Geowissenschaftliches Kolloquium

Geowissenschaftliches Kolloquium Sommersemester 2021
Mittwochs, 17.15 Uhr, Raum: Zoom!
Download: Programm (pdf)
Dr. David Evans
14.04.21 Dr Ralf Halama (Keele University, UK)
"Pinched between the plates: Armenia’s record of volcanism in a continental collision zone"
21.04.21 Prof. Christoph Spötl (University of Innsbruck)
"Traces in the dark: Cave sediments and their unique record of long-term terrestrial environmental change"
28.04.21 Dr Dominik Hezel (GU Frankfurt)
05.05.21 Dr Robert Nicklas (UC San Diego)
"The redox heterogeneity of the modern mantle: evidence from oceanic basalts"
12.05.21 Dr Christian Maerz (University of Leeds)
"The past, present, and future Arctic Ocean – An Earth scientist’s perspective"
19.05.21 Dr Robin Fentimen (Université de Fribourg)
"Deep-sea benthic foraminifera and their use as palaeoenvironmental indicators in cold-water coral mounds"
26.05.21 Dr Tina Lüdecke (Max Planck Institute for Chemistry (MPIC), Mainz)
"Nitrogen isotopes in tooth enamel as a novel proxy for meat consumption: Trophic level reconstruction of Early Pleistocene Australopithecus (Sterkfontein, South Africa)"
02.06.21 Prof. Maria Schönbächler (ETH Zürich)
"Building planets: Lessons from meteorites"
09.06.21 Prof. Jingao Liu (Chinese University of Geoscience)
"Plume-driven recratonization of deep continental lithospheric mantle"
16.06.21 TBC
23.06.21 TBC
30.06.21 Dr Jeremy McCormack (Max Planck Institute for Evolutionary Anthropology)

Geowissenschaftliches Kolloquium Wintersemester 2020/2021
Mittwochs, 17.15 Uhr, Raum: Zoom!
Download: Programm (pdf)
Dr. David Evans
04.11.20 Dr. Morgane Le Saout, GEOMAR, "Marine echosound: from acquisition to application"
11.11.20 Dr. Philip Staudigel, Cardiff, "Calculating fluid advection rates in carbonate sediments using calcium and clumped isotopes"
18.11.20 Dr. Miriam Reiss, GU Frankfurt, "The impact of complex volcanic plumbing on the nature of seismiciity in the developing magmatic Natron rift, Tanzania"
25.11.20 Dr. Niels Meijer, Senckenberg, "Asian dust, monsoons and westerlies during the Eocene"
02.12.20 Dr. Simon Darroch, Senckenberg, "Ancient life in moving fluids: fluid dynamics and the charcter of the Ediacaran-Cambrian transition"
09.12.20 Dr. Alexander Bartholomä (Senckenberg Wilhelmshaven), "Underwater remote sensing and seafloor characterization"
16.12.20 Dr. Megan Holycross, Cornell, "Probing Earth's deep oxygen cycle with vanadium"
13.01.21 Dr. Rachel Racicot, Senckenberg, TBC
27.01.21 Dr. Marjorie Cantine, (MIT), "Time and process in sedimentary rocks at the dawn of animal life"
03.02.21 Simon Zoppe, GU Frankfurt, "The skeletal growth of corals - How sclerochronology helps to develop (paleo)ecological insights into coral reef ecosystems"
10.02.21 Dr. Rosie Sheward, GU Frankfurt, TBC

Geowissenschaftliches Kolloquium Sommersemester 2020
Mittwochs, 17.15 Uhr, Raum: Zoom!
Download: Programm (pdf)
Dr. David Evans
20.05.20 Dr. Laura Cotton (University of Portsmouth), "Shallow marine ecosystem response to climate change"
27.05.20 Dr. Elisa Bonnin (University of Göttingen), "Testing the effect of crystal growth rate on foraminiferal calcite microchemistry using Sr/Ca of individual day/night bands"
10.06.20 Prof. Ethan Baxter (Boston College), "The Record of Dehydration as Preserved in Garnet"
17.06.20 Dr. Karen Smit (Gemological Institue of America), "What natural diamonds can tell us about how continents are formed"
24.06.20 Dr. Robin Dwason (University of Massachusetts Amherst), "Dinosaus: Hot blooded? Check clumped isotopes an see"
01.07.20 Dr. Philipp Huke (University of Göttingen), "How to find a second 'habitable planat' - Instrumental Challenges in astrophysics"
08.07.20 Dr. Sebastian Tappe (University of Johannesburg), "Geodynamics of Kimberlites on a Cooling Earth"
15.07.20 Prof. Andrew Smye (Penn State), "Differentiation of continental crust during extension"

Geowissenschaftliches Kolloquium Wintersemester 2019/2020
Mittwochs, 17.15 Uhr, Raum: 1.101 Kleiner Hörsaal, Altenhöferallee 1, 60438 Frankfurt am Main
Download: Programm (pdf)
Dr. David Evans
23.10.19 Prof. Sally Gibson (Cambridge), "The role of ‘shallow’ sub-continental mantle in deep Earth volatile cycles"
30.10.19 Dr. Jens Grimmer (KIT Karlsruhe), "The Upper Rhine Graben: Geological overview, neotectonics and thermal perspectives"
20.11.19 Dr. Michael Henehan (GFZ Potsdam), "Rapid Ocean acidification and Protracted Earth System Recovery after the Cretaceous-Palaeogene Impact Event"
27.11.19 Prof. Alan Butcher (Geological Survey of Finland), "A breakthrough in the understanding of ore deposits – by upscaling of 2D mineralogical information to 3D volumes via a multi-scale, multi-modal, multi-dimensional & multi-skilled workflow approach"
04.12.19 Dr. Niels de Winter (VU Brussels), "Snapshot of climate variability - Improving methods for tracing seasonal and sub-annual variability in deep time using skeletal hardparts"
11.12.19 Avishai Abbo (HUJI), "Tracing 500 m.y. of Continental crustal evolution in the East Mediterranean area from South Israel to the Balkan"
18.12.19 Dr. Faezeh Mahichi (Ritsumeikan Asia Pacific University), "A Journey from Nano World to Macro Reality; How a Biologist Became a Researcher and Educator of Environmental Sustainability"
15.01.20 Prof. Neil Mancktelow (ETH Zürich), "Interplay between fracture and flow during shear localization in the middle and lower continental crust"
22.01.20 Prof. Vincenzo Stagno (Department of Earth Sciences, Sapienza University of Rome), "Mobility of CO2-bearing magmas in Earth’s interior and the carbon cycle"
29.01.20 Arne Ulfers (Leibniz Institut für Angewandte Geophysik), "Paleoenvironmental indications and cyclostratigraphic studies on lacustrine sediments obtained from geophysical downhole logging data - Lake Towuti (Indonesia) and Lake Ohrid (Macedonia/Albania)"
05.02.20 Prof. Wolfgang Bach (Bremen), "Fluid flow and fluid-rock reactions within the ocean crust and implications for the deep biosphere"