Search Results - "Lechmann, Anna"

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  1. 1
    Zircon U-Pb geochronology and geochemistry of Late Devonian-Carboniferous granitoids in NW Iran: implications for the opening of Paleo-Tethys

    Zircon U-Pb geochronology and geochemistry of Late Devonian-Carboniferous granitoids in NW Iran: implications for the opening of Paleo-Tethys by Mohammadi, Ali, Moazzen, Mohssen, Lechmann, Anna, Laurent, Oscar

    Published in International geology review (12-10-2020)
    “…We present zircon U-Pb crystallization ages combined with bulk rock major and trace element geochemistry and Sr-Nd-Pb and zircon in-situ Hf isotopic…”
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    Metasomatized mantle as the source of Mid-Miocene-Quaternary volcanism in NW-Iranian Azerbaijan: Geochronological and geochemical evidence

    Metasomatized mantle as the source of Mid-Miocene-Quaternary volcanism in NW-Iranian Azerbaijan: Geochronological and geochemical evidence by Lechmann, Anna, Burg, Jean-Pierre, Ulmer, Peter, Guillong, Marcel, Faridi, Mohammad

    Published in Lithos (01-04-2018)
    “…Middle Miocene to Quaternary volcanic rocks cover large areas of the Azerbaijan Province in NW Iran. This study reports two separate age clusters out of 23 new…”
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  3. 3
    From Jurassic rifting to Cretaceous subduction in NW Iranian Azerbaijan: geochronological and geochemical signals from granitoids

    From Jurassic rifting to Cretaceous subduction in NW Iranian Azerbaijan: geochronological and geochemical signals from granitoids by Lechmann, Anna, Burg, Jean-Pierre, Ulmer, Peter, Mohammadi, Ali, Guillong, Marcel, Faridi, Mohammad

    Published in Contributions to mineralogy and petrology (01-12-2018)
    “…Previous interpretations of a Jurassic subduction in Iran were based on trace element classification diagrams for granitoids, but their reliability is…”
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