2013 | |
A109 | Treiber, H., Marks, M.A., Wenzel, T, Siebel, W., Altherr, R., Markl, G. (2013) The halogen (F, Cl, Br) budget of continental granitoid plutonic rocks. Conference Supplement to Geochimica et Cosmochemica Acta, Goldschmidt Conference 25-30 August 2013, Florence, Italy |
A108 | Hasözbek, A., Shyam, B., Siebel, W., Schmitt, A., Akay, E., Skinner, L. (2013) Preliminary study on multi-element profile mapping of crustal and mantle zircons by using Synchrotron Radiation X-ray Fluorescence (SR-XRF). Geophysical Research Abstracts 15, EGU 2013, Vienna, Austria |
2012 | |
A107 | Aydin, F., Siebel, W., Uysal, I., Ersoy, Y., Schmitt, A.K., Sönmez, M., Duncan, R. (2012) Geochemical, isotopic (Sr-Nd-Pb) and geochronological (Ar-Ar & U-Th) constraints on Quaternary bimodal volcanism of the Nigde volcanic complex (central Anatolia). Geophysical Research Abstracts 14, EGU 2012, Vienna, Austria |
A106 | Aydin, F., Sönmez, M., Dirik, K., Siebel, W., Schmitt, A.K., Lermi, A., Duncan, R. (2012) Geochemistry, petrology and geochronology of the late Neogene-Quaternary volcanic rock series from the Nigde volcanic complex (Cappadocian Volcanic Province, central Anatolia). 5th Geochemistry Symposium, 23-25 May 2012, Denizli, Turkey |
A105 | Erdogan, B., Hasözbek, A., Akay, E., Gungor, T., Satir, M., Siebel, W. (2012) Radiometric age determinations and their interpretations in the Menderes Massif (western Anatolia, Turkey). Geophysical Research Abstracts 14, EGU 2012, Vienna, Austria |
2011 | |
A104 | Aydin, F., Sönmez, M., Dirik, R.K., Siebel, W. (2011) Petrogenesis of late Tertiary volcanites in the Nigde volcanic complex (central Anatolia): Petrographical, geochemical and Sr-Nd-Pb isotopic evidences. Geological Congress of Turkey, 24-29 April 2011, Ankara, Turkey |
A103 | Hasözbek, A., Erdogan, B., Akay, E., Satir, M., Siebel, W., Dogan, G.D. (2011) Progressive magmatism in western Anatolia (Turkey). Geophysical Research Abstracts 13, EGU 2011, Vienna, Austria |
A102 | Li, S.Q., Chen, F., Zhu, X.Y., Siebel, W. (2011) Late mesozoic tectonic evolution of the Songliao basin, NE China: evidence from detrital zircon ages and Sr-Nd isotopes. Conference Supplement to Geochimica et Cosmochemica Acta, Goldschmidt Conference 14-19 August 2011, Prague, Czech Republic |
A101 | Siebel, W., Schmitt, A.K., Danisik, M., Aydin, F., Kiemele, E. (2011) Eruptive history and chemical evolution of the Acigöl volcanic field, central Anatolia, Turkey, based on geochemical and isotopic (Sr-Nd-Pb, d18O) constraints and ion microprobe zircon analysis. Conference Supplement to Geochimica et Cosmochemica Acta, Goldschmidt Conference 14-19 August 2011, Prague, Czech Republic |
2010 | |
A100 | Hasözbek, A., Satir, M., Erdogan, B., Siebel, W., Akay, E., Dogan, G.D. (2010) Isotopic implications for the origin and the geodynamic nature of the Miocene granitic rocks in the northwest (Turkey): comparison with the central Aegean Sea magmatism. Geophysical Research Abstracts 12, EGU 2010, Vienna, Austria |
A99 | Scheeres, M., Hauschild, M., Schönfelder, M., Siebel, W., Pare, C.F.E., Alt, K.W. (2010) Isotopic evidence for migration and mobility in two Iron Age communities. International Symposium on Biomolecular Archaeology, SBA4, Copenhagen, Denmark |
A98 | Siebel, W., Schmitt, A.K., Danisik, M., Aydin, F., Kiemele, E., Jahn, S. (2010) Sr-Nd-Pb isotopic and age constraints on the origin of the Acigöl complex, Cappadocia. Tectonic Crossroads, AGU Speciality Meeting 2010, Ankara, Turkey |
2009 | |
A97 | Erdogan, B., Akay, E., Hasözbek, A., Satir, M., Siebel, W. (2009) Kazdag Massif (NW Turkey): Metamorphic equivalent of the Mesozoic platform of Sakarya continent. Goldschmidt Conference Abstracts A335, Davos, Switzerland |
A96 | Erdogan, B., Akay, E., Hasözbek, A., Satir, M., Siebel, W. (2009) Geology and tectonic evolution of the Kazdag Massif (NW Anatolia). Geophysical Research Abstracts 11, EGU 2009, Vienna, Austria |
A95 | Hasözbek, A., Satir, M., Erdogan, B., Akay, E., Siebel, W. (2009) U-Pb geochronology and Sr-Nd isotopic composition of collision related granites in NW Anatolia. Geophysical Research Abstracts 11, EGU 2009, Vienna, Austria |
A94 | Hasözbek, A., Satir, M., Erdogan, B., Akay, E., Siebel, W. (2009) Magmatic evolution of the northwestern edge of the Tauride-Anatolide platform: geochronological and isotopic implications. Goldschmidt Conference Abstracts A499, Davos, Switzerland |
A93 | Kämpf, H., Bräuer, K., Dulski, P., Heuer, B., Mrlina, J., Niedermann, S., Siebel, W. (2009) A combined mantle xenolith and receiver function study in the western Bohemian Massif, central Europe. ILP joint Task Force meeting 5-9 October 2009, Clermont Ferrand, France |
2008 | |
A92 |
Ganwa, A.A., Frisch, W., Siebel, W., Ekodeck, G.E., Shang, C., Ngako, V. (2008) Archean inheritance in the Paleoproterozoic gneiss of Meiganga area (central North Cameroon): geochemical and 207Pb/206Pb imprint. African regional conference for launching the international year of planet Earth (IYPE) 08-09 May 2008, Arusha, Tanzania |
A91 |
Ganwa, A.A., Frisch, W., Siebel, W., Ondoa, J.M., Shang, C., Djom, B. (2008) Zircon evaporation ages of Panafrican paraderivative rocks in the Kombé-II area (Bafia group, Cameroon): protolith age and hinterland evolution. Colloquium of African geology & Conference of the Geological Society of Africa 04-06 November 2008, Tunis |
A90 |
Shang, C.K., Siebel, W., Rohrmüller, H. (2008) The Bavarian Forest basement: geochemistry and Sr-Nd isotope signature and implications for Bavarian granite sources. Journal of Alpine Geology 48 p.99 |
A89 |
Siebel, W., Shang, C.K., Reitter, E., Taubald, H. (2008) Element and isotope compositions of Variscan S-type granites reflect different basement domains. Goldschmidt Conference Abstracts A866, Vancouver, Canada |
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2007 | |
A88 |
Hettmann, K., Siebel, W., Reinecker, J. (2007) Is there a genetic link between the granitoids of the western Aar Massif, Switzerland? New constraints from single-grain U-Pb zircon dating, isotopic and geochemical investigations. 8th workshop on Alpine geological studies, October, 10-12, 2007, Davos, Switzerland |
A87 |
Siebel, W., Hann, H.P., Bertold, C., Shang, C.K., Rohrmüller, J., Wemmer, K. (2007) The age of the Danube fault, 40 years after W. Schreyer. Conference Supplement to Geochimica et Cosmochemica Acta, Goldschmidt Conference 19-24 August 2007, Cologne, Germany, p. A935 |
|
|
2006 | |
A86 |
Liu,
Y., Siebel,
W., Wang, M. (2006) Intracontinental deformed processes of the eastern
Himalayan syntaxis. Acta Geologica Sinica 80: 1274-1284 (in
Chinese with English abstract) |
A85 |
Nzegge, O.M., Satir, M., Siebel, W., Boztuğ, D. (2006) Geochemistry and zircon ages of plutons from the Kastamonu granitoid belt, Central Pontides-NW Turkey and regional geological implications. Geophysical Research Abstracts 8, SRef-ID: 1607-7962/gra/ EGU06-A-07523 |
A84 |
Shang, C.K., Liégeois, J.P., Satir, M., Siebel,
W.,
Nsifa, E.N., Mvondo, J.O. (2006) Zircon Pb loss as a result of a
metacratonization: The case of Sangmelima high-K granitoid zircons, Archaean
Ntem complex, |
A83 |
Siebel, W., Chen, F., Reitter, E., Taubald, H., Halama, R. (2006) Ancient subcontinental lithospheric mantle probed by the Jiazishan intrusion, Sulu UHP terrane, eastern China. European Journal of Mineralogy 18 Bh. 1, p. 127 |
A82 | Siebel, W., Hann, H.P., Rohrmüller, J. Shang, C.K. (2006) Genetic diatexite-granite link in the Regensburg Forest, Bavaria? Geophysical Research Abstracts 8, SRef-ID: 1607-7962/gra/EGU06-A-0605 |
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2005 |
A81 |
Dolgopolova, A., Seltmann, R., Stanley, C.J., Weiss, D., Kober, B., Siebel, W. (2005) Isotope systematics of ore-bearing granites and host rocks of the Orlovka-Spokoinoe mining district, Eastern Transbaikalia (Russia).- In: Mao JW & Bierlein F (eds) Mineral Deposit Research: Meeting the Global Challenge. Proceedings 8th Biennial SGA Meeting, Beijing, China: 18-21 August 2005. Springer-Verlag, 4 pp Download pdf-file |
A80 | Guo, J.H., Chen, F., Siebel, W., Zhai, M.G. (2005) Origin of syn- to post-collisional granitoids in the Sulu UHP belt, eastern China. Gondwana to Asia Symposium - A comparative study to the geological evolution of Eastern Asia. 2005, Beijing. p. 19 |
A79 | Kovařikova, P., Siebel, W., Jelinek, E., Stemprok, M., Kachlik, V., Holub, F. (2005) Mafic intrusions (redwitzites) of the Slavkovsky les (Kaiserwald). Geoscience Reports, Research for 2005, Česky geologické sluzba, 111-113 (in czech with english abstract) |
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2004 |
A78 | Chen, F., Guo, J.H., Siebel, W., Vennemann, T. (2004) Zircon age and oxygen isotope composition of migmatite from the North Dabie. 2004 Symposium of Petrology and Geodynamics in China. Abstract Volume, p. 16 |
A77 |
Chen, F., Siebel, W., Guo, J.H. (2004) Zircon age evidence for Early Paleozoic magmatism in the Baoshan-Tengchong block of the Tethyan Yunnan, China. Conference Supplement to Geochimica et Cosmochemica Acta, Goldschmidt Conference 5-11 June 2004, Copenhagen, Denmark, p. A547 |
A76 |
Chen,
F.
Guo,
J.H.,
Jiang,
L.L.,
Siebel,
W.
(2004)
Provenance of the
Beihuaiyang low-grade metamorphic zone of the Qinling-Dabie
orogenic
belt, eastern China: zircon ages as indicator. International workshop The
tectonic evolution of the southern granulite terrain, southern |
A75 |
Dekant, Ch., Siebel, W., Putis, M., Frisch, W., Markl, G. (2004) Strukturell-metamorphe und geochronologische Entwicklung des ostalpinen Kristallins der Kreuzeckgruppe, Kärnten. European Journal of Mineralogy 16 Bh. 1 p. 30 |
A74 |
Jelinek, E., Siebel, W., Kachlik, V., Stemprok, M., Holub, F.V., Kovaŕikova, P. (2004) Petrology and geochemistry of mafic intrusions in the Western Kruzné hory pluton in the vicinity of Abertamy and Marianske Laznĕ). Geoscience Research Reports for 2003, Czech Geol. Survey, Praha, pp. 109 - 112 (in Czech) |
A73 |
Liu,
Y., Siebel,
W., Li, J., Xiao, X. (2004) Characteristics of the Main Central Thrust and
southern Tibetan detachment in the Tingri area, southern |
A72 |
Siebel, W., Chen, F., Blaha, U., Rohrmüller, J., Shang, C. (2004) Timing of mylonitization along the Bavarian Pfahl zone, Bohemian Massif: implications from U-Pb and Pb-Pb radiometric ages of a dyke-host rock association. Conference Supplement to Geochemica et Cosmochemica Acta, Goldschmidt Conference 5-11 June 2004, Copenhagen, Denmark, p. A546 |
A71 |
Trumbull,
R.B., Schnurr, W., Clavero, J., Gardeweg, M., Hahne, K., Siebel,
W. (2004) Twenty million years of ignimbrite eruption in the south-central volcanic zone of the Andes (25-27°S): time-space variations and relationships with the large-volume "flare-up" systems.
IAVCEI'04 General Assembly, |
A70 |
Yan, L., Siebel, W., Massonne, H.J., Xiao, X. (2004) Tectonic evolution of the central Higher Himalayan Crystallines in the Kharta area, southern Tibet: New constraints from geochronological data. Conference Supplement to Geochimica et Cosmochemica Acta, Goldschmidt Conference 5-11 June 2004, Copenhagen, Denmark, p. A621 |
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2003 |
A69 |
Chen, F., Guo, J.H., Siebel, W. (2003) Zircon ages of the Haizhou group (SuLu belt): Further evidence for late Proterozoic magmatism along northern periphery of the Yangtze Block. IGCP-440 International Symposium on "Assembly and Breakup of Rodinia", 9-18 October 2003, Hanzhou, China |
A68 |
Chen,
F.,
Guo, J.H., Jiang,
L.L., Siebel, W.
(2003)
Detrital
zircon ages of the Beihuiyang low-grade metamorphic zone of the Qinling-Dabie
orogeny and geological implications. Symposium
on Geodynamics of continental plate subduction and exhumation,
21-24 Nov. 2003,
Hefei,
China, Abstract Volume 7-10 |
A67 |
Chen,
F., Guo, J.H., Zheng, Y.-F., Siebel, W.
(2003) Late Proterozoic magmatism within the Dabie-Sulu collisional belt,
eastern |
A66 |
Jelinek, E., Siebel, W., Kachlik, V., Stemprok, M., Holub, F.V., Kovaŕikova, P. (2003) Mafic intrusions as precursors of peraluminous granites of the Kruzné hory/Erzgebirge batholith. Geoscience Research Reports for 2002, Czech Geol. Survey, Praha, pp. 23 - 25 (in Czech) |
A65 |
Schwab,
M., Ratschbacher, L., Siebel, W.,
McWilliams, M.O., Mineav, V.T., Chen, F. (2003)
Crustal Assemblage of the Pamirs: age and origin of
magmatic belts from the |
A64 |
Vennemann, T., Marks, M., Siebel, W., Markl, G., Potter, J. (2003) Implications of extremely low D/H ratios of amphiboles from alkaline syenite complexes to the fluid evolution in such magmatic systems. Swiss Geoscience Meeting, 28-29 November 2003 |
A63 |
Vennemann,
T., Marks, M., Siebel, W., Markl, G.,
Potter, J. (2003) Extremely low D/H ratios of amphiboles from alkaline syenite
complexes: implications for the genesis of alkaline to peralkaline magmas or
problems with mineral-water fractiuonations? Goldschmidt Conference, 7-12 September, |
|
|
|
2002 |
A62 |
Chen, F., Guo, J.H., Siebel, W.,
Cong, B., Satir, M. (2002) Late Proterozoic thermal event along the northern
Yangtze plate related to the breakup of Rodinia: Zircon ages of gneisses from
the Dabie-Sulu UHP collisional belt.
European Journal of Mineralogy 14
Bh. 1, p. 32 |
A61 |
Chen, F., Guo, J.H., Siebel, W., Satir, M. (2002) Provenance of low-grade metamorphic terrains of the Dabie UHP collisional zone, central China. Goldschmidt Conference, 8-23 August 2002, Davos, Switzerland Geochemica et Cosmochimica Acta, 66, S1, p. A134 |
A60 |
Chen, F., Siebel, W., Satir, M. (2002) Zircon geochronology and geochemistry of the Fürstenstein pluton, Bavarian Forest. European Journal of Mineralogy 14 Bh. 1, p. 33 |
A59 |
Halama, R., Markl, G., Siebel, W. (2002) Isotopic constraints on gabbroic magma genesis in the Gardar rift province, South Greenland. European Journal of Mineralogy 14 Bh. 1, p. 62 |
A58 |
Marks, M., Markl, G., Siebel, W. (2002) Crust-mantle interaction during the genesis of alkaline to peralkaline intrusions: a Nd-isotopic comparison between two igneous complexes of the Gardar province, South Greenland. European Journal of Mineralogy 14 Bh. 1, p. 107 |
A57 |
Nzegge, O., Satir, M., Siebel, W., Terzioloğlu, N. (2002) Are all the plutons of the Kastamonu granotoids belt, Central Pontides - NW Turkey of middle-Jurassic age?: Genesis and geochronology of Sivrikaya complex. European Journal of Mineralogy 14 Bh. 1, p. 120 |
A56 |
Schwab, M., Siebel,
W., Ratschbacher, L., Chen, F., Frisch, W. (2002) Crustal assemblage of the
Pamirs: age and origin of magmatic belts from the southern |
A55 |
Shang, C., Satir, M., Siebel, W., Nsifa, E.N., Taubald, H., Liegeois, J.P., Tchameni, R., Tchoua, F.M. (2002) Geochemistry, Rb-Sr and Sm-Nd isotope systematics of K-rich granitoids from the Congo craton: case of the Sangmelima region, Ntem Complex, Southern Cameroon. European Journal of Mineralogy 14 Bh. 1, p. 155 |
A54 |
Shang, C., Siebel, W., Satir, M., Nsifa, E.N., Taubald, H., Chen, F., Liegeois, J.P. (2002) Geochemical and geochronological investigations of TTG rocks from the Ntem Complex, Congo craton and implications for post magmatic evolution. Goldschmidt Conference, 8-23 August 2002, Davos, Switzerland, Geochemica et Cosmochimica Acta, 66, S1, p. A700 |
A53 |
Siebel, W., Chen, F., Satir, M. (2002) Geochemistry and zircon ages of Variscan S-type granites from the western Bohemian Massif. Goldschmidt Conference, 8-23 August 2002, Davos, Switzerland, Geochemica et Cosmochimica Acta, 66, S1, p. A714 |
A52 |
Siebel, W., Chen, F., Satir, M. (2002) Pb-Pb zircon and U-Pb Titanite dating of Bavarian redwitzites. European Journal of Mineralogy 14 Bh. 1, p. 156 |
A51 |
Siebel, W., Chen, F., Shang C, Rohrmüller, J. (2002) Alterstellung der Palite des Bayerischen Pfahls. Pangeo Austria, 28-39 June, Salzburg, Austria, Abstract volume, 166-167 |
A50 |
Spiegel, C., Siebel, W., Kuhlemann, J., Frisch, W. (2002) A combined approach of zircon fission track dating, Nd isotope geochemistry, and the sediment budget of the foreland basins. GSA annual meeting, October 27-30, Denver, U.S.A. |
A49 |
Wang, P.J., Satir, M., Chen, F., Siebel,
W., Chen, S.M. (2002) Volcanics within and around the Songliao basin, NE
China: constraints on basin dynamics.
IGCP-420
Workshop,
August
5-14,
Changchun, China, Abstracts and excursion guidebook, 105-111
|
|
|
|
2001 |
A48 |
Chen, F., Guo, J., Siebel, W., Cong, B., Satir, M. (2001) Late Proterozoic magmatism and metamorphism recorded in zircons of gneisses from the HP metamorphic zone of the Dabie Mountains, China. Abstract Volume, Workshop "Continental subduction detachment and delamination, 21-24 November, Xi'an, China, 102-105 |
A47 |
Chen,
F., Siebel, W., Guo, J., Cong, B., Satir, M. (2001)
Zircon
ages and Nd
isotopes of gneisses from the Susong complex in Dabie
Mountains, |
A46 |
Chen,
F., Siebel, W., Satir, M. (2001)
Zircon and zircons: unveiled by the stepwise leach experiment. Journal
of Conference Abstracts 6, 1, p. 679 |
A45 |
|
A44 |
Nguyen,
T.T.B., Satir, M., Chen, F., Siebel, W.,
Vu, H.N. (2001) Geochemical and Nd-Sr-O isotopic evidence for origin of the
granitoids from the Dalat zone, southern Vietnam. Journal
of Conference Abstracts 6, 1,
p. 431 |
A43 |
Nzegge,
O., Satir, M., Siebel, W., Chen, F.,
Reitter, E. (2001) Geochemistry and geochronology of the Sivrikaya and Devrekani
granitoids, and basement of the Middle-Jurassic Kastamonu granitoid belt:
further evidence for the tectonic evolution of the |
A42 |
Shang,
C.K, Satir, M., Siebel,
W.,
Taubald, H., Nsifa, E.N., Westphal, M., Reitter, E. (2001)
Genesis of K-rich granitoids in the Sangmelima region,
Ntem complex, |
A41 |
Shang, C.K., Taubald, H., Satir, M., Siebel, W., Nsifa, E.N., Vennemann, T., Njilah, I.K., Ghogomu, R. (2001) Evidence for a non-cogenetic relationship between monzogranites and TTG suite: Sangmelima region, Cameroon. Journal of Conference Abstracts 6, 1, p. 576 |
A40 |
Volker, F., Rohn, J., Siebel, W. (2001) Olivin-Melilithite und vulkanogen beeinflußte Karbonatitbildungen vom Westrand der Hegau-Vulkanprovinz. Terra Nostra 5/01, 79-81 |
A39 |
Weldeab,
S., Hemleben, Ch., Emeis,
K.C., Siebel, W.
(2001) Climate
coupled variation of terrigenous flux in the eastern |
|
|
|
2000 |
A38 |
Lennox, P.G., Trzebski, R., Palmer, D., Siebel,
W., Armstrong, R. (2000) Using geophysics and geology to determine the upper
crustal architecture in the northern part of the Eastern Lachlan Fold Belt (ELFB).
15th Australian Geological Convention,
Geological Society of Australia
Abstracts 59, 298 |
A37 |
Nguyen,
T.T.B., Satir, M, Siebel, W., Chen,
F. (2000) Geochronology of granitoids from the Dalat zone, southern Vietnam.
European Journal of Mineralogy 12,
Bh. 1, p. 139 |
A36 |
Wang
P.J., Satir, M., Siebel, W., Chen,
F. (2000) Sr, Nd, Pb and O isotopes of volcanic rocks in the Songliao basin
(SB), |
A35 |
Schwab, M., Ratschbacher, L., Siebel, W., Chen, F., Frisch W. (2000) Cenozoic differential
exhumation within a N-S traverse across the |
|
|
|
1999 |
A34 |
Haschke, M., Günther, A., Scheuber, E., Siebel, W., Reutter, K.J., Wörner, G. (1999) Increasing TTG-signatures in late Eocene magmatic arc rocks (north Chilean Precordillera) with crustal thickening: a link between Jurassic-Cretaceous arc systems and late Cenozoic magmatism in the central Andes. Journal of Conference Abstracts 4, 1, EUG 10, Strasbourg, p. 415 |
A33 |
Haschke, M.R., Günther, A., Scheuber, E., Siebel, W., Reutter, K.-J., Wörner, G. (1999) Repeated crustal thickening and igneous recycling during the Andean orogeny (21.5 - 26 °S), abstract, EOS Trans., AGU, 80 (46), Fall Meeting Suppl., p. 1051 |
A32 |
Siebel,
W., Schnurr, W., Hahne, K., Kraemer, B., Trumbull, B.R.
(1999) Silicic ignimbrites in the southern central |
A31 |
Trumbull, R., Lindsay, J., Schmitt, A., Siebel, W., Schilling, F., Giese, P., Wigger, P., Brasse, H., Lucassen, F., Franz, G. (1999) Crust - mantle mixing in continental arc magmas: petrologic and petrophysical investigations in the central Andes. Geophysical Research Abstracts 1, 1, p. 66 |
|
|
|
1998 |
A30 |
Becchio R., Fountoura 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 11.-16.7.1998, Cape Town, South Africa, Abstract volume, p. 6 |
A29 |
Haschke, M.R., Günther, A., Siebel, W., Scheuber, E., Reutter, K.-J. (1998) Magma source variations for late Cretaceous to early Oligocene magmatic rocks of the Chilean Precordillera (21 - 26 °S): aspects on water fugacity and crustal thickness, Terra Nostra, 98/5, 16. LAK, Bayreuth, 63-64 |
A28 |
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. Terra Nostra, 98/5, 16.
LAK, Bayreuth, 92-93 |
A27 |
Siebel,
W., Trumbull, R.B., Lucassen, F., Emmermann, R., Haase, G., Hahne, K., Kraemer, B., Lindsay, J.M., Schmitt, A., Schnurr, W., Wolter, M. (1998) Isotopic contrasts in Neogene ignimbrites from the central Andes (23°-27°S): source heterogeneity or different petrogenesis? Terra Nostra 98/5, 16. LAK, p. 152 |
A26 |
Geochemistry of Miocene magmatic rocks in southern Bolivia - Wolter, M., Siebel,
W. (1998)
Tupiza, Atocha, Uyuni. Terra
Nostra 98/5, 16. LAK, Bayreuth, 176-177 |
|
|
|
1997 |
A25
|
Schmitt, A., Lindsay, J.M., Thomas, R.,
Trumbull, R., 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. |
A24
|
Siebel, W. (1997) Hercynian granites
of the West Bohemian Massif (Germany,
Czech Republic): Emplacement sequence and temporal variation of magma sources.
IAVCEI'97 General Assembly, January 19-24,
1997, International Earth Science Congress, Puerto Vallarta, |
A23 |
Siebel, W., Rhede, D., Henjes-Kunst, F. (1997) Zusammenhang zwischen Chemismus
und Argon-Retentiviät in Hornblenden? European
Journal of Mineralogy 9, Bh. 1, p. 335 |
A22 |
Siebel,
W., Trumbull, R.B., Hahne, K., Emmermann, R., Büsch, W., Gerstenberger, H., Wittenbrink, R. (1997) Relationships between age and composition of Miocene to Recent arc magmas from the Central Andes, 25°-26°S and implications on crustal contamination. VII CONGRESO GEOLOGICO CHILENO. August 4-8,1997, |
A21 |
Siebel, W., Hahne, K., Trumbull, R.B., Gerstenberger, H., Haase, G., Emmermann, R., Wittenbrink, R. (1997) Relationships between age and composition of Miocene to Recent arc magmas from the central Andes, 25°-26°S and implications on crustal contamination. - Deformation Processes in the |
A20 |
Trzebski,
R., Siebel, W. (1997) Integrated
gravity, structural and isotopic data as constraints for the intrusion timing
and tectonic setting of granite emplacement.
IAVCEI'97 General Assembly, |
A19 |
Trumbull,
R.B., Hahne, K., Emmermann, R., Büsch, W., Gerstenberger, H., Siebel, W., Wittenbrink, R. (1997) Relationships between age and composition of Miocene to Recent arc magmas from the Central Andes, 25-26°S and implications on crustal contamination. VII
CONGRESO GEOLOGICO CHILENO. |
|
|
|
1996 |
A18 |
Siebel, W., Irber, W., Raschka, H., Höhndorf, A., Kreuzer, H., Lenz, K.-L. (1996)
Early-Palaeozoic acid magmatism in
the |
A17 |
Siebel, W., Wendt, |
A16 |
Irber, W., Siebel,
W., Müller, P., Teufel, S. (1996) Leaching of Rb and Sr (Sr-87/Sr-86) of
Hercynian peraluminous granites with application to age determination.
Journal of Conference Abstracts 1,
p. 281 |
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|
|
1995 |
A15 |
Siebel, W., Wendt, |
A14 |
Siebel, W. (1995) The Sm-Nd method
applied to evolved granites - a reconnaissance
study. TERRA nova 7, abstract
supplement 1, p. 348 |
A13 |
Siebel, W., Breiter, K., Höhndorf,
A., Wendt, |
A12 |
Irber, W.,
Teufel, S., Siebel, W., Müller, P.,
Giese, U. (1995) The leachability of Rb and Sr (87Sr/86Sr)
in peraluminous granitic rocks. European
Journal of Mineralogy 7, Bh. 1,
p. 114 |
A11 |
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) organized by the Geological Survey of Bavaria (BGLA)
and the German Science Foundation (DFG), Munich, November 16-17,
1995, Abstract |
|
|
|
1994 |
A10 |
Siebel, W. (1994) Inferences about magma mixing and thermal events from isotopic variations in redwitzites near the KTB site. KTB-Report 94-3, 157-164 |
A9 |
Siebel, W. (1994) The Leuchtenberg Granite. In: Breiter, K. &
Trzebski, R. (Eds): Granitoids of Western Bohemia and Oberpfalz. Field-Meeting, Ostruvek, |
A8 |
Siebel, W. (1994) Geochemical and isotopic (Sr, Nd) investigations of NE Bavarian
granitoids: a comparison between the |
|
|
|
1993 |
A7 |
Siebel, W. (1993) Der Leuchtenberger Granit und seine assoziierten magmatischen Gesteine: Zeitliche und stoffliche Entwicklungsprozesse im Verlauf der Entstehung des Nordoberpfalz Plutons. Dissertation, University of Heidelberg, 308 pp. |
A6 |
Siebel, W. (1993) Chronometrische
Untersuchungen am Leuchtenberger Granit und seinen räumlich assoziierten
Redwitziten. 6th
Conference of the German Continental Deep Drilling Programme (KTB) Giessen, |
A5 |
Siebel, W. (1993) Geochronology and petrogenesis of the
Leuchtenberg granite and the associated redwitzites. KTB-Report,
93-2, 411-415 |
|
|
|
1992 |
A4 |
Siebel, W. (1992) Der Mitterteicher
Granit: Geochemie und
Geochronologie. 5th Conference of the German Continental
Deep Drilling Programme (KTB). Giessen,
June 25-27, 1991, Abstract-Volume |
A3 |
Siebel, W. (1992) Intraplutonische Variation von Rb/Sr-Isochronen- und K/Ar-Mineraldaten - ein Beitrag zum Verständnis von Isotopendaten in einem stark differenzierten Granitkörper. European Journal of Mineralogy 4, Bh. 1, p. 261 |
|
|
|
1990 |
A2 |
Siebel, W., Lippolt, H.J. (1990) Anzeichen
für mehrstufige Alterationen an Lamprophyren des Schwarzwaldes. European
Journal of Mineralogy 2, Bh.
1, p. 238 |
A1 |
Siebel, W. (1990) Chrono-mineralogische Untersuchungen an Lamprophyren des mittleren Schwarzwaldes und Spezialkartierung eines Gneisgebietes südöstlich von Hofstetten. Diploma thesis and mapping project, University of Heidelberg, 124 pp. |