Výsledky vyhledávání - "Felix Oberli"

Molybdenum isotope anomalies in meteorites: Constraints on solar nebula evolution and origin of the Earth

Autor: Bernard Bourdon, Christoph Burkhardt, Rainer Wieler, Felix Oberli, Andreas Pack, Thorsten Kleine

Publikováno v: Earth and Planetary Science Letters
Earth and Planetary Science Letters, Elsevier, 2011, 312 (3-4), pp.390-400. ⟨10.1016/j.epsl.2011.10.010⟩
Earth and Planetary Science Letters, 2011, 312 (3-4), pp.390-400. ⟨10.1016/j.epsl.2011.10.010⟩

International audience; The early evolution of the solar nebula involved substantial transport of mass, resulting in mixing and homogenization of isotopically diverse materials that were contributed to the solar system from multiple stellar nucleosyn

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::de43f6f195cdd4a929b6790fd4999e73
https://doi.org/10.1016/j.epsl.2011.10.010

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Quantification of transient signals in multiple collector inductively coupled plasma mass spectrometry: accurate lead isotope ratio determination by laser ablation of individual fluid inclusions

Autor: Felix Oberli, Andreas Audétat, Thomas Pettke, Christoph A. Heinrich, Caroline R. Harris, U. Wiechert

Publikováno v: Pettke, Thomas; Oberli, F.; Audétat, A.; Wiechert, U.; Harris, C.; Heinrich, C. (2011). Quantification of transient signals in multiple collector inductively coupled plasma mass spectrometry: accurate lead isotope ratio determination by laser ablation of individual fluid inclusions. Journal of analytical atomic spectrometry, 26(3), pp. 475-492. London: Royal Society of Chemistry 10.1039/c0ja00140f
Journal of Analytical Atomic Spectrometry, 26 (3)

Journal of Analytical Atomic Spectrometry, 26 (3)
ISSN:0267-9477
ISSN:1364-5544

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4230338e759d0dbd3302c8b4ed85de7c
https://doi.org/10.1039/c0ja00140f

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Fingerprinting sources of orogenic plutonic rocks from Variscan belt with lithium isotopes and possible link to subduction-related origin of some A-type granites

Autor: T. Magna, Felix Oberli, Vojtěch Janoušek, Milan Kohút, Uwe Wiechert

Publikováno v: Chemical Geology. 274:94-107

Lithium (Li) elemental and isotope data are presented for a suite of plutonic rocks (I-, S-, A- and SS-type, coexisting mafic bodies) from the Western Carpathians, Slovakia, that were generated throughout the complete Variscan orogenic cycle. I-type

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ed2c3a0218012bf94c81003742051a86
https://doi.org/10.1016/j.chemgeo.2010.03.020

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Improved time control on Cretaceous coastal deposits: new results from Sr isotope measurements using laser ablation

Autor: Helmut Weissert, Felix Oberli, Stefan Burla, Uwe Wiechert, Ulrich Heimhofer

Publikováno v: Terra Nova. 21:401-409

Sr-isotope measurements of unaltered oyster shell calcite using laser-ablation multi-collector ICPMS techniques represent a powerful tool capable of establishing a chronostratigraphic framework for fossil near-shore deposits. This approach is tested

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3b7c0818136a80b09ab6e71461efb938
https://doi.org/10.1111/j.1365-3121.2009.00897.x

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Si isotope systematics of meteorites and terrestrial peridotites: implications for Mg/Si fractionation in the solar nebula and for Si in the Earth's core

Autor: Ben C. Reynolds, Felix Oberli, Bernard Bourdon, Caroline Fitoussi, Thorsten Kleine

Publikováno v: Earth and Planetary Science Letters. 287:77-85

High precision Si isotope ratios have been measured for a series of meteorites and terrestrial samples using high-resolution multi-collector ICP-MS. Our results differ from those reported in an earlier study [Georg et al., 2007. Si in the Earth's cor

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4c138d27d31a8299cb3dc518fd82f6c6
https://doi.org/10.1016/j.epsl.2009.07.038

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Idade U-Pb do dique sienítico Anurí, sul da Bahia: magmatismo alcalino-potássico paleoproterozóico e sua implicação para a orogenia transamazônica no Cráton do São Francisco

Autor: Herbet Conceição, Maria de Lourdes da Silva Rosa, Felix Oberli, Débora Correia Rios

Publikováno v: Revista Brasileira de Geociências. 37:61-69

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6e73413e4a965d8fac0a6944cd988216
https://doi.org/10.25249/0375-7536.200737s46169

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40Ar/39Ar and U–Pb dating of the Fish Canyon magmatic system, San Juan Volcanic field, Colorado: Evidence for an extended crystallization history

Autor: Hans-Martin Fischer, Michael A. Dungan, Felix Oberli, Olivier Bachmann, Roland Mundil, Martin Meier

Publikováno v: Chemical Geology. 236:134-166

The ∼ 5000 km3 Fish Canyon Tuff (FCT) is an important unit for the geochronological community because its sanidine, zircon and apatite are widely used as standards for the 40Ar/39Ar and fission track dating techniques. The recognition, more than 10

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2b556db6f043dec9392ae1be0b315495
https://doi.org/10.1016/j.chemgeo.2006.09.005

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The Palaeoproterozoic in western Anti-Atlas (Morocco): a clarification

Autor: J. Pons, Felix Oberli, Martin Meier, H. Nachit, Pierre Barbey, Jean-Pierre Burg

Publikováno v: Journal of African Earth Sciences. 39:239-245

Zircon U–Pb data on post-tectonic granites that have intruded the Precambrian formations of the Kerdous inlier (western Anti-Atlas, Morocco) are Pan-African. Zircon grains from a syntectonic monzodiorite of the Tahala pluton yield a precise discord

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2891606178a6527c2ea21e9127065eee
https://doi.org/10.1016/j.jafrearsci.2004.07.044

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