Et profilbilde

Professor
Udo Zimmermann { "honorific-suffix": "Professor", "fn": "Udo Zimmermann", "tel": "Telephone: +47 5183 2270", "email": "udo.zimmermann@uis.no" }

Faculty Faculty of Science and Technology
Department Department of Petroleum Technology
Room KE E-377

Research fields

Selected publications

Research in progress

Work experience

Scientific publications (from Cristin)

  • Solvang, André; Zimmermann, Udo (2017). High-resolution heavy mineral studies on "black sands" from the Nama Group (Fish River Subgroup) in Namibia. UiS.
  • Zimmermann, Udo; Myhre, Alexandra Elisabeth (2017). High-resolution heavy mineral stratigraphy on neoproterozoie succession underlying the Nama group in Namibia. UiS.
  • Øxnevad, Sigrid; Zimmermann, Udo (2017). High-resolution heavy mineral studies on "black sands" from the Nama Group (Fish River Subgroup) in Namibia - Part I. UiS.
  • Kallesten, E; Zimmermann, Udo (2015). The North Sea Reservoir chalk Characterization. Universitetet i Stavanger. 61 p.
  • Minde, Mona Wetrhus; Zimmermann, Udo; Madland, Merete Vadla (2015). Micro- and naon-applications to monitor the rock-fluid interaction in fractured chalk. Universitetet i stavanger. 85 p.
  • Zimmermann, Udo; Egeland, Nina; Borromeo, Laura (2015). Raman Spectroscopy Applied to Enhanced Oil Recovery Research. Universitetet i Stavanger. 104 p.
  • Borromeo, Laura; Minde, Mona Wetrhus; Zimmermann, Udo; Andò, Sergio; toccafondi, chiara; Ossikovski, Razvigor (2017). A new frontier technique for nano-analysis on flooded chalk: TERS (Tip Enhanced Raman Spectroscopy). Eage University of Stavanger; 2017-04-24 - 2017-04-27.
  • Borromeo, Laura; Zimmermann, Udo; Andò, Sergio; Minde, Mona Wetrhus; Egeland, Nina; toccafondi, chiara; Ossikovski, Razvigor (2017). Micro-Raman spectroscopy and TERS (Tip Enhanced Raman Spectroscopy) applied to Enhanced Oil Recovery. La sapienza University; 2017-09-26 - 2017-09-29.
  • Egeland, Nina; Minde, Mona Wetrhus; Kobayashi, Katsura; Ota, Tsutomu; Nakamura, Eizo; Zimmermann, Udo; Madland, Merete Vadla; Korsnes, Reidar Inge (2017). Quantification of Mineralogical Changes in Flooded Carbonate under Reservoir Conditions. EAGE/The National IOR Centre of Norway; 2017-04-24 - 2017-04-27.
  • Kallesten, Emanuela Iedidia; Zimmermann, Udo; Minde, Mona Wetrhus; Madland, Merete Vadla (2017). Petrological, Mineralogical and Geochemical Constraints on Hydrocarbon Bearing North Sea Reservoir Chalk. 2017-04-24 - 2017-04-27.
  • Minde, Mona Wetrhus; Haser, Sabine; Korsnes, Reidar Inge; Zimmermann, Udo; Madland, Merete Vadla (2017). Comparative Studies of Mineralogical Alterations of Three Ultra-long-term Tests of Onshore Chalk at Reservoir Conditions. EAGE/The National IOR Centre of Norway; 2017-04-24 - 2017-04-27.
  • Minde, Mona Wetrhus; Madland, Merete Vadla; Zimmermann, Udo (2017). From Core to Pore to Field. NFiP; 2017-11-16.
  • Minde, Mona Wetrhus; Zimmermann, Udo; Madland, Merete Vadla (2017). Understanding EOR mechanisms. ConocoPhillips; 2017-10-20.
  • Borromeo, Laura; Egeland, Nina; Minde, Mona Wetrhus; Zimmermann, Udo; Andò, Sergio; toccafondi, chiara; Ossikovski, Razvigor (2016). Micro- and Nano- Raman analyses of chalk. Uis; 2016-04-26 - 2016-04-27.
  • Borromeo, Laura; Zimmermann, Udo; Andò, Sergio; coletti, giovanni; Bersani, Danilo; Egeland, Nina; Basso, Daniela; Gentile, Paolo; Garzanti, Eduardo (2016). Raman Spectroscopy as a tool for magnesium estimation in Mg-calcite.. 2016-06-26 - 2016-07-01.
  • Egeland, Nina; Madland, Merete Vadla; Zimmermann, Udo; Kobayashi, Katsura; Nakamura, Eizo; Ota, Tsutomu; Minde, Mona Wetrhus; Korsnes, Reidar Inge (2016). Mineralogical and chemical alteration of calcite by MgCl2 injection. IPM, Okayama University; 2016-03-08 - 2016-03-11.
  • Egeland, Nina; Zimmermann, Udo; Borromeo, Laura; Andò, Sergio; Madland, Merete Vadla; Minde, Mona Wetrhus; Korsnes, Reidar Inge (2016). Raman Spectroscopy Applied to Enhanced Oil Recovery Research.
  • Egeland, Nina; Zimmermann, Udo; Borromeo, Laura; Andò, Sergio; Madland, Merete Vadla; Minde, Mona Wetrhus; Korsnes, Reidar Inge (2016). Raman spectroscopy applied to enhanced oil recovery research. Geochemical Society, European Association of Geochemistry; 2016-06-26 - 2016-07-01.
  • Minde, Mona Wetrhus; Zimmermann, Udo; Madland, Merete Vadla; Korsnes, Reidar Inge (2016). Is the devil in the details? Micron and submicron investigation - what can we learn?. The National IOR Centre of Norway; 2016-05-10.
  • Minde, Mona Wetrhus; Zimmermann, Udo; Madland, Merete Vadla; Korsnes, Reidar Inge (2016). Micron and submicron investigation - what can we learn?. The National IOR Centre of Norway; 2016-04-25 - 2016-04-27.
  • Minde, Mona Wetrhus; Zimmermann, Udo; Madland, Merete Vadla; Korsnes, Reidar Inge (2016). Studies of Mineralogical Changes for the Understanding of Enhanced Oil Recovery Mechanisms at Porescale. Goldschmidt; 2016-06-26 - 2016-07-01.
  • Minde, Mona Wetrhus; Zimmermann, Udo; Madland, Merete Vadla; Korsnes, Reidar Inge (2016). "Understanding EOR mechanisms at pore-scale". The National IOR Centre of Norway; 2016-04-25 - 2016-04-27.
  • Minde, Mona Wetrhus; Zimmermann, Udo; Madland, Merete Vadla; Korsnes, Reidar Inge; Schulz, Bernhard; Audinot, Jean-Nicolas (2016). Fluid-flow during EOR experiments in chalk: insights using SEM-MLA, EMPA and nanoSIMS applications. SCA; 2016-08-21 - 2016-08-26.
  • Minde, Mona Wetrhus; Zimmermann, Udo; Madland, Merete Vadla (2015). Micro-scale Characterization of Mineralogical Alterations of Fine-grained Sedimentary Rocks in an EOR perspective. Norsk Petroleums Forening; 2015-12-02 - 2015-12-03.
  • Minde, Mona Wetrhus; Zimmermann, Udo; Madland, Merete Vadla; Audinot, Jean-Nicolas; Grysan, Patrick; Schulz, Bernhard; Haser, Sabine; Korsnes, Reidar Inge; Gutzmer, Jens (2015). Development of a natural fractureduring flooding experiments for EOR purposes. Norsk Geologisk Forening; 2015-01-12 - 2015-01-14.
  • Nermoen, Anders; Korsnes, Reidar Inge; Madland, Merete Vadla; Minde, Mona Wetrhus; Zimmermann, Udo; Hildebrand-Habel, Tania (2015). “How simple brine tests can be used to understand chalk core dynamics – Insights from long-term experiments”. IEA; 2015-09-06 - 2015-09-11.
  • Wang, Wenxia; Madland, Merete Vadla; Zimmermann, Udo; Korsnes, Reidar Inge; Hildebrand-Habel, Tania (2015). The effects of temperature on porosity development in flooded Aalborg chalk for EOR. 2015-09-13 - 2015-09-16.
  • Augustsson, Carita; Rüsing, T.; Niemeyer, H; Kooijman, E; Berndt, J; Bahlburg, Heinrich; Zimmermann, Udo (2014). 0.3 b. y. of drainage stability along the Palaeozoic western Gondwana margin - detrital zircon evidence. 2014-01-08 - 2014-01-10.
  • Bertolino, S.R.A.; Zimmermann, Udo; Gastaldi, M.R.; Laguens, A (2014). The ceramics and pigments from Piedras Blancas (600-1000 AC), Aguada Culture: clay provision, technology, and social change at the Ambato Valley (Argentina). American Archaeology 79th annual meeting; 2014-04-24 - 2014-04-26.
  • Buan, I; Ringen, I; Ruud, C; Zimmermann, Udo; Madland, Merete Vadla; Korsnes, Reidar Inge (2014). Porosity, permeability and specific surface area measurements on Ediacaran to Mesozoic siliciclastic and carbonatic rocks form northern Spain: A case study. The Geological Society,; 2014-05-28 - 2014-05-30.
  • Kallesten, E; Gómez, I.R.; Rojo, L.A.; Zimmermann, Udo; Madland, Merete Vadla; Hildebrand-Habel, Tania; Vagle, Kåre (2014). North Sea reservoir chalk: First results from chemostratigraphic and mineralogical studies. The Geological Society; 2014-05-28 - 2014-05-30.
  • Minde, Mona W.; Zimmermann, Udo; Madland, Merete Vadla (2014). Chemostratigraphy of the Early Cretaceous Mattinata Formation in eastern Italy. The Geological Society; 2014-05-28 - 2014-05-30.
  • Nermoen, Anders; Korsnes, Reidar Inge; Hildebrand-Habel, Tania; Zimmermann, Udo; Bollhorn, Peter; Foged Christensen, Helle; Ancker Agergaard, Frederic; Trads, Niels; Pedersen, Janne; Jettestuen, Espen; Vinningland, Jan Ludvig; Evje, Steinar; Andersen, Pål Østebø; Hiorth, Aksel; Madland, Merete Vadla (2014). Water weakening of chalk at realistic reservoir conditions. Joint Chalk Research - 7; 2014-09-19 - 2014-09-21.
  • Wang, Wenxia; Korsnes, Reidar Inge; Nermoen, Anders; Madland, Merete Vadla; Zimmermann, Udo; Hildebrand-Habel, Tania (2014). Porosity development during chemo-mechanical compaction in chalk. The Geological Society; 2014-05-28 - 2014-05-30.
  • Zimmermann, Udo; Bahlburg, H.; Mezger, K.; Berndt, J.; Kay, S.M (2014). Origin and age of ultramafic rocks and gabbros in the southern Puna of Argentina: An alleged Ordovician suture revisited. XIX Congreso Geológico Argentino; 2014-06-02 - 2014-06-06.
  • Augustsson, Carita; Rüsing, Tobias; Niemeyer, H; Kooijman, E; Berndt, Jasper; Bahlburg, Heinrich; Zimmermann, Udo (2013). Drainage stability throughout the Palaeozoic along the western Gondwana margin - U-Pb ages of detrital zircons. 2013-09-23 - 2013-09-25.
  • Bertolino, Silvana; Gastaldi, M.R.; Zimmermann, Udo (2013). Vasijas ordinarias de la Cultura Aguada Del Sitio Piedras Blancas: Procuramiento de arcillas, consumo y cambio social en el Valle de Ambato (S. Iv A Xii D.C), Noroeste de Argentina. 2013-10-23 - 2013-10-25.
  • Bertolino, Silvana; Zimmermann, Udo (2013). Before the pot: tracking the possible clay source of Aguada culture (300-1000AC) ceramics and pigments, Catamarca, Argentina. 2013-07-07 - 2013-07-11.
  • Bertolino, Silvana; Zimmermann, Udo; Madland, Merete Vadla; Hildebrand-Habel, Tania; Hiorth, Aksel; Korsnes, Reidar Inge (2013). Mineralogy, geochemistry and isotope geochemistry to reveal fluid flow processes in flooded chalk under long term test conditions for EOR purposes. 2013-07-07 - 2013-07-11.
  • Kallesten, E.; Zimmermann, Udo; Madland, Merete Vadla (2013). High-resolution C-O stable isotope analyses on Pliensbachian belemnites from the Rodiles Formation (northern Spain).
  • Madland, Merete Vadla; Zimmermann, Udo; Haser, S.; Audinot, J.N.; Gysan, P. (2013). Neoformed Dolomite in Flooded Chalk for EOR.
  • Minde, Mona; Zimmermann, Udo; Madland, Merete Vadla (2013). Chalk and chert of the Mattinata Formation (NE Apulia, Italy).
  • Sivertsen, N.; Zimmermann, Udo; Madland, Merete Vadla (2013). Provenance, age and tectonic setting of the Lower Paleozoic Oville and San Pedro Formations (northern Spain).
  • Støle, L; Zimmermann, Udo; Madland, Merete Vadla (2013). Provenance, age and tectonic setting of the Barrios Formation and Hirnantian glacial diamictites from northern Spain. 2013-01-08 - 2013-01-10.
  • Wang, Wenxia; Madland, Merete Vadla; Zimmermann, Udo; Bertolini, S.A.R.; Hildebrand-Habel, Tania; Korsnes, Reidar Inge (2013). Geochemistry and isotope geochemistry of Upper Cretaceous chalk as equivalent for reservoir chalk of the North sea Basin for EOR. Geochemical Society and the European Association of Geochemi; 2013-08-25 - 2013-08-30.
  • Wang, Wenxia; Madland, Merete Vadla; Zimmermann, Udo; Bertolini, S.A.R.; Hildebrand-Habel, Tania; Korsnes, Reidar Inge (2013). Geochemistry and isotope geochemistry of Upper Cretaceous chalk as equivalent for reservoir chalk of the North sea Basin for EOR.
  • Wang, Wenxia; Madland, Merete Vadla; Zimmermann, Udo; Bertolini, S.A.R.; Hildebrand-Habel, Tania; Reidar, Inge (2013). Geochemistry and isotope geochemistry of Upper Cretaceous chalk as equivalent for reservoir chalk of the North sea Basin for EOR. 2013-08-25 - 2013-08-30.
  • Wang, Wenxia; Madland, Merete Vadla; Zimmermann, Udo; Bertolino, S.R.A.; Hildebrand-Habel, Tania; Korsnes, Reidar Inge (2013). Geochemistry and nano-structure of putative filamentous microbes from the 3.24 Ga Sulfur Springs Group, Pilbara, Western Australia. 2013-08-25 - 2013-08-30.
  • Wang, Wenxia; Zimmermann, Udo; Madland, Merete Vadla; Bertolino, S.R.A.; Lie, B.V.; Morosova, V. (2013). The search of on-shore equivalents for reservoir chalk in the North Sea: Rare Earth Elements, d13C and d18O isotopes as indicators?.
  • Zimmermann, Udo; Bjørheim, Maren; Clark, C. (2013). Pan-Africa/Pan-Brazilian detrital zircons in Lower Palaeozoic schists of SW Norway – enigmatic detrital zircon U-Pb ages. 2013-04-07 - 2013-04-12.
  • Zimmermann, Udo; Madland, Merete Vadla; Bertolino, S.R.A.; Hildebrand-Habel, Tania; Hiorth, Aksel; Korsnes, Reidar Inge (2013). Tracing Fluid Flow in Flooded Chalk under Long Term Test Conditions.
  • Bjørheim, Maren; Zimmermann, Udo; Clark, Chris (2012). Age of metasedimentary rocks and metaigneous bodies in Jæren (western Norway). 2012-01-09 - 2012-12-12.
  • Bråtveit, J.; Liknes, J.; Zimmermann, Udo; Madland, Merete Vadla; Bertolino, S.R.A.; Tait, J.A. (2012). Provenance and hydrocarbon content of Neoproterozoic to Palaeozoic shales in northern Spain.
  • Kallesten, E.; Minde, Mona; Moczydlowska-Vidal, Malgorzata; Zimmermann, Udo (2012). Ar-Ar ages, provenance and palaeontology of Lower Cambrian successions from Bornholm (Denmark). 2012-01-09 - 2012-01-12.
  • Naidoo, Thanusha; Zimmermann, Udo; Bertolino, Silvana; Vervoort, Jeff; Moczydlowska-Vidal, Malgorzata; Hatløy, Sveinung; Vigre, Pål; Tait, Jennifer (2012). Provenance, age and palaeontology of the Ediacaran Mora Formation (northern Spain). 2012-01-09 - 2012-01-12.
  • Naidoo, Thanusha; Zimmermann, Udo; Tait, Jenny; Vervoort, Jeff (2012). Finally a snowball earth tillite? – Detrital zircons with a Gaskier ages in the diamictitic Bloupoort Formation of South Africa. 2012-01-09 - 2012-01-12.
  • Skripnes Larsen, I.; Støle, L.; Øye, S.; Zimmermann, Udo; Madland, Merete Vadla; Bertolino, S.R.A.; Moczydlowska-Vidal, M. (2012). Provenance of the Precambrian-Lower Cambrian Herreria Formation in northern Spain.
  • Zimmermann, Udo; Naidoo, Thanusha; Vervoort, Jeff (2012). Detrital zircon provenance of Late Ordovician to Early Silurian successions in Northwest Argentina. 2012-01-09 - 2012-01-12.
  • Øye, Susanne; Støle, L; Larsen, S.I.; Moczydlowska-Vidal, Malgorzata; Zimmermann, Udo; Madland, Merete Vadla (2012). Bio- and lithostratigraphy of the Precambrian-Lower Cambrian Herreria Formation in northern Spain. 2012-01-09 - 2012-12-12.
  • Bjørheim, Maren; Zimmermann, Udo; Clark, Christopher J.; Hildebrand-Habel, Tania (2011). SHRIMP II age dating of magmatic and detrital zircons from metamorphic successions in the vicinity of Stavanger – a reconnaissance study. Norsk Geologisk Forening; 2011-01-11 - 2011-01-13.
  • Frøyland, Nina; Zimmermann, Udo (2011). New findings of Reptile bone fragments in the Hasle Formation from Bornholm (Denmark). Norsk Geologisk Forening; 2011-01-11 - 2011-01-13.
  • Immerstein, Tonje; Mehus, Trine; Zimmermann, Udo; Bertolino, Silvana; Madland, Merete Vadla; Tait, Jenny (2011). Chemostratigraphy and geochemistry of Pliensbachian carbonate successions from northern Spain. Norsk Geologisk Forening; 2011-01-11 - 2011-01-13.
  • Kristoffersen, Siv; Zimmermann, Udo; Bertolino, Silvana; Hauken, Åsa Dahlin; Ravn, Mads (2011). Provenance of pottery from Rogaland: Deciphering the manufacturing evolution of bucket-shaped pot culture (Procedencia de la cerámica de Rogaland: Investigando la evolución del proceso de la manufactura de ‘bucket shaped’ cerámica). Universidad de Lujan; 2011-11-08 - 2011-11-11.
  • Kristoffersen, Siv; Zimmermann, Udo; Bertolino, Silvana; Hauken, Åsa Dahlin; Ravn, Mads (2011). Provenance of pottery from Rogaland: Insights into the manufacturing development of authochtoneous bucket-shaped pot culture. Norsk Geologisk Forening; 2011-01-11 - 2011-01-13.
  • Kverneland, Karoline; Vindenes, Kristine; Schmalholz, Martina; Zimmermann, Udo; Bertolino, Silvana; Madland, Merete Vadla; Tait, Jenny; Bechstaedt, Thilo (2011). Chemostratigraphy and geochemistry of Lower to Middle Cambrian carbonates in northern Spain and its significance for the understanding of facies changes. Norsk Geologisk Forening; 2011-01-11 - 2011-01-13.
  • Larsen, Marie; Zimmermann, Udo; Bertolino, Silvana; Gustavsen, Hendrik; Utvik, Christian; Madland, Merete Vadla; Cooper, Mark A; Mitchell, Ian; Cayecedo, Alberto (2011). Chemostratigraphy, facies determination and mechanical properties of Upper Cretaceous chalk deposits in Northern Ireland. Norsk Geologisk Forening; 2011-01-11 - 2011-01-13.
  • Lie, Vivek; Fernandez Bulfa, Ednella; Zimmermann, Udo; Bertolino, Silvana; Madland, Merete Vadla; Tait, Jenny (2011). Environmental constraints for Late Cretaceous to Early Palaeocene chalk successions from the North Sea. Norsk Geologisk Forening; 2011-01-11 - 2011-01-13.
  • Morosova, Vera; Zimmermann, Udo; Bertolino, Silvana; Madland, Merete Vadla; Tait, Jenny; Hildebrand-Habel, Tania (2011). Clay and carbonate mineralogy and chemistry of chalk from selected Late Cretaceous rocks. Norsk Geologisk Forening; 2011-01-11 - 2011-01-13.
  • Naidoo, Thanusha; Hatløy, Sveinung; Vigre, Pål; Zimmermann, Udo; Bertolino, Silvana; Moczydlowska-Vidal, Malgorzata; Madland, Merete Vadla; Vervoort, Jeff (2011). Provenance, age and origin of Neoproterozoic successions of northern Spain (Cantabrian Mountains). Norsk Geologisk Forening; 2011-01-11 - 2011-01-13.
  • Naidoo, Thanusha; Zimmermann, Udo; Miyazaki, Takashi (2011). Isotope study of Neoproterozoic to Lower Palaeozoic successions of the southern Kalahari craton. Norsk Geologisk Forening; 2011-01-11 - 2011-01-13.
  • Naidoo, Thanusha; Zimmermann, Udo; Miyazaki, Takashi; Vervoort, Jeff (2011). Isotope study of Neoproterozoic to Lower Palaeozoic successions of the S Kalahari craton.
  • Zimmermann, Udo (2011). Comment on "Provenance of the Arroyo del Soldado Group (Ediacaran to Cambrian, Uruguay): Implications for the palaeogeographic evolution of southwestern Gondwana" by Blanco et al. [Precambrian Res. 171 (2009) 57-73]-A necessary remark to the use of provenance data.
  • Zimmermann, Udo (2011). Correlation and palaeoclimatology of sedimentary rocks using petrology, geochemistry, chemostratigraphy and non-traditional isotope systems: Problems and achievements. Nork Geologisk Forening; 2011-01-11 - 2011-01-13.
  • Augustsson, C.; Rüsing, T.; Adams, C.J.; Zimmermann, Udo; Chmiel, H; Kocabayoglu, M; Büld, M; Berndt, J.; Kooijman, E (2010). A continuous transition from the Pampean into the Famatinian orogeny? Provenance implications from quartz and zircons of the Cambrian Mesón Group, NW Argentina. 2010-09-26 - 2010-10-04.
  • Augustsson, C.; Rüsing, T.; Adams, C.J.; Zimmermann, Udo; Chmiel, H; Kocabayoglu, M; Büld, M; Berndt, J.; Kooijman, E (2010). Revealing provenance of quartz-rich sandstones using detrital quartz and zircon as source rock indicators: an example from the Cambrian of NW Argentina.
  • Augustsson, C.; Rüsing, T.; Adams, C.J.; Zimmermann, Udo; Chmiel, H; Kocabayoglu, M; Büld, M; Berndt, J.; Kooijman, E. (2010). Provenance of mature sandstone: detrital quartz and zircon as source-rock indicators for Cambrian arenite in NW Argentina.
  • Kristoffersen, Siv; Zimmermann, Udo; Ravn, Mads; Hauken, Åsa Dahlin; Bertolino, SRL (2010). Provenance studies on pottery sherds from Rogaland: Insights in manufacturing development of the Migration Period bucket-shaped pot culture. 2010-01-11 - 2010-02-13.
  • Ravn, Mads; Zimmermann, Udo (2010). Analysehjelp fra geologer verden rundt. [Newspaper]; 2010-10-10.
  • Rüsing, T.; Augustsson, C.; Kooijman, E; Berndt, J.; Gerdes, A; Bahlburg, H.; Zimmermann, Udo (2010). 300 million years of crustal recycling: the NW Argentine and N Chilean west Gondwana margin.
  • Rüsing, T.; Augustsson, C.; Kooijman, E; Berndt, J.; Gerdes, A; Bahlburg, H.; Zimmermann, Udo (2010). Crustal recycling along the Paleozoic western Gondwana margin (NW Argentina and N Chile). 2010-09-26 - 2010-10-04.
  • van Staden, A; Zimmermann, Udo; Gutzmer, Jens; Germs, G; Chemale Jr, F (2010). Detrital zircon dating and sediemntology of two Neoproterozoic diamictites from the Gariep Belt (Namibia) and consequences for correlation. 2010-01-11 - 2010-01-13.
  • van Staden, A; Zimmermann, Udo; Gutzmer, Jens; Germs, G; Chemale Jr, F (2010). Detrital zircon dating and sedimentology of two Neoproterozoic diamictites from the Gariep Belt (Namibia) and consequences for correlation. 2010-01-11 - 2010-01-13.
  • Zimmermann, Udo (2010). Detrital zircons the major tool or fool for provenance studies?. 2010-01-11 - 2010-01-13.
  • Zimmermann, Udo (2010). Detrital zircons the major tool or fool for provenance studies?. 2010-01-11 - 2010-01-13.
  • Bertolino, SRL; Zimmermann, Udo; Galvan, V; Laguens, A (2009). Mineralogia, composicion quimica y possible proveniencia de ceramica pre y post-hispanica del Valle del rio Copacabana (Cordoba, Argentina). 2009-09-22 - 2009-09-26.
  • Griem-Klee, S; Niemeyer, H; Zimmermann, Udo (2009). Geochemical characteristics of the Quebrada Sama Complex (S21§30', W68§50'), Sierra de Moreno, norhtern Chile: hints to the geotectonic setting of the Mesoproterozoic Gondwana margin. 2009-11-22 - 2009-11-26.
  • Nicoll, GR; Tait, J.; Zimmermann, Udo (2009). Provenance analysis and tectonic setting of Neoproterozoic sediments on the Varanger Peninsula, Northern Norway. 2009-09-06 - 2009-09-09.
  • Rüsing, T.; Augustsson, C.; Büld, M; Kooijman, E; Berndt, J.; Zimmermann, Udo (2009). Detrital zircons as provenance indicators in early Palaeozoic siliciclastic sandstones in NW Argentina. 2009-04-07 - 2009-04-09.
  • Rüsing, T.; Augustsson, C.; Büld, M; Kooijman, E; Berndt, J.; Zimmermann, Udo (2009). PROVENANCE FROM DETRITAL ZIRCONS OF EARLY PALAEOZOIC SILICICLASTIC SANDSTONES IN NW ARGENTINA AND N CHILE. 2009-02-16 - 2009-02-18.
  • Straathof, Gijs; Tait, J.; Zimmermann, Udo (2009). Palaeogeography of the Congo Craton from Rodinia to Gondwana. 2009-09-06 - 2009-09-09.
  • van Staden, A; Zimmermann, Udo; Gutzmer, Jens; Chemale Jr, F; Germs, G (2009). Age of a Hirnantian glacial diamictite in eastern Argentina and consequences for the correlation with Lower Palaeozoic rocks in South Africa. 2009-01-13 - 2009-01-15.
  • Zimmermann, Udo (2009). What was wrong with the Kalahari Craton?. 2009-09-06 - 2009-09-09.
  • Zimmermann, Udo; Bertolino, SRL; Kriskautzky, N (2009). Provenance of pottery from Catamarca (northwest Argentina): a reconnaissance study. 2009-09-22 - 2009-09-26.
  • Zimmermann, Udo; Clark, C (2009). Age and character of eclogites occurring in the Caledonian (?) basement of Rogaland ? Preliminary results. 2009-01-13 - 2009-01-15.
  • Zimmermann, Udo; Clark, C (2009). Provenance and age of metasedimentary and metaigneous rocks in Rogaland (western Norway) ? Preliminary data. 2009-01-13 - 2009-01-15.
  • Zimmermann, Udo; Fourie, Pieter; Naidoo, Thanusha; Staden, A. van; Chemale, F.; Nakamura, E.; Kobayashi, J.; Kosler, J.; Beukes, N.; Tait, J. (2009). Unroofing the Kalahari craton: Provenance data from Neoproterozoic to Paleozoic successions.
  • Zimmermann, Udo; Moya, MC (2009). Provenance of sedimentary rocks. A key-tool to understand base metal and hydrocarbon deposits in sedimentary rocks. First results from Palaeozoic western margin deposits of Gondwana. 2009-01-13 - 2009-01-15.
  • Abre, P.; Zimmermann, Udo; Cingolani, U.; Cairncross, C. (2008). Provenance of Ordovician to Silurian clastic sequences of the Cuyania Terrane (Argentina) and its geotectonic Implications. 2008-10-07 - 2008-10-10.
  • Augustsson, C.; Rüsing, T.; Büld, M.; Bahlburg, H.; Berndt, J.; Kooijman, E.; Zimmermann, Udo (2008). Sources of detrital zircons in Cambrian to Silurian sandstones in NW Argentina ¿ a study in progress. 2008-06-06.
  • Fourie, Pieter; Naidoo, Thanusha; Zimmermann, Udo (2008). Provenance of the Cape Supergroup in the Cape Fold belt of South Africa ¿ preliminary results. 2008-08-06 - 2008-08-14.
  • Fourie, Pieter; Zimmermann, Udo; Buatois, Luis; Mángano, Gabriela; Beukes, N.J. (2008). Rare trace fossils of the Gamka Formation (Bokkeveld Group, South Africa). 2008-08-06 - 2008-08-14.
  • Lamprecht, Alet; Zimmermann, Udo; Beukes, N.J.; Gutzmer, Jens; Miyazaki, Takashi (2008). Provenance of the Paleoproterozoic Gamagara Group and its implication for the evolution of the Kaapvaal Craton. 2008-08-06 - 2008-08-14.
  • Rüsing, T.; Augustsson, C.; Kooijman, E.; Berndt, J.; Zimmermann, Udo (2008). Provenance of early Paleozoic siliciclastic sandstones from NW Argentina ¿ Results from an ongoing study on detrital zircons.
  • Straathof, Gijs; Tait, Jennifer; Cibambula, Emmanuel; Nkula, Valentin Kanda; Zimmermann, Udo (2008). Constraints on the glacial events from the West Congolian Group. 2008-08-06 - 2008-08-14.
  • Tait, Jennifer; Zimmermann, Udo; Miyazaki, Takashi; Mukhopadhyay, Joydip (2008). Unraveling Archean crustal evolution: Provenance and tectonic setting of metaigenous and -sedimentary rocks of the Singbhum craton (northeast India). 2008-08-06 - 2008-08-14.
  • Tait, Jennifer; Zimmermann, Udo; Simonetti, Antonio (2008). Tillite, glacial diamictite or dimictite: the Neoproterozoic Blaubeker Formation in central Namibia? Petrographic, sedimentological and geochemical constraints. 2008-08-06 - 2008-08-14.
  • Zimmermann, Udo (2008). Provenance studies of metasedimentary rocks in northwest Argentina: Deeper crustal equivalents of the Puncoviscana Formation?. 2008-08-06 - 2008-08-14.
  • Zimmermann, Udo (2008). The Puncoviscana Formation enigma: passive margin, foreland basin or fore-arc basin. 2008-08-06 - 2008-08-14.
  • Zimmermann, Udo; Augustsson, C.; Bahlburg, H.; Buatois, Luis; Büld, M.; Mángano, Gabriela (2008). Provenance comparison between Early-Middle Cambrian and Upper Cambrian-Lower Ordovician quartz-rich sandstones in NW Argentina. 2008-08-06 - 2008-08-14.
  • Zimmermann, Udo; Bahlburg, H. (2008). The Ordovician Puna basin (northwest Argentina): active margin provenance and stratigraphy. 2008-10-07 - 2008-10-10.
  • Zimmermann, Udo; Tait, Jennifer; Miyazaki, Takashi; Naidoo, Thanusha (2008). Probable Neoproterozoic retro-arc basins on the southern Kalahari craton: The search for an active margin bordering southern Gondwana. 2008-08-06 - 2008-08-14.
  • Zimmermann, Udo; Tait, Jennifer; Straathof, Gijs; Simonetti, Antonio (2008). Petrography, chemostratigraphy and age dating of detrital zircons in Marinoan rocks from Witpütz (southern Namibia). 2008-08-06 - 2008-08-14.