Готові списки джерел за темами / Ti-in-zircon thermometry

Добірка наукової літератури з теми "Ti-in-zircon thermometry"

Автор: Grafiati
Опубліковано: 10 грудня 2022
Оновлено: 28 січня 2023

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Статті в журналах з теми "Ti-in-zircon thermometry"

1

Fu, Bin, F. Zeb Page, Aaron J. Cavosie, John Fournelle, Noriko T. Kita, Jade Star Lackey, Simon A. Wilde, and John W. Valley. "Ti-in-zircon thermometry: applications and limitations." Contributions to Mineralogy and Petrology 156, no. 2 (February 12, 2008): 197–215. http://dx.doi.org/10.1007/s00410-008-0281-5.

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2

Bloch, E. M., M. C. Jollands, P. Tollan, F. Plane, A. S. Bouvier, R. Hervig, A. J. Berry, et al. "Diffusion anisotropy of Ti in zircon and implications for Ti-in-zircon thermometry." Earth and Planetary Science Letters 578 (January 2022): 117317. http://dx.doi.org/10.1016/j.epsl.2021.117317.

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3

Szymanowski, Dawid, Manuela A. Fehr, Marcel Guillong, Matthew A. Coble, Jörn-Frederik Wotzlaw, Lutz Nasdala, Ben S. Ellis, Olivier Bachmann, and Maria Schönbächler. "Isotope-dilution anchoring of zircon reference materials for accurate Ti-in-zircon thermometry." Chemical Geology 481 (March 2018): 146–54. http://dx.doi.org/10.1016/j.chemgeo.2018.02.001.

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4

Lin, Meng, Guibin Zhang, Shuguang Song, Huijuan Li, and Lijuan Zhang. "The validity of Ti-in-zircon thermometry in low temperature eclogites." Geological Society, London, Special Publications 474, no. 1 (September 14, 2018): 69–87. http://dx.doi.org/10.1144/sp474.13.

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5

Moecher, D. P., S. M. McDowell, S. D. Samson, and C. F. Miller. "Ti-in-zircon thermometry and crystallization modeling support hot Grenville granite hypothesis." Geology 42, no. 3 (March 2014): 267–70. http://dx.doi.org/10.1130/g35156.1.

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6

Hiess, Joe, Allen P. Nutman, Vickie C. Bennett, and Peter Holden. "Ti-in-zircon thermometry applied to contrasting Archean metamorphic and igneous systems." Chemical Geology 247, no. 3-4 (January 2008): 323–38. http://dx.doi.org/10.1016/j.chemgeo.2007.10.012.

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7

Reguir, Ekaterina, Anton Chakhmouradian, Barrett Elliott, Ankar Sheng, and Panseok Yang. "Zircon Macrocrysts from the Drybones Bay Kimberlite Pipe (Northwest Territories, Canada): A High-Resolution Trace Element and Geochronological Study." Minerals 8, no. 11 (October 25, 2018): 481. http://dx.doi.org/10.3390/min8110481.

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Анотація:
Zircon macrocrysts in (sub)volcanic silica-undersaturated rocks are an important source of information about mantle processes and their relative timing with respect to magmatism. The present work describes variations in trace element (Sc, Ti, Y, Nb, lanthanides, Hf, Ta, Pb, Th, and U) and isotopic (U-Pb) composition of zircon from the Drybones Bay kimberlite, Northwest Territories, Canada. These data were acquired at a spatial resolution of ≤100 µm and correlated to the internal characteristics of macrocrysts (imaged using cathodoluminescence, CL). Six types of zircon were distinguished on the basis of its luminescence characteristics, with the majority of grains exhibiting more than one type of CL response. The oscillatory-zoned core and growth sectors of Drybones Bay zircon show consistent variations in rare-earth elements (REE), Hf, Th, and U. Their chondrite-normalized REE patterns are typical of macrocrystic zircon and exhibit extreme enrichment in heavy lanthanides and a positive Ce anomaly. Their Ti content decreases slightly from the core into growth sectors, but the Ti-in-zircon thermometry gives overlapping average crystallization temperatures (820 ± 26 °C to 781 ± 19 °C, respectively). There is no trace element or CL evidence for Pb loss or other forms of chemical re-equilibration. All distinct zircon types are concordant and give a U-Pb age of 445.6 ± 0.8 Ma. We interpret the examined macrocrysts as products of interaction between a shallow (<100 km) mantle source and transient kimberlitic melt.
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8

Chen, Xiao-Dong, Bin Li, Chong-Bo Sun, and Hong-Bing Zhou. "Protracted Storage for Calc-Alkaline Andesitic Magma in Magma Chambers: Perspective from the Nageng Andesite, East Kunlun Orogen, NW China." Minerals 11, no. 2 (February 13, 2021): 198. http://dx.doi.org/10.3390/min11020198.

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Calc-alkaline andesitic rocks are a major product of subduction-related magmatism at convergent margins. Where these melts are originated, how long they are stored in the magma chambers, and how they evolved is still a matter of debate. In this study, we present new data of whole-rock elemental and Sr-Nd-Pb isotope compositions, and zircon U-Pb-Th isotopes and trace element contents of Nageng (basaltic-)andesites in the East Kunlun Orogen (NW China). The similar age and whole-rock elemental and Sr-Nd-Pb isotope contents suggest that the Nageng andesite and basaltic andesite are co-magmatic. Their low initial 87Sr/86Sr (0.7084–0.7086) but negative εNd(t) values (−10.61 to −9.49) are consistent with a magma source from the juvenile mafic lower crust, possibly related to the mantle wedge with recycled sediment input. The U-Pb age gap between the zircon core (ca. 248 Ma) and rim (ca. 240 Ma) reveals a protracted magma storage (~8 Myr) prior to the volcanic eruption. When compared to the zircon rims, the zircon cores have higher Ti content and Zr/Hf and Nb/Ta ratios, but lower Hf content and light/heavy rare earth element ratios, which suggests that the parental magma was hotter and less evolved than the basaltic andesite. The plagioclase accumulation likely resulted in Al2O3-enrichment and Fe-depletion, forming the calc-alkaline signature of the Nageng (basaltic-)andesites. The magma temperature, as indicated by the zircon saturation and Ti-in-zircon thermometry, remained low (725–828 °C), and allowed for the magma chamber to survive over ~8 Myr. The decreasing εHf(t) values from zircon core (avg. 0.21, range: −1.28 to 1.32) to rim (avg. −3.68, range: −7.30 to −1.13), together with the presence of some very old xenocrystic zircons (268–856 Ma), suggest that the magma chamber had undergone extensive crustal contamination.
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9

Timms, Nick E., Peter D. Kinny, Steven M. Reddy, Katy Evans, Chris Clark, and Dave Healy. "Relationship among titanium, rare earth elements, U–Pb ages and deformation microstructures in zircon: Implications for Ti-in-zircon thermometry." Chemical Geology 280, no. 1-2 (January 2011): 33–46. http://dx.doi.org/10.1016/j.chemgeo.2010.10.005.

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10

Ngoniri, Alexis Hamdja, Habib Dadjo Djomo, Timoleon Ngnotue, Patrick Ayonta Kenne, Ghislain Ngassam Mbianya, Sylvestre Ganno, and Jean Paul Nzenti. "Zircon Trace Element Geochemistry and Ti-in-Zircon Thermometry of the Ngazi-Tina Pan-African Post-Collisional Granitoids, Adamawa Cameroon." International Journal of Geosciences 12, no. 04 (2021): 307–28. http://dx.doi.org/10.4236/ijg.2021.124017.

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Більше джерел

Дисертації з теми "Ti-in-zircon thermometry"

1

Burk, Samantha Rae. "ZIRCON AS A PROXY FOR "TAKING THE TEMPERATURE" OF GRANITES: AN EXAMPLE USING ZIRCON THERMOMETRY APPLIED TO GRENVILLIAN MID-CRUSTAL MAGMAS IN THE BLUE RIDGE PROVINCE, VIRGINIA." UKnowledge, 2017. http://uknowledge.uky.edu/ees_etds/46.

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Анотація:
The Grenville orogeny was a protracted (~200 m.y.) series of “hot” magmatic- metamorphic events that contributed to the growth of the Laurentian margin in the late Mesoproterozoic. The granites contain remarkably high Zr content, lack xenocrysts, and become zircon saturated at high temperatures, which are all unusual for felsic magmas. The “hot Grenville granite” hypothesis is tested and use of high-Zr granitoids as potential zones of crustal magma generation through: U-Pb geochronology and cathodoluminescence imaging to assess inherited zircon components; quantitative modeling of zircon crystallization history using rhyolite-MELTS; and Ti-in-zircon thermometry. U-Pb zircon ages for two samples from the Virginia Blue Ridge are 1168 ± 25 Ma (2209 ppm Zr; Tzr = 1032°C) and 1050 ± 13 Ma (918 ppm Zr; Tzr = 898°C). A sample from the NJ – Hudson Highlands has been dated at 1018 ± 11 Ma (1238 ppm Zr; Tzr = 960°C). These samples produce crystallization histories that range over higher temperatures (983–1060°C) than colder, low-Zr counterparts and contain Ti concentrations of 2 to 86 ppm. This analytical approach will further the understanding of zircon’s utility and limitations as a proxy in granite petrogenesis, and constrain thermal models that produced uncommon lithospheric conditions that led to widespread hot granite production at a unique period in Earth history.
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2

Henderson, B. J. "The tectonic evolution of the Ongole Domain, India: a metamorphic and geochronological approach." Thesis, 2011. http://hdl.handle.net/2440/96173.

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Анотація:
This item is only available electronically.
The 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
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Тези доповідей конференцій з теми "Ti-in-zircon thermometry"

1

Xu, Haijin, Yanru Song, and Hengcong Lei. "Decouple between Ti-in-Zircon and Zr-in-Rutile Thermometry during Ultrahigh Temperature Metamorphism (Dabie Orogen, China)." In Goldschmidt2020. Geochemical Society, 2020. http://dx.doi.org/10.46427/gold2020.2939.

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2

Ayonta Kenne, Patrick, Sylvestre Ganno, Timoleon Ngnotue, and Jean Paul Nzenti. "Zircon trace element geochemistry and Ti-in-zircon thermometry of the Linté Pan-African post-collisional granitoids, Central Cameroon: Constraints on the genesis of host magma and tectonic implications." In Goldschmidt2021. France: European Association of Geochemistry, 2021. http://dx.doi.org/10.7185/gold2021.3252.

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3

Robles, Francine, Joshua Schwartz, Elena Miranda, Keith Klepeis, and Gabriela Mora-Klepeis. "CONSTRAINING THE TIMING AND CONDITIONS OF MAGMATISM AND GRANULITE- TO UPPER AMPHIBOLITE-FACIES METAMORPHISM IN THE LOWER CRUST OF THE SOUTHERN CALIFORNIA BATHOLITH USING U-PB ZIRCON GEOCHRONOLOGY AND TI-IN-ZIRCON THERMOMETRY." In GSA Connects 2022 meeting in Denver, Colorado. Geological Society of America, 2022. http://dx.doi.org/10.1130/abs/2022am-381996.

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