Wordmark GFZ Potsdam

Publications

 
(Co) Author: Romer, R.


  • Mposkos, E.; Krohe, A.; Wawrzenitz [Hoymann], N.; Romer, R. L. (2012): From an active continental plate margin to continental collision: New constraints from the petrological, structural and geochronological record of the (ultra) high-P metamorphic Rhodope domain (N-Greece). General Assembly European Geosciences Union (Vienna, Austria 2012).

  • Rempel, K.; Liebscher, A.; Heinrich, W.; Romer, R. (2012): An experimental study of the elemental and isotopic fractionation of copper between aqueous vapour and liquid to 450°C and 400 bar in the systems CuCl-NaCl-H2O and CuCl-NaHS-NaCl-H2O. 1st European Mineralogical Conference - EMC (Frankfurt/Main, Germany 2012), EMC2012-708.




  • Schettler, G.; Romer, R. L. (2011): Geochemical records in lacustrine sediments and their interpretation. Programme and abstracts, 5th International Limnogeological Congress - ILIC (Konstanz 2011), 56-57.



  • Abdelfadil, K. M.; Romer, R. L.; Seifert, T.; Lobst, R. (2010): Geochemistry and petrology of alkaline basalt and ultramafic lamprophyre dikes from Lusatia (Lausitz), Germany. Lamprohyres and related mafic hypabyssal rocks: current petrological issues : Abstracts and field trip guide, 17th Meeting of the Petrology Group of the Mineralogical Society of Poland (Rozanka, Sudetes, Poland 2010), 17-18.




  • Prelevic, D.; Akal, C.; Romer, R. L.; Foley, S. (2010): Macrocrystal populations retrieved from lamproites indicate accretion of young SSZ oceanic lithosphere in the assembly of SW. Anatolia, Turkey. Conference 'Tectonic Crossroads: Evolving Orogens of Eurasia-Africa-Arabia' (Ankara, Turkey 2010).


  • Wunder, B.; Jahn, S.; Romer, R. L.; Heinrich, W. (2010): Li-isotope mineral-fluid fractionation: Evidence from experiments and atomistic modeling. 13th International Conference on Experimental Mineralogy, Petrology, Geochemistry (EMPG) (Toulouse, France 2010).




  • Trumbull, R. B.; Reid, D. L.; de Beer, C.; Romer, R. L. (2009): Active vs. passive rifting in the South Atlantic from a petrologic perspective: an upwelling controversy. 11th SAGA Biennial Technical Meeting & Exhibition 'Ancient Rocks to Modern Techniques' (Swaziland, South Africa 2009), 531-532.




  • Menning, M.; Ogg, J. G.; Romer, R. L. (2008): A Middle and Late Permian time scale calibrated by cycles and radio-isotopic age determinations. 33rd International Geological Congress (Oslo, Norway 2008).


  • Drüppel, K.; Littmann, S.; Romer, R. L. (2007): Mehrphasige magmatische Aktivität NW - Namibias im Mesoproterozoikum und ihre Bedeutung für die Krustenentwicklung des südlichen Kongo - Kratons. Vom All zum Kern : Geowissenschaften in Afrika ; Programm & Abstracts, Jahrestagung der Afrikagruppe deutscher Geowissenschaftler (Potsdam 2007), 5-6.

  • Lucassen, F.; Franz, G.; Romer, R. L.; Pudlo, D.; Dulski, P. (2007): Nd, Pb, and Sr isotope composition of Late Mesozoic to Quaternary intra - plate magmatism in NE - Africa (Sudan, Egypt): implications for the mantle sources. Vom All zum Kern : Geowissenschaften in Afrika ; Programm & Abstracts, Jahrestagung der Afrikagruppe deutscher Geowissenschaftler (Potsdam 2007), 24.


  • Schettler, G.; Romer, R. L. (2007): Connecting of terrestrial and marine palaeoclimate records from the NE Atlantic. The Oceans in the Earth System : Programme and Abstracts, International Conference 2007 and 97th Annual Meeting of the Geologische Vereinigung e. V. (GV) (Bremen, 2007), 198.

  • Schettler, G.; Romer, R. L. (2007): The brackish karst lake An Loch Mór (western Ireland) - a unique climate archive for Holocene climate change and postglacial sea-level rise. 4th International Limnogeology Congress (ILIC 2007) - Limnogeology: tales of an evolving Earth. Programme and abstracts book, 4th International Limnogeology Congress (ILIC 2007) (Barcelona 2007), 196.


  • Vasquez, P.; Franz, G.; Glodny, J.; Romer, R. L. (2007): Origin of fayalite granitoids at a continental margin: Trace element and isotopic constraints. 6th International Hutton Symposium - Origin of Granites and Related Rocks (Stellenbosch 2007).











  • Romer, R. L.; Lüders, V. (2005): U-Pb dating of huebnerite and the age of Sweet Home Mine rhodochrosite mineralization. 83. Jahrestagung der Deutschen Mineralogischen Gesellschaft (Aachen 2005).


  • Romer, R. L.; Lüders, V.; Schneider, V. (2005): U-Pb and Pb-Pb data from Au-Pd-Ptbearing quartz-hematite veins, Quadrilátero Ferrífero, Minas Gerais, Brazil. 83. Jahrestagung der Deutschen Mineralogischen Gesellschaft (Aachen 2005).

  • Romer, R. L.; Thomas, R. (2005): U-Pb dating of micro-inclusions: The age of the Ehrenfriedersdorf tin deposit (Erzgebirge, Germany).. Mineral Deposit Research: Meeting the Global Challenge : Proceedings of the Eighth Biennial SGA Meeting, Beijing, China, 18 - 21 August 2005, 8th Biennial SGA Meeting (Beijing, China 2005), 817-820.




  • Drost, K.; Romer, R. L.; Linnemann, U.; Kraft, P.; Fatka, O.; Marek, J. (2004): Nd-Sr-Pb isotopic characteristics of Late Neoproterozoic – Cambro-Ordovician siliciclastics of the Teplá-Barrandian unit (Bohemian Massif, Czech Republic): constraints on provenance and geotectonic setting.. 32nd International Geological Congress (Florence, Italy 2004).

  • Franz, G.; Lucassen, F.; Viramonte, J.; Romer, R. L. (2004): Cretaceous metasomatism of lithospheric mantle: Trace element and isotopic composition of spinel lherzolite xenoliths from NW Argentina.. 14th Annual Goldschmidt Conference (Copenhagen, Denmark 2004), A715.

  • Franz, L.; Romer, R. L.; Herzig, P. M. (2004): Isotopic signatures of metasomatic, ultramafic xenoliths from the Bismarck Microplate (Papua New Guinea).. 82.Jahrestagung der Deutschen Mineralogischen Gesellschaft (Karlsruhe 2004), 41.




  • Linnemann, U.; Romer, R. L. (2004): Die plattentektonische Entwicklung des Saxothuringikums vor der Pangäa: Implikationen aus Sedimentation, Geochronologie und Provenance.. Kurzfassungen der Vorträge und Poster, GeoLeipzig - Geowissenschaften sichern Zukunft (Leipzig 2004), 27.

  • Linnemann, U.; Romer, R. L. (2004): The Late Ordovician ice house: impact winter or volcanic catastrophe?. GeoLeipzig 2004 - Geowissenschaften sichern Zukunft (Leipzig, Germany 2004), 332.


  • Romer, R. L. (2004): Anomalous Pb isotopic evolution in fine particles: daughter mobility by alpha-recoil.. 82. Jahrestagung der Deutschen Mineralogischen Gesellschaft (Karlsruhe 2004), 116.

  • Romer, R. L. (2004): Anomalous Sr-Pb-Nd isotopic signature of UHP marbles, Dabie Shan, eastern China.. The 26th Nordic Geological Winter Meeting (Uppsala, Sweden 2004), 59-60.

  • Romer, R. L.; Linnemann, U. (2004): The great Ordovician dying: Impact winter or volcanic ice-house?. 82. Jahrestagung der Deutschen Mineralogischen Gesellschaft (Karlsruhe 2004), 117.

  • Romer, R. L.; Linnemann, U. (2004): U-Pb dating the Schlottwitz agate-amethyst vein (Erzgebirge, Saxony).. 82. Jahrestagung der Deutschen Mineralogischen Gesellschaft (Karlsruhe 2004), 116.

  • Romer, R. L.; Meixner, A.; Heinrich, W. (2004): Pb-Nd-Sr-B-Li record of chemical and isotopic fractionation during fluid-induced wallrock-reaction and fluid unmixing in impure marbles. The 26th Nordic Geological Winter Meeting (Uppsala, Sweden 2004), 60.

  • Romer, R. L.; Rocholl, A. (2004): 238U-234U-230Th activity disequilibrium in old stilbite: effects of young U mobility and daughter implantation by a-recoil.. 82. Jahrestagung der Deutschen Mineralogischen Gesellschaft (Karlsruhe 2004), 117.


  • Romer, R. L.; Xiao, Y. (2004): Initial Pb isotopic heterogeneity in single allanite-epidote crystal from Sulu UHP belt, China.. 82. Jahrestagung der Deutschen Mineralogischen Gesellschaft (Karlsruhe 2004), 119.

  • Romer, R.L.; Wirth, R.; Nowaczyk, N. (2004): Formation of secondary carriers of magnetite remanescence in Fe,Mn-bearing minerals by alpha-recoil. 82. Jahrestagung der Deutschen Mineralogischen Gesellschaft (Karlsruhe 2004), 118.




  • Xiao, Y.; Hoefs, J.; Romer, R. L.; Zang, Z. (2004): The Chinese Continental Drilling Program: Isotopic (O, Sr, Nd, Pb) and Fluid Inclusion Investigations on a Vertical Sequence of Ultrahigh-pressure Metamorphism.. ICDP-IODP Joint Meeting - Euroforum (Bremen 2004).







  • Lucassen, F.; Franz, G.; Viramonte, J.; Romer, R. L. (2003): Sr, Nd, and Pb Isotopic composition of clinopyroxene and temperature and age of mineral equilibria: late Cretaceous mantle xenoliths from the Central Andes.. 4th South American Symposium on Isotope Geology (Salvador, Brazil 2003), 589-592.

  • Lützner, H.; Mädler, J.; Romer, R. L..; Schneider, J. W. (2003): Improved stratigraphic and radiometric age data for the continental Permocarboniferous reference-section Thüringer-Wald, Germany.. 15th International Congress on Carboniferous and Permian Stratigraphy (XV ICC-P) (Utrecht 2003), 338-341.


  • Romer, R. L. (2003): Does metamictization by alpha-recoil result in method-dependent U-Pb ages?. 81. Jahrestagung der Deutschen Mineralogischen Gesellschaft (Bochum 2003), 162.

  • Romer, R. L. (2003): Smaller, faster, better? Do nano-structures play fould with microanalysis?. 6. Symposium Massenspektrometrische Verfahren zusammen mit dem 18. ICP-MS Anwendertreffen (Berlin 2003), 36.

  • Romer, R. L.; Heinrich, W.; Meixner, A. (2003): Leaky chert aquifers in marbles: Fluid-induced wallrock-reaction, fluid unmixing, and chemical and isotopic fractionation. EGS-AGU-EUG Joint Assembly (Nice 2003), 03-03893.

  • Scheuvens, D.; Frank, W.; Romer, R. L. (2003): Geology of the Austroalpine campo crystalline complex: Pre-Variscan to Alpine evolution.. 81. Jahrestagung der Deutschen Mineralogischen Gesellschaft (Bochum 2003), 171.



  • Baumgartner, R.; Moritz, R.; Sallet, R.; Romer, R. L.; Chiaradia, M. (2002): Mineralogy, lithogeochemistry and geochronology of beryl and columbite-tantalite bearing pegmatites from the Seridó pegmatite district, northeastern Brazil. Some criteria for exploration.. Global Exploration 2002 - Integrated Methods for Discovery (Denver 2002), 63-64.


  • Romer, R. L.; Rötzler, J. (2002): Effect of metamorphic reaction history on isotopic dating of minerals.. 12th Annual V. M. Goldschmidt Conference (Davos 2002), 647.

  • Rötzler, J.; Romer, R. L.; Oberhänsli, R. (2002): Petrologic and geochronologic constraints on the rapid decompression of the Saxon granulites from UHT eclogite facies conditions.. 80. Jahrestagung der Deutschen Mineralogischen Gesellschaft (Hamburg 2002), 139.

  • Schettler, G.; Romer, R. L.; O' Connell, M. (2002): Der geogene und anthropogene Pb-Rekord des Karstsees An Loch Mór, Inis Oírr (Aran Islands, W. Irland). GEO 2002. Programm und Kurzfassungen, GEO 2002 (Würzburg 2002), 294-295.



  • Baumgartner, R.; Moritz, R.; Romer, R. L.; Sallet, R. (2001): Mineralogy and U/Pb geochronology of beryl and columbite-tantalite pegmatites in the Serido pegmatite district, northeastern Brazil. Piestrzynski, A. et al. (eds.) Mineral Deposits at the Beginning of the 21st Century. Sixt biennial SGA-SEG Meeting.

  • Linnemann, U.; Romer, R. L. (2001): Geochemical and Nd-Sr-Pb isotopic characterization of adomian and Cambro-Ordovician sedimentary rocks with constraints to geotectonic setting and provenance (Saxo-Thuringia, Germany). Schriftenreiche Deutsch. Geol. Ges..

  • Linnemann, U.; Romer, R. L. (2001): Geochemical and Nd-Sr-Pb isotopic characterization of Cadomian and Cambro-Ordovician sedimentary rocks with constraints to geotectonic setting and provenance (Saxo-Thuringia, Germany).. Sediment 2001 : Programm, Kurzfassungen, Exkursionsführer, Sedimentologen-Treffen (Jena 2001), 65-66.


  • Lucassen, F.; Franz, G.; Trumbull, R. B.; Romer, R. L.; Velasquez, P.; Creixell, C. (2001): Sr, Nd, Pb - isotopic and geochemical composition of metasedimentary and magmatic rocks of the late Paleozoic and Mesozoic basement in Chile and W Argentina (36°30-40'S; 70°30'-73°W) - implications for the source regions of the pre-Cenozoic basement. III. South American Symposium on Isotope Geology.



  • Romer, R. L.; Fischer, C.-O.; Schmidt, C.; Heinrich, W. (2001): Autoradiography - a powerful tool to map ancient high-temperature fluid-flow and element transport in marbles. In Fuijine, S., Kobayaji, H. & Kanda, K. (eds.). 6th World Conference on Neutron Radiography (Osaka).















  • Romer, R. L. (2000): Effect of heterogeneous initial Pb isotopic composition on the U-Pb age of metamorphic low-238U/204Pb phases. DMG, 169.

  • Romer, R. L. (2000): Implications of diagenetic mobility of U and Pb on the U-Pb dating of fossils. DMG, 170.

  • Romer, R. L.; Rocholl, A. (2000): Th-U disequilibrium dating of young fluid-flow along old fractures: implications for rock-water interaction and radioactive waste depositories. 31. IGC.

  • Romer, R. L.; Rötzler, J. (2000): Fast exhumation of UHT granulites in the Saxon granulite massif: a combined geochronologic and petrologic investigation. 31. IGC.



  • Schettler, G.; Romer, R. L.; OConnell, M. (2000): Anthropogenic airborne lead in sediments from An Loch Mór, Inis Oírr, W. Ireland - new insights into atmospheric lead pollution in Europe during the Roman Persiod. 5th Int. Symp. Environmental Geochem., 109.



  • Kemnitz, H.; Schäfer, F.; Romer, R. L.; Oncken, O. (1999): From rifting to collision: the tectonomorphic history of the Vesser Zone. Old Crust – New Problems: Geodynamics and Utilization, 89th Annual Meeting Geologische Vereinigung (Freiberg 1999), 117.




  • Romer, R. L.; Förster, H.-J.; Breitkreuz, C. (1999): Compositional, isotopic and mineralogical constraints on the inhomogeneous nature of rhyolites from the late Carboniferous Halle Volcanic Complex (Germany). 89. Jtg. der Geol. Vereinig., 170.




  • Heinrich, W.; Romer, R. L. (1998): How do contact-metamorphic aquifers leak? Evidence from Rb, Sr, and U contents and Sr, Pb, and stable isotope shifts between metachert aqufer and marble aquitard. 7th annual Goldschmitt Symposium, 595-596.

  • Hetzel, R.; Romer, R. L. (1998): Exhumation of the high-pressure Maksyutov Complex, Southern Urals, Russia: Constraints from structural and geochronological data. Freiberger Forschungsheft, C471, 94.

  • Kemnitz, H.; Romer, R. L.; Rosner, M.; Oncken, O. (1998): Post-Cadomian separation of Armorica from Gondwana: The Vesser Zone - a Saxothuringian witness. Orogene Prozesse, ihre Quantifizierung und Simulation am Beispiel der Varisziden, 7. Kolloquium im DFG-Schwerpunktprogramm (Gießen 1998), 87-88.

  • 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.

  • Romer, R. L. (1998): Geochronology inpoly-metamorphic terrains - how do age data relate to the metamorphic and structural history. Geologiska Föreningen.

  • Romer, R. L.; Bau, M. (1998): 2.4 Ga secondary-lead age for the Mooidraai dolomite: implications for the early evolution of the atmosphere. ICOG.

  • Romer, R. L.; Bau, M. (1998): 2.4 Ga secondary-lead age for the Mooidraai dolomite: implications for the early evolution of the atmosphere. ICOG-9. Chinese Science Bulletin, 109.

  • Romer, R. L.; Franz, L. (1998): Ordovician Barro-type metamorphism in the Strona-Ceneri Zone (Northern Italy) dated by U-Pb on staurolite. Min. Geol. Dresden, 182-184.

  • Romer, R. L.; Heinrich, W. (1998): Transport of Pb and Sr in leaky aquifers of the Bufa del Diente contact metamorphic aureole, north-East Mexico. DMG, 240.


  • Romer, R. L.; Heinrich, W. (1998): Transport of Pb, U, and Sr in leaky aquifers in a contact metamorphic aureole. ICOG-9. Chinese Science Bulletin, 109.



  • Romer, R. L.; Schettler, G. (1997): Anthropogenic lead in annually layered Holocene Maar lake sediments.. Excursion B: 'The crater lake of the Laacher See volcano and the maar lakes of the West Eifel volcanic field', Excursion C:"Lake Federsee', Excursion D:'Lake Constance', Excursion F: 'Lacustrine environmental archives of central Switzerland', 7th International Symposium on Paleolimnology (Heiligkreuztal, Germany, 1997), 49-54.

  • Schettler, G.; Romer, R. L. (1997): Lead isotope anomalies in Maar Lake sediments - indications for extensive lead mining in the Northwestern Eifel (Germany) during the time of Roman Empire. Proceedings, 4th International Symposium on Environmental Geochemistry (Vail, Colorado 1997), 81.



  • Romer, R. L. (1996): Evidence for ca 1750 Ma brittle reactivation of deformation zones in northern Sweden and ist significance. Geological Society of Sweden 125 years Jubilee Meeting, 23-24.

  • Romer, R. L. (1996): The Sveconorwegian collision and extension constrained by U-Pb columbite ages from rare-element pegmatites. Proterozoic Evolution of the North Atlantic Realm, Goose Bay. 153-154.

  • Romer, R. L. (1996): What is the significance of lead isotope data from stilbite, a low-temperature natural ion-exchanger?. The 22nd Nordic Geological Winter Meeting, 172.

  • Romer, R. L.; Nisca, D. H. (1996): U-Pb titanite age of a late-kinematic tonalitic intrusion in the Burträsk Shear Zone, northern Sweden. The 22nd Nordic Geological Winter Meeting, 173.

  • Romer, R. L.; Smeds, S.-A. (1996): Is the Bohus granite related with the post-kinematic rare-element pegmatites of southwestern Sweden? A U-Pb columbite investigation. The 22nd Nordic Geological Winter Meeting, 174.

  • Romer, R. L.; Öhlander, B. (1996): Age of Svecofennian granitic magmatism along the Central Swedish Gravity Low. The 22nd Nordic Geological Winter Meeting, 175.





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