Review of the European Lithium resources

Blandine Gourcerol, Eric Gloaguen, Romain Millot, Jérémie Melleton, Bernard Sanjuan

BRGM (BRGM), France

Screening of environmental risks in metals supply chains, using the example of battery metals

Klaus Steinmueller

Karlsruhe Institute for Technology, Germany

Traded metal scrap, traded alloying elements: A case study of Denmark and implications for circular economy

Juan Tan

Geological Survey of Denmark and Greenland (GEUS), Denmark

Metallic raw material demand for hydrogen technology in the German steel production 2030

Katharina Steiger^1,2, Jochen Kolb¹, Christoph Hilgers¹

1: Karlsruhe Institut for Technology, Germany; 2: ThinkTank Industrielle Ressourcenstrategien

Storage in the energy transition: A regulator perspective

Wouter van der Zee

State Supervision of Mines, Netherlands, The

Sustainability in energy storages - How modern geoscience concepts can improve underground storage monitoring

Benjamin Haske, Tobias Rudolph, Bodo Bernsdorf

Technische Hochschule Georg Agricola, Germany

Large Scale Experiments on the Tightness of Boreholes under Cyclic Loading

Marcel Schulz, Birgit Müller, Frank Schilling

Karlsruhe Institute of Technology, Germany

Nachweis der Integrität von Salzkavernen zur hoch-frequenten zyklischen Gasspeicherung

Tobias Fabig, Till Popp, Sebastian Knöfel

IfG Leipzig GmbH, Germany

The SpannEnD project – Towards a robust prediction of the 3D stress state in the upper crust of Germany

Karsten Reiter¹, Steffen Ahlers¹, Sophia Morawietz², Luisa Röckel³, Tobias Hergert¹, Andreas Henk¹, Birgit Müller³, Oliver Heidbach²

1: TU Darmstadt, Institute of Applied Geosciences, Schnittspahnstraße 9, 64287 Darmstadt, Germany; 2: Helmholtz Centre Potsdam GFZ German Research Centre for Geosciences, Telegrafenberg, 14473 Potsdam, Germany; 3: Karlsruhe Institute of Technology, Institute of Applied Geosciences, Kaiserstraße 12, 76131 Karlsruhe, Germany

Critical metals in the environment

Jörg Schäfer

University of Bordeaux, France

Mobilization of redox-sensitive trace elements during water-rock interaction in presence of siderophores: Effects of solution pH, oxygen fugacity and weathering state

Dennis Kraemer, Michael Bau

Jacobs University Bremen, Germany

Rare earth elements and yttrium in naturally grown duckweeds: a pathway into the food web

Anna-Lena Zocher, Franziska Klimpel, Dennis Kraemer, Michael Bau

Jacobs University Bremen, Germany

Rare Earth Elements and Yttrium in shells of invasive mussel species Corbicula fluminea and ambient waters from the Elbe and Weser rivers, Germany.

Keran Zhang, Anna-Lena Zocher, Chen Luo, Michael Bau

Jacobs University Bremen, Germany

Tetravalent uranium mobilization by complexation or oxidation and associated U isotope fractionation

Yvonne Roebbert¹, Chris Daniel Rosendahl¹, Ashley Brown², Axel Schippers³, Rizlan Bernier-Latmani², Stefan Weyer¹

1: Leibniz Universität Hannover, Germany; 2: École polytechnique fédérale de Lausanne, Switzerland; 3: Bundesanstalt für Geowissenschaften und Rohstoffe, Hannover, Germany

Cenozoic evolution of the Icelandic Plume and its influence upon the topographic evolution of Northwest Europe

Nicky White

University of Cambridge, United Kingdom

Timing and mechanisms of Late Mesozoic to Early Cenozoic exhumation and uplift in Central Europe

Hilmar von Eynatten, Jonas Kley, István Dunkl

University of Göttingen, Geoscience Center, Germany

On Mesozoic uplifts along the SW edge of the East European Craton – new insight from regional onshore (PolandSPAN) and offshore (BalTec) seismic reflection data from Poland

Piotr Krzywiec¹, Łukasz Słonka¹, Aleksandra Stachowska¹, Quang Nguyen², Michał Malinowski², Christian Huebscher³, Regina Kramarska⁴, Niklas Ahlrichs⁵

1: Institute of Geological Sciences, Polish Academy of Sciences, Poland; 2: Institute of Geophysics, Polish Academy of Sciences, Warsaw, Poland; 3: Institute of Geophysics, University of Hamburg, Hamburg, Germany; 4: Polish Geological Institute, Gdańsk, Poland; 5: Federal Institute for Geosciences and Resources (BGR), Berlin, Germany

Evidence for time-variable thickness of the Phanerozoic continental lithosphere in Central Europe

Amr El-Sharkawy^1,2, Thomas Meier¹, Sergei Lebedev³, Carlos Clemente-Gomez⁴, Javier Fullea⁴, Thor Hansteen⁵

1: Kiel University, Germany; 2: National Research Institute of Astronomy and Geophysics, Cairo, Egypt; 3: Dublin Institute for Advanced Studies, Dublin, Ireland; 4: Institute of Geosciences (CSIC,UCM), Plazade Ciencias, 3, ES-28040 Madrid, Spain; 5: GEOMAR Helmholtz Centre for Ocean Research, Kiel, Germany

Measurement of Diffuse Submarine Groundwater Discharge at intertidal puddles at the Königshafen - Sylt

Sebastian Janßen¹, Alexandra Nozik¹, Ulf Mallast², Nils Moosdorf^1,3

1: ZMT, Germany; 2: UFZ, Germany; 3: CAU Kiel, Germany

Towards identifying scale-dependent impacts on groundwater level dynamics with Deep Learning

Annika Nolte^1,2, Steffen Bender¹, Jens Hartmann², Stefan Baltruschat^1,2

1: Climate Service Center Germany (GERICS), Helmholtz-Zentrum Hereon, Hamburg, Germany; 2: Universität Hamburg, Institute of Geology, Hamburg, Germany

Optimized coverage of potash tailings piles

Lydia Rösel

Forschungsinstitut für Bergbaufolgelandschaften e.V. Finsterwalde; Humboldt-Universität zu Berlin, Germany

China’s future as a low carbon economy: The Chinese hard coal industry & renewable energies in perspective

Julia Tiganj

Technische Hochschule Georg Agricola University, Germany

Numerical modeling of the stress state around the Enguri power tunnel

Thomas Niederhuber¹, Birgit Müller¹, Thomas Röckel², Mirian Kalabegishvili³, Frank Schilling¹

1: Karlsruhe Institute of Technology (KIT), Institute of Applied Geosciences, Technical Petrophysics, Germany; 2: Piewak & Partner GmbH, Germany; 3: Georgian Technical University, Hydraulic Department, Georgia

Hydrothermal Synthesis of Low Layer Charge Trioctahedral Smectite

Yi-Yu Liu¹, Nils Schewe², Peter Thissen², Katja Emmerich¹

1: Competence Center for Material Moisture (IMB-CMM), Karlsruhe Institute of Technology; 2: Institute of Functional Interfaces (IFG), Karlsruhe Institute of Technology

Analyses of geophysical borehole data of Prees-2 (England) as part of the ICDP JET project

Katharina Leu, Thomas Wonik, Christian Zeeden

Leibniz Institute for Applied Geophysics, Germany

Reconstruct sedimentation rate and time from downhole logging data at Lake Chalco, Central México

Mehrdad Sardar Abadi, Christian Zeeden, Thomas Wonik

Leibniz Institute for applied Geophysics, Germany

Hipercorig Hallstatt History (H3): Accessign a deep time window of Lake Hallstatt´s preHistory

Michael Strasser¹, Flavio Anselmetti², Achim Brauer³, Stefano Fabbri², Ulrich Harms³, Kerstin Kowarik⁴, Jochem Kueck³, Richard Niederreiter⁵, Ortler Marcel¹, Ulli Raschke⁶, Hans Reschreiter⁴, Martin Töpfer³

1: University of Innsbruck, Austria; 2: University of Bern, Switzerland; 3: Helmholtz Centre Potsdam, GFZ German Research Centre for Geosciences, Germany; 4: Natural History Museum Vienna, Austria; 5: Uwitec GmbH, Umwelt und Wissenschaftstechnik, Mondsee, Austria; 6: ulli.raschke@outlook.com

Latest Achievements with drill core scanning based on Laser Induced Breakdown Spectroscopy applied to 6 meter of drill core through Merensky Reef, Bushveld Complex, South Africa

Jeannet Meima¹, Dieter Rammlmair¹, Malte Junge²

1: Federal Institute for Geosciences and Natural Resources (BGR), Hannover, Germany; 2: Mineralogical State Collection Munich (SNSB-MSM), München, Germany

The ICDP Oman Drilling Project – Implications from drill core GT1 on magmatic processes beneath fast-spreading mid-ocean ridges

Dominik Mock^1,2, David Axford Neave³, Samuel Müller⁴, Dieter Garbe-Schönberg⁴, Benoit Ildefonse², Jürgen Koepke¹, Oman Drilling Project Science Team⁵

1: Leibniz Universität Hannover, Germany; 2: Université de Montpellier, France; 3: University of Manchester, United Kingdom; 4: Christian-Albrechts-Universität zu Kiel, Germany; 5: Geoscience Institutions worldwide

The impact of increasing temperature on microbial lipid distributions in the Nankai Trough subduction zone, IODP Exp. 370

Florence Schubotz¹, Inga Hölscher¹, Julius Sebastian Lipp¹, Yuki Morono², Fumio Inagaki^2,3, Verena B. Heuer¹, Kai-Uwe Hinrichs¹

1: MARUM, University of Bremen, Germany; 2: Kochi Institute, JAMSTEC, Japan; 3: Mantle Drilling Promotion Office, JAMSTEC, Japan

Compositions of hydrothermal vent fluids as a guide to subseafloor mineralization processes

Wolfgang Bach, Alexander Diehl

Universität Bremen, Germany

Three-component fluid mixing: Evidence from trace element and isotope systematics in vent fluids and sulphides from Maka volcano, North Eastern Lau Spreading Centre

Lukas Klose^1,3, Manuel Keith², Daniel Hafermaas², Charlotte Kleint^3,4,1, Wolfgang Bach^3,4, Alexander Diehl^3,4, Frederike Wilckens^3,4, Christian Peters⁵, Harald Strauss⁵, Reiner Klemd², Karsten Haase², Andrea Koschinsky^1,3

1: Department of Physics & Earth Sciences, Jacobs University Bremen, Bremen, Germany; 2: GeoZentrum Nordbayern, Universität Erlangen-Nürnberg, Erlangen, Germany; 3: Center for Marine Environmental Sciences (MARUM), University of Bremen, Bremen, Germany; 4: Department for Geosciences, University of Bremen, Bremen, Germany; 5: Department for Geology and Paleontology, University of Münster, Münster, Germany

Spatial variations in submarine caldera-hosted hydrothermal systems: Insights from sulfide chemistry, Niuatahi caldera, Tonga rear-arc

Jan J. Falkenberg¹, Manuel Keith¹, Karsten M. Haase¹, Reiner Klemd¹, Harald Strauss², Christian Peters², Jonguk Kim³

1: GeoZentrum Nordbayern, Friedrich-Alexander University Erlangen-Nürnberg (FAU), Schlossgarten 5, 91054 Erlangen, Germany; 2: Institut für Geologie und Paläontologie, Westfälische-Wilhelms Universität Münster, Corrensstraße 24, 48149, Münster, Germany; 3: Deep-sea and Seabed Mineral resources Research centre, Korean Institute of Ocean Science & Technology, 385 Haeyang-ro, Yeongdo-gu, 49111, Korea

Metal sources in the actively forming seafloor massive sulfide deposit of the Kolumbo volcano: Insight from the basement rocks

S. Hector¹, C. G. C. Patten¹, S. P. Kilias², P. Nomikou², D. Papanikolaou², J. Kolb¹

1: Institute for Applied Geosciences, Geochemistry and Economic Geology, KIT, Karlsruhe, Germany; 2: National and Kapodistrian University of Athens, Athens, Greece

Linking Laser-Ablation ICP-MS analysis and sulfide textures in identifying gold remobilization and enrichment processes in modern seafloor massive sulfides, Kolumbo arc volcano, Greece

Stephanos P. Kilias¹, Evangelia Zygouri¹, Nikolaos Zegkinoglou¹, Manuel Keith², Thomas Zack³, Daniel J. Smith⁴, Paraskevi Nomikou¹, Paraskevi Polymenakou⁵

1: National and Kapodistrian University of Athens, Faculty of Geology and Geoenvironment, 15784 Athens, Greece; 2: University of Erlangen-Nuremberg, GeoZentrum Nordbayern, 91054 Erlangen, Germany; 3: University of Gothenburg, Department of Earth Sciences, SE-405 30 Gothenburg, Sweden; 4: University of Leicester, School of Geography, Geology and the Environment, University Road, Leicester LE1 7RH, UK; 5: Hellenic Centre for Marine Research, Institute of Marine Biology, Biotechnology and Aquaculture, 71003, Heraklion, Crete, Greece

A systematic approach to develop recommendations for surface exploration of siting regions for a radioactive waste repository in Germany

Lisa Richter, Thies Beilecke, Raphael Dlugosch, Tilo Kneuker, Lukas Pollok, Nicole Schubarth-Engelschall, Ralf Semroch

Bundesanstalt für Geowissenschaften und Rohstoffe, Germany

Potential flach lagernder Salzformationen in Deutschland als Standort für ein Endlager für wärmeentwickelnde radioaktive Abfälle

Till Popp, Ralf Günther, Dirk Naumann

Institut für Gebirgsmechanik GmbH, Germany

Geophysical borehole logging - using existing data for petrophysical and regional characterisation of claystone formations

Gesa Kuhlmann, Klaus Reinhold

BGR-Dienstbereich Berlin, Germany

On-site hydraulic and mechanical characterization of a claystone around a non-lined test tunnel in Mont Terri, Switzerland

Sina Hale¹, Xavier Ries¹, David Jaeggi², Philipp Blum¹

1: Karlsruhe Institute of Technology (KIT), Institute of Applied Geosciences (AGW), Kaiserstr. 12, 76131 Karlsruhe, Germany; 2: Federal Office of Topography (swisstopo), Seftigenstr. 264, 3084 Wabern, Switzerland

Long-term mechanical behavior of claystone

Sibylle Irene Mayr

Bundesanstalt für Geowissenschaften und Rohstoffe, Germany

Quantification of uranium diffusion and sorption within a geochemical gradient in the Opalinus Clay on the host rock scale

Theresa Hennig^1,2, Michael Kühn^1,2

1: GFZ German Research Centre for Geosciences Potsdam, Germany; 2: University of Potsdam, Institute of Geosciences, Germany

The antiquity of lanthanide tetrad effect and super-chondritic Y/Ho ratio in seawater

David M. Ernst, Michael Bau

Jacobs University Bremen, Germany

Toxicological effects of rare earth elements to photosynthetic organisms

Edith Padilla Suárez¹, Antonietta Siciliano¹, Marco Guida^1,2, Giovanni Pagano², Marco Trifuoggi³, Sara Serafini¹, Emilia Galdiero¹, Franca Tommasi⁴, Giusy Lofrano², Isidora Gjata⁴, Antonios Apostolos Brouziotis^1,3, Renato Liguori⁴, Giovanni Libralato¹

1: Department of Biology, University of Naples Federico II; 2: Centro Servizi Metrologici e Tecnologici Avanzati (CeSMA); 3: Department of Chemical Sciences, University of Naples Federico II; 4: Department of Biology, Università degli Studi di Bari Aldo Moro

Spatial and temporal patterns of rare earth elements in the seaweed Saccarina latissima along the Norwegian coast

Stefania Piarulli¹, Tomasz Ciesielski², Silje Forbord³, Achilleas Zevros², Bjørn Henrik Hansen¹, Bjørn Munro Jenssen², Julia Farkas¹

1: Department of Climate and Environment, SINTEF Ocean, Brattørkaia 17C, 7010 Trondheim, Norway;; 2: Department of Biology, Norwegian University of Science and Technology, Høgskoleringen 5, 7491, Trondheim, Norway;; 3: Department of fisheries and new biomarine industry, SINTEF Ocean, Brattørkaia 17C, 7010 Trondheim

Ecotoxicological effects of rare earth elements on early life stages of fish

Stefania Piarulli¹, Bjørn Henrik Hansen¹, Frida Fossum², Florence Kermen², Bjarne Kvæstad³, Pål A. Olsvik⁴, Julia Farkas¹

1: Department of Climate and Environment, SINTEF Ocean, 7010 Trondheim, Norway;; 2: Department of Biology, Norwegian University of Science and Technology, 7491 Trondheim, Norway; 3: Department of fisheries and new biomarine industry, SINTEF Ocean, Brattørkaia 17C, 7010 Trondheim; 4: Faculty of Biosciences and Aquaculture, Nord University, N-8049 Bodø, Norway;

Release of beryllium (Be) and tungsten (W) from historical mine tailings and the environmental impact on epilithic water diatoms in downstream surface water

Lina Hällström

Luleå University Of Technology, Sweden

Scandium and Rare Earths in Major Rivers in Sweden

Franziska Klimpel, Michael Bau

Jacobs University Bremen, Germany

Recurrent continent-scale hiatus surfaces in Europe and links to upper mantle flow

Berta Vilacís, Jorge N. Hayek, Hans-Peter Bunge, Anke M. Friedrich, Sara Carena

Department of Earth and Environmental Sciences, Ludwig-Maximilians-Universität München

Novel Mantle flow retrodictions reveal preferential material flow in the sublithospheric European mantle

Hans-Peter Bunge¹, Siavash Ghelichkhan², Jens Oeser¹

1: Ludwig-Maximilians Universitaet, Germany; 2: Australian National University

Volcanites of MORB and WPB character in the evaporitic Permian Haselgebirge Formation (Eastern Alps, Austria) and possible tectonic implications

Christoph Leitner¹, Friedrich Finger¹, H. Albert Gilg²

1: University Salzburg, Austria; 2: Technical University München, Germany

The Werra-Fulda mining district, underground extension of the CEVP-alkaline magmatic province – New insights in the magmatic evolution and its interaction with evaporitic deposits.

Axel Zirkler¹, Ulrich A. Glasmacher², Florian Krob², Silvio Zeibig¹, Jochen Olbert², Istvan Dunkl³

1: K+S Aktiengesellschaft, Kassel, Germany; 2: Institute of Earth Sciences, Heidelberg University, Germany; 3: Sedimentology & Environmental Geology, Geoscience Center, University of Göttingen, Germany

Mesozoic to Cenozoic exhumation history of the Odenwald and Heidelberg, Germany

Ulrich Anton Glasmacher¹, Florian Krob¹, Melanie Raupp¹, Nicklas Brachmann¹, Dunkl István², Danny Stockli³, Günther Wagner¹

1: Institute of Earth Sciences, Heidelberg University, Germany; 2: Sedimentology & Environmental Geology, Geoscience Center, University of Göttingen; 3: Department of Geological Sciences, University of Texas, Austin,

Quantitative assessment of the terrain transformation in proglacial areas (the Djankuat River catchment case study, Caucuses)

Andrei Kedich^1,2

1: Faculty of Geography, Lomonosov Moscow State University, Moscow, Russian Federation; 2: Institute of Geography, Russian Academy of Sciences, Moscow, Russian Federation

First evidence from Lake Melville, Canada: Subglacial lake sediments underneath the Laurentide Ice Sheet?

Sophie Kowalski^1,2, Christian Ohlendorf¹, Andrea Catalina Gebhardt², Jens Matthiessen²

1: University of Bremen, Germany; 2: Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research, Bremerhaven, Germany

Biological productivity in the Southern Ocean across the Eocene-Oligocene transition

Gabrielle Rodrigues de Faria^1,2, Volkan Özen^1,2, David Lazarus¹, Ulrich Struck^1,2, Johan Renaudie¹, Gayane Asatryan¹

1: Museum für Naturkunde, Germany; 2: Department of Earth Sciences, Freie Universität, Germany

Biogeographic patterns of benthic foraminifera in contourite drift systems of the Atlantic Ocean

Anna Saupe¹, Johanna Schmidt¹, Jassin Petersen¹, André Bahr², Patrick Grunert¹

1: University of Cologne, Institute of Geology and Mineralogy, Germany; 2: Heidelberg University, Institute of Earth Sciences, Germany

The micropaleontological fingerprint on contourites and turbidites

Johanna Schmidt¹, Anna Saupe¹, Jassin Petersen¹, André Bahr², Patrick Grunert¹

1: University of Cologne, Faculty of Mathematics and Natural Sciences, Institute of Geology and Mineralogy, Zülpicher Str. 49a, 50674 Cologne, Germany; 2: Heidelberg University, Faculty of Chemistry and Earth Sciences, Institute of Earth Sciences, Im Neuenheimer Feld 234, 69120 Heidelberg, Germany

on GPS-IR technique for measuring shallow sediment compaction

Makan Karegar

Institute of Geodesy and Geoinformation, University of Bonn, Germany

Monitoring of Methane Emissions at Southern Hydrate Ridge using Deep-Sea Cabled Observatory

Yann Marcon¹, Deborah Kelley², Blair Thornton^3,4, Dana Manalang⁵, Gerhard Bohrmann¹

1: MARUM Center for Marine Environmental Sciences and Department of Geosciences, University of Bremen, Germany; 2: School of Oceanography, University of Washington, Seattle, USA; 3: Centre for In situ and Remote Intelligent Sensing, Faculty of Engineering and Physical Sciences, University of Southampton, Hampshire, UK; 4: Institute of Industrial Science, The University of Tokyo, Tokyo, Japan; 5: Applied Physics Lab, University of Washington, Seattle, USA

Methane seepage in the northwestern part of the German North Sea

Miriam Römer¹, Martin Blumenberg², Katja Heeschen³, Stefan Schlömer², Hendrik Müller², Simon Müller², Christian Hilgenfeldt¹, Udo Barckhausen², Katrin Schwalenberg²

1: MARUM - Center for Marine Environmental Sciences and Department of Geosciences, University of Bremen (Germany); 2: Federal Institute for Geosciences and Natural Resources (BGR), Hannover (Germany); 3: GFZ German Research Centre for Geosciences, Potsdam (Germany)

In-situ silicon isotopes in mantle wedge serpentinites - a new proxy for slab dehydration reactions

Sonja Geilert¹, Elmar Albers², Daniel A. Frick³, Christian T. Hansen², Friedhelm von Blanckenburg^3,4

1: GEOMAR Helmholtz Centre for Ocean Research Kiel; 2: MARUM – Center for Marine Environmental Sciences, University of Bremen; 3: GFZ German Research Centre for Geosciences; 4: Department of Earth Sciences, Freie Universität Berlin

Subduction initiation and arc evolution from a rear-arc perspective – A synthesis of results from IODP Exp. 351

Philipp A. Brandl

GEOMAR Helmholtz-Zentrum für Ozeanforschung Kiel, Germany

Similarities of the Scotia and Caribbean Plates: Implications for a common plate tectonic history?!

Christian Burmeister¹, Paul Wintersteller², Martin Meschede¹

1: Institute for Geography and Geology, University of Greifswald, Germany; 2: MARUM/Geoscience Department, University of Bremen, Germany

Volcanic structures and magmatic evolution of the Vesteris Seamount, Greenland Basin

Katharina Anna Unger Moreno^1,5, Janis Thal¹, Wolfgang Bach^1,2, Christoph Beier³, Karsten Matthias Haase⁴

1: Fachbereich Geowissenschaften, Universität Bremen, Klagenfurter Str. 2, D-28359 Bremen, Germany; 2: MARUM Center for Marine Environmental Sciences, Universität Bremen, Leobener Str., D-28359 Bremen, Germany; 3: Department of Geosciences and Geography, Research Programme of Geology and Geophysics (GeoHel), University of Helsinki, FIN-00014 Helsinki, Finland; 4: GeoZentrum Nordbayern, Friedrich-Alexander-Universität Erlangen-Nürnberg, Schlossgarten 5, D-91054 Erlangen, Germany; 5: GEOMAR Helmholtz Centre for Ocean Research Kiel, Wischhofstr. 1-3, 24148 Kiel, Germany

Critical Raw Materials for the Energy Transition

Kathryn Goodenough

British Geological Survey, United Kingdom

Significance of epidosite alteration for seafloor sulphide deposits and for fluid fluxes through the oceanic crust

Larryn William Diamond, Samuel Weber, Peter Alt-Epping, Alannah Brett

Institute of Geological Sciences, University of Bern, Switzerland

Permeability available for VMS source fluids in altered and fractured lavas in the oceanic crust, Semail ophiolite, Oman

Alannah C. Brett, Larryn W. Diamond

Institute of Geological Sciences, University of Bern, Switzerland

Geochemistry, mineralogy, Cu, Zn and Fe isotopic composition of Gossans found in Cyprus-type VMS systems from the Troodos ophiolite.

Nina Zaronikola¹, Vinciane Debaille¹, Sophie Decrée², Ryan Mathur³, Christodoulos Hadjigeorgiou⁴

1: Laboratoire G-Time, Universite Libre de Bruxelles, Brussels, Belgium; 2: Royal Belgian Institute of Natural Sciences, B-1000, Brussels, Belgium; 3: Juniata College, 1700 Moore Street, Huntingdon, Pennsylvania 16652, USA; 4: Geological Survey Department, 1 Lefkonos Street, 2064 Strovolos, Lefkosia, Cyprus

Molybdenum isotope evidence for forearc mantle recycling at the Tongan subduction zone

Qasid Ahmad¹, Martin Wille¹, Stephan König², Carolina Rosca², Angela Hensel¹, Thomas Pettke¹, Jörg Hermann¹

1: University of Bern, Switzerland; 2: University of Tübingen, Germany

Ultramafic-hosted volcanogenic massive sulfide deposits: an overlooked sub-class of VMS deposits forming in complex tectonic environments?

Clifford Patten¹, Rémi Coltat², Malte Junge³, Alexandre Peillod⁴, Marc Ulrich⁵, Gianreto Manatschal⁵, Jochen Kolb¹

1: Institute of applied geochemistry, KIT, Germany; 2: Laboratoire de Géologie, CNRS-UMR 8538, Ecole Nationale Supérieure de Paris, France; 3: Mineralogical State Collection Munich, Germany; 4: Department of Geological Sciences, Stockholm University, Sweden; 5: Institut Terre et Environnement de Strasbourg, CNRS-UMR 7063, Université de Strasbourg, France

The Marmorera-Cotschen hydrothermal system (Platta nappe, Switzerland): A Jurassic analogue to present-day oceanic ultramafic-hosted mineralized systems

Rémi Coltat¹, Philippe Boulvais², Yannick Branquet^2,3, Ewan Pelleter⁴, Gianreto Manatschal⁵

1: Laboratoire de Géologie, CNRS-UMR 8538, Ecole Nationale Supérieure de Paris, France; 2: Géosciences Rennes, CNRS-UMR 6118, University of Rennes 1, France; 3: Institut des Sciences de la Terre d’Orléans, UMR 7327, University of Orléans, France; 4: IFREMER Centre de Brest, DRO/GM, France; 5: Institut Terre et Environnement de Strasbourg, CNRS-UMR 7063, Université de Strasbourg, France

Threats to groundwater quality in the Anthropocene

Christian Moeck¹, Mario Schirmer^1,2

1: Eawag, Department of Water Resources and Drinking Water, Swiss Federal Institute of Aquatic Science and Technology, Switzerland; 2: University of Neuchâtel, Centre of Hydrogeology and Geothermics (CHYN), Switzerland

Mutual effects of pH and ionic strength on the mobility of metoprolol in saturated quartz sand

Joshua Sawall, Ferry Schiperski

Technische Universität Berlin

Investigating Nitrate Pollution Sources and NaturalBackground in Groundwater of the Densu Basin: A Model-based Approach

George Yamoah Afrifa¹, Larry-pax Chegbeleh¹, Patrick Asamoah Sakyi¹, Mark Sandow Yidana¹, Yvonne Sena Akosua Loh¹, Theophilus Ansah-Narh², Evans Manu^3,4,5

1: Department of Earth Science, University of Ghana; 2: Ghana Space Science & Technology Institute (GSSTI), Ghana Atomic Energy Commission (GAEC); 3: Institute of Geosciences, University of Potsdam, Potsdam Germany; 4: CSIR-Water Research Institute, Accra Ghana; 5: German Research Center for Geosciences, Telegrafenberg, 14473 Potsdam, Germany

Inverse modelling of transport distance to reduce ambiguities of microbial and chemical source tracking in karst catchments

Johannes Zirlewagen¹, Ferry Schiperski¹, Tobias Licha², Traugott Scheytt³

1: Technische Universität Berlin, Germany; 2: Ruhr-University Bochum, Germany; 3: TU Bergakademie Freiberg, Germany

Multi-paprameter monitoring at alpine karst springs to identify suitable early-warning indicators for bacterial contamination

Simon Frank, Nadine Goeppert, Nico Goldscheider

Karlsruhe Institute of Technology (KIT), Germany

Implementation of the Geological Data Act (Geologiedatengesetz): A digital approach of the Geological Survey of Lower Saxony

Robert Schöner, Jan Sbresny, Jörg Elbracht, Nicole Engel, Hans-Jürgen Brauner

State Authority for Mining, Energy and Geology (LBEG), Hannover, Germany

Geodata management in a European perspective – The European Geological Data Infrastructure (EGDI)

Dana Čápová², Jasna Šinigoj³, Marc Urvois⁴, Matt Harrison⁴, Patrick Bell⁵, Margarita Sanabria⁶, José Román Hernández Manchado⁶, Mikael Pedersen¹, Jørgen Tulstrup¹

1: GEUS - Geological Survey of Denmark and Greenland, Denmark; 2: CGS - Czech Geological Survey; 3: GeoZS - Geological Survey of Slovenia; 4: BRGM - French Geological Survey; 5: BGS - British Geological Survey; 6: CN IGME - Spanish Geological Survey

LGRBwissen – the new geoscientific portal for Baden-Württemberg

Isabel Rupf, Frank Baumann

Landesamt für Geologie, Rohstoffe und Bergbau Baden-Württemberg, Germany

From portals to hubs, dashboards and storymaps - new technologies for easy access and use of geoscientific data

Lars Behrens

Esri Deutschland GmbH, Germany

Basic implementation for a 3D-viewer with web technology

Michael Wolf, Rüdiger Reimann, Silvia Dieler, Jennifer Ziesch

State Authority for Mining, Energy and Geology- Lower Saxony, Germany

GisInfoService – A Web Application of German Aggregates Associations for their Members

Dagmar Kesten

Industrieverband Steine und Erden (ISTE), Germany

Hydrocarbon Migration and its Implications for Hydrocarbon Exploration and Charge Risk Assessment: Case Studies from the Persian Gulf, Iran

Alireza Baniasad, Ralf Littke

RWTH Aachen University, Germany

Forward stratigraphic modelling of marine petroleum source rocks: the case of the Carson Basin

Samer Bou Daher, Erwan Le Guerroué, Paul Jermannaud, Alcide Thebault

Division of Global Solutions, Beicip Franlab, France

Uncertainty and risk analysis in basin and stratigraphic modelling: the response surface approach

Samer Bou Daher, Alcide Thebault

Division of Global Solutions, Beicip Franlab, France

Pre-Variscan (Lower Devonian) deformation of the Silurian magmatic arc of the East Odenwald (Mid-German Crystalline Zone, Variscides)

Henri Paul Meinaß¹, Wolfgang Dörr², Eckardt Stein¹

1: Technische Universität Darmstadt, Germany; 2: Goethe University Frankfurt, Germany

Imaging the warm lithospheric mantle in the Mediterranean-Alpine region: integrated thermochemical inversion of surface wave dispersion, heat flow and elevation data.

Carlos Clemente¹, Javier Fullea^1,2, Amr El-Sharkawy^3,4, Thomas Meier³, Sergei Lebedev², Thor Hansteen⁵

1: Universidad Complutense de Madrid, Madrid, Spain; 2: School of Cosmic Physics, Geophysics Section, Dublin Institute for Advanced Studies, Dublin, Ireland; 3: Institute of Geosciences, Christian‐Albrechts‐Universität, Kiel, Germany; 4: National Research Institute of Astronomy and Geophysics (NRIAG), Helwan, Cairo, Egypt; 5: GEOMAR, Kiel, Germany

Revisiting GNSS vertical velocity in the Eifel volcanic field

Makan Karegar, Jürgen Kusche

Institute of Geodesy and Geoinformation, University of Bonn, Germany

Numerical Modeling of the 2007-2009 Lava Dome Growth in the Crater of Volcán de Colima, México

Natalya Zeinalova, Alik Ismail-Zadeh

KIT university, Germany

Are we sharing our data and software yet? Community, tools, incentives - and flexibility

Shelley Stall

American Geophysical Union, United States of America

NFDI4Earth – addressing the digital needs of Earth System Sciences - A

Lars Bernard, Jörg Seegert

Technische Universität Dresden, Germany

NFDI4Earth – addressing the digital needs of Earth System Sciences - B

Lars Bernard, Jörg Seegert

Technische Universität Dresden, Germany

The Helmholtz Research Field Earth & Environment DataHub and its NFDI4Earth connection

Peter Braesicke^1,5, Roland Bertelmann^2,5, Jan Bumberger^3,5, Sören Lorenz^4,5

1: KIT, Germany; 2: GFZ, Potsdam, Germany; 3: UFZ, Leipzig, Germany; 4: GEOMAR, Kiel, Germany; 5: on behalf of the Helmholtz RF E&E DataHub

Open-source and open data: combining both worlds for optimised decision making in geological subsurface models

Florian Wellmann¹, Miguel de la Varga², Alexander Jüstel³

1: Computational Geoscience and Reservoir Engineering (CGRE), RWTH Aachen University, Aachen, Germany (; 2: Terranigma Solutions GmbH, Aachen, Germany; 3: Fraunhofer IEG, Fraunhofer Research Institution for Energy Infrastructures and Geothermal Systems, Am Hochschulcampus 1, 44801 Bochum, Germany

Importance of 3d model management to enable FAIR principles for geological models

Paul Gabriel, Daniel Buse, Björn Wieczoreck, Johannes Camin

GiGa infosystems GmbH, Germany

Influence of Quaternary glaciations on subsurface temperatures and pressures in NE onshore Netherlands

Sebastian Amberg¹, Victoria Sachse¹, Stefan Back², Ralf Littke¹

1: Institute of Geology and Geochemistry of Petroleum and Coal, Energy and Mineral Resources (EMR), RWTH Aachen University, Lochnerstr. 4-20, 52054 Aachen, Germany; 2: Geological Institute, Energy and Mineral Resources (EMR), RWTH Aachen University, Wüllnerstr. 2, 52052 Aachen, Germany

Crustal structure and margin configuration of the La Baja Guajira basin, Colombia: regional 2D seismic reflection interpretation, gravimetric and thermal modelling

Leidy Castro-Vera^1,2, Ralf Littke¹, Stefan Back¹, Rocío Bernal-Olaya³

1: RWTH Aachen University, Germany; 2: Grupo de investigación en Ciencias de la Tierra y Energía, Amonite SAS, Colombia; 3: Universidad Industrial de Santander, Colombia

Geoscientific Characterisation and Interpretation (Geosynthesis) within the Preliminary Safety Assessment in the German Site-Selection Procedure for a High-Level Nuclear Waste Repository

Reinhard Fink, Sebastian Zimmermann, Nils-Peter Nilius, Eike Völkner, Sönke Reiche

Bundesgesellschaft für Endlagerung (BGE), Germany

Element partitioning during hydrothermal alteration at ultramafic-hosted mineralized systems: insights from the fossil Marmorera-Cotschen hydrothermal system (Platta nappe, SE Switzerland)

Rémi Coltat¹, Philippe Boulvais², Thomas Riegler³, Ewan Pelleter⁴, Yannick Branquet^2,5

1: Laboratoire de Géologie, CNRS-UMR 8538, Ecole Nationale Supérieure de Paris, France; 2: Géosciences Rennes, CNRS-UMR 6118, University of Rennes 1, France; 3: Department of Geology, Trinity College Dublin, Dublin, Ireland; 4: IFREMER Centre de Brest, DRO/GM, France; 5: Institut des Sciences de la Terre d’Orléans, UMR 7327, University of Orléans, France

Source of metals in ultramafic-hosted VMS deposits: insight from the Troodos ophiolite and ODP Hole 735B

Clifford Patten¹, Malte Junge², Alexandre Peillod¹

1: KIT, Germany; 2: Mineralogical State Collection Munich

Historical Mine Plans meet Modern Remote Sensing Data – Knowledge and Geodata Management at the Research Center of Post-Mining

Benjamin Haske, Julia Tiganj, Laura Klein

Technische Hochschule Georg Agricola, Germany

Fluid metasomatism in the cold nose of the Mariana subduction zone

Elmar Albers¹, Christian T. Hansen¹, John Shervais², Yuji Ichiyama³

1: MARUM – Center for Marine Environmental Sciences, University of Bremen, Germany; 2: Department of Geology, Utah State University, USA; 3: Graduate School of Science, Chiba University, Japan

Drilling overdeepened (Eastern) Alpine Valleys and Basins

Markus Fiebig¹, Flavio Anselmetti², Marius Büchi², Gerald Gabriel³, Ernst Kroemer⁴, Frank Preusser⁵, Jürgen Reitner⁶, Sebastian Schaller², Bennet Schuster², David Tanner³, Ulrike Wielandt-Schuster⁷

1: University of Natural Resources and Life Sciences, Austria; 2: University of Berne, Switzerland; 3: Leibnitz Institute for Applied Geophysics (LIAG), Germany; 4: Bavarian Environment Agency, Germany; 5: Albert-Ludwigs-Univeristy, Germany; 6: Geological Survey of Austria; 7: Regierungspräsidium Freiburg, Germany

Drilling Overdeepened Alpine Valleys: First results from the Tannwald Borehole

Bennet Schuster¹, David C. Tanner², Gerald Gabriel², Thomas Burschil², Thomas Wonik², Frank Preusser¹, Flavio Anselmetti³, Marius W. Buechi³, Sebastian Schaller³, Markus Fiebig⁴, Ulrike Wielandt-Schuster⁵

1: Institute of Earth and Environmental Sciences, University of Freiburg, Germany; 2: Leibniz Institute for Applied Geophysics, Hannover, Germany; 3: Institute of Geological Sciences, University of Bern, Switzerland; 4: University of Natural Resources and Life Sciences, Vienna, Austria; 5: Landesamt für Geologie, Rohstoffe und Bergbau, Freiburg, Germany

ICDP Project DOVE (Drilling Overdeepened Alpine Valleys): First results from the Basadingen Borehole

Sebastian Schaller¹, Flavio Anselmetti¹, Marius Büchi¹, Markus Fiebig², Gerald Gabriel³, Ernst Kroemer⁴, Frank Preusser⁵, Jürgen Reitner⁶, Bennet Schuster⁵, David Tanner³, Ulrike Wielandt-Schuster⁷

1: Institute of Geological Sciences, University of Bern. Switzerland; 2: Department of Civil Engeneering and Natural Hazards, University of Natural Resources and Life Sciences Vienna, Austria; 3: Department for Seismic, Gravimetry, and Magnetics, Leibniz Institute for Applied Geophysics, Hannover, Germany; 4: Bayrisches Landesamt für Umwelt, Augsburg, Germany; 5: Institute of Earth and Environmental Sciences, University of Freiburg, Germany; 6: Geologische Bundesanstalt für Österreich, Vienna, Austria; 7: Landesamt für Geologie, Rohstoffe und Bergbau, Baden-Württemberg, Germany

ICDP Project DOVE (Drilling Overdeepened Alpine Valleys): Seismic surveys across the sites

Thomas Burschil¹, Hermann Buness¹, Anna-Catharina Brandt², David C. Tanner¹, Gerald Gabriel^1,2, Ulrike Wielandt-Schuster³, Jürgen Reitner⁴

1: Leibniz Institute for Applied Geophysics, Germany; 2: Leibniz University Hannover, Germany; 3: Landesamt für Geologie, Rohstoffe und Bergbau, Freiburg, Germany; 4: Geologische Bundesanstalt, Vienna, Austria

Holocene palaeoenvironmental conditions in the Baltic: Reconstructions based on palynological and biogeochemical data from IODP Expedition 347, Site M0063 (Landsort Deep)

Ulrich Kotthoff¹, Thorsten Bauersachs²

1: Centrum für Naturkunde, Universität Hamburg, Germany; 2: Sektion Geowissenschaften, Christian-Albrechts-Universität zu Kiel, Deutschland

Indian subcontinent hydroclimate and vegetation changes during the last ~75 kyr reconstructed from terrestrial leaf wax stable isotope data obtained from IODP Site U1446

Stefan Lauterbach^1,2, Nils Andersen¹, Thomas Blanz², Philippe Martinez³, Ralph R. Schneider^1,2

1: Leibniz Laboratory for Radiometric Dating and Stable Isotope Research, Kiel University, 24118 Kiel, Germany; 2: Institute of Geosciences, Kiel University, 24118 Kiel, Germany; 3: Environnements et Paléoenvironnements Océaniques et Continentaux (EPOC), UMR 5805 CNRS – Université de Bordeaux – EPHE – OASU, 33615 Pessac, France