Academic literature on the topic 'Lu-Hf isotopes'
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Journal articles on the topic "Lu-Hf isotopes"
Gudelius, Dominik, Sonja Aulbach, Hans-Michael Seitz, and Roberto Braga. "Crustal fluids cause strong Lu-Hf fractionation and Hf-Nd-Li isotopic provinciality in the mantle of continental subduction zones." Geology 50, no. 2 (November 2, 2021): 163–68. http://dx.doi.org/10.1130/g49317.1.
Full textJohnson, Clark M., Steven B. Shirey, and Karin M. Barovich. "New approaches to crustal evolution studies and the origin of granitic rocks: what can the Lu-Hf and Re-Os isotope systems tell us?" Earth and Environmental Science Transactions of the Royal Society of Edinburgh 87, no. 1-2 (1996): 339–52. http://dx.doi.org/10.1017/s0263593300006738.
Full textHuang, Chao, Yue-Heng Yang, Jin-Hui Yang, and Lie-Wen Xie. "In situ simultaneous measurement of Rb–Sr/Sm–Nd or Sm–Nd/Lu–Hf isotopes in natural minerals using laser ablation multi-collector ICP-MS." Journal of Analytical Atomic Spectrometry 30, no. 4 (2015): 994–1000. http://dx.doi.org/10.1039/c4ja00449c.
Full textLIU, YU, KUNGUANG YANG, ALI POLAT, and XIAO MA. "Reconstruction of the Cryogenian palaeogeography in the Yangtze Domain: constraints from detrital age patterns." Geological Magazine 156, no. 07 (August 20, 2018): 1247–64. http://dx.doi.org/10.1017/s0016756818000535.
Full textPetersson, Andreas, Karolina Bjärnborg, Anders Scherstén, Axel Gerdes, and Tomas Næraa. "Tracing Proterozoic arc mantle Hf isotope depletion of southern Fennoscandia through coupled zircon U–Pb and Lu–Hf isotopes." Lithos 284-285 (July 2017): 122–31. http://dx.doi.org/10.1016/j.lithos.2017.04.010.
Full textInácio Alves, Márcio, Bruna Saar de Almeida, Letícia Muniz da Costa Cardoso, Anderson Costa dos Santos, Ciro Appi, Anelise Losangela Bertotti, Farid Chemale, Armando Dias Tavares Jr, Maria Virginia Alves Martins, and Mauro César Geraldes. "ISOTOPIC COMPOSITION OF Lu, Hf AND Yb IN GJ-01, 91500 AND MUD TANK REFERENCE MATERIALS MEASURED BY LA-ICP-MS: APPLICATION OF THE Lu-Hf GEOCHRONOLOGY IN ZIRCON." Journal of Sedimentary Environments 4, no. 2 (June 23, 2019): 220–48. http://dx.doi.org/10.12957/jse.2019.43877.
Full textSakhno, V. G., and L. S. Tsurikova. "Isotopic and geochemical features of the genesis of igneous complexes and ore-magmatic systems in the Chukotka sector of the Russian Arctic coast." LITHOSPHERE (Russia) 20, no. 2 (April 25, 2020): 196–211. http://dx.doi.org/10.24930/1681-9004-2020-20-2-196-211.
Full textRasbury, E. Troy, and Jennifer M. Cole. "Directly Dating Sedimentary Rocks." Paleontological Society Papers 12 (October 2006): 77–105. http://dx.doi.org/10.1017/s1089332600001364.
Full textAttia, Snir, John M. Cottle, and Scott R. Paterson. "Erupted zircon record of continental crust formation during mantle driven arc flare-ups." Geology 48, no. 5 (February 14, 2020): 446–51. http://dx.doi.org/10.1130/g46991.1.
Full textLAMMINEN, JARKKO, TOM ANDERSEN, and JOHAN PETTER NYSTUEN. "Provenance and rift basin architecture of the Neoproterozoic Hedmark Basin, South Norway inferred from U–Pb ages and Lu–Hf isotopes of conglomerate clasts and detrital zircons." Geological Magazine 152, no. 1 (May 2, 2014): 80–105. http://dx.doi.org/10.1017/s0016756814000144.
Full textDissertations / Theses on the topic "Lu-Hf isotopes"
Guitreau, Martin. "Les isotopes de l'hafnium dans les TTG et leurs zircons : témoins de la croissance des premiers continents." Phd thesis, Ecole normale supérieure de lyon - ENS LYON, 2012. http://tel.archives-ouvertes.fr/tel-00713096.
Full textJustino, Dayvisson. "Geocronologia das sub-bacias triássicas Rincón Blanco e Cerro Pontudo, Argentina: combinação de metodologia U-Pb e Lu-Hf em zircão." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2016. http://hdl.handle.net/10183/158330.
Full textThe sub-basins Rincón Blanco and Cerro Puntudo are depocenter belonging to the northern part of the Cuyo Basin, exposed in an allochthonous terrane of Laurentia that was added to the Gondwana protomargin and now exposed in the Precordillera Argentina. The rift basin was filled predominantly of pyroclastic and continental clastic sediments, and is composed of many asymmetric grabens half-linked by accommodation zones. U-Pb and Lu-Hf zircon isotope analyses were carried out in the basement units and volcanoclastic rocks and tuffs of both Triassic sub-basins. Basement rocks were dated at 269.9±2.9 Ma with Hf model ages 1.34 to 1.60 Ga. The volcanoclastic rocks contain zircons crystallized from 238 Ma to 1433 Ma with main peak at Permian-Triassic and Stenian (1.0 to 1.2 Ga). The Triassic rhyolite and tuffs formed between 246 and 230 Ma and have Hf model ages ranging from 1.02 to 1.50 Ga. Indeed, the volcanoclastic rocks present dominant Mesoproterozoic ages, mostly correlated to the Grenvillian. Some zircon grains show Hf Paleoproterozoic model ages which are interpreted to be part of Gondwana cratonic areas. The presence of dominant Mesoproteorzoic favored the hypotheses of a Grevillian basement for the related acid magmatism of the Cuyo Basin and allocthonous Cuyan Terrane.
Vezinet, Adrien. "Différenciation et stabilisation de la croûte continentale archéenne, l'exemple de la marge Nord du craton du Kaapvaal en Afrique du Sud." Thesis, Lyon, 2016. http://www.theses.fr/2016LYSES054/document.
Full textThe PhD work presented in this manuscript focuses on the recognition and the manifestation of Archean crustal differentiation processes. The Archean eon which represents 1/3 of the geological record is featured by both lithologies unrecognized in younger eons and cryptic geodynamics. Most of investigations concentrate on the characterisation of aluminium-rich lithologies that allow an accurate determination of the pressure-temperature evolution underwent by crustal materials during crustal thickening geodynamics. However, aluminium-rich lithologies - mainly represented by metasediments - account for only 10% on average of Archean terranes whereas orthoderived gneisses - which also testify for crustal differentiation processes - form around 75% of these terranes. The following contribution depicts an Archean composite grey gneiss complex located at the northern edge of the Kaapvaal craton is South Africa. Results carried out during this PhD study have major consequences on Archean geodynamics. The zircon U-Pb/Lu-Hf isotope Investigation coupled with strong petro-metamorphic observations show that composite grey gneiss complexes may be built over a protracted time span, achieved through self-refinement of crustal materials, i.e. the crustal block evolved in a thermodynamically closed system. Grey gneiss compiexes are only moderately investigated even though information enclosed in these lithologies is complementary with those from aluminium-rich rocks. Therefore, deeper investigations of these geological objects must be a central scope in order to improve the knowledge of the Archean eon and appears necessary for the building of even more realistic geotectonic models
Jeon, Heejin. "U-Pb, Lu-Hf and O isotopes in zircon from late palaeozoic granites across orogens, Southeastern Australia." Phd thesis, 2012. http://hdl.handle.net/1885/149621.
Full textAl-Kiyumi, M. "Constraining the age and provenance of the basal quartzites of the Centralian Superbasin." Thesis, 2018. http://hdl.handle.net/2440/130321.
Full textThe Heavitree Formation of the Amadeus Basin, central Australia, is thought to correlate with a number of similar formations in the Officer, Ngalia, Georgina and Murraba Basins that formed the Centralian Superbasin. The Jasper Gorge Formation of the Victoria Basin and Jamison Sandstone of the Beetaloo Sub-basin are also thought to be corollaries. These formations are all constrained to being younger than ca. 1.0 Ga by U-Pb detrital zircon studies. However, in all cases, this is suspected to considerably pre-date the timing of deposition. Here, we present new U-Pb and Hf data from seven samples of the Amadeus Basin Heavitree Formation to a) better constrain the age of the Heavitree Formation, b) investigate the spatial variation in provenance of the Heavitree Formation, and, c) compare it with other ‘Supersequence 1’ quartzites from the wider Centralian Superbasin.
Thesis (B.Sc.(Hons)) -- University of Adelaide, School of Physical Sciences, 2018
Henderson, B. J. "The tectonic evolution of the Ongole Domain, India: a metamorphic and geochronological approach." Thesis, 2011. http://hdl.handle.net/2440/96173.
Full textThe Ongole Domain, situated in the southern Eastern Ghats Belt, exposes an assemblage of granulite facies metasedimentary and metaigneous rocks that preserve fundamental evidence for the Paleoproterozoic-Mesoproterozoic reconstruction of the supercontinent Nuna. LA-ICP-MS detrital zircon data from metasedimentary rocks constrain the timing of deposition for the sedimentary precursors, to between ca. 1850-1750 Ma. Lu-Hf isotopic data from detrital zircons provide a wide range of εHf values between -18 and +10, and TDM of ca. 3.2- 2.6 Ga. The Mesoarchean to Paleoproterozoic detrital components display geochemical similarities with the Napier Complex, the North Australian Craton and to a lesser extent, the North China Craton. U-Pb zircon and monazite geochronology have identified three episodes of metamorphism in the Ongole Domain; at ca. 1750, 1640 and 1590 Ma. Peak P-T estimates of 900 - 910°C and 9 - 9.2 kbar are calculated for metamorphism associated with collisional orogenesis, between ca. 1640-1590 Ma. Ti-in-zircon thermometry independently constrains the UHT conditions, yielding estimates of 935 ± 55°C. U-Pb geochronology and trace element analysis of zircon grains from metaigneous rocks confirm syn-tectonic magmatism occurred in the Ongole Domain between ca. 1640-1570 Ma. The results provide support for paleogeographic reconstructions that link the southern Eastern Ghats Belt and East Antarctica during the late Paleoproterozoic
Thesis (B.Sc.(Hons)) -- University of Adelaide, School of Earth and Environmental Sciences, 2011
Ickert, Ryan Ben. "U-Pb, Lu-Hf, and O isotope systematics of zircon from southeastern Australian Siluro-Devonian granites." Phd thesis, 2010. http://hdl.handle.net/1885/147724.
Full textIshwar, Kumar C. "Mesoproterozoic Suturing Of Archean Crustal Blocks In Western Peninsular India : New Insights On India-Madagascar Correlations." Thesis, 2015. http://hdl.handle.net/2005/2651.
Full textBook chapters on the topic "Lu-Hf isotopes"
Vervoort, Jeff. "Lu-Hf Dating: The Lu-Hf Isotope System." In Encyclopedia of Scientific Dating Methods, 1–20. Dordrecht: Springer Netherlands, 2014. http://dx.doi.org/10.1007/978-94-007-6326-5_46-1.
Full textVervoort, Jeff. "Lu-Hf Dating: The Lu-Hf Isotope System." In Encyclopedia of Scientific Dating Methods, 379–90. Dordrecht: Springer Netherlands, 2015. http://dx.doi.org/10.1007/978-94-007-6304-3_46.
Full textKinny, Peter D., and Roland Maas. "12. Lu-Hf and Sm-Nd isotope systems in zircon." In Zircon, edited by John M. Hanchar and Paul W. O. Hoskin, 327–42. Berlin, Boston: De Gruyter, 2003. http://dx.doi.org/10.1515/9781501509322-015.
Full textOsipova, Tatyana A., Maria V. Zaitceva, and Sergei Votyakov. "U–Pb Age and Analysis of the Lu–Hf Isotope System of Zircon from Granitoids of the Final Phases of the Nepluyevsky Pluton (The Southern Urals)." In Springer Proceedings in Earth and Environmental Sciences, 153–60. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-00925-0_24.
Full textPecha, Mark E., Michael D. Blum, George E. Gehrels, Kurt E. Sundell, Karl E. Karlstrom, David A. Gonzales, David H. Malone, and J. Brian Mahoney. "Linking the Gulf of Mexico and Coast Mountains batholith during late Paleocene time: Insights from Hf isotopes in detrital zircons." In Tectonic Evolution of the Sevier-Laramide Hinterland, Thrust Belt, and Foreland, and Postorogenic Slab Rollback (180–20 Ma). Geological Society of America, 2022. http://dx.doi.org/10.1130/2021.2555(10).
Full text"Lu–Hf and other lithophile isotope systems." In Radiogenic Isotope Geology, 232–53. Cambridge University Press, 2005. http://dx.doi.org/10.1017/cbo9781139165150.010.
Full textPollock, Jeffrey C., Sandra M. Barr, Deanne van Rooyen, and Chris E. White. "Insights from Lu-Hf zircon isotopic data on the crustal evolution of Avalonia and Ganderia in the northern Appalachian orogen." In New Developments in the Appalachian-Caledonian- Variscan Orogen. Geological Society of America, 2022. http://dx.doi.org/10.1130/2021.2554(08).
Full textThompson, M. D., S. M. Barr, and J. C. Pollock. "Evolving views of West Avalonia: Perspectives from southeastern New England, USA." In New Developments in the Appalachian-Caledonian- Variscan Orogen. Geological Society of America, 2022. http://dx.doi.org/10.1130/2022.2554(03).
Full textUr, Hafiz, Katsura Kobayashi, Tatsuki Tsujimori, Tsutomu Ota, Eizo Nakamura, Hiroshi Yamamoto, Yoshiyuki Kaneko, and Tahseenullah Kh. "Sm-Nd and Lu-Hf Isotope Geochemistry of the Himalayan High- and Ultrahigh-Pressure Eclogites, Kaghan Valley, Pakistan." In Geochemistry - Earth's System Processes. InTech, 2012. http://dx.doi.org/10.5772/32859.
Full textJohnson, Clark M., Steven B. Shirey, and Karin M. Barovich. "New approaches to crustal evolution studies and the origin of granitic rocks: what can the Lu–Hf and Re–Os isotope systems tell us?" In The Third Hutton Symposium on the Origin of Granites and Related Rocks. Geological Society of America, 1996. http://dx.doi.org/10.1130/0-8137-2315-9.339.
Full textConference papers on the topic "Lu-Hf isotopes"
MA, WENCHAO. "TRIAXIAL SUPERDEFORMATION AND WOBBLING MODE IN LU-HF ISOTOPES." In Proceedings of the International Symposium. WORLD SCIENTIFIC, 2004. http://dx.doi.org/10.1142/9789812702401_0011.
Full textWisshak, K. "Stellar Neutron Capture Cross Sections of the Lu and Hf Isotopes." In INTERNATIONAL CONFERENCE ON NUCLEAR DATA FOR SCIENCE AND TECHNOLOGY. AIP, 2005. http://dx.doi.org/10.1063/1.1945247.
Full textChen, Bei, and Ian Campbell. "What is Under the Antarctic Ice: A U-Pb, O and Lu-Hf Isotopes Investigation?" In Goldschmidt2020. Geochemical Society, 2020. http://dx.doi.org/10.46427/gold2020.373.
Full textMiska, Meridith A., and Paul A. Mueller. "U-PB AND LU-HF ISOTOPES FROM DETRITAL ZIRCONS IN THE EAST BRANCH ARKOSE OF NORTHERN MICHIGAN." In GSA 2020 Connects Online. Geological Society of America, 2020. http://dx.doi.org/10.1130/abs/2020am-359224.
Full textKumar, Santosh, Kapil Panwar, Keewook Yi, Youn-Joong Jeong, Subhransu Pani, and Umesh Sharma. "Petrology and U-Pb-Lu-Hf zircon isotopes of mafic to hybrid synplutonic dykes from Ladakh Batholith, Trans Himalaya, India." In Goldschmidt2021. France: European Association of Geochemistry, 2021. http://dx.doi.org/10.7185/gold2021.7472.
Full textBahlburg, Heinrich, Paula Castillo, Rodrigo Fernandez, C. Mark Fanning, and Jasper Berndt. "THE EUROPEAN CONTINENTAL CRUST AS RECORDED BY U-PB, LU-HF, AND O ISOTOPES IN DETRITAL ZIRCONS FROM MODERN RIVERS." In GSA Connects 2022 meeting in Denver, Colorado. Geological Society of America, 2022. http://dx.doi.org/10.1130/abs/2022am-382001.
Full textCouper, Samantha, Barbara P. Nash, Michael Stearns, and Diego P. Fernandez. "DUAL MULTICOLLECTOR LASS-ICP-MS FOR LU-HF AND U-PB ISOTOPES: APPLICATION TO ZIRCON IN RHYOLITE FROM THE YELLOWSTONE HOTSPOT." In GSA Annual Meeting in Denver, Colorado, USA - 2016. Geological Society of America, 2016. http://dx.doi.org/10.1130/abs/2016am-285448.
Full textAmuda, Abdulgafar, Musa Bala Girei, Sidikat Lami Salau, Mohamed Faisal, and Wanduku Tende Andongma. "PETROGENESIS OF PRECAMBRIAN GRANITIC SUITES AROUND THE GINDI AKWATI AREA, WEST-EASTERN NIGERIA TERRANE: CONSTRAINTS FROM ZIRCON U-PB-LU-HF ISOTOPES, MINERAL CHEMISTRY, AND WHOLE-ROCK GEOCHEMISTRY." In GSA Connects 2022 meeting in Denver, Colorado. Geological Society of America, 2022. http://dx.doi.org/10.1130/abs/2022am-378708.
Full textPolák, Ladislav, Lukáš Ackerman, Tomáš Magna, Michael Bizimis, and Vladislav Rapprich. "Lu–Hf Isotope Systematics of Carbonatites." In Goldschmidt2020. Geochemical Society, 2020. http://dx.doi.org/10.46427/gold2020.2100.
Full textXia, Qiong-Xia, Yi-Xiang Chen, Ren-Xu Chen, and Yong-Fei Zheng. "Garnet Effect on Zircon Lu-Hf Isotope Systems during Crustal Anatexis." In Goldschmidt2020. Geochemical Society, 2020. http://dx.doi.org/10.46427/gold2020.2918.
Full textReports on the topic "Lu-Hf isotopes"
Matte, S., M. Constantin, and R. Stevenson. Mineralogical and geochemical characterisation of the Kipawa syenite complex, Quebec: implications for rare-earth element deposits. Natural Resources Canada/CMSS/Information Management, 2022. http://dx.doi.org/10.4095/329212.
Full textWaltenberg, K., C. Curtis, A. Lem, and S. Bodorkos. . Isotopic Atlas of Australia: Lu-Hf and O isotope data structure and delivery. Version 1.0: North Australian Craton compilation. Geoscience Australia, 2021. http://dx.doi.org/10.11636/record.2021.016.
Full textTodd, Erin, Andrew Kylander-Clark, Alicja Wypych, Evan Twelker, and K. R. Sicard. U-Pb and Lu-Hf isotope, age, and trace-element data from zircons at four sites in the western Alaska Range and Talkeetna Mountains, Alaska. Alaska Division of Geological & Geophysical Surveys, April 2017. http://dx.doi.org/10.14509/29717.
Full textTodd, Erin, Alicja Wypych, and Andrew Kylander-Clark. U-Pb and Lu-Hf isotope, age, and trace element data from zircon separates from the Tanacross D-1, and parts of D-2, C-1, and C-2 quadrangles. Alaska Division of Geological & Geophysical Surveys, July 2019. http://dx.doi.org/10.14509/30198.
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