic Rocks." Thesis, Curtin University, 2021. http://hdl.handle.net/20.500.11937/88743.

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Volcanic eruptions that are <1 Ma are significant for geological and archaeological investigations, however these eruptions can be challenging to date. Zircon double-dating (ZDD) is one of the few techniques that can be used to date young volcanic rocks, and combines the (U-Th)/He method with individual zircon crystallisation ages to yield eruption ages. This thesis presents several methodological improvements to the ZDD methodology and applies it to two case studies.
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Godon, Cécile. "L'érosion dans les environnements glaciaires : exemple du Glacier des Bossons (Massif du Mont-Blanc, Haute-Savoie, France)." Phd thesis, Université de Grenoble, 2013. http://tel.archives-ouvertes.fr/tel-00909603.

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Les travaux présentés dans ce mémoire ont pour but de mieux définir et quantifier lesprocessus d'érosion actuels en domaine glaciaire et proglaciaire. Le Glacier des Bossons,situé dans le massif du Mont-Blanc (Haute-Savoie, France), est un bon exemple de systèmenaturel non anthropisé permettant d'étudier cette thématique. Il repose sur deux lithologiesprincipales (le granite du Mont-Blanc et le socle métamorphique) et cette singularitépermettra de déterminer l'origine des sédiments glaciaires. Afin de comprendre lesmécanismes d'érosion mécanique et de transport particulaires en domaine glaciai
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Bootes, Nathaniel R. "Late Cenozoic Offshore Record of Exhumation and Sediment Routing in Southeast Alaska from Detrital Zircon U/Pb and FT double-dating." University of Cincinnati / OhioLINK, 2020. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1592169111121451.

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Zacca, Patricia Luciana Aver. "40Ar-39Ar em overgrowths de feldspatos potássicos e U-Pb em zircão – aplicação conjunta para o entendimento da Formação Marizal - Bacia do Recôncavo." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2013. http://hdl.handle.net/10183/72084.

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Unidades litológicas, em particular arenitos, muitas vezes, carecem de um posicionamento cronoestratigráfico preciso. Como os arenitos são importantes rochas-reservatório de hidrocarbonetos e aquíferos, a falta de exatidão nestas informações dificulta a exploração destes bens minerais. A datação relativa de rochas sedimentares pode ser obtida por análise do conteúdo fossilífero ou por correlação estratigráfica. Entretanto, em algumas rochas sedimentares, esta análise não é possível ou tem um caráter duvidoso. Este é o caso da Formação Marizal (Bacia do Recôncavo) que apresenta um histórico con
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Books on the topic "U-Pb dating on zircons"

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Guerrot, C. Archéen et protérozoïque dans la chaîne hercynienne ouest-européenne: Géochimie isotopique (Sr-Nd-Pb) et géochronologie U-Pb sur zircons. Editions du C.A.E.S.S., Université de Rennes I, 1989.

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Toth, Margo I. Constraints on the formation of the Bitterroot lobe of the Idaho Batholith, Idaho and Montana, from U-Pb zircon geochronology and feldspar Pb isotopic data. U.S. G.P.O., 1992.

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Holliger, Philippe. The new OKLO reaction zones: U-Pb dating and in situ characterization of fission products by ion analysis : report on Progress 1991. Centre d'Études Nucléaires de Grenoble, 1993.

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Rodríguez, Lourdes Sánchez. Pre-Alpine and Alpine evolution of the Ronda ultramafic complex and its country-rocks (Betic chain, southern Spain): U-Pb SHRIMP zircon and fission-track dating. 1998.

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Winkler, Wilfried, and Albrecht von Quadt, eds. Detrital Mineral U/Pb Age Dating and Geochemistry of Magmatic Products in Basin Sequences. MDPI, 2022. http://dx.doi.org/10.3390/books978-3-0365-4953-8.

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Mundil, Roland. High resolution U-Pb dating of middle triassic volcaniclastics: Verification of tuning parameters for carbonate sedimentation and time-scale calibration. 1996.

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Ellam, Rob. 9. Uranium, thorium, and their daughters. Oxford University Press, 2016. http://dx.doi.org/10.1093/actrade/9780198723622.003.0009.

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All isotopes heavier than 208Pb (lead) are radioactive and many of these have half-lives that are long compared to the age of our Solar System. ‘Uranium, thorium, and their daughters’ describes the natural decay series where radioactive isotopes of uranium and thorium decay by α- and β-emission through several stages until a stable lead isotope is produced. The age of the Solar System and Earth has been established at 4.55 Ga through the isochron approach; U-Pb dating was also used to date the boundary between the Cretaceous and Palaeogene geological periods to 66 Ma, the period associated wit
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Book chapters on the topic "U-Pb dating on zircons"

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Chelle-Michou, Cyril, and Urs Schaltegger. "U–Pb Dating of Mineral Deposits: From Age Constraints to Ore-Forming Processes." In Isotopes in Economic Geology, Metallogenesis and Exploration. Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-27897-6_3.

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AbstractThe timing and duration of ore-forming processes are amongst the key parameters required in the study of mineral systems. After more than a century of technical developments, innovations and investigation, the U–Pb system arguably is the most mature radioisotopic system in our possession to conduct absolute dating of a wide range of minerals across geological environments and metallogenic processes. Here, we review the basics of U–Pb geochronology, the key historic developments of the method, and the most commonly used analytical techniques (including data reduction, Pb-correction, unc
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Rubatto, Daniela, and Dieter Gebauer. "Use of Cathodoluminescence for U-Pb Zircon Dating by Ion Microprobe: Some Examples from the Western Alps." In Cathodoluminescence in Geosciences. Springer Berlin Heidelberg, 2000. http://dx.doi.org/10.1007/978-3-662-04086-7_15.

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Jinzhong, Qi, Li Li, Yuan Shisong, and Liu Zhijie. "U-Pb SHRIMP dating of zircon from quartz veins at the Yangshan gold deposit: Evidence for multiple magmatic-hydrothermal events." In Mineral Deposit Research: Meeting the Global Challenge. Springer Berlin Heidelberg, 2005. http://dx.doi.org/10.1007/3-540-27946-6_206.

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Amelin, Yuri. "Meteorites (U–Pb)." In Encyclopedia of Scientific Dating Methods. Springer Netherlands, 2014. http://dx.doi.org/10.1007/978-94-007-6326-5_111-1.

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Poller, Ulrike. "A Combination of Single Zircon Dating by TIMS and Cathodoluminescence Investigations on the Same Grain: The CLC Method — U-Pb Geochronology for Metamorphic Rocks." In Cathodoluminescence in Geosciences. Springer Berlin Heidelberg, 2000. http://dx.doi.org/10.1007/978-3-662-04086-7_16.

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Suzuki, Kazuhiro, and Daniel J. Dunkley. "Uranium–Lead, Chemical Isochron U–Pb Method (CHIME)." In Encyclopedia of Scientific Dating Methods. Springer Netherlands, 2015. http://dx.doi.org/10.1007/978-94-007-6304-3_200.

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Suzuki, Kazuhiro, and Daniel J. Dunkley. "Uranium-Lead, Chemical Isochron U-Pb Method (CHIME)." In Encyclopedia of Scientific Dating Methods. Springer Netherlands, 2014. http://dx.doi.org/10.1007/978-94-007-6326-5_200-1.

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Harrison, T. Mark, Elizabeth J. Catlos, and Jean-Marc Montel. "14. U-Th-Pb Dating of Phosphate Minerals." In Phosphates, edited by Matthew J. Kohn, John Rakovan, and John M. Hughes. De Gruyter, 2002. http://dx.doi.org/10.1515/9781501509636-017.

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Ibinoof, Montasir A., Adam J. Bumby, Jean-Paul Liégeois, Geoff H. Grantham, Richard Armstrong, and Petrus Le Roux. "The Boundary Between the Saharan Metacraton and the Arabian Nubian Shield: Insight from Ediacaran Shoshonitic Granites of the Nuba Mountains (Sudan): U–Pb SHRIMP Zircon Dating, Geochemistry and Sr–Nd Isotope Constraints." In The Geology of the Arabian-Nubian Shield. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-72995-0_2.

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Armstrong, Richard, Sergei Vishnevsky, and Christian Koeberl. "U-Pb Analyses of Zircons from the Popigai Impact Structure, Russia: First Results." In Impacts in Precambrian Shields. Springer Berlin Heidelberg, 2002. http://dx.doi.org/10.1007/978-3-662-05010-1_5.

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Conference papers on the topic "U-Pb dating on zircons"

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Krautz, Jana, Mandy Hofmann, Ulf Linnemann, and Arno Kleber. "U-PB-DATING OF DETRITAL ZIRCONS APPLIED TO QUATERNARY SLOPE DEPOSITS: REGIONAL DIFFERENCES IN THE SOUTHWESTERN USA." In 72nd Annual GSA Rocky Mountain Section Meeting - 2020. Geological Society of America, 2020. http://dx.doi.org/10.1130/abs/2020rm-345903.

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Salimgaraeva, L. I., A. V. Berezin, and S. A. Sergeev. "ZIRCONS FROM THE ECLOGITE-HOSTED ROCKS OF MARUN-KEU COMPLEX, POLAR URALS: TRACE ELEMENTS, U-Pb DATING." In Annual Meeting of the Russian Mineralogical Society combined with the Fedorov Session 2023. LEMA, 2023. http://dx.doi.org/10.30695/zrmo/2023.032.

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Maresh, Luke, Megan Jenkins, Kate Andrzejewski, Andreas Möller, and Jay Kalbas. "DETERMINING DEPOSITIONAL AGE OF DAKOTA FM. PALEOSOLS IN CENTRAL KANSAS THROUGH U-Pb DATING OF DETRITAL ZIRCONS." In GSA Connects 2024 Meeting in Anaheim, California. Geological Society of America, 2024. http://dx.doi.org/10.1130/abs/2024am-400969.

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Bracciali, Laura. "Coupled Zircon-Rutile U-Pb Chronology: LA ICP-MS Dating and Geological Significance." In Goldschmidt2020. Geochemical Society, 2020. http://dx.doi.org/10.46427/gold2020.245.

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Burgess, Seth, Jorge Vazquez, Christopher F. Waythomas, and Kristi Wallace. "DATING THE QUATERNARY OLD CROW TEPHRA VIA ZIRCON U-TH-PB-HE GEOCHRONOMETERS." In GSA Connects 2021 in Portland, Oregon. Geological Society of America, 2021. http://dx.doi.org/10.1130/abs/2021am-366889.

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McGehee, James, Cameron Davidson, and John I. Garver. "U-PB DETRITAL ZIRCON DATING OF THE SITKA GREYWACKE, BARANOF ISLAND, SE ALASKA." In Joint 56th Annual North-Central/ 71st Annual Southeastern Section Meeting - 2022. Geological Society of America, 2022. http://dx.doi.org/10.1130/abs/2022nc-375730.

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Howland, Colby R., Jeffrey M. Amato, and Chelsea F. Ottenfeld. "THE PALEOPROTEROZOIC MAZATZAL PROVINCE OF SOUTHERN NEW MEXICO: INSIGHT FROM HF ISOTOPE GEOCHEMISTRY OF ZIRCONS, U-PB ZIRCON DATING, AND ND WHOLE-ROCK GEOCHEMISTRY." In Joint 70th Annual Rocky Mountain GSA Section / 114th Annual Cordilleran GSA Section Meeting - 2018. Geological Society of America, 2018. http://dx.doi.org/10.1130/abs/2018rm-314287.

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Weinmann, Benjamin R., Chong Ma, Joshua J. Schwartz, and Mark G. Steltenpohl. "U-PB ZIRCON DATING OF THE ELKAHATCHEE QUARTZ DIORITE, EASTERN BLUE RIDGE OF ALABAMA." In 68th Annual GSA Southeastern Section Meeting - 2019. Geological Society of America, 2019. http://dx.doi.org/10.1130/abs/2019se-327504.

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Korneva, Alexandra, Ekaterina Agasheva, and Alexey Semiryakov. "First results of U-Pb dating zircon of Tugan Zr-Ti placer deposit (West Siberia)." In Goldschmidt2021. European Association of Geochemistry, 2021. http://dx.doi.org/10.7185/gold2021.6931.

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Walters, Alexis, Cameron Davidson, Richard Jongens, and Rose Turnbull. "U-PB ZIRCON DATING OF MAGMATISM AND METAMORPHISM IN THE CHARLESTON METAMORPHIC GROUP, NEW ZEALAND." In Joint 56th Annual North-Central/ 71st Annual Southeastern Section Meeting - 2022. Geological Society of America, 2022. http://dx.doi.org/10.1130/abs/2022nc-375629.

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Reports on the topic "U-Pb dating on zircons"

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Fallas, K. M., and W. Matthews. Age dating of a bentonite in the Duo Lake Formation, western Mackenzie Mountains, Northwest Territories. Natural Resources Canada/CMSS/Information Management, 2022. http://dx.doi.org/10.4095/328830.

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Abstract:
In the Misty Creek Embayment of the western Mackenzie Mountains, Duo Lake Formation locally includes minor volcanic deposits associated with Marmot Formation volcanism. A bentonite layer from an outcrop of graptolitic shale found in NTS map area 106-B, in the upper part of the Duo Lake Formation, was sampled for U-Pb zircon dating. Analytical results yielded a dominant population of grains with a concordia age of 439.8 ± 3.0 Ma, interpreted as the age of deposition. Minor inherited zircon populations yielded ages ranging from approximately 1200 to 2850 Ma. Observed graptolites from the same ou
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Roddick, J. C., and O. van Breemen. U-Pb zircon dating: a comparison of ion microprobe and single grain conventional analyses. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1994. http://dx.doi.org/10.4095/195164.

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Bailes, A. H., P. A. Hunt, and T. M. Gordon. U - Pb Zircon Dating of Possible Synvolcanic Plutons in the Flin Flon Belt At Snow Lake, Manitoba. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1991. http://dx.doi.org/10.4095/131935.

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Stavrev, Milen, Irena Peytcheva, Atanas Hikov, et al. Late Cretaceous Magmatism in Part of the Western Rhodopes (Bulgaria): U-Pb Dating on Zircon and Grossular-Andradite Garnets. "Prof. Marin Drinov" Publishing House of Bulgarian Academy of Sciences, 2020. http://dx.doi.org/10.7546/crabs.2020.04.11.

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Peytcheva, Irena, Albrecht von Quadt, Lubomira Macheva, Krastina Kolcheva, and Stoyan Sarov. Relics of Devonian Oceanic Lithosphere in Byala Reka Dome, Eastern Rhodopes: Evidence from Zircon U‑Pb Dating and Hf‑isotope Tracing. "Prof. Marin Drinov" Publishing House of Bulgarian Academy of Sciences, 2018. http://dx.doi.org/10.7546/crabs.2018.12.10.

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Bickerton, L., D. J. Kontak, I. M. Samson, J. B. Murphy, and D A Kellett. SHRIMP U-Pb zircon dating of the South Mountain Batholith, Nova Scotia: timing and duration of crystallization and evidence for inheritance. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2019. http://dx.doi.org/10.4095/313664.

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Dudas, F. O., J. B. Henderson, and J. K. Mortensen. U-Pb ages of zircons from the Anton Complex, southern Slave Province, Northwest Territories. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1990. http://dx.doi.org/10.4095/129067.

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Sullivan, R. W., and C. R. van Staal. Age of a metarhyolite from the Tetagouche Group, Bathurst, New Brunswick, from U-Pb isochron analyses of zircons enriched in common Pb. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1990. http://dx.doi.org/10.4095/129077.

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Matthews, W., and W. J. Davis. A practical image analysis technique for estimating the weight of abraded mineral fractions used in U-Pb dating. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1999. http://dx.doi.org/10.4095/210357.

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Sullivan, R. W., and A. D. Leclair. Age Constraints On the Puskuta Lake Shear Zone From U - Pb Dating of Granitoid Rocks, Kapuskasing Uplift, northern Ontario. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1992. http://dx.doi.org/10.4095/134168.

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