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Prof. Dr. Wolfgang Siebel

Vertretungsprofessor für Geochemie

Institute of Earth and Environmental Sciences  Prof. Dr. W. Siebel.JPG
Geochemistry
Albert-Ludwigs-University of Freiburg
Albertstr. 23b
79104 Freiburg i.Br.

Germany

Room: 01026
Email: extern

Tel. (direct): +49 (0) 761 203 6409
Tel. (secretary): +49 (0) 761 203 6396

Personal Webpage

 

Curriculum vitae

Education  

1984–1986 University of Heidelberg (Geology and Palaeontology)  

1986–1987 University of Edinburgh, Faculty of Earth Sciences (Geology and Geophysics)

1987–1990 University of Heidelberg (Geology and Palaeontology)

                  

Degrees

1990 Diploma (Master) in Geology and Palaeontology at Heidelberg University  

1993 Doctorate (Dr. rer. nat.) at Heidelberg University, Dissertation (Doctor/PhD Thesis): Der Leuchtenberger Granit und seine assoziierten magmatischen Gesteine: Zeitliche und stoffliche Entwicklungsprozesse im Verlauf der Entstehung des Nordoberpfalz-Plutons (in German)

2003 Habilitation (Dr. rer. nat. habil.) at Tübingen University. Habilitationsschrift (Habil. Thesis): Global magmatism and implications for mantle and crustal evolution: geochemical and isotopic perspectives

   

Career  

1990–1993 Research Associate at the Federal Institute of Geosciences and Natural Resources, Hannover  

1993–1999 Research Associate at the GeoForschungsZentrum (GFZ), Potsdam

1999–2001 Research Associate at the Department of Earth Sciences, Tübingen University

2001–2003 Research Assistant at the Department of Earth Sciences, Tübingen University

2003–2004 Senior Assistant at the Department of Earth Sciences, Tübingen University

2004–2007 Associate Professor at the Department of Earth Sciences, Tübingen University

2012-2013 visiting Professor at the University of Science and Technology China (USTC), Hefei  

since 2007 Apl. Professor, Department of Earth Sciences, Tübingen University

since 2015 interim Professor at the Institute of Earth and Environmental Sciences, Freiburg University

 

Memberships 

since 2006 Editorial Board of Neues Jahrbuch für Mineralogie

2001 - 2006 Editorial Board of Bulletin of Geosciences

since 1988 Deutsche Mineralogische Gesellschaft (DMG)

 

Projects

  • Lifetimes of rhyolitic magma systems: high temporal resolution magma evolution of the Quaternary Acigöl Complex, Anatolia, Turkey DFG (Siebel) together with A.K. Schmitt, UCLA and M.Danisik, Curtin University, Perth

  • Dating of a quarzdiorite-granodiorite complex in the Spessart, mid-German crystalline rise (Siebel) Financial support: Bavarian Environment Agency

  • Apatite fission track dating on granites and gneisses of the Bavarian Forest (Siebel) Financial support: Bavarian Environment Agency; employee: Dipl. Geol. Agnes Vamvaca

  • Tracing material flow around the East-Himalayan syntaxis DFG Priority Program 1372 (O' Brien, Ratschbacher, Appel, Bousquet, Dunkl, Gloaguen, Handy, Konrad-Schmolke, Oberhänsli, Pfänder, Siebel) Tibetan Plateau: Formation, Climate and Ecosystems (TIP)

  • Hf-Isotope systematics of zircons (Siebel) In cooperation with F. Chen, Institute of Geology and Geophysics, CAS, Beijing; Financial support: Robert-Bosch Stiftung

  • Isotopengeochemische Charakterisierung von Metamorphiten des Bayerischen Waldes (Siebel) Financial support: Bavarian Environment Agency; employee: Dr. C.K. Shang

  • Geological mapping project map sheet 6939 Donaustauf, Bavarian Forest (1 : 25000): (Siebel) EU and Freistaat Bayern. Project Partner: LfU/BGLA; employee: Dr. H. Hann 

  • Geological mapping project map sheet 7146 Grafenau, Bavarian Forest (1 : 25000): (Siebel) Financial support: EU and Freistaat Bayern. Project Partner: LfU/BGLA; employee: Dr. H. Hann

  • Geological mapping project map sheet 6941 Stallwang, Bavarian Forest (1 : 25000): (Siebel) EFinancial support: EU and Freistaat Bayern. Project Partner: LfU/BGLA; employee: Dr. H. Hann  

  • Geological mapping project map sheet 7040 Pfatter and 7041Münster, Bavarian Forest (1 : 25000): (Siebel) Financial support: EU and Freistaat Bayern. Project Partner: LfU/BGLA; employee: Dipl.-Geol. U. Blaha  

  • Strukturell-metamorphe und geochronologische Entwicklung des ostalpinen Kristallins der Kreuzeckgruppe (Ostalpen) während der beiden alpinen orogenen Zyklen DFG: (Frisch, Markl, Siebel, Dunkl) Research Assistents: Dipl. Geol. Ch. Dekant, Dipl. Geol. A. Wölfl 

  • Geological mapping project map sheet Schöfweg, Bavarian Forest (1:25000): (Siebel) Financial support: EU and Freistaat Bayern. Project Partner: Geological Survey of Bavaria, BGLA; employee: Dipl.-Geol. U. Blaha

  • Chronology of high-grade metamorphic rocks and basements in southern Tibet DFG-CHV 113/204/0-1: (Siebel) Chinese-German cooperative research project

  • Geochronologie (Einzelzirkondatierungen und konventionelle Uran-Blei-Analysen spätvariscischer Magmatite am Westrand der Böhmischen Masse DFG Si 718/2: (Siebel, Satir) Research Assistent: Dr. Fukun Chen

  • Geochronologie zur Rekonstruktion der metamorphen Entwicklung des Kazdag-Kristallins, NW Türkei Structural Fond Program, University Tübingen (Siebel)

  • Geochemical and petrologic studies of Neogene ignimbrites and related volcanics in the central Andes: relationship to crustal evolution DFG SFB-267/C2: (Emmermann) SFB 267: Deformation processes in the Andes      

  • Quantitative Erfassung von Differentiationsprozessen in granitischen Magmen in NE Bayern und der westlichen CSFR DFG We 345/28: (Wendt and Höhndorf) SPP: German Continental Deep Drilling Program, KTB

  • Geochronologische und geochemische Untersuchungen im Komplex des Falkenberger Granitmassivs und seiner Adventivmassive DFG We 345/25: (Wendt and Stettner) SPP: German Continental Deep Drilling Program, KTB

 

Publications

     2022

     

    • Topuz, G., Altherr, R., Candan, O., Wang, J.M., Okay, A.I., Wu, F.Y., Ergen, A., Zack, T., Siebel, W., Shang, C.K., Schwarz, W., Meyer, H.P., Satir, M. (2022) Carboniferous mafic-ultramafic intrusions in the Eastern Pontides (Pulur Complex): Implications for the source of coeval voluminous granites. Lithos, 436-437:106946 DOI: 10.1016/j.lithos.2022.106946

    • Qin, Z.W., Wu, Y.B., Siebel, W., Wang, H., Fu, J.M., Lu, Y.Y., Shan, L., Yu, Y.S.(2022) Source nature and magma evolution of I-type granites from the North Qinling orogen, China, revealed by zircon morphology and grain-scale variations in Hf-O isotope composition. Lithos, 428-429:106819 DOI: 10.1016/j.lithos.2022.106819

     

    • Ayden, F., Sönmez, M., Siebel, W., Karlsli, O., Lermi, A. (2022) Slab breack-off-related magnesian andesites and dacites with adacitic affinity from the early Quaternary Keciboyduran stratovolcano, Cappacocia province, central Turkey: evidence for slab/sediment melt-mantle interaction and magma mixing. Contributions to Mineralogy and Petrology, 177:65 DOI: 10.1007/s00410-022-01931-8

     

    2021

    • Hossein Shahbazi , Yasaman Taheri Maghami, Hossein Azizi, Yoshihiro Asahara, Wolfgang Siebel, Mohammad Maanijou and Ali Rezai (2021) Zircon U–Pb ages and petrogenesis of late Miocene adakitic rocks from the Sari Gunay gold deposit, NW Iran, DOI: https://doi.org/10.1017/S0016756821000297
    • Huang, X.G., Dou, J.Z., Wu, G.H., He, J., Siebel, W., Chen F. (2021) Source rocks control the geochemical diversity of granite: The Lincang pluton in the western Yunnan Tethyan belt, SW China. Lithos, 382-383, 105950, DOI: 10.1016/j.lithos.2020.105950
    • Nitzsche, N., Siebel, W., Stober, I. (2021) Geologische, hydrogeologische und anthropogene Einflüsse auf die Wasserchemie der Möhlin, Schwarzwald - eine Momentaufnahme. Grundwasser, DOI: 10.1007/s00767-021-00480-4
    • Huang, X.G., Dou, J.Z., Wu, G.H., He, J., Siebel, W., Chen F. (2021) Source rocks control the geochemical diversity of granite: The Lincang pluton in the western Yunnan Tethyan belt, SW China. Lithos, 382-383, 105950, DOI: 10.1016/j.lithos.2020.105950

     

    2020

    • Xiang, L., Zheng, J.P., Zhai, M.G., Siebel, W. (2020) Geochemical and Sr-Nd-Pb isotopic constraints on the origin and petrogenesis of Paleozoic lamproites in the southern Yangtze Block, South China.Contributions to Mineralogy and Petrology, 175, 29-47

     

    2019

    • Dou, J.Z., Siebel, W., He, J.F., Chen, F. (2019) Different melting conditions and petrogenesis of peraluminous granites in western Qinling, China, and tectonic implications. Lithos, 336-337, 97-111
    • Kaygusuz, A.., Yücel, C., Arslan, M., Temizel, I., Yi, K., Jeong, Y.J., Siebel, W., Sipahi, F. (2019) Eocene I-type magmatism in the Eastern Pontides, NE Turkey: insights into magma genesis and magma-tectonic evolution from whole-rock geochemistry, geochronology and isotope systematics. International Geology Review, DOI: 10.1080/00206814.2019.1647468
    • Li, S.Q., Wang, Y., Fang, B.W., He, J.F., Chen, F., Siebel, W. (2019) Early Cretaceous rift-related volcanism in the Songliao basin, NE China - a geochemical study. International Geology Review, 61, 39-55
    • Santos, A.S., Geraldes, M.C., Siebel, W., Mendes, J., Bongiolo, E., Santos, W.H., Garrido, T.C.V., Rodrigues, S.W.O. (2019) Pleistocene alkaline rocks of Martin Vaz volcano, South Atlantic: low-degree partial melts of a CO2-metasomatized mantle plume. International Geology Review, 61, 296-313
    • Zhang, Y.S. Siebel, W., He, S., Wang, Y, Chen, F. (2019) Origin and genesis of Late Jurassic to Early Cretaceous granites of the North Qinnling Terrane, China. Lithos, 336-337, 242-257

     

    2018

    • Cheng, T., Nebel, O., Sossi, P.A., Wu, J., Siebel, W., Chen, F., Nebel-Jacobsen, Y.J. (2018) On the Sr-Nd-Pb-Hf isotope code of enriched, Dupal-type sub-continental lithospheric mante underneath south-western China. Chemical Geology, 489, 46-60
    • Xue, Y.Y., Siebel, W., He, J.F., Zhang, H., Chen, F. (2018) Granitoid petrogenesis and tectonic implications of the Late Triassic Baoji pluton, North Qinling orogen, China: zircon U-Pb ages and geochemical and Sr-Nd-Pb-Hf isotopic compositions. Journal of Geology, 126, 119-139
    • Zhang, H., Li, S.Q., Fang, B.W., He, J.F., Xue, Y.Y., Siebel, W., Chen, F. (2018) Zircon U-Pb ages and geochemistry of migmatites and granites in the Foping dome: evidence for late Triassic crustal evolution in South Qinling, China. Lithos, 296-299, 129-141
    •  Xiang, L., Zheng, J.P., Siebel, W., Griffin, W. L., Wang, W., O'Reilly, S.Y., Li, Y.H., Zhang, H. (2018) Unexposed Archean components and complex post-Archean accretion/reworking processes beneath the southern Yangtze Block revealed by zircon xenocrysts from the Paleozoic lamproites, South China. Precambrian Research, 316, 174-196

     

    2017

    • Hieu, P.T., Li, S.Q., Yu, Y., Thanh, N.X., Dung, L.T., Tu, V.L., Siebel, W., Chen, F. (2017) Stages of late Paleozoic to early Mesozoic magmatism in the Song Ma belt: evidence from zircon U-Pb geochronology and Hf isotope composition. International Journal of Earth Sciences, 106, 855-874
    • Long, Q., Hu, R., Yang, Y.Z., Yang, C.Y., Zhou, S., Siebel, W., Chen, F (2017) Geochemistry of early Cretaceous intermediate to mafic dikes in the Jiaodong Peninsula: constraints on mantle source composition beneath eastern China. Journal of Geology, 125, 713-732
    • Siebel, W. (2017) Granite des Fürstensteiner und Hauzenberger Massivs im östlichen Bayerischen Wald. Jahresberichte und Mitteilungen des Oberrheinischen Geologischen Vereins, 99, 165-190
    • Siebel, W. (2017) Granite - tief unten und weit oben. Freiburger Universitätsblätter, 216, 37-51
    • Yang, Y.Z., Wang, Y., Ye, R.S., Li, S.Q., He, J.F., Siebel, W., Chen, F. (2017) Petrology and geochemistry of Earrly Cretaceous A-type granitoids and late Mesozoic mafic dikes and their relationship to adakitic intrusions in the lower Yangtze River belt, Southeast China. International Geology Review, 59, 62-79 DOI

     

    2016

    • Cong, F., Li, S.Q., Lin, F.C., Shi, M.F., Zhu, H.P., Siebel, W., Chen, F. (2016) Origin of zircon megacrysts from Cenozoic basalts in northeastern Cambodia: evidence from U-Pb age, Hf-O isotopes, and inclusions. Journal of Geology, 124, 221-234
    • Hu, Z.P., Zhang, Y.S., Hu, R., Wang, J., Siebel, W., Chen, F. (2016) Amphibole-bearing migmatite in North Dabie, eastern China: water-fluxed melting of the orogenic crust. Journal of Asian Earth Sciences, 125, 100-116
    • Nie, H., Wan, X., Zhang, H., He, J.F., Hou, Z.H., Siebel, W., Chen, F. (2016) Ordovician and Triassic mafic dykes in the Wudang terrane: evidence for opening and closure of the South Qunling ocean basin, central China. Lithos, 266-267, 1-15
    • Nie, H., Yao, J., Wan, X., Zhu, X.Y., Siebel, W., Chen, F. (2016) Precambrian tectonothermal evolution of South Qinling and its affinity to the Yangtze Block: evidence from zircon ages and Hf-Nd isotopic compositions of basement rocks. Precambrian Research, 286, 167-179
    • Zhang, H., Ye, R.S., Liu, B.X., Wang, Y., Zhang, Y.S., Siebel, W., Chen, F. (2016) Partial melting of the South Qinling orogenic crust, China: evidence from Triassic migmatites and diorites of the Foping dome. Lithos, 260, 44-57
    • Torkian A., Salehi N., Siebel W. (2016): Geochemistry and petrology of basaltic lavas from NE-Qorveh, Kurdistan province, Western Iran. Journal of Mineralogy and Geochemistry, 193, 95-112.

     

    2015

    • Qin, Z.-W., Wu, Y.-B., Siebel, W., Gao, S., Abdallsamed, M.I.M., Zhang, W.-X., Yang, S.-H. (2015): Genesis of adakitic granitoids by partial melting of thickened crust and its implications for early crustal growth: a case study from the Huichizi pluton, Qinling orogen, central China. Lithos, 238, 1-12.
    • Schatz A.K., Yue Q., Siebel W., Wu J., Zöller L. (2015): Tracking potential source areas of Central European loess: examples from Tokaj (HU), Nussloch (D) and Grub (AT). Open Geosciences, 7, 678-720.
    • Shahbazi H., Siebel W., Ghorbani M., Pourmoafee M., Sepahi A.A., Vousoughi Abedini M., Shang C.K. (2015): The Almogholagh pluton, Sanandaj-Sirjan zone, Iran: geochemistry, U-(Th)-Pb titanite geochronology and implications for its tectonic evolution. Neues Jahrbuch für Mineralogie Abhandlungen, 192, 85-99.

     

    2014

    • Hasözbek, A., Erdogan B., Satir, M., Siebel, W., Akay, E., Dogan, G.D., Taubald, H. (2014) Reply to comment by Erkül and Erkül on "Al-in-hornblende thermobarometry and Sr-Nd-O-Pb isotopic compositions of the early Miocene Alacam granite in NW Anatolia (Turkey)". Turkish Journal of Earth Sciences, 23, 475-478
    • Kaygusuz, A., Arslan, M., Siebel, W., Sipahi, F., Ilbeyli, N., Temizel, I. (2014) LA-ICP MS zircon dating, whole-rock and Sr-Nd-Pb-O isotope geochemistry of the Camibogazi pluton, Eastern Pontides, NE Turkey: implications for lithospheric mantle and lower crustal sources in arc-related I-type magmatism. Lithos, 192-195, 271-290
    •  Schmitt, A.K.,Danisik, M.,Siebel, W., Elitok, Ö., Shen, C.C. (2014) Late Pleistocene zircon ages for intracaldera domes at Gölcük (Isparta, Turkey). Journal of Volcanology and Geothermal Research, 286, 24-29
    •  Sepahi, A.A., Shahbazi, H.,Siebel, W., Ranin, A.(2014) Geochronology of plutonic rocks from the Sanandaj-Sirjan zone, Iran and new zircon and titanite U-Th-Pb ages for granitoids from the Marivan pluton. Geochronometria, 41, 207-215
    •  Teiber, H., Marks, M.A.W., Wenzel, T., Siebel, W., Altherr, R., Markl, G. (2014) The distribution of halogens (F, Cl, Br) in granitoid rocks. Chemical Geology, 374-375, 92-109 
    • Vamvaca, A., Siebel, W., Chen, F.K., Rohrmüller, J. (2014) Apatite fission-track dating and low-temperature history of the Bavarian Forest (southern Bohemian massif).International Journal of Earth Sciences, 103, 103-119 Download article in PDF-format
    • Yang, Y.Z., Chen, F.K., Siebel, W., Zhang, H., Long, Q., He, J.F., Hou, Z.H., Zhu, X.Y. (2014) Age and composition of Cu-Au related rocks from the lower Yangtze river belt: constraints on paleo-Pacific slab roll-back beneath eastern China. Lithos, 202-203, 331-346
    • Yang, Y.Z., Long, Q., Siebel, W., Cheng, T., Hou, Z.H., Chen, F.K. (2014) Paleo-Pacific subduction in the interior of eastern China: evidence from adakitic rocks in the Edong-Jiurui district. Journal of Geology, 122, 77-97
    • Zhang, H., Han, Z.Z., Xu, H., Siebel, W., Chen, F.K. (2014) Zircon U-Pb ages and geochemical composition of gneisses from the Mesozoic foreland basins in the Yellow Sea, China. International Geology Review, 56, 1984-1999  
    • Zhu, X.Y. Chen, F.K., Nie, H., Siebel, W., Yang, Y.Z., Xue, Y.Y., Zhai, M.G. (2014) Neoproterozoic tectonic evolution of South Qinling, China: evidence from zircon ages and geochemistry of the Yaolinghe volcanic rocks. Precambrian Research, 245, 115-130  

     

     2013

    • Erdoğan, B., Akay, E., Hasözbek, A., Satir, M., Siebel, W. (2013) Stratigraphy and tectonic evolution of the Kazdaği Massif (NW Anatolia) based on field studies and radiometric ages. International Geology Review, 55, 2060-2082
    • Eroglu, S., Siebel, W., Danisik, M., Pfänder, J., Chen, F.(2013) Multi-system geochronological and isotopic constraints on age and evolution of the Gaoligongshan metamorphic belt and shear zone system in western Yunnan, China. Journal of Asian Earth Sciences, 73, 218-239 Download article in PDF-format
    • Dokuz, A., Uysal, I., Siebel, W., Turan, M., Duncan, R., Akçay, M. (2013) Post-collisional volcanism in the eastern part of the Sakarya zone, Turkey: evidence for slab and crustal melting. Contributions to Mineralogy and Petrology, 166, 1443-1468
    • Liu, B.X., Qi, Y., Wang, W., Siebel, W., Zhu, X.Y., Nie, H., He, J.F., Chen, F. (2013) Zircon U-Pb ages and O-Nd isotopic composition of basement rocks in the North Qinling Terrain, central China: evidence for provenance and evolution. International Journal of Earth Science 102, 2153-2173
    • Scheeres, M., Knipper, C., Hauschild, M., Schönfelder, M., Siebel, W., Vitali, D., Pare, Ch., Alt, K.W. (2013) Evidence for "Celtic migrations"? Strontium isotope analyses at the early La Tène (LT B) cementeries of nebringen (Germany) and Monte Bibele (Italy). Journal of Archaeological Science 40, 3614-3625
    • Weldeab, S., Stuut, J.B.W., Schneider, R.R., Siebel, W. (2013) Holocene climeate variability in the winter rainfall zone od South Africa. Climate of the Past 9, 2309-2356
    • Yang, L., Chen, F., Liu, B.X., Hu, Z.P., Qi, Y., Wu, J.D., He, J.F., Siebel, W. (2013) Geochemistry and Sr-Nd-Pb-Hf isotopic composition of the Donggou Mo-bearing granite porphyry, Qinling orogenic belt, central China. International Geology Review 55, 1261-1279
    • Zhu, X.Y., Chen, F., Liu, B.X., Siebel, W. (2013) Zircon U-Pb and K-feldspar megacryst Rb-Sr isotopic ages and Sr-Hf isotopic composition of the Mesozoic Heyu pluton, eastern Qinling orogen, China. Lithos 156-159, 31-40 

     

    2012

    • 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
    • Hasözbek, A., Erdogan, B., Satir, M., Siebel, W., Akay, E., Dogan, G.D., Taubald, H. (2012) Al-in-hornblende thermobarometry and Sr-Nd-O-Pb isotopic compositions of the early Miocene Alacam granite in NW Anatolia (Turkey). Turkish Journal of Earth Sciences 21, 37-52
    • Kaygusuz, A., Arslan, M., Siebel, W., Sipahi, F., Ǐlbeyli, N. (2012) Geochronological evidence and tectonic significance of Carboniferous magmatism in the southwest Trabzon area, eastern Pontides, Turkey. International Geology Review, 54, 1776-1800
    • Li, S.Q., Chen, F., Siebel, W., Wu, J.D., Zhu, X.Y., Shan, X.L., Sun, X.M. (2012) Late Mesozoic tectonic evolution of the Songliao basin, NE China: evidence from detrital zircon ages and Sr-Nd isotopes. Gondwana Research 22, 943-955
    • Phan Trung Hieu, Fukun Chen, Le Thanh Me, Nguyen Thi Bich Thuy, W. Siebel, Ting-Guang Lan (2012) Zircon U-Pb ages and Hf isotopic compositions from the Sin Quyen Formation: the Precambrian crustal evolution of northwest Vietnam. International Geology Review, 54, 1548-1561
    • Scheeres, M., Hauschild, M., Siebel, W., Schönfelder, M., Alt, K.W. (2012) The La Tène cemetery at Münsingen-Rain, Switzerland - a predominantly indigenous retional organised community. In: Arnold, B. (Ed.) The Oxford Handbook of the Archaeology of the Continental celts. Oxford University Press, Oxford
    • Siebel, W., Erogly, S., Shang, C.K., Rohrmüller, J. (2012) Zircon geochronology, elemental and Sr-Nd isotope geochemistry of two Variscan granitoids from the Odenwald-Spessart crystalline complex (mid-German crystalline rise). Mineralogy and Petrology 105, 187-200 Download article in PDF-format
    • Siebel, W., Shang, C.K., Thern, E., Danisik, M., Rohrmüller, J. (2012) Zircon response to high-grade metamorphism as revealed by U-Pb and cathodoluminescence studies. International Journal of Earth Sciences 101, 2105-2123 Download article in PDF-format
    • Tong, Y., Wang, T., Siebel, W., Hong, D.W., Sun, M. (2012) Recognition of early Carboniferous alkaline granite in the southern Altai orogen: post-orogenic processes constrained by U-Pb zircon ages, Nd isotopes, and geochemical data. International Journal of Earth Sciences 101, 937-950 Download article in PDF-format

     

    2011

    • Ganwa A.A., Siebel, W., Shang, C.K., Naimou, S., Ekodeck, G.E. (2011) New constraints from Pb-evaporation zircon ages of ther Meiganga amphibole-biotite gneiss, central Cameroon, on Proterozoic crustal evolution. International Journal of Geosciences 2, 138-147
    • Ganwa A.A., Siebel, W., Frisch, W., Shang, C.K. (2011) Geochemistry of magmatic rocks and time constraints on deformational phases and shear zone slip in the Meiganga area, central Cameroon. International Geology Review 53, 759-784
    •  Hasözbek, A., Satir, M., Erdogan, B., Akay, E., Siebel, W. (2011) Early Miocene post-collisional magmatism in NW Turkey: geochemical and geochronological constraints. International Geology Review 53, 1198-1119
    • Kaygusuz, A., Arslan, M., Siebel, W., Şen, C. (2011) Geochemical and Sr-Nd isotopic characteristics of post-collisional calc-alkaline volcanics in the Eastern Pontides (NE Turkey). Turkish Journal of Earth Sciences 20, 137-159
    •  Schmitt, A.K., Danisik, M., Evans, N., Siebel, W., Kiemele, E., Aydin, F., Harvey, J.C. (2011) Acigöl rhyolite field, Central Anatolia (part I): high-resolution dating of eruption episodes and zircon growth rates. Contributions to Mineralogy and Petrology 162, 1215-1231 Download article in PDF-format
    • Siebel, W., Schmitt, A.K., Kiemele, E., Danisik, M., Aydin, F. (2011) Acigöl rhyolite field, Central Anatolia (part II): geochemical and isotopic (Sr-Nd-Pb, d18O) constraints on volcanism involving two high-silica rhyolite suites. Contributions to Mineralogy and Petrology 162, 1233-1247 Download article in PDF-format
    • Vegas, N., Rodriguez, J., Tubia, J.M., Siebel, W., Esteban, J.J., Cuevas, J., Basei, M. (2011) The sphene-centered ocellar texture: an effect of grain-supported flow and melt migration in a hyperdense magma mush. Journal of Geology 119, 143-157
    • Wang, F., Chen, F., Siebel, W., Li, S.Q., Peng, P., Zhai, M.G. (2011) Zircon U-Pb geochronology and Hf isotopic composition of the Hongqiyingzi complex, northern Hebei province: new evidence for Paleoproterozoic and late Paleozoic evolution of the northern margin of the Borth China craton. Gondwana Research 20, 122-136
    • Yan, L., Siebel, W., Theye, T., Massonne, H.J. (2011) Isotopic and structural constraints on the late Miocene to Pliocene evolution of the Namche Barwa area, eastern Himalayan syntaxis, SE Tibet. Gondwana Research 19, 894-909
    • Zhu, X.Y., Chen, F., Li, Y.Z., Yang, Y.Z., Nie, H., Siebel, W., Zhai, M.G. (2011) Crustal evolution of the North Quinling terrain of the Qinling orogen, China: evidence from detrital zircon U-Pb ages and Hf isotopic composition. Gondwana Research 20, 194-204

     

    2010

    • Ackermann, L., Krnanska, M., Siebel, W., Strnad, L. (2010) Geochemistry of the Drahotin and Mutenin intrusions, West Bohemian shear zone, Bohemian massif: contrasting evolution of mantle-derived melts. Mineralogy and Petrology 99, 185-199
    • Elitok, Ö., Özgür, N., Drüppel, K., Dilek, Y., Platevoet, B., Guillou, H., Poisson, A., Scaillet, S., Satir, M., Siebel, W., Bardintzeff, J.M., Deniel, C., Yilmaz, K. (2010) Origin and geodynamic evolution of late Cenozoic potassium-rich volcanism in the Isparta area, southwestern Turkey. International Geology Review 52, 454-504
    • Hasözbek, A., Akay, E., Erdogan, B., Satir, M., Siebel, W. (2010) Early Miocene granite formation by detachment tectonics or not? A case study from the northern Menderes Massif (Western Turkey). Journal of Geodynamics 50, 67-80
    • Kaygusuz, A., Siebel, W., Ilbeyli, N., Arslan, M., Satir, M., Sen, C. (2010) Insight into magma genesis at convergent plate margins - a case study from the eastern Pontides (NE Turkey). Neues Jahrbuch für Mineralogie 187, 265-287
    • Shahbazi, H., Siebel, W., Pourmoafee, M., Ghorbani, M., Sepahi, A.A., Shang, C.K., Vousoughi, A. (2010) Geochemistry and U-Pb geochronology of the Alvand plutonic complex in Sanandaj-Sirjan Zone (Iran): New evidence for Jurassic magmatism. Journal of Asian Earth Sciences 39, 668-683
    • Siebel, W., Chen, F. (2010) Zircon Hf isotope perspective on the origin of granitic rocks from eastern Bavaria, SW Bohemian Massif. International Journal of Earth Sciences 99, 993-1005
    • Siebel, W., Hann, H.P., Danisik, M., Shang, C.K., Berthold, Ch., Rohrmüller, J., Wemmer, K., Evans, N.J. (2010) Age constraints on faulting and fault reactivation: a multi-chronological approach. International Journal of Earth Sciences 99, 1187-1197 Download article in PDF-format
    • Siebel, W., Shang, C.K., Presser, V. (2010) Permo-Carboniferous magmatism in the Fichtelgebirge: dating the youngest intrusive pulse by U-Pb, 207Pb/206Pb and 40Ar/39Ar geochronology. Zeitschrift für geologische Wissenschaften 38, 85-98
    • Topuz, G., Altherr, R., Siebel, W., Schwarz, W.H., Zack, T., Hasözbek, A., Barth, M., Satir, M., Sen, C. (2010) Carboniferous high-potassium I-type granitoid magmatism in the Eastern Pontides: the Gümüshane pluton (NE Turkey). Lithos 116, 92-110
    • Wang, W., Wang, F., Chen, F., Zhu, X., Xiao, P., Siebel, W. (2010) Detrital zircon ages and Hf-Nd isotopic composition of Neoproterozoic sedimentary rocks in the Yangtze block: constraints on the deposition age and provenance. Journal of Geology 118, 79-94

 

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