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    Article

    Apatite fission-track dating and low-temperature history of the Bavarian Forest (southern Bohemian Massif)

    Apatite fission-track (AFT) dating applied to uplifted Variscan basement blocks of the Bavarian Forest is employed to unravel the low-temperature history of this segment of the Bohemian Massif. Twenty samples ...

    A. Vamvaka, W. Siebel, F. Chen, J. Rohrmüller in International Journal of Earth Sciences (2014)

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    Article

    Zircon response to high-grade metamorphism as revealed by U–Pb and cathodoluminescence studies

    Correct interpretation of zircon ages from high-grade metamorphic terrains poses a major challenge because of the differential response of the U–Pb system to metamorphism, and many aspects like pressure–temper...

    W. Siebel, C. K. Shang, E. Thern, M. Danišík in International Journal of Earth Sciences (2012)

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    Article

    Zircon geochronology, elemental and Sr-Nd isotope geochemistry of two Variscan granitoids from the Odenwald-Spessart crystalline complex (mid-German crystalline rise)

    The crystalline parts of the Bergsträsser (western) Odenwald and the southern Spessart expose Variscan I-type granitoids of the mid-German crystalline rise that formed during subduction of the Rheic ocean and ...

    W. Siebel, S. Eroğlu, C. K. Shang, J. Rohrmüller in Mineralogy and Petrology (2012)

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    Article

    Acigöl rhyolite field, central Anatolia (part II): geochemical and isotopic (Sr–Nd–Pb, δ18O) constraints on volcanism involving two high-silica rhyolite suites

    The Acigöl rhyolite field erupted the most recent high-silica rhyolites within the Cappadocian Volcanic Province of central Anatolia, Turkey. It comprises two sequences of domes and pyroclastic rocks with erup...

    W. Siebel, A. K. Schmitt, E. Kiemele in Contributions to Mineralogy and Petrology (2011)

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    Article

    From emplacement to unroofing: thermal history of the Jiazishan gabbro, Sulu UHP terrane, China

    On the eastern extremity of the Jiaodong peninsula, China, shoshonitic magmas have been injected into the supracrustal rocks of the Sulu ultra-high pressure (UHP) terrane during the crustal exhumation phase. T...

    W. Siebel, M. Danišík, F. Chen in Mineralogy and Petrology (2009)

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    Article

    Zircon geochronology and compositional record of late- to post-kinematic granitoids associated with the Bavarian Pfahl zone (Bavarian Forest)

    The northwest-striking Pfahl zone, Bavarian Forest, is a mylonitic shear zone that is associated with brittle-ductile deformation fabrics and a conspicuous hydrothermal quartz mineralization. Two granites from...

    W. Siebel, M. Thiel, F. Chen in Mineralogy and Petrology (2006)

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    Chapter and Conference Paper

    Isotope systematics of ore-bearing granites and host rocks of the Orlovka-Spokoinoe mining district, eastern Transbaikalia, Russia

    Pb, Rb and Sr isotope data are reported for the Khangilay, Orlovka and Spokoinoe granite massifs and their host rocks in the Orlovka-Spokoinoe mining district, Eastern Transbaikalia, Russia. Pb isotope analyse...

    A. Dolgopolova, R. Seltmann, C. Stanley in Mineral Deposit Research: Meeting the Glob… (2005)

  8. Article

    Geochemical and isotopic composition and inherited zircon ages as evidence for lower crustal origin of two Variscan S-type granites in the NW Bohemian massif

    F. Chen, W. Siebel, M. Satir in International Journal of Earth Sciences (2003)

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    Article

    Geochemical and isotopic composition and inherited zircon ages as evidence for lower crustal origin of two Variscan S-type granites in the NW Bohemian massif

    Geochemical and Nd–Sr isotopic compositions and U–Pb zircon ages of two Variscan granites (Neunburg and Oberviechtach) from southern Oberpfalz, NW Bohemian massif, have been investigated in order to place cons...

    F. Chen, F. Chen, W. Siebel, M. Satir in International Journal of Earth Sciences (2003)

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    Article

    Late-Variscan magmatism revisited: new implications from Pb-evaporation zircon ages on the emplacement of redwitzites and granites in NE Bavaria

    Pb-evaporation zircon analyses coupled with a detailed cathodoluminescence (CL) study on the complete series of granitoids from the northern Oberpfalz, NE Bavaria, provide new evidence for the commencement and...

    W. Siebel, F. Chen, M. Satir in International Journal of Earth Sciences (2003)

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    Article

    Geochronology of the Karadere basement (NW Turkey) and implications for the geological evolution of the Istanbul zone

    Earlier geological work in the Istanbul zone, western Pontide tectonic belt, has revealed the presence of extensive basement outcrops exposed underneath Palaeozoic and Mesozoic to Tertiary cover sequences. The...

    F. Chen, W. Siebel, M. Satir, M. Terzioğlu in International Journal of Earth Sciences (2002)

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    Article

    Petrogenesis of contrasting granitoid plutons in western Bohemia (Czech Republic)

    Late-Variscan granitoid plutons in western Bohemia (Bor, Waidhaus-Rozvadov) have distinct petrographic, geochemical and isotopic features that suggest different magmatic evolutions. The Bor pluton comprises a ...

    W. Siebel, K. Breiter, I. Wendt, A. Höhndorf, F. Henjes-Kunst in Mineralogy and Petrology (1999)

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    Article

    Granitoid magmatism of the NW Bohemian massif revealed: gravity data, composition, age relations and phase concept

     The late Variscan granitoids of the NW Bohemian massif (northeast Bavaria, west Bohemia) constitute four partly contiguous granitoid complexes: Fichtelgebirge, northern Oberpfalz, Waidhaus-Rozvadov and Bor, i...

    W. Siebel, R. Trzebski, G. Stettner, L. Hecht, U. Casten in Geologische Rundschau (1997)