| |
Publications
Helmholtz Centre Potsdam
GFZ German Research Centre for Geosciences
(Co) Author: Siebel, W.
-
Caffe, P. J.; Trumbull, R. B.; Siebel, W. (2012): Petrology of the Coyaguayma ignimbrite, northern Puna of Argentina: Origin and evolution of a peraluminous high-SiO2 rhyolite magma. Lithos, 134-135, 179-200.
-
Förster, H.-J.; Gottesmann, B.; Tischendorf, G.; Siebel, W.; Rhede, D.; Seltmann, R.; Wasternack, J. (2007): Permo-Carboniferous subvolcanic rhyolitic dikes in the western Erzgebirge/Vogtland, Germany: a record of source heterogeneity of post-collisional felsic magmatism. Neues Jahrbuch für Mineralogie Abhandlungen, 183, 2, 123-147.
-
Schnurr, W. B. W.; Trumbull, R. B.; Clavero, J.; Hahne, K.; Siebel, W.; Gardeweg, M. (2007): Twenty-five million years of felsic magmatism in the southern Central Volcanic Zone of the Andes: geochemistry and magma genesis of ignimbrites from 25-27°S, 67-72°W. Journal of Volcanology and Geothermal Research, 166, 1, 17-46.
-
Müller, A.; Seltmann, R.; Halls, C.; Siebel, W.; Dulski, P.; Jeffries, T.; Spratt, J.; Kronz, A. (2006): The magmatic evolution of the Land's End pluton, Cornwall, and associated pre-enrichment of metals. Ore Geology Reviews, 28, 3, 329-367.
-
Kramer, W.; Siebel, W.; Romer, R. L.; Haase, G.; Zimmer, M.; Ehrlichmann, R. (2005): Geochemical and isotopic characteristics and evolution of the Jurassic volcanic arc between Arica (18°30'S) and Tocopilla (22°S), North Chilean Coastal Cordillera. Chemie der Erde - Geochemistry, 65, 1, 47-78.
-
Lindsay, J. M.; Trumbull, R. B.; Siebel, W. (2005): Geochemistry and petrogenesis of late Pleistocene to Recent volcanism in southern Dominica, Lesser Antilles.. Journal of Volcanology and Geothermal Research, 148, 3-4, 253-294.
-
Altherr, R.; Siebel, W. (2002): I-type plutonism in a continental back-arc setting: Miocene granitoids and monzonites from the central Aegean Sea, Greece. Contributions to Mineralogy and Petrology, 143, 4, 397-415.
-
Lindsay, J. M.; Schmitt, A. K.; Trumbull, R. B.; de Silva, S. L.; Siebel, W.; Emmermann, R. (2001): Magmatic evolution of the La Pacana Caldera system, central Andes, Chile: compositional variation of two cogenetic, large-volume felsic ignimbrites and implications for contrasting eruption mechanisms. Journal of Petrology, 42, 3, 459-486.
-
Siebel, W.; Schnurr, W. B. W.; Hahne, K.; Kraemer, B.; Trumbull, R. B.; Bogaard, P.; Emmermann, R. (2001): Geochemistry and isotope systematics of small- to medium-volume Neogene-Quaternary ignimbrites in the southern central Andes: evidence for derivation from andesitic magma sources. Chemical Geology, 171, 3-4, 213-237.
-
Siebel, W.; Becchio, R.; Volker, F.; Hansen, M. A. F.; Viramonte, J.; Trumbull, R. B.; Haase, G.; Zimmer, M. (2000): Trindade and Martín Vaz Islands, South Atlantic: Isotopic (Sr, Nd, Pb) and trace element constraints on plume-related magmatism. Journal of South American Earth Sciences, 13, 1-2, 79-103.
-
Siebel, W.; Henjes-Kunst, F.; Rhede, D. (1998): High temperature memory in calcic amphiboles and contraints on compositional control of their ^40 Ar/ ^39 Ar ages.. Geology, 26, 1, 31-34.
-
Siebel, W.; Raschka, H.; Irber, W.; Kreuzer, H.; Lenz, K.-L.; Höhndorf, A.; Wendt, I. (1997): Early Palaeozoic Acid Magmatism in the Saxothuringian Belt: New Insights from a Geochemical and Isotopic Study of Orthogneisses and Metavolcanic Rocks from the Fichtelgebirge, SE Germany. Journal of Petrology, 38, 2, 203-230.
-
Siebel, W. (1995): Anticorrelated Rb-Sr and K-Ar age discordances, Leuchtenberg granite, NE Bavaria, Germany.. Contributions to Mineralogy and Petrology, 120, 197-211.
-
Siebel, W. (1995): Constraints on Variscan granite emplacement in north-east Bavaria, Germany: further clues from a petrogenetic study of the Mitterteich granite.. Geologische Rundschau, 84, 384-398.
-
Siebel, W.; Höhndorf, A.; Wendt, I. (1995): Origin of late Variscan granitoids from NE Bavaria, Germany, exemplified by REE and Nd isotope systematics.. Chemical Geology, 125, 249-270.
-
Siebel, W. (1998): Variszischer spät- bis postkollisionaler Plutonismus in Deutschland: Regionale Verbreitung, Stoffbestand und Altersstellung. Zeitschrift für Geologische Wissenschaften, 26 (3/4), 329-358.
-
Franz, G.; Lucassen, F.; Kramer, W.; Trumbull, R. B.; Romer, R. L.; Wilke, H.-G.; Viramonte, J. G.; Becchio, R.; Siebel, W. (2006): Crustal evolution at the Central Andean continental margin: a geochemical record of crustal growth, recycling and destruction. - In: Oncken, O.; Chong, G.; Franz, G.; Giese, P.; Götze, H.-J.; Ramos, V. A.; Strecker, M. R.; Wigger, P. (Eds.), The Andes - Active Subduction Orogeny, Springer, 45-64.
-
Kämpf, H.; Geissler, W. H.; Siebel, W. (2006): Mantle xenoliths ftom the Quaternary tephra deposit Mytina (Western Eger Rift): Petrography, geochemistry and isotope (Sr, Nd, Pb) geochemistry. Workshop of BOHEMA Working Group on Geodynamics of the Western Bohemian Massif (Praha 2006).
-
Trumbull, R. B.; Lindsay, J. M.; Schmitt, A. K.; Siebel, W.; Schilling, F. R.; Giese, P.; Wigger, P.; Brasse, H.; Lucassen, F.; Franz, G. (1999): Crust-mantle mixing in continental arc magmas: Petrological and petrophysical investigations in the Andes. 24th General Assembly of the European Geophysical Society (The Hague, Netherlands 1999).
-
Becchio, R.; Fontoura Hansen, M. A.; Haase, G.; Siebel, W.; Trumbull, R. B.; Viramonte, J.; Volker, F.; Zimmer, M. (1998): Trace element and isotopic geochemistry of lavas from Trindade and Martin Vaz, S. Atlantic. IAVCEI International Volcanological Congress (Cape Town, South Africa 1998).
-
Becchio, R.; Siebel, W.; Fontoura Hansen, M. A.; Viramonte, J.; Volker, F.; Petrinovic, I. A.; Troian, F.; Trumbull, R. B. (1998): El Archipiélago de Trinidade-Martín Vaz, Atlántico Sur: Petrología y Geoquímica. X. Congreso Latinoamericano de Geología y VI Congreso Nacional de Geología Económica, 359-364.
-
Kramer, W.; Haase, G.; Romer, R. L.; Siebel, W. (1998): Temporal magmachemical trends in the Jurassic volcanic arc near Iquique (20°30"S) ans Arica (18°30"S), North-Chilean Coastal Range: Isotope- and element chemical constraints. Terra Nostra, 92-93.
-
Kramer, W.; Haase, G.; Romer, R.; Siebel, W. (1998): Temporal magmachemical trends in the Jurassic volcanic arc near Iquique (20°30'S) and Arica (18°30'S), North-Chilean Coastal Range: isotope- and element chemical constraints. 16. Geowissenschaftliches Lateinamerika-Kolloquium (Bayreuth 1998), 93.
-
Siebel, W.; Trumbull, R. B.; Lucassen, F.; Emmermann, R.; Haase, G.; Hahne, K.; Kraemer, B.; Lindsay, J. M.; Schmitt, A. K.; Schnurr, W. B. W.; Wolter, M. (1998): Isotopic contrasts in Neogene ignimbrites from the central Andes (23°S - 27°S): source heterogeneity or different petrogenesis?. 16. Geowissenschaftliches Lateinamerika-Kolloquium, p. 152.
-
Schmitt, A. K.; Lindsay, J. M.; Thomas, R.; Trumbull, R. B.; Siebel, W. (1997): Estimates of magmatic pressure, temperature and water concentrations in late Neogene ignimbrites of the Altiplano-Puna Volcanic Complex: evidence for deep-seated magma chambers. VII Congreso Geologico Chileno, International Earth Science Congress.
-
Siebel, W. (1997): Hercynian granites of the West Bohemian Massif (Germany, Czech Republic): Emplacement sequence and temporal variation of magma sources. IAVCEI General Assembly, p. 145.
-
Trzebski, R.; Siebel, W. (1997): Integrated gravity, structural and isotopic data as constraints for the intrusion timing and tectonic setting of granite emplacement. IAVCEI General Assembly, p. 126.
-
Irber, W.; Möller, P.; Teufel, S.; Siebel, W. (1995): Alteration von Graniten und Gneisen: Mobilität/Immobilität von Elementen und mögliche Konsequenzen für Rb-Sr-Altersdatierungen. - Geologische Untersuchungen im Umfeld der Kontinentalen Tiefbohrung. Final Workshop of the Continental Deep Drilling Programme of the Federal Republic of Germany (KTB).
-
Siebel, W.; Wendt, I. (1995): Intrusionsgeschichte und Magmenevolution der spätvaristischen Granite in NE-Bayern basierend auf geochronologischen, isotopischen und geochemischen Daten. - Geological investigations around the KTB-Locality. Final Workshop of the Continental Deep Drilling Programme of the Federal Republic of Germany (KTB).
-
Siebel, W. (1994): Geochemical and isotopic /Sr, Nd) investigations of NE Bavarian granitoids: a comparison between the Fichtelgebirge and the northern Oberpfalz. 10th Meeting on Geodynamics of the European Variscides, 1th Symposium on Permocarboniferous Igneous, 22-24.
-
Siebel, W. (1994): Nd-Isotopensystematik spätvariskischer Granite NE-Bayerns. Workshop "Granitoide als Dokumente orogener Prozesse.
-
Siebel, W. (1994): Variscan Granites of NE Bavaria. Workshop "Granitoids of Western Bohemia and Oberpfalz".
-
Siebel, W. (1992): Der Mitterteicher Granit: Geochemie und Geochronologie. 5th Conference of the German Continental Deep Drilling Programme (KTB).
-
Siebel, W. (1992): Geochemie und Isotopengeochemie an Magmatiten der nördlichen Oberpfalz. Workshop "Münchberger Gneismasse und ihr geologischer Rahmen.
-
Siebel, W. (1992): Intraplutonische Variation von Rb/Sr-Isochronen- und K/Ar-Mineraldaten - ein Beitrag zum Verständnis von Isotopendaten in einem stark differenzierten Granitkörper. 261.
-
Siebel, W. (1992): Rb/Sr-Isochronen- und K/Ar-Mineraldaten des Leuchtenberger Granits im Vergleich - Ein Beitrag zum Verständnis von radiometrischen Daten in einem Granitkörper mit hohem Differentiationsgradienten. Workshop "Granite".
-
Trumbull, R. B.; Emmermann, R.; Hahne, K.; Lindsay, J.; Schmidt, A.; Siebel, W.; Wolter, M. (1998): Geochemical and petrologic studies of Neogene Ignimbrites and related silicic volcanics in the Central Andes: relationship to crustal evolution.. Berichtsband 1996-1998 / SFB 267, Deformationsprozesse in den Anden, Sonderforschungsbereich 267, 321-353.
|
|