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Session programme

SSP

SSP – Stratigraphy, Sedimentology & Palaeontology

Programme group chairs: Marc De Batist, Helmut Weissert, Ian Jarvis, Stephen Lokier, Guilhem Amin Douillet, Stephane Bodin, Cinzia Bottini, Thijs Vandenbroucke

MAL16/SSP
Jean Baptiste Lamarck Medal Lecture by Isabel P. Montañez
Conveners: Helmut Weissert, Marc De Batist
Abstract
| Mon, 08 Apr, 17:00–18:00
 
Room D3
MAL42/SSP ECS
SSP Division Outstanding ECS Lecture by Christian Zeeden
Conveners: Helmut Weissert, Marc De Batist
Abstract
| Fri, 12 Apr, 10:00–10:15
 
Room -2.32
DM19/SSP ECS
Division meeting for Stratigraphy, Sedimentology and Palaeontology (SSP)
Conveners: Helmut Weissert, Marc De Batist
Wed, 10 Apr, 12:45–13:45
 
Room 0.31

SSP1 – General sessions

SSP1.1 | PICO

This PICO session offers stratigraphers, sedimentologists and palaeontologists an opportunity to present papers that do not fall within research areas covered by this year's special themes. The PICO format provides the maximum opportunity to present research on diverse themes to the widest possible audience.

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Co-sponsored by IAS
Convener: Marc De Batist | Co-conveners: Cinzia Bottini, Guilhem Amin Douillet, Ian Jarvis
PICOs
| Wed, 10 Apr, 16:15–18:00
 
PICO spot 1
SSP1.2

Scientific drilling through the International Ocean Discovery Program (IODP) and the International Continental Scientific Drilling Program (ICDP) continues to provide unique opportunities to investigate the workings of the interior of our planet, Earth’s cycles, natural hazards and the distribution of subsurface microbial life. The past and current scientific drilling programs have brought major advances in many multidisciplinary fields of socio-economic relevance, such as climate and ecosystem evolution, palaeoceanography, the deep biosphere, deep crustal and tectonic processes, geodynamics and geohazards. This session invites contributions that present and/or review recent scientific results from deep Earth sampling and monitoring through ocean and continental drilling projects. Furthermore, we encourage contributions that outline perspectives and visions for future drilling projects, in particular projects using a multi-platform approach.

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Co-organized as CL1.32/EMRP3.11/GD2.9/GMPV1.7/NH5.12/TS1.4, co-sponsored by JpGU
Convener: Antony Morris | Co-conveners: Jorijntje Henderiks, Tanja Hörner, Thomas Wiersberg
Orals
| Thu, 11 Apr, 08:30–12:30
 
Room 0.31
Posters
| Attendance Thu, 11 Apr, 16:15–18:00
 
Hall X1
SSP1.3 Media

What role did climate dynamics play in human evolution, the dispersal of Homo sapiens within and beyond the African continent, and key cultural innovations? Were dry spells, stable humid conditions, or rapid climate fluctuations the main driver of human evolution and migration? In order to evaluate the impact that different timescales and magnitudes of climatic shifts might have had on the living conditions of prehistoric humans, we need reliable and continuous reconstructions of paleoenvironmental conditions and fluctuations from the vicinity of paleoanthropological and archaeological sites. The search for the environmental context of human evolution and mobility crucially depends on the interpretation of paleoclimate archives from outcrop geology, lacustrine and marine sediments. Linking archeological data to paleoenvironmental reconstructions and models becomes increasingly important.

As a contribution towards a better understanding of these human-climate interactions the conveners encourage submission of abstracts on their project’s research on (geo)archaeology, paleoecology, paleoclimate, stratigraphy, and paleoenvironmental reconstructions. We especially welcome contributions offering new methods for dealing with difficult archive conditions and dating challenges. We hope this session will appeal to a broad audience by highlighting the latest research on paleoenvironmental reconstructions in the vicinity of key sites of human evolution, showcasing a wide variety of analytical methods, and encouraging collaboration between different research groups. Conceptual models, modelling results and model-data comparisons are warmly welcomed, as collaborative and interdisciplinary research.

Prof. Dr. Daniel M. Deocampo (Department of Geosciences, Georgia State University, Atlanta) will talk on 'Silicate diagenesis and environmental change in eastern Africa: Examples from key hominin localities'.

Dr. Alice Leplongeon (Institute of Advanced Studies & Department of Cultural Heritage, University of Bologna) will talk about how technological variability, environmental change, and human dispersals may be linked, particularly in the Late Pleistocene in eastern Africa, north-eastern Africa and the Levant.

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Co-organized as CL1.27/GM6.8
Convener: Verena E. Foerster | Co-conveners: Annett Junginger, Nicole Klasen, Frank Schäbitz, Christian Zeeden
Orals
| Fri, 12 Apr, 10:45–12:30
 
Room -2.32
Posters
| Attendance Fri, 12 Apr, 14:00–15:45
 
Hall X1
GM2.8

Geochronological frameworks are essential for the study of landscape evolution. Over the last decades, geochronological techniques such as cosmogenic nuclides, thermochronology, radiocarbon and luminescence dating have improved in accuracy, precision, and temporal range. Recently, the development of new approaches, new isotopic/mineral systems, and the increasing combination of these techniques are expanding their range of applications. This session explores these advances and novel applications, which include the study of erosional rates and processes, sediment provenance, burial and transport times, bedrock exposure or cooling histories, landscape dynamics, and the examination of potential biases and discordances in geochronological data. We welcome contributions that use dating tools which are established or in development, particularly those that quantify geomorphological processes with novel approaches and/or generic implications. We encourage studies that combine different techniques (e.g. CRN, luminescence, thermochronology, etc.) or data sets (e.g. field, remote sensing, numerical modelling), and/or highlight the latest developments and open questions in the application of geochronometers to landscape evolution questions.

Invited speakers: Prof. Kristina Hippe and Prof. Todd Ehlers.

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Co-organized as CL5.15/CR4.7/SSP1.4
Convener: Duna Roda-Boluda | Co-conveners: Christoph Schmidt, Stefanie Tofelde, Renee van Dongen, Tony Reimann
Orals
| Thu, 11 Apr, 08:30–10:15
 
Room D3
Posters
| Attendance Wed, 10 Apr, 14:00–15:45
 
Hall X2
GI1.3

The nature of science has changed: it has become more interconnected, collaborative, multidisciplinary, and data intensive. Accordingly, the main aim of this session is to create a common space for interdisciplinary scientific discussion, where EGU-GA delegates involved in geoscientific networks can share ideas and present the research activities carried out in their networks. The session represents an invaluable opportunity for different networks and their members to identify possible synergies and establish new collaborations, find novel links between disciplines, and design innovative research approaches.

Part of the session will be focused on COST (European Cooperation in Science and Technology) Actions*. The first edition of the session (successfully held in 2018) was actually entirely dedicated to the COST networking programme and hosted scientific contributions stemming from 25 Actions, covering different areas of the geosciences (sky, earth and subsurface monitoring, terrestrial life and ecosystems, earth's changing climate and natural hazards, sustainable management of resources and urban development, environmental contaminants, and big data management). Inspiring and fruitful discussions took place; the session was very well attended. We are looking forward to continuing the dialogue this year and to receiving new contributions from COST Action Members.

Another part of the session will be dedicated to the activities of other national and international scientific networks, associations, as well teams of scientists who are carrying out collaborative research projects.

Finally, the session is of course open to everyone! Accordingly, abstracts authored by scientists not involved in wide scientific networks are most welcome, too! In fact, in 2018 we received a good number of such abstracts, submitted by individual scientists or small research teams who wished to disseminate the results of their studies in front of the multidisciplinary audience that characterizes this session, as an alternative to making a presentation in a thematic session. This may be a productive way to broaden the perspective and find new partners for future interdisciplinary research ventures. We hope to receive this kind of abstracts this year, as well.


-- Notes --

* COST (www.cost.eu) is a EU-funded programme that enables researchers to set up their interdisciplinary research networks (the “Actions”), in Europe and beyond. COST provides funds for organising conferences, workshops, meetings, training schools, short scientific exchanges and other networking activities in a wide range of scientific topics. Academia, industry, public- and private-sector laboratories work together in Actions, sharing knowledge, leveraging diversity, and pulling resources. Every Action has a main objective, defined goals and clear deliverables. This session was started as a follow up initiative of COST Action TU1208 “Civil engineering applications of Ground Penetrating Radar” (2013-2017, www.GPRadar.eu).

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Co-organized as AS4.13/BG1.33/CL4.42/GD1.7/GM12.7/GMPV7.16/NH11.15/NP9.4/SM1.10/SSP1.7/SSS13.20/ST4.9
Convener: Lara Pajewski | Co-conveners: Simona Fontul, Aleksandar Ristic
Orals
| Mon, 08 Apr, 16:15–18:00
 
Room 2.44
Posters
| Attendance Mon, 08 Apr, 14:00–15:45
 
Hall X1
ITS1.2/GD1.5/EOS3.4/GI1.7/GM1.8/GMPV1.9/SSP1.10/TS12.3 Media|ECS

Geoscience witnessed a flurry of major breakthroughs in the 19th and 20th century, leading to major shifts in our understanding of the Earth system. Such breakthroughs included new concepts, such as plate tectonics and sequence stratigraphy, and new techniques, like radiometric dating and remote sensing. However, the pace of these discoveries has declined, raising the question of whether we have now made all of the key geoscience breakthroughs. Put another way, have we reached “Peak Geoscience” and are we now in a time of synthesis, incremental development and consolidation? Or are there new breakthroughs on the horizon? If so what will these developments be?

One key remaining challenge is the management of the inherent uncertainties in geoscience. Despite the importance of understanding uncertainty, it is often neglected by interpreters, geomodellers and experimentalists. With ever-more powerful computers and the advent of big data analytics and machine learning, our ability to quantify uncertainty in geological interpretation, models and experiments will be crucial.

This session aims to bring together those with an interest in the future of geoscience. We welcome contributions from any field of geoscience which either demonstrate a new, disruptive geoscience breakthrough or provide insights into where the next breakthrough will come. We encourage contributions associated with uncertainty in geoscience models and data, machine learning or big data analytics.

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Co-organized as GD1.5/EOS3.4/GI1.7/GM1.8/GMPV1.9/SSP1.10/TS12.3
Convener: Andrew Davies | Co-conveners: Juan Alcalde, Helen Cromie, Lucia Perez-Diaz
Orals
| Mon, 08 Apr, 16:15–18:00
 
Room N1
Posters
| Attendance Mon, 08 Apr, 10:45–12:30
 
Hall X2

SSP2 – Stratigraphy and Earth Systems History

ITS5.1/SSP2.1/CL3.01/GM6.7/SSS13.32 Media

The Anthropocene is a topic of broad and current interest that is being discussed across various disciplines, within Earth Sciences, but also in the humanities and in the media. Its significance and usefulness as the youngest epoch of the Geological Time Scale is examined by the Working Group of the Anthropocene of the Subcommission on Quaternary Stratigraphy, part of the International Commission on Stratigraphy. A multidisciplinary and transdisciplinary approach for investigating and discussing the Anthropocene is feasible, including not only various Earth Sciences disciplines such as stratigraphy, sedimentology, geochemistry and palaeontology, but also archaeology, geography, geomorphology and various disciplines of the humanities and the arts. This session invites transdisciplinary and interdisciplinary contributions on the significance, usefulness and application of the term, as well as case studies including proposals on possible GSSPs (Global Boundary Stratotype Section and Point) for a definition of the Anthropocene as part of the Geological Time Scale. The session will foster transdisciplinary dialogue and interdisciplinary cooperation and understanding on the scale and reach of anthropogenic changes within the Earth System.

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Co-organized as SSP2.1/CL3.01/GM6.7/SSS13.32
Convener: Michael Wagreich | Co-conveners: Katrin Hornek, Kira Lappé, Colin N. Waters, Jan Zalasiewicz
Orals
| Wed, 10 Apr, 16:15–18:00
 
Room N1
Posters
| Attendance Wed, 10 Apr, 14:00–15:45
 
Hall X1
SSP2.2

Earth history is punctuated by major extinction events, by perturbations of global biogeochemical cycles and by rapid climate shifts. Investigation of these events in Earth history is based on accurate and integrated stratigraphy. This session will bring together specialists in litho-, bio-, chemo-, magneto-, cyclo-, sequence-, and chronostratigraphy with paleontologists, paleoclimatologists and paleoceanographers. An emphasis is placed upon the use of a variety of tools for deciphering sedimentary records and their stratigraphy across intervals of major environmental change. This session is organized by the International Subcommission on Stratigraphic Classification (ISSC) of the International Commission on Stratigraphy (ICS) and it is open to the Earth science community at large.

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Co-organized as CL1.36, co-sponsored by ICS and ISSC
Convener: David De Vleeschouwer | Co-conveners: Sietske Batenburg, Frederik Hilgen, Werner Piller, Urs Schaltegger, Iuliana Vasiliev, Patrick Grunert
Orals
| Fri, 12 Apr, 08:30–10:15
 
Room -2.32
Posters
| Attendance Fri, 12 Apr, 14:00–15:45
 
Hall X1
SSP2.4

The session investigate how massive volcanism and meteorite impacts may have caused mass extinctions and global environmental crises. We hope to bring together researchers across the geological, geophysical, and biological disciplines to present new and exciting researches. The session will focus on the six major Phanerozoic mass extinctions (end Ordovician, end Devonian, end-Permian, end-Triassic, end-Cretaceous), but contributions from theoretical studies or from other environmental crises (e.g. PETM) are also welcome.

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Co-organized as GMPV6.9
Convener: Eric Font | Co-conveners: Sofie Lindström, Thierry Adatte, David Bond, Sverre Planke, Kasia K. Sliwinska, Margret Steinthorsdottir, Martin Schobben
Orals
| Wed, 10 Apr, 08:30–12:30
 
Room G2
Posters
| Attendance Thu, 11 Apr, 08:30–10:15
 
Hall X1
SSP2.5

This session aims to showcase an interesting diversity of state-of-art advances in all aspects of Cambrian to Cretaceous paleoceanography, paleoclimatology and stratigraphy. Within this broad topic we intend to invite an exciting range of contributions including, but not limited to, organic and inorganic geochemistry, sedimentology, (micro-)paleontology, and modelling. Inter- or multidisciplinary studies are also encouraged. The session will potentially be organized into thematic blocks to allow more in-depth exploration and discussion of topics.

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Co-organized as BG5.2/CL1.03
Convener: Jens O. Herrle | Co-conveners: David Bajnai, Cinzia Bottini, Stefan Huck, Christopher Fielding, Daniel Le Heron, Pierre Dietrich
Orals
| Mon, 08 Apr, 10:45–12:30, 14:00–18:00
 
Room D3
Posters
| Attendance Tue, 09 Apr, 14:00–15:45
 
Hall X1
SSP2.9

Carbonate sediments have formed in a wide range of marine and non-marine settings through the complex interplay of biological, chemical and physical processes. Precisely-constrained high-resolution stratigraphic records are important for determining past global change and understanding the complex interactions between climatic processes, oceanographic and environmental changes, the biosphere and stratigraphic architecture. The complementary study of Recent carbonate depositional systems is crucial to the interpretation of these systems. This session invites contributions from general and interdisciplinary topics within the diverse fields of Carbonate Sedimentology, Stratigraphy and Bioconstructions, the session will explore a broad range of geochemical, biological and stratigraphic proxies and their applications to understanding Earth history.

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Convener: Stephen Lokier | Co-conveners: Mariano Parente, Stephane Bodin, Joanna Pszonka, David Bond
Orals
| Wed, 10 Apr, 14:00–18:00
 
Room G2
Posters
| Attendance Thu, 11 Apr, 10:45–12:30
 
Hall X1
CL1.18 | PICO

As the number of palaeoclimate data from glacial, marine, and continental archives is growing continuously, large-scale compilation and cross-comparison of these data is the imperative next phase in paleoclimate research. Large data sets require meticulous database management and new analysis methodologies to unlock their potential for revealing supra-regional and global trends in palaeoclimate conditions. The compilation of large scale datasets from proxy archives faces challenges related to record quality and data stewardship. This requires record screening and formulation of principles for quality check, as well as transparent communication.

This session aims to bring together contributions from paleoclimatic studies benefiting from the existence of such large data sets, e.g., providing a novel perspective on a proxy and the represented climate variables from the local to the global scale. We want to bridge the gap between data generation and modelling studies. In particular, comparing such large proxy-based datasets with climate modelling data is crucial for improving our understanding of palaeoclimate archives (e.g., bias effects and internal processes), to identify signal and noise components and their temporal dynamics, and to gain insight into the quality of model data comparisons.

We encourage submissions on data compilations, cross-comparison and modelling studies utilizing data repositories and databases (e.g., SISAL, PAGES2k, ACER, EPD), including, but not limited to:
-Comparative studies using one or several archives (e.g., including tests of temporal and spatial synchronicity of past regional to global climate changes)
-Proxy system models (and their tuning)
-Model data comparisons (including isotope enabled models or local calibration studies)
-Integrative multi-proxy/multi archive approaches at multiple study sites
-Large scale age model comparisons and record quality assessment studies, including methods aimed at cross validation between different records and variable spatial and temporal scales.

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Co-organized as AS4.28/BG1.63/HS11.19/NP4.10/SSP2.10
Convener: Franziska Lechleitner | Co-conveners: Yuval Burstyn, Laia Comas-Bru, Sophie Warken, Kira Rehfeld
PICOs
| Fri, 12 Apr, 14:00–15:45
 
PICO spot 5a
GM4.1

Landscape evolution is driven by surface processes that are forced by the interaction of climate, tectonics and topography. In this session we will explore records of these interactions from mountain belts to basins. Presentations cover both well established and novel techniques that utilize geomorphic, erosional, and sedimentary records to quantify rates and styles of deformation, climatic changes, and topographic impacts on surface processes. Presentations are arranged around three themes: (1) Topographic stress control on surface processes: Tectonic and topographically generated stress fields affect the rate of local surface processes. Surface processes in turn modulate these stress fields and shape landscapes. Theoretical and numerical models as well as laboratory and field studies explore these controls and potential feedbacks. (2) Tectonic and climatic influence on eroding landscapes: The coupling between tectonic deformation and climate governs the rate of surface processes. Morphometric analyses, low-temperature thermochronology, and cosmogenic nuclides all provide useful insights into the rates at which surface processes occur and the feedbacks among tectonics and climate. (3) Morphometric and basin records of landscape evolution: Erosional products of surface processes modulated by climate, tectonics and topography are routed through rivers to depositional sinks, which themselves may be subsequently affected by tectonic deformation. This topic explores how sedimentary records and morphometric analyses can be used to reconstruct climatic and tectonic forcing of landscapes.

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Co-organized as SSP2.11/TS4.5
Convener: Taylor Schildgen | Co-conveners: Anneleen Geurts, Dirk Scherler, Anne Voigtländer, Alex Whittaker
Orals
| Thu, 11 Apr, 10:45–12:30, 14:00–18:00
 
Room D3
Posters
| Attendance Fri, 12 Apr, 16:15–18:00
 
Hall X2
CL1.07

The pacing of the global climate system by orbital variations is clearly demonstrated in the timing of e.g. glacial-interglacial cycles. The mechanisms that translate this forcing into geoarchives and climate changes continue to be debated. We invite submissions that explore the climate system response to orbital forcing, and that test the stability of these relationships under different climate regimes or across evolving climate states (e.g. mid Pleistocene transition, Pliocene-Pleistocene transition, Miocene vs Pliocene, and also older climate transitions). Submissions exploring proxy data and/or modelling work are welcomed, as this session aims to bring together proxy-based, theoretical and/or modelling studies focused on global and regional climate responses to astronomical forcing at different time scales in the Phanerozoic.
Anna-Joy Drury will give an invited presentation about 'Fingerprinting the climate heartbeat of the late Miocene'.

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Co-organized as SSP2.12
Convener: Christian Zeeden | Co-conveners: Anne-Christine Da Silva, Stefanie Kaboth-Bahr, Matthias Sinnesael, Nicolas Thibault
Orals
| Wed, 10 Apr, 14:00–18:00
 
Room F2
Posters
| Attendance Wed, 10 Apr, 10:45–12:30
 
Hall X5
CL1.06.2

The geological record provides insight into how climate processes may operate and evolve in a high CO2 environment and the nature of the climate system during a turnover from icehouse to greenhouse state — a transition that may potentially occur in the near future. In recent years we have seen major advances in many geochemical techniques and an increase in the complexity of Earth System Models. The aim of this session is to share progress in our understanding of global changes occurring during the pre-Quaternary based on the integration of geochemical/paleobotanical/sedimentological techniques and numerical models. Specifically, we encourage submissions describing research in which both model and data approaches are embedded. We invite abstracts that reconstruct Earth’s climate from the Cambrian to the Pliocene, investigate how the interconnections of the key surface reservoirs (vegetation-ocean-atmosphere-cryosphere-biogeochemistry) impact climate, and identify tipping points and thresholds. Pertinent themes may include greenhouse-icehouse transitions and intervals testifying for extreme changes.

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Co-organized as SSP2.12.2
Convener: Yannick Donnadieu | Co-conveners: Caroline H. Lear, Gregor Knorr, Emmanuelle Puceat, Bas van de Schootbrugge, Jeremy Caves Rugenstein, Margret Steinthorsdottir
Orals
| Wed, 10 Apr, 14:00–18:00
 
Room L2
Posters
| Attendance Thu, 11 Apr, 08:30–10:15
 
Hall X5
CL1.21

Stable and radiogenic isotopic records have been successfully used for
investigating various settings, such as palaeosols, lacustrine, loess, caves, peatlands, bogs, arid, evaporative and marine environments. We are
looking for contributions using isotopes along with mineralogical, sedimentological, biological, paleontological and chemical records in
order to unravel the past and present climate and environmental changes.
The session invites contributions presenting an applied as well as a
theoretical approach. We welcome papers related to both reconstructions
(at various timescales) as well as on fractionation factors, measurement, methods, proxy calibration, and verification.

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Co-organized as BG1.4/SSP2.13
Convener: Ana-Voica Bojar | Co-conveners: Octavian G. Duliu, Andrzej Pelc, Christophe Lecuyer, Grzegorz Skrzypek
Orals
| Wed, 10 Apr, 16:15–18:00
 
Room 0.14
Posters
| Attendance Wed, 10 Apr, 14:00–15:45
 
Hall X5
SSP2.14

The reconstruction of thermal evolution in sedimentary basins is a complex issue and requires knowledge on the tectonostratigraphic evolution of the basin, the present and past heat flows, the thermal conductivity and porosity of the rocks, among other inputs. The classical approaches used to reconstruct past temperatures in basins are traditionally based on the numerical basin modeling and the direct measurement of paleo-temperatures on natural rock samples by means of thermometric methods. The two approaches are complementary and the common practice consists in calibrating the modeled thermal histories with constraints derived from LT thermometry and thermo-chronometry data. However, this procedure may be complicated by the lack of data in some areas of the basin and/or by the limitations of the different thermometers.
The development of new thermometers, applicable in the diagenetic realm which dominates sedimentary basins and possibly overcoming the limitations of the conventional tools, has been growing in the last few years.
Aim of this session is to solicit presentation and discussion of recent achievements in this field where the most innovative approaches to reconstruct thermal evolution in sedimentary basins have been developed or adopted alongside with more traditional tools, with possible applications to solve future energy issues and old geodynamic controversies.

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Co-sponsored by SGI-GE
Convener: Sveva Corrado | Co-conveners: Marta Gasparrini, Silvia Omodeo Salè, Andrea Schito
Posters
| Attendance Mon, 08 Apr, 14:00–15:45
 
Hall X1
GM1.3

In the last 20 years, a major breakthrough in palaeo-environmental research has been the utilisation of 2D and 3D seismic reflection data and its integration with borehole petrophysics and core lithologies: the so-called “geological Hubble”. This step-change in seismic data quality and interpretive techniques has allowed imaging and analysis of the subsurface from the seafloor down to the Moho, and for palaeo-geographies and contemporary processes to be reconstructed across 1D (borehole) to 4D (repeat seismic) scales.

Though many Earth scientists know the basic principles of these subsurface datasets, they are often unaware of the full capability of seismic data paired with borehole data. We hope that this session will provide a window into the exciting and cross-disciplinary research currently being performed using geomorphological approaches, state-of-the-art seismic interpretation, and integrative methodologies.

Submissions are welcome from a range of geological settings, thus, exposing seismic interpreters and non-specialists to differing geological perspectives, the latest seismic workflows, and examples of effective seismic and borehole integration. Examples could include (but are not restricted to), glacigenic tunnel valley complexes, igneous intrusions, submarine landslides, channel and canyon systems, salt tectonics overburden expression, methane hydrates, and subsurface fluid flow, all under the theme of how seismic data are interpreted and how the results are applied (e.g. palaeo-environmental reconstruction, seafloor engineering, or carbon sequestration).

The submissions will highlight the rationale behind the interpretation of seismic geometries and will generate discussions around potential issues of equifinality (i.e. similar seismic geometries arising from different Earth processes). We thus invite submissions that aim to present new insights in seismic geomorphology and particularly welcome studies integrating borehole and geotechnical drilling information with shallow high-resolution seismic data and deeper traditional legacy oil industry data. Such studies are a crucial component in seismic inversion and refining or elucidating the accuracy of palaeo-geographies that are interpreted from just seismic data.

The session will be an excellent opportunity for subsurface geoscientists to showcase and discuss with contemporary geomorphologists and environmental scientists what can be achieved by utilising seismic and borehole data to unravel the Earth’s past.

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Co-organized as CL1.28/CR2.10/SM1.7/SSP2.19
Convener: Andrew Newton | Co-conveners: Katrine Juul Andresen, Kieran Blacker, Rachel Harding, Elodie Lebas
Orals
| Mon, 08 Apr, 16:15–18:00
 
Room 0.31
Posters
| Attendance Tue, 09 Apr, 14:00–15:45
 
Hall X2
CL4.09

The Arctic Realm is changing rapidly and the fate of the cryosphere, including Arctic sea ice, glaciers and ice caps, is a source of concern. Whereas sea ice variations impact the radiative energy budget, thus playing a role in Arctic amplification, the Greenland Ice Sheet (GIS) retreat contributes to global sea level rise. Moreover, through various processes linking the atmosphere, ice and ocean, the change in the Arctic realm may modify the atmospheric and ocean circulation at regional to global scales, the freshwater budget of the ocean and deep-water formation as well as the marine and terrestrial ecosystems. The processes and feedbacks involved operate on all time scales and thus require several types of information: satellite and instrumental data, climate models, and reconstructions based on geological archives. In this session, we invite contributions from a range of disciplines and across time scales, including observational data, historical data, proxy data, model simulations and forecasts, for the past climate and the future. The common denominator of these studies will be their focus on a better understanding of mechanisms and feedbacks on short to long time scales that drive Arctic and Arctic-subarctic changes and their impact on climate, ocean and environmental conditions, at regional to global scales, including possible links to weather and climate outside the Arctic.

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Co-organized as OS1.28/SSP2.20, co-sponsored by ArcTrain
Convener: Anne de Vernal | Co-conveners: Michal Kucera, Christof Pearce, Didier Roche, Marit-Solveig Seidenkrantz, Antoon Kuijpers, Richard Bintanja, Rune Grand Graversen
Orals
| Wed, 10 Apr, 08:30–12:30
 
Room F2
Posters
| Attendance Wed, 10 Apr, 14:00–15:45
 
Hall X5
CL1.37

During the Quaternary Period, the last 2.6 million years of Earth's history, changes in environments and climate shaped human evolution. In particular, large-scale features of atmospheric circulation patterns varied significantly due to the dramatic changes in global boundary conditions which accompanied abrupt changes in climate. Reconstructing these environmental changes relies heavily on precise and accurate chronologies. Radiocarbon dating continues to play a vital role in providing chronological control over the last 50,000 years, but advances in recent years on a range of other geochronological techniques that are applicable to the Quaternary have made available a much wider diversity of methods. In this session, contributions are particularly welcome that aim to (1) reduce, quantify and express dating uncertainties in any dating method, including high-resolution radiocarbon approaches, (2) use established geochronological methods to answer new questions, (3) use new methods to address longstanding issues, or (4) combine different chronometric techniques for improved results, including the analysis of chronological datasets with novel methods, such as Bayesian age-depth modelling. Applications may aim to understand long-term landscape evolution, quantify rates of geomorphological processes, or provide chronologies for records of climate change.

To fully diagnose the mechanisms behind the complex teleconnections of past abrupt climate transitions accurate dating and correlation is imperative. This is one of the main goals of the INTIMATE initiative. Furthermore, we aim towards a global approach to integrating climate data, by considering archives from the tropics to the poles and develop our understanding of proxy-sensitivities to different aspects of climate and environmental change (e.g. temperature, precipitation, nutrient availability, sunlight). Finally, we should test our hypotheses and challenge our ideas using models of atmosphere-ocean-biosphere processes. INTIMATE aims to provide a better understanding of the mechanisms of abrupt climate change, with a particular emphasis on the integration and interpretation of global records of abrupt climate changes during the last glacial to interglacial cycle.

Our invited speaker is Prof. Tim Jull, the Editor of the Radiocarbon Journal who will speak about
"Annual carbon-14 variability in tree-rings: Causes and Implications for the calibration curve."

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Co-organized as GM2.9/SSP2.21/SSS3.12
Convener: Irka Hajdas | Co-conveners: Sarah Berben, W.Z. Hoek, Andreas Lang
Orals
| Thu, 11 Apr, 10:45–12:30
 
Room F2
Posters
| Attendance Thu, 11 Apr, 14:00–15:45
 
Hall X5

SSP3 – Sedimentology - Processes and Products

SSP3.1

During the past decades numerous sediment records have become available from lakes and paleolakes through shallow and (ICDP) deep drilling. These records have proven to be valuable archives of past climate and environmental change, and tectonic and volcanic activity. We invite contributions emphasizing quantitative and spatial assessments of rates of change, causes and consequences of long- and short-term climate variability, impact, magnitude, and frequency of tectonic and volcanic activity as deduced from sedimentological, geochemical, biological, and chronological tools.

Solicited speaker: Christine Y. Chen (MIT, USA): “Establishing robust lake sediment chronologies: Lessons from U/Th dating the deep drill core from Lake Junín, Peru”

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Co-organized as BG4.4/CL1.29, co-sponsored by IAS and SEPM
Convener: Hendrik Vogel | Co-conveners: Daniel Ariztegui, Marc De Batist, Martin Melles, Jasper Moernaut
Orals
| Mon, 08 Apr, 08:30–10:15
 
Room D3
Posters
| Attendance Mon, 08 Apr, 10:45–12:30
 
Hall X1
SSP3.3

Mineral nucleation and growth processes are well studied for material science and industry applications under controlled laboratory conditions, but our understanding of these complex multistage pathways in natural environments is still rather incomplete. Monitoring precise and quantitative environmental parameters over long time periods is often difficult, imposing great uncertainties on growth processes and physicochemical properties of minerals used to reconstruct Earth’s history, such as microbialites, speleothems, or authigenic cements. Recent findings suggest that nano-clusters, colloidal particles, organic matter or microbes may be fundamental to nucleation and growth processes, especially if kinetics are sluggish at Earth surface temperatures. Thus, it is imperative to investigate mineral formation at the nano- and micro-scale within a broad, interdisciplinary perspective.
In this session we welcome oral and poster presentations from multiple fields including sedimentology, mineralogy, geochemistry, physical chemistry, biology and engineering that contribute to a better understanding of mineral nucleation and growth processes. Contributions may include process-oriented studies in modern systems, the ancient rock record, experiments, computer simulations, and high-resolution microscopy and spectroscopy techniques. We intend to reach a wide community of researchers sharing the common goal of improving our understanding of the fundamental processes underlying mineral formation, which is essential to read our Earth’s geological archive.

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Co-organized as BG4.3/GMPV3.7
Convener: Patrick Meister | Co-conveners: Cornelius Fischer, Silvia Frisia, Denis Gebauer, Dorothee Hippler
Orals
| Tue, 09 Apr, 16:15–18:00
 
Room -2.47
Posters
| Attendance Wed, 10 Apr, 08:30–10:15
 
Hall X1
SSP3.4

This session seeks to explore current research into sediment dispersal systems from a process-based and quantitative source-to-sink perspective.

The study of source-to-sink systems relates long-term variations in sediment flux from source terrains to the morphological and stratigraphic evolution of depositional systems. These variations can reflect allogenic controls and/or autogenic self-organization over a wide range of time scales. Earth’s modern source-to-sink systems are becoming increasingly well characterized due to the proliferation and analysis of big data by academic researchers and industry scientists. Moreover, much progress has also been made transforming these insights into the potential for quantitative and predictive insights into the ancient stratigraphic record, but this remains a major challenge that requires integration of field data, numerical models, and experimental results.

We invite contributions based on observation of field and remotely-sensed data as well as analogue and numerical modelling. We aim to cover a large range of autogenic and allogenic forcing mechanisms that operate on multiple time scales from the significance of individual transport events to the large-scale filling of sedimentary basins.

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Convener: Sara Polanco | Co-conveners: Mike Blum, William Helland-Hansen, Björn Nyberg, Tor Sømme
Orals
| Thu, 11 Apr, 14:00–18:00
 
Room -2.32
Posters
| Attendance Wed, 10 Apr, 16:15–18:00
 
Hall X1
GM8.1

Fluvial systems cover much of the Earth’s surface; they convey water, sediments, and essential nutrients from the uplands to the sea, intermittently transferring these materials from the river channel to the adjacent floodplain. The routing of sediment and water through the channel network initiates complex process-form interactions as the river bed and banks adjust to changes in flow conditions. Despite their ubiquity, little is known about the landform-driven morphodynamic interactions taking place within the channel that ultimately determine patterns of sedimentation and changes of channel form. Furthermore, an understanding of how these process-form interactions scale with the size of the fluvial system is also currently lacking. Recent technological advances now afford us the opportunity to study and to quantify these process-form interactions in detail across a range of spatial and temporal scales. This session aims to bring together interdisciplinary researchers working across field, experimental, and numerical modelling approaches who are advancing methods and providing new insights into: (i) sediment transport and morphodynamic functioning of fluvial systems, (ii) evaluating morphological change at variable spatial and temporal scales, such as at event vs. seasonal scales, and (iii) investigating the sedimentology of these river systems. We particularly welcome applications which investigate the morphodynamic response of fluvial systems in all types and sizes and we specifically would like to encourage submissions from early career researchers and students.

Invited speakers:
- Lina Polvi Sjöberg (Umeå University): "Streams frozen in time? Particle- to catchment- scale dynamics of high-latitude post-glacial streams."
- Anette Eltner (TU Dresden): "Unmanned aerial and water vehicle data for hydro-morphological river
monitoring"

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Co-organized as HS9.2.8/NH1.15/SSP3.5
Convener: Eliisa Lotsari | Co-conveners: Joshua Ahmed, Christopher Hackney, László Bertalan
Orals
| Tue, 09 Apr, 08:30–10:15, 10:45–12:30
 
Room G2
Posters
| Attendance Wed, 10 Apr, 10:45–12:30
 
Hall X2
SSP3.9 | PICO

Particle-laden density flows (e.g. pyroclastic flows, snow avalanches, rivers, turbidity currents) transport huge amounts of sediments across our planet and form some of the largest sediment accumulations on Earth. Interaction of density flows with erodible beds can create a wide range of bedforms and deposits whose morphology relates to the parent flow conditions (e.g. antidunes, chutes-and-pools, cyclic steps which are suggested to result from supercritical flows). However, we know little about the triad of flow dynamics, flow interaction with erodible beds and bedforms, and the resulting sedimentary products. How can we read resting sedimentary deposits and invert the parent dynamic flow conditions from them?
This session aims to bring together field researchers, experimentalists and numerical modellers with an expertise in sedimentology, fluid mechanics and related disciplines to further explore density and supercritical flow dynamics, bedform dynamics and the sedimentary structures they produce. The session welcomes studies across differing spatial and temporal scales, from large-scale organisation patterns down to the grain-scale, as well as the palaeo-dynamic and morphodynamic aspects of control and feedback between flow, sediment transport, bedform evolution and deposits.

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Co-organized as GM3.10/HS9.2.5
Convener: Thaiënne van Dijk | Co-conveners: Sophie Hage, Jim Best, Maria Azpiroz-Zabala, Jörg Lang, Pauline Cornard, Guilhem Amin Douillet
PICOs
| Wed, 10 Apr, 14:00–15:45
 
PICO spot 1
GMPV5.12

Volcanic edifices consist of diverse suites of pyroclastic successions, originated from primary (e.g. tephra fall, lava flow) and reworking processes (e.g. alluvial activity). The volcanoclastic sediments have witnessed the magma fragmentation and subsequent transportation mechanism as flow, turbulent current or tephra fall. Such pyroclastic deposits therefore hold key evidence to understand volcano-stratigraphy, eruption re-occurrence rates, and dominant transportation modes. This session aims to discuss sedimentary and volcanological aspects of volcanoclastic deposits. We invite presentations covering (1) field-based description and interpretation of volcanoclastic sediments, (2) reconstruction of eruptive and sediment transport processes, (3) experimental and numerical simulation of volcano-related sediment transport, and (4) development of new methodologies to understand the formation of volcanoclastic sediments. These topics are critical to understand volcanic phenomena and to improve upon existing volcanic monitoring efforts, and to forecast volcanic hazards in the future.

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Co-organized as NH2.9/SSP3.12, co-sponsored by IAVCEI-CVS
Convener: Gabor Kereszturi | Co-conveners: Eric Breard, Andrea Di Capua, Gonca Gençalioğlu-Kuşcu, Alison Rust
Posters
| Attendance Tue, 09 Apr, 16:15–18:00
 
Hall X2
NH5.4 Media

Marine geological processes cover a range of different disciplinary fields and their understanding usually requires an interdisciplinary approach. The interaction of geological, physical oceanographic, chemical and biological mechanisms in marine geological processes ranging from sediment erosion and deposition, to hydrothermal and fluid flow systems, to early diagenesis and geomicrobiology, is of specific interest. Such processes may take place in shallow or deep, in tropical and glacial environments, and they may be natural or partly human-influenced. Climate-induced perturbations in marine geological processes have occurred in present and past, and potentially will also occur in the future. Several of these processes may also have a profound human impact, such as tsunamis generated by tectonic or mass-slumping events, coastal erosion in response to changed currents or river discharge, and sediment gravity flow in deep waters affecting human infrastructures. /We encourage comprehensive and interdisciplinary abstracts within the broad field of marine geology and with direct relevance to marine processes or deposits concerned with rocks, sediments, and geo-physical and geo-(bio)chemical processes that affect them.

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Co-organized as BG3.20/CL4.39/OS4.30/SSP3.13
Convener: Gert J. De Lange | Co-conveners: Edward Anthony, Shu Gao, Michele Rebesco
Orals
| Wed, 10 Apr, 16:15–18:00
 
Room M2
Posters
| Attendance Wed, 10 Apr, 08:30–10:15
 
Hall X3
GM11.1

The ocean floor hosts a tremendous variety of forms that reflect the action of a range of tectonic, sedimentary, oceanographic and biological processes at multiple spatio-temporal scales. Many such processes are hazards to coastal populations and offshore installations, and their understanding constitutes a key objective of national and international research programmes and IODP expeditions. High quality bathymetry, especially when combined with sub-seafloor and/or seabed measurements, provides an exciting opportunity to integrate the approaches of geomorphology and geophysics, and to extend quantitative geomorphology offshore. 3D seismic reflection data has also given birth to the discipline of seismic geomorphology, which has provided a 4D perspective to continental margin evolution.

This interdisciplinary session aims to examine the causes and consequences of geomorphic processes shaping underwater landscapes, including submarine erosion and depositional processes, submarine landslides, sediment transfer and deformation, volcanic activity, fluid migration and escape, faulting and folding, and other processes acting at the seafloor. The general goal of the session is to bring together researchers who characterise the shape of past and present seafloor features, seek to understand the sub-surface and surface processes at work and their impacts, or use bathymetry and/or 3D seismic data as a model input. Contributions to this session can include work from any depth or physiographic region, e.g. oceanic plateaus, abyssal hills, mid-ocean ridges, accretionary wedges, and continental margins (from continental shelves to abyss plains). Datasets of any scale, from satellite-predicted depth to ultra high-resolution swath bathymetry, sub-surface imaging and sampling, are anticipated.

This session is organised by the IAG Submarine Geomorphology Working Group.

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Co-organized as OS4.29/SSP3.14/TS4.10
Convener: Aaron Micallef | Co-conveners: Sebastian Krastel, Alessandra Savini
Orals
| Tue, 09 Apr, 08:30–10:15, 10:45–12:30
 
Room 0.31
Posters
| Attendance Tue, 09 Apr, 14:00–15:45
 
Hall X2
NH5.5

Tsunamis and storm surges pose significant hazards to coastal communities around the world. Geological investigations, including both field studies and modelling approaches, significantly enhance our understanding of these events. Past extreme wave events may be reconstructed based on sedimentary and geomorphological evidence from low and high energy environments, from low and high latitude regions and from coastal and offshore areas. The development of novel approaches to identifying, characterising and dating evidence for these events supplements a range of established methods. Nevertheless, the differentiation between evidence for tsunamis and storms still remains a significant question for the community. Numerical and experimental modelling studies complement and enhance field observations and are crucial to improving deterministic and probabilistic approaches to hazard assessment. This session welcomes contributions on all aspects of paleo-tsunami and paleo-storm surge research, including studies that use established methods or recent interdisciplinary advances to reconstruct records of past events, or forecast the probability of future events.


This session is a contribution to IGCP Project 639: Sea-Level Change from Minutes to Millennia http://sealevelchange.org/

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Co-organized as GM11.11/OS2.15/SSP3.15
Convener: Ed Garrett | Co-conveners: Dominik Brill, Max Engel, Simon Matthias May, Jessica Pilarczyk
Posters
| Attendance Wed, 10 Apr, 14:00–15:45
 
Hall X3
GM11.2

Examining coastal morphodynamics from the nearshore through to inland dune systems is fundamental in understanding their short- to long-term behaviour. Coastal processes operate across large spatial and temporal scales and therefore comprehending their resulting landforms is complex.

At the coast, dunes provide the physical barrier to flooding during high energy storms, while beaches and nearshore areas help dissipate storm impact through a series of dynamic interactions involving sediment transfers and at times rapid morphological changes. Investigation of complex interactions between these three interconnected systems has become essential for understanding coastal behaviour.

This session, sponsored by the IGU-UGI Commission on Coastal Systems, welcomes contributions from coastal scientists interested in the measurement and modelling of the nearshore 25-0 m zone (waves, currents and sediment transport) and terrestrial coastal processes (on beaches and dunes) and responses within the three sub-units at various scales. The session will highlight the latest research developments in this part of the planet's geomorphic system and facilitate knowledge exchange between the submerged and sub-aerial coastal zones.

Our two Solicited speakers this year are Adam Switzer (Nanyang Technological University, Singapore) on 'Investigating records of recent storms on a volcaniclastic barrier system in Bicol, Philippines' and Rob Young (Western Carolina University, USA) on 'Beach Nourishment as Storm Protection: Its Impact on Sediment Budgets and Ecosystems'.

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Co-organized as OS2.20/SSP3.16
Convener: Derek Jackson | Co-conveners: Irene Delgado-Fernandez, Emilia Guisado-Pintado
Orals
| Thu, 11 Apr, 08:30–12:30
 
Room G2
Posters
| Attendance Fri, 12 Apr, 08:30–10:15
 
Hall X2
GM1.6 | PICO

#FlumeFriday is a twitter hashtag established by the HYDRALAB+ project, to share insights and expertise from all types of physical modelling experiments and to build an active online community to support hydraulic experimentalists. #FlumeFriday provides an opportunity to improve the communication of scientific results to the public and to broaden societal involvement in laboratory activities. Since its inception in March 2016, participants and followers of the hashtag have grown extensively with worldwide participation, and many different types of experiment represented in posts.

This online community provides an opportunity to bring together the scientists involved in experimental work who come from many different disciplines including, but not limited to, geologists, geographers, biologists, engineers, geochemists and sedimentologists. These experts bring complementary field, laboratory, numerical and modelling skills to understand the processes controlling environmental flow dynamics using both established and novel instrumentation and techniques.

In this session, we welcome submissions from all our past, present and future #FlumeFriday contributors to share more details about their innovative and novel approaches to experimental modelling, including any interesting and unusual results.

We would also encourage contributions focused on methodologies, instrumentation and techniques, both established and innovative, to share knowledge on how to overcome difficulties and improve results. A particular emphasis is put on recent advances or new challenges associated with the idea of using low-cost and easy-to-find materials as hydro/morphodynamic or bio/geochemical markers or surrogates. The sharing of new strategies and initiatives to support an open science approach in experimental hydraulics is also welcome.

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Co-organized as BG1.15/GI2.8/HS11.58/SSP3.18
Convener: Hannah Williams | Co-conveners: Carla Faraci, Rachel Hale, Stuart McLelland, Rosaria Ester Musumeci
PICOs
| Fri, 12 Apr, 10:45–12:30
 
PICO spot 1
GM2.5 | PICO

A key goal within geomorphic research is understanding the links between topographic form, erosion rates, and sediment production, transport and deposition. Numerical modelling, by allowing the creation of controlled analogues of natural systems, provides exciting opportunities to explore landscape evolution and generate testable predictions. Furthermore, the advancement of Earth surface monitoring capabilities in recent decades, such as the increasing availability of high-resolution topographic data and new techniques for constraining rates of erosion and deposition, allows the direct testing of numerical models at larger spatial and temporal scales than previously possible. Combining these different techniques provides exciting opportunities for furthering our understanding of Earth surface processes.

In this session, we invite contributions that use numerical modelling to investigate landscape evolution in a broad sense, and over a range of spatial and temporal scales. We welcome studies using models to constrain one or more of: erosion rates and processes, sediment production, transport and deposition, and sediment residence times. We also particularly wish to highlight studies that combine numerical modelling with direct Earth surface process monitoring techniques, such as topographic, field, stratigraphic, or geochronological data. There is no geographical restriction: studies may be focused on mountain environments or sedimentary basins, or they may establish links between the two; studies beyond planet Earth are welcome too.

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Co-organized as GD8.6/HS9.2.13/SSP3.19
Convener: Fiona Clubb | Co-conveners: Mikaël Attal, Sebastien Castelltort, Tom Coulthard, Marco Van De Wiel
PICOs
| Tue, 09 Apr, 08:30–10:15
 
PICO spot 1
GM3.2

A wide variety of erosional processes and sediment transport processes act to shape landscapes and generate the sedimentary record. Often, the most sensitive records of sediment production, transport, and deposition are found within detrital archives, which include (but are not limited to) physical sedimentology and textural analyses, detrital thermochronometry, cosmogenic nuclides and other geochemical tools, and stratigraphic analyses.

This session examines how detrital records can be used to study erosion, sedimentation, and sediment provenance. We seek studies that use detrital tools to address open questions in geomorphology and sedimentology, such as: (i) signal propagation through landscapes; (ii) the climatic and tectonic controls on sediment production and transport; (iii) variability in the processes and rates of erosion; (iv) decoding basin deposits for information about past environments; and (v) thresholds governing surface processes. Contributions are welcome from field, experimental, and modelling studies across all temporal and spatial scales.

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Co-organized as SSP3.23/TS4.6
Convener: Mitch D'Arcy | Co-conveners: John Armitage, Carita Augustsson, Duna Roda-Boluda, Laura Stutenbecker
Orals
| Wed, 10 Apr, 16:15–18:00
 
Room D3
Posters
| Attendance Thu, 11 Apr, 08:30–10:15
 
Hall X2
GM10.1

Aeolian processes operate at a myriad of spatial and temporal scales both on Earth and other planetary bodies. Process and form are linked by feedback mechanisms that drive the evolution of forms and at the larger scale the landscape itself. This session brings together research traversing the spectrum of scale, from long term landscape dating and evolution modelling to small-scale process studies. It will be of interest to researchers that study wind-blown sediment (both sand and dust sized particles) and associated bedforms in a range of environments, from coastal and semi-arid regions, to hyper arid deserts and other planets. Contributions that use novel instrumentation in field or laboratory studies, remote sensing at the landscape scale, innovative numerical modelling or theoretical approaches, are encouraged, particularly those which attempt to elucidate feedback between surface properties and sediment transport.

This session is co-sponsored by the International Society for Aeolian Research (ISAR; http://www.aeolianresearch.com/). The best student presentation (oral or poster) in this session will receive two-year ISAR membership and a book prize.

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Co-organized as AS3.5/SSP3.24/SSS3.11, co-sponsored by ISAR
Convener: Joanna Nield | Co-conveners: Matthew Baddock, Ryan Ewing, Martina Klose, Clement Narteau
Orals
| Fri, 12 Apr, 16:15–18:00
 
Room -2.32
Posters
| Attendance Fri, 12 Apr, 10:45–12:30
 
Hall X2
CL4.28 | PICO

This session is the result of a merger of two sessions:
Session CL4.28/AS3.6/GM10.2/SSP3.25
"Aeolian dust: initiator, player, and recorder of environmental change", and
Session AS3.7
"Atmospheric Desert Dust characterisation through Remote Sensing observations".

Together, these two sessions cover a huge range of scientific disciplines that study mineral-dust generation, transport, and deposition, as well as the many roles that mineral dust plays in environmental change.

The merger has resulted in a very nice set of interesting dusty abstracts covering huge ranges of spatial and temporal scales and with contributions from many scientific disciplines including atmospheric science, remote sensing, (palaeo)climate science, geomorphology and sedimentology but also human health and environmental science. We look forward to an inspiring and challenging PICO session and we invite you to participate!

Public information:
We have three PICO blocks and two invited speakers (in between the 2-minute madness and PICOs):
1) Vassilis Amiridis (10.45 - 11.00) - Dust remote sensing advances in the framework of ACTRIS
2) Carlos Pérez García-Pando (14.00 - 14.15) - FRontiers in dust minerAloGical coMposition and its Effects upoN climaTe (FRAGMENT)

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Co-organized as AS3.6/GM10.2/SSP3.25
Convener: Jan-Berend Stuut | Co-conveners: Jamie Banks, Peter Knippertz, Claire Ryder, Mingjin Tang, Paola Formenti, Lucia Mona, Joanna Nield
PICOs
| Tue, 09 Apr, 10:45–12:30, 14:00–18:00
 
PICO spot 5a
TS6.6

The integrated study of field (young, and ancient analogues preserved in orogenic systems), seismic reflection/refraction, gravity/magnetics, well data (exploration and IODP), analogue and thermo-mechanical modelling approaches have greatly improved our understanding of the processes that influence and modify the architecture (crustal, magmatic, sedimentary, structural and thermal) of the distal domain of rifted margins. As more data becomes available our appreciation of the 3D and ultimately 4D geodynamic processes that influence the formation and present day structure of distal margins is evolving. Although all rifted margins are somewhat unique, similar genetic processes are often proposed despite the underlying interpretational uncertainties. These uncertainties can impact the resulting interpretations relating to the tectono-magmatic and crustal models. Therefore, despite many models the process often remains controversial and/or far for being well constrained.

This session would like to explore and discuss the observations and interpretations derived from geological and geophysical datasets across rifted margins and distal margins. Importantly, uncertainties should be addressed with respect to our current understanding of the genetic rift-domain evolution. Observations should focus on the evidences for processes that impact the final architecture, rock content and thermal imprint of conjugate margins. This relates to the observed style of extension and thinning (high vs low angle faulting and static vs dynamic interpretations and their evidence), vertical motions (e.g. uplift and subsidence), the isostatic impacts of the tectonic, magmatic and stratigraphic history relating to the genetic-rift domains.

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Co-organized as GD5.9/SM1.16/SSP3.26
Convener: Philip Ball | Co-conveners: Laurent Gernigon, Geoffroy Mohn, Charlotte NIELSEN, Jean-Claude, Raymond Ringenbach
Orals
| Tue, 09 Apr, 08:30–10:15, 10:45–12:30
 
Room K1
Posters
| Attendance Wed, 10 Apr, 10:45–12:30
 
Hall X2
TS4.1

The interlinked influences of tectonics, erosion and climate govern the topographic and debatably also structural evolution of mountain belts. In turn, the evolution of any given mountain belt can influence the development of the regions’ climate, erosion and sedimentation patterns. Sedimentary records can preserve a rich archive of a region’s tectonics, erosion and/or climate history that can be interrogated through application of a number of approaches utilising, for example, sediment provenance, detrital thermochronology, determination of sedimentation rates and facies, and stable isotope studies. Suitable continental records may exist in foreland basins and retro-arc settings located proximal to the mountain sources, and scientific drilling has been important in recovering records from the modern oceans. Located potentially far from the mountains, many submarine fans may preserve more complete and readily dated sedimentary sections. Analysis and comparison of strata across different parts of a mountain belt can potentially allow a more detailed spatial and temporal understanding of climatic and tectonic evolution of a region as an orogen uplifts and subsequently collapses. Although the Asian Monsoon-Himalayan system is the classic example of tectonic-erosion-climate interactions, similar relationships have been invoked in South America, Papua New Guinea, Taiwan and the Pyrenees during the Cenozoic alone. We invite contributions that utilise sediment records to unravel the links and relationships between tectonics, erosion or climate change, in recent or ancient orogenic settings, using traditional and novel application of field, laboratory and/or modelling techniques.

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Co-organized as GM3.9/SSP3.27
Convener: Yani Najman | Co-conveners: Peter Clift, Tara Jonell
Orals
| Tue, 09 Apr, 14:00–15:45
 
Room K1
Posters
| Attendance Tue, 09 Apr, 10:45–12:30
 
Hall X2
TS7.2

Orogenic systems, including their external fold-and-thrust belts and foreland basin systems are influenced by pre-existing structures due to inherited extension, variations in thermal regime, presence or absence of evaporitic sequences, syn-tectonic sedimentation, imbrication of sub-thrust units, or climatic changes. These factors have a fundamental impact on structural styles as well as the distribution of deformation in space and time. Defining the correct structural style of fold-and-thrust belts including its uncertainty, and understanding the controlling factors are necessary steps towards predicting their long- and short-term evolution, with implications for crustal/lithospheric rheology, mountain building processes and seismic hazard, and for the correct assessment of their potential for hydrocarbon exploration. For these reasons, fold-and-thrust belts and adjacent foreland basin systems represent outstanding places to investigate (active) deformation and surface processes and the way these processes interact to shape mountain belts. On a short-time scale, the pattern of deformation of fold-and-thrust belts provides information on crustal mechanics, the sequence of active faulting and its relation to earthquakes; on a long-time scale, the structure and dynamics of the fold-and-thrust belt - foreland basin systems offers unique insights into the influence of structural, thermal and rheological inheritance, together with coupling between surface and deep processes. Thermochronology has brought new constraints on paleo-burial, exhumation and vertical movements, as well as sediment routing in fold-and-thrust belt-foreland basin systems. In addition, 2D-3D dynamic modeling by means of analog experiments and numerical simulation has been increasingly used as a tool to validate kinematic restorations and to test the influence of varying boundary conditions and material rheology on mountain building at the lithospheric scale.

This session brings together geoscientists to present and discuss multidisciplinary approaches in which a wide range of tools are integrated. We welcome contributions reporting regional case studies and their links to hinterland portions of mountain belts, as well as more topical works on structural uncertainty analysis, seismology, mechanics, temperature evolution, structural geology, geomorphology, exhumation and paleo-elevation, sediment transport and mass balance, surface processes and basin dynamics during pre- and syn-collision stages, together with analogue or numerical modeling approaches. We aim at providing a forum for all disciplines concerned with building and shaping of orogenic wedges by tectonics and climate to meet and discuss their views.

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Co-organized as GM4.6/SSP3.29
Convener: Christoph von Hagke | Co-conveners: Olivier Lacombe, Jonas B. Ruh
Orals
| Fri, 12 Apr, 10:45–12:30, 14:00–15:45
 
Room K1
Posters
| Attendance Thu, 11 Apr, 14:00–15:45
 
Hall X2
TS6.4

What controls lithosphere evolution during extension? The aim of this session is to investigate diverging systems over a wide range of spatial and temporal scales, and at all stages in the life cycle of divergent plate boundaries including continental rifting, mantle exhumation and seafloor spreading.
A special emphasis will be given to
(1) studies that couple lithospheric deformation models to plate kinematics, and that integrate possibly the role of serpentinisation and/or magmatism in the models.
(2) works that analyse subsidence and thermal effect of rifting and break-up.
(3) paleogeographic reconstructions revealing the influence of sedimentation and lithosphere structure evolution on biogeochemical cycles and oceanographic circulation.
(4) contributions that elucidate extensional modes through the interplay between tectonic structures, magmatism and the stratigraphic record using field, petrological and seismic data.

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Co-organized as GD5.7/GMPV7.26/SM1.25/SSP3.30
Convener: Gianluca Frasca | Co-conveners: Marta Pérez-Gussinyé, Michael Nirrengarten, Eun Young Lee, Maria Luisa Garcia Tejada, Joanne Whittaker, Simon Williams, Christopher Jackson
Orals
| Mon, 08 Apr, 08:30–10:15
 
Room K1
Posters
| Attendance Wed, 10 Apr, 08:30–10:15
 
Hall X2

SSP4 – Paleontology and Paleoecology

SSP4.1

This session aims to present a wide spectrum of current research on benthic and planktonic foraminifera and brings together researchers investigating foraminiferal taxonomy, biostratigraphy, biodiversity, biogeography, ecology, evolution, classification, biology, and geochemistry amongst other topics. The session welcomes contributions focusing on the application of foraminifera as proxies for environmental and paleoenvironmental reconstruction, biostratigraphy, paleoclimate, paleoceanography, sea-level change, and population dynamics as well as modern experimental approaches and culture studies. The diverse session program will stimulate discussions and the exchange of ideas which will lay the foundations for future research on foraminifera.

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Convener: Flavia Fiorini | Co-conveners: Antonino Briguglio, Fabrizio Frontalini, Michael Kaminski, Jassin Petersen
Orals
| Tue, 09 Apr, 14:00–15:45
 
Room -2.47
Posters
| Attendance Tue, 09 Apr, 16:15–18:00
 
Hall X1
SSP4.4

This session will focus on studies that use fossils to link stratigraphic and paleobiologic patterns and processes. The distribution of taxa in time and space is controlled not only by ecological and evolutionary processes (e.g., taxa environmental niches, extinctions/originations), but also by sedimentary processes that govern where and when fossil-containing sediments are deposited and preserved. Stratigraphic, taphonomic and ecologic attributes of fossil assemblages can be potentially useful for detecting biological trends, environmental shifts and climate variability through time and space, correcting stratigraphic biases that affect the fossil record, or enhance sequence stratigraphic interpretations.​​​

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Convener: Daniele Scarponi | Co-conveners: Veronica Rossi, Rafał Nawrot, Martin Zuschin
Orals
| Tue, 09 Apr, 08:30–10:15, 10:45–12:30
 
Room -2.47
Posters
| Attendance Tue, 09 Apr, 16:15–18:00
 
Hall X1
SSP4.6 | PICO

This session aims at presenting a broad range of aspects on plankton in modern oceans and in the fossil record: biodiversity, biogeography, ecology, geochemistry and biostratigraphy.

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Convener: Nicolas Thibault | Co-conveners: Cinzia Bottini, Valeria Luciani, Johan Renaudie, Paula Noble
PICOs
| Fri, 12 Apr, 14:00–15:45
 
PICO spot 1
BG3.2 | PICO

Biological and ecological experimental studies in laboratory and nature, and their applications to the paleo- and future understanding of marine environments

In order to discuss Earth marine realms and answer questions about biotic evolution and ecosystem functioning in the Past, Present and Future, scientists try to take various laboratory- or natural-based experimental approaches. This includes experiments controlling environmental variables, experiments with stable or radioactive isotopic biomarkers, breeding experiments, genetic analyses (e.g. ancient DNA), or so-called natural laboratories (e.g. the Lessepsian invasion via the Suez Canal or natural CO2 vents functioning as ocean acidification analogues). Altogether, they unriddle faunal and ecosystem functional responses to changing connectivity patterns, habitat change or global change threats. These experimental approaches are effective to make clear how biotic evolution takes place in nature, how ecosystems also act as functional labs and how Earth systems have moved and can move dynamically. They enable us to make more robust projections into the future or decipher past ecosystem trajectories with potential analogues to future change. In this session we welcome contributions that use experimental approaches in this context, but also discussing biogeochemical proxies that fix information of past environmental change during biomineralization in calcareous or siliceous tests.

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Co-organized as SSP4.8, co-sponsored by JpGU
Convener: Petra Heinz | Co-conveners: Hiroshi Kitazato, Takashi Toyofuku, Marlene Wall, Martin Zuschin
PICOs
| Wed, 10 Apr, 14:00–15:45
 
PICO spot 5b

SSP5 – Short Courses

SC1.45

The analysis of grain-size distributions has a long tradition in sedimentology and related disciplines studying Earth surface processes. The decomposition of multimodal grain-size distributions into inherent subpopulations by grain-size end-member modelling analysis (EMMA) allows inferring the underlying sediment sources, transport, depositional and post-depositional processes.

This course aims to introduce the concept of EMMA and it fields of application. It will show and practice the major steps needed to decompose large data sets into robust grain size end-members using the EMMAgeo package in R.

Public information:
The course will be a mix of hands-on time and partly interactive information transfer. We prepared this course for enthusiasts that already have some experience with R (Do you know the difference between a matrix and a data frame? Have you installed and worked with packages?Have you already written and shared your own R scripts?).

Please make sure you have installed the latest version of R (3.5.3, March 2019) and RStudio (1.1.463).

In addition, please have installed the following packages (or simply install EMMAgeo and devtools) using install.packages("PAKCKAGENAME"):
- devtools
- EMMAgeo
- GPArotation
- limSolve
- caTools
- shiny
- matrixStats

You can find the short course materials and short course slides on

http://www.micha-dietze.de/pages/r_courses.html


Hope are fresh and prepared for a rush of information right at the beginning of the EGU 2019!


Lisa and Micha

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Co-organized as CL6.07/GM12.5/HS12.10/SSP5.1/SSS13.36
Convener: Elisabeth Dietze | Co-convener: Michael Dietze
Mon, 08 Apr, 08:30–10:15
 
Room -2.31

PGM – Programme group meetings (by invitation only)

PGM9
Sub-programme groups meeting SSP (by invitation only)
Convener: Helmut Weissert
Tue, 09 Apr, 19:00–20:00
 
Room 3.17

Union sessions of interest

US2

This year marks the 250th anniversary of the birth of Alexander von Humboldt (1769-1859), the intrepid explorer of the Andes and other regions in the world, and the most famous scientist of his time. Alexander von Humboldt is perhaps best known for his radical new vision of nature as a complex and interconnected global force, thereby becoming the founder of the field of biogeography and laying the ground for modern Earth-System Science approaches. It seems fitting to pay tribute to Alexander von Humboldt’s legacy by reviewing the state of the art in studies of the coupled lithosphere – atmosphere – hydrosphere – biosphere system with a focus on the Andean mountain belt. The Andes have become one of the main natural laboratories in the world to explore these questions and many recent studies have addressed its tectonic and geodynamic evolution, but also the two-way couplings between surface uplift, climatic evolution and biodiversity in the Andes and its foreland. This Union Session will bring together world-leading specialists on these questions with the aim to shed light on both suspected and unexpected couplings in the system.

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Convener: Peter van der Beek | Co-conveners: Mike Burton, Giuliana Panieri, Lily Pereg (deceased)(deceased)
Orals
| Fri, 12 Apr, 08:30–12:15
 
Room E1
US3 Media|ECS

Over the whole Earth history, the climate has encountered tipping points, shifting from one regulated system to the other. This tilting motion affects both climate and the carbon cycle and has played a major role in the evolution of the Earth climate, at all timescales. Earth History has been ponctuated by large climate changes and carbon cycle reorganizations, from large climate variations occurring in deep times (snowball events, terrestrialisation, Mesozoic and early Cenozoic warm episodes, quaternary glacial cycles…) to past and on-going abrupt events. Many potential triggers of those climate and carbon cycle shifts have been proposed and tested through modeling studies, and against field data, such as those directly or indirectly linked with tectonics (plate motion, orogenesis, opening/closing of seaways, weathering…) and orbital forcing. Given that the Earth climate is currently experiencing an unprecedented transition under anthropogenic pressure, understanding the mechanisms behind the scene is crucial.

Our aim is to point out the most recent results concerning how a complex system as the climate of the Earth has undergone many tipping points and what is the specificity of the future climate changes. Therefore, within this session, we would like to encourage talks discussing advances in our record and modeling of the forces triggering and amplifying the changes of Earth climate and carbon cycle across spatial and temporal scales.

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Convener: Gilles Ramstein | Co-conveners: Ayako Abe-Ouchi, Richard Betts, Robert DeConto
Orals
| Fri, 12 Apr, 14:00–15:45, 16:15–18:00
 
Room E1
US4 ECS

In today’s changing world we need to tap the potential of every talented mind to develop solutions for a sustainable future. The existence of under-representation of different groups (cultural, national and gender) remains a reality across the fields of science, technology, engineering, and mathematics (STEM fields) around the world, including the geosciences. This Union Symposium will focus on remaining obstacles that contribute to these imbalances, with the goal of identifying best practices and innovative ideas to overcome obstacles.

EGU is welcoming six high-level speakers from the funding agencies and research centres on both sides of the Atlantic related to geosciences to present efforts and discuss initiatives to tackle both implicit and explicit biases. Speakers are:

Jill Karsten, AGU Diversity and Inclusion Task Force (confirmed)
Erika Marín-Spiotta, University of Wisconsin - Madison (confirmed)
Daniel Conley, Lund University (confirmed)
Giulio di Toro, University of Padua (confirmed)
Liviu Matenco, Utrecht University (confirmed)
Barbara Romanowicz, European Research Council (confirmed)

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Co-sponsored by AGU and JpGU
Convener: Claudia Jesus-Rydin | Co-conveners: Alberto Montanari, Robin Bell, Chiaki Oguchi, Lily Pereg (deceased)(deceased)
Orals
| Thu, 11 Apr, 14:00–18:00
 
Room E1
US5

Atmospheric composition matters to climate, weather forecasting, human health, terrestrial and aquatic ecosystems, agricultural productivity, aeronautical operations, renewable energy production, and more. Hence research in atmospheric composition is becoming increasingly cross-cutting and linked to many disciplines including climate, biogeosciences, hydrology, natural hazards, computer and data sciences, socio-economic studies and many others. There is a growing need for atmospheric composition information and an improved understanding of the processes that drive changes in the composition and resulting impacts. While atmospheric composition research is advancing rapidly, there is a need to pay more attention to the translation of this research to support societal needs. Although translational research is a major focus of the health sciences and meteorology, it is in a relatively early stage in atmospheric composition. In this Union Symposium, we plan to highlight the need for, and to illustrate exciting advances in the translation of atmospheric composition research to support services. We will build upon work within the World Meteorological Organization and other communities related to the closer linkages of weather, atmospheric composition, and climate research and related services. We will also articulate the needs for advances in observing systems, models and a better understanding of fundamental processes. This session will also serve as a celebration of the 30 year anniversary of the WMO Global Atmosphere Watch programme and an opportunity for the broader community to envision partnerships needed to facilitate the effective translation of atmospheric composition research.

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Convener: Oksana Tarasova | Co-conveners: Marcos Andrade, Claudia Volosciuk
Orals
| Tue, 09 Apr, 10:45–12:15, 14:00–15:30
 
Room E1
GDB1 Media

In October 2018, the IPCC published its special report on impacts of global warming of 1.5 deg C. Another recent, highly publicised study suggests that the planet could pass an irreversible threshold into a so called “Hothouse Earth” state for a temperature increase of as low as 2 degrees C above pre-industrial temperatures, while other studies and commentaries have emphasised the urgency on climate action, arguing that 2020 must be a turning point for global fossil fuel emissions, to increase the chance of maintaining a safe operating space for the humans on the planet. In 2018, the IPCC celebrated its 30th anniversary. The importance of taking action on human-induced climate change has been emphasised with governments around the world since the 1990s yet CO2 concentrations continue to rise and international initiatives have, to date, had limited and insufficient impact to avert some of the most serious consequences of climate change.
How close are we to one or more critical thresholds (cliff edge)? Is there time to avert passing one or more of these thresholds? What can the geoscience community do to reduce the risks? How important is bottom up versus top down action to ensuring the least worst outcome? These are some of the questions we will debate with world experts in their field and authors of the thought papers on these topics.

Public information:
In October 2018, the IPCC published its special report on impacts of global warming of 1.5 deg C. Another recent, highly publicised study suggests that the planet could pass an irreversible threshold into a so called “Hothouse Earth” state for a temperature increase of as low as 2 degrees C above pre-industrial temperatures.

In 2018, the IPCC celebrated its 30th anniversary. The importance of taking action on human-induced climate change has been emphasised with governments around the world since the 1990s yet CO2 concentrations continue to rise and international initiatives have, to date, had limited and insufficient impact to avert some of the most serious consequences of climate change that may pose an existential threat to modern civilisation.

How close are we to one or more critical thresholds? Is there time to avert passing one or more of them? What can the geoscience community do to reduce the risks? How important is bottom up versus top down action to ensuring the least worst outcome? These are some of the questions we will debate with world experts in their field and authors of the thought papers on these topics.

The Great Debate panellists are:
Prof. Myles Allen is Professor of Geosystem Science in the Environmental Change Institute, University of Oxford. His research focuses on how human and natural influences on climate contribute to observed climate change and risks of extreme weather and in quantifying their implications for long-range climate forecasts. He was a Coordinating Lead Author on the Intergovernmental Panel on Climate Change Special Report on 1.5 degrees, having served on the IPCC’s 3rd, 4th and 5th Assessments, including the Synthesis Report Core Writing Team in 2014.

Prof. Sabine Fuss, Mercator Research Institute on Global Commons and Climate Change (MCC), Berlin. Sabine is an economist, currently leading a working group at the MCC. She holds a professorship on Sustainable Resource Management and Global Change at Humboldt University of Berlin. Her research interests are in sustainable development, land use change and climate change mitigation. She has been an IPCC Lead Author for the Special Report on 1.5°C global warming, serves on the steering committee of the Global Carbon Project and is a guest scholar at the International Institute for Applied Systems Analysis.

Erica Hope leads the cross-sectoral ‘2050 Task Force’ and governance programme of the European Climate Foundation (ECF) in Brussels, which seeks to build knowledge, political strategies and coalitions to drive the transition to a zero emissions society by mid-century. Erica has previously worked for the energy efficiency and UK programmes of the ECF, and before that led the policy and advocacy activities of NGO network Climate Action Network Europe on energy efficiency. From 2005-2009 she was researcher to Green MEP Caroline Lucas, and has also worked at the Institute for Public Policy Research in London.

Prof. Linda Steg is professor of environmental psychology at the University of Groningen. She studies factors influencing sustainable behaviour, the effects and acceptability of strategies aimed at promoting sustainable behaviour, and public perceptions of technology and system changes. She is member of Member of the Royal Netherlands Academy of Sciences (KNAW), and lead author of the IPCC special report on 1.5°C and AR6. She works on various interdisciplinary and international research programmes, and collaborates with practitioners working in industry, governments and NGOs.

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Convener: Jonathan Bamber | Co-conveners: Alberto Montanari, Didier Roche
Thu, 11 Apr, 10:45–12:30
 
Room E1
GDB2 ECS

The geosciences are currently used by policymakers in a wide variety of areas to help guide the decision-making process and ensure that the best possible outcome is achieved. While the importance of scientific advice and the use of evidence in the policymaking process is generally acknowledged by both policymakers and scientists, how scientific advice is integrated and who is responsible is still unclear.

EU Policymakers frequently highlight institutionalised processes for integrating scientific advice into policy such as European Commission's Group of Chief Scientific Advisors (SAM) and the EU Commission’s Register of Expert Groups. But how efficient and accessible are these mechanisms really?

Some emphasise the need for scientists to have their own policy networks in place so that they can share their research outcomes with policymakers who can then use it directly or pass it on to those responsible for relevant legislation. But from funding applications to teaching and even outreach activities – scientists are often already overloaded with additional tasks on top of their own research. Can they really be held responsible for keeping up with the latest policy news and maintaining a constantly changing network of policymakers as well?

This debate will feature a mixed panel of policymakers and geoscientists who have previously given scientific advice. Some key questions that the panel will debate include:
• How can the accessibility of current EU science-advisory mechanisms be improved?
• Are scientists doing enough to share their research?
• And who is responsible for ensuring that quality scientific evidence is used in policymaking?

Speakers will be encouraged to explain any science advisory mechanism that they highlight (e.g. SAM) to ensure that the debate is understood by all those in attendance.

While the panel and subsequent debate will have an EU focus, it is likely that many of the issues discussed will be applicable to countries around the world.

Public information:
David Mair: Head of Unit, Knowledge for Policy: Concepts & Methods, Joint Research Centre
Paul Watkinson: Chair of SBSTA (Subsidiary Body for Scientific and Technological Advice)
Kasey White: Director for Geoscience Policy, Geological Society of America
Günter Blöschl: Head of Institute of Hydraulic Engineering and Engineering Hydrology, Vienna University of Technology
Detlef van Vuuren: Professor in Integrated Assessment of Global Environmental Change at the Faculty of Geosciences, Utrecht University

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Convener: Chloe Hill | Co-conveners: Sarah Connors, Hazel Gibson
Mon, 08 Apr, 10:45–12:30
 
Room E1
GDB3 ECS

The ever more challenging work environments and increasing pressures on Early Career Scientists e.g. publish or perish, securing grant proposals, developing transferable skills and many more – and all while having a lack of job security. This puts a big strain on Early Career Scientists and this can lead to neglected mental well-being which in turn increases the risk of developing anxiety, depression or other mental health issues. The graduate survey from 2017 (https://www.nature.com/nature/journal/v550/n7677/full/nj7677-549a.html) shows that 12% of respondents had sought help or advice for anxiety or depression during their PhD.

In this debate we want to discuss: Is there a problem? How ECS can take control of their mental wellbeing and prioritise this in the current research environment? And what support would ECS like to see from organisations like EGU or their employers?

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Convener: Stephanie Zihms | Co-conveners: Raffaele Albano, Anita Di Chiara, Hazel Gibson, Mathew Stiller-Reeve
Thu, 11 Apr, 19:00–20:30
 
Room E1
GDB4 ECS

"What counts may not be countable and what is countable may not count". Assessments of scientists and their institutions tend to focus on easy-to-measure metrics related to research outputs such as publications, citations, and grants. However, society is increasingly dependent on Earth science research and data for immediate decisions and long-term planning. There is a growing need for scientists to communicate, engage, and work directly with the public and policy makers, and practice open scholarship, especially regarding data and software. Improving the reward and recognition structure to encourage broader participation of scientists in these activities must involve societies, institutions, and funders. EGU, AGU, and JPGU have all taken steps to improve this recognition, from developing new awards to starting journals around the topic of engaging the public to implementing FAIR data practices in the Earth, environmental, and space sciences, but far more is needed for a broad cultural change. How can we fairly value and credit harder-to-measure, these less tangible contributions, compared to the favoured metrics? And how can we shift the emphasis away from the "audit culture" towards measuring performance and excellence? This session will present a distinguished panel of stakeholders discussing how to implement and institutionalize these changes.

Public information:
Moderator:
Robin Bell - AGU President

Co-Moderator:
Helen M. Glaves - President of the EGU ESSI Division

Panelists:

Liz Allen – Director of Strategic Initiatives at F1000
Visiting Senior Research Fellow, Policy Institute, King's College London

Stephen Curry – Professor and Assistant Provost, Imperial College London
Chair, Declaration on Research Assessment (DORA)

Demetris Koutsoyiannis – Professor and former Dean, Faculty of Engineering, Technical University of
Athens, Past Editor in Chief of the Hydrological Sciences Journal of IAHS

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Co-sponsored by AGU and JpGU
Convener: Alberto Montanari | Co-conveners: Jonathan Bamber, Robin Bell, Hiroshi Kitazato, Lily Pereg (deceased)(deceased)
Wed, 10 Apr, 10:45–12:30
 
Room E1
GDB5 Media

Public information:
Plan S, devised by a coalition of research funders with support from the European Commission and European Research Council, demands that by January 1, 2020 research supported by participating funders must be published in Open Access journals. Representatives from subscription-based and Open Access publishers, architects of Plan S, and researchers affected by it will debate questions surrounding the implementation of the plan and its consequences.

The panelists are David Sweeney, Heike Langenberg, Marc Schiltz and Brooks Hanson. They will present the case for and against mandatory OA followed by an open debate with questions and comments from the audience.

David Sweeney is Executive Chair of Research England, the biggest research funder in the UK. He has been invited to visit many countries to advise on research assessment and funding, particularly with respect to research impact. He is also co-chair of the Implementation Task Force for Plan S, the international initiative on full and immediate open access to research publications.

Heike Langenberg is the Chief Editor of Nature Geoscience. She started her editorial career in 1999 as an Associate, then Senior Editor at Nature handling manuscripts in the broad area of climate sciences. In 2007 she moved to Nature Geoscience to launch the journal in January 2008. A graduate in mathematics of the Philipps-Universität Marburg, Germany, she ventured into oceanography for her PhD at the University of Hamburg. Her postdoctoral research at various research institutes in Hamburg was focused on numerical simulations of the ocean and atmosphere at a regional scale.

Marc Schiltz is president of Science Europe, the European association of all major national public research funding and research performing organisations. In this role, he has contributed to setting the European agenda to foster Open Science and is one of the architects of Plan S. He is also leading the Luxembourg National Research Fund. He is a relentless advocate of science and research, serving on a number of external boards and committees, both at the national and international level. Having received a PhD in Crystallography from the University of Paris-Sud and an executive MBA from INSEAD, Marc has been active in research and higher education for more than 25 years and held research and faculty positions in several European countries.

Brooks Hanson is the Executive Vice President for Science for the American Geophysical Union (AGU), responsible for AGU’s publications, meetings, ethics and data programs, and Thriving Earth Exchange. He previously acted as Sr. Vice President for Publications at AGU, where he was responsible for AGU's portfolio of books and 21 journals and served as Deputy Editor for Physical Sciences at Science. Brooks received a Ph.D. in Geology from UCLA and held a post-doctoral appointment at the Department of Mineral Sciences at the Smithsonian Institution.

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Convener: Katja Fennel | Co-convener: Jonathan Bamber
Tue, 09 Apr, 16:15–18:00
 
Room E1
SCS1 Media|ECS

Wed, 10 Apr, 12:45-14:00 / Room E1

Public information:
The dialogue between scientists, institutions, policymakers and the general public is widely recognised as an essential step towards a fair and sustainable society. Nowadays, more than ever in human history, international cooperation is an essential requirement for protecting the planet, advancing science and ensuring an equitable development of the global economy.
Despite its importance, the above dialogue can be a challenge for scientists, who often cannot find a productive connection with governments and politicians. Scientific associations are a key link between researchers and policy makers, as they have the potential to establish a durable and profitable connection with institutions.
The EGU elected the dialogue with society as one of its priority missions. At its General Assembly, the EGU is launching an innovative symposium format, Science and Society (SCS), to host scientific forums specifically dedicated to connecting with high-level institutions and engaging the public and policymakers.
The conversation with Ilaria Capua and Mario Monti will focus on science and politics with a global perspective, and the impact of populism on European integrity and therefore scientific research. The discussion will elaborate on optimal strategies to deliver topical and clear scientific messages to key institutions.
Ilaria Capua is a virologist best known for her research on influenza viruses and her efforts promoting open access to genetic information on emerging viruses. In 2006, Science reported on Capua’s effort towards open access science, stating that she had “renewed the debate about how to balance global health against scientists’ needs to publish and countries’ demands for secrecy". She has been a member of the Italian parliament from 2013 to 2016 and a fake news victim. She is currently a full professor at the University of Florida in Gainesville, Florida, US, and director of the UF One Health Center of Excellence.
Mario Monti served as a European Commissioner from 1995 to 2004, with responsibility for the internal market, services, customs, taxation and competition. He was Prime Minister of Italy from 2011 to 2013, leading a government of national unity to cope with the Italian debt crisis. Monti has also been Rector and is currently President of Bocconi University in Milan. His publications deal mainly with monetary and financial economics, public finance, European integration, competition policy. He is currently lifetime member of the Italian Senate.
During the conversation, Ilaria Capua and Mario Monti will present their vision with two 15-minute talks that will be followed by 20 minutes dedicated to questions from the audience and answers.

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Conveners: Alberto Montanari, Jonathan Bamber
Wed, 10 Apr, 12:45–14:00
 
Room E1
SCS2 Media|ECS

Plastic pollution is recognized as one of the most serious and urgent problems facing our planet. Rates of manufacture, use and ultimately disposal of plastics continue to soar, posing an enormous threat to the planet’s oceans and rivers and the flora and fauna they support. There is an urgent need for global action, backed by sound scientific understanding, to tackle this problem.

This Union Symposium will address the problems posed to our planet by plastic pollution, and examine options for dealing with the threat.

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Convener: Jessica Hickie | Co-conveners: Bruce Newport, Christopher Hackney, David Todd, Tim van Emmerik
Orals
| Mon, 08 Apr, 14:00–17:45
 
Room E1
SCA1 ECS

The Games Night is a space to gather, socialise, and play some games. The catch is that all the games are based on Geoscience! Bring along your own games or try one of the others in the session and meet the people who created them. This will also be your chance to try games featured in the Games for Geoscience session.

Public information:
Confirmed games include -
Breath of the Wild, HEAT, Flash Flood! Vol. 2, Resilience, Druids & Defences, Wanted: Head of the Centre for Flood Forecasts (IMPREX serious game), Rivers Top Trumps.

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Convener: Christopher Skinner | Co-conveners: Rolf Hut, Sam Illingworth, Elizabeth Lewis, Jazmin Scarlett
Programme
| Wed, 10 Apr, 18:00–20:00
 
Foyer D
SCA2 ECS

Join us to help put some of the world's most vulnerable places on the map. A mapathon is a mapping marathon, where we get together to contribute to OpenStreetMap - the world's free map.
No experience is necessary - just bring your laptop and we will provide the training. Learn more about crowdsourcing, open data and humanitarian response - we will also provide some tips for how to host a mapathon at your home institution.

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Convener: Faith Taylor | Co-conveners: Hessel Winsemius, Joanne Wood, chen zhong
Thu, 11 Apr, 19:00–20:30
 
Room L4/5
SCA3

Plastic Oceans UK have been experts on plastic pollution for nearly a decade - solving the plastic crisis through their science, sustainability and education programmes. This all began with the award-winning documentary A Plastic Ocean, now available for streaming on Netflix.

Through changing attitudes, behaviours and practices on the use and value of plastics, we can stop plastic pollution reaching the ocean within a generation.

Come along to the screening of A Plastic Ocean to understand the impacts of plastic pollution around the world, what action we can take to stop plastics entering our natural world and pose your questions to the film's producer, Jo Ruxton, at the end of film.

http://plasticoceans.uk/

Public information:
Plastic Oceans UK have been experts on plastic pollution for nearly a decade - solving the plastic crisis through their science, sustainability and education programmes. This all began with the award-winning documentary A Plastic Ocean, now available for streaming on Netflix.

Through changing attitudes, behaviours and practices on the use and value of plastics, we can stop plastic pollution reaching the ocean within a generation.

Come along to the screening of A Plastic Ocean to understand the impacts of plastic pollution around the world, what action we can take to stop plastics entering our natural world and pose your questions to the film's producer, Jo Ruxton, at the end of film.

http://plasticoceans.uk/

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Convener: Fiona Tovey | Co-convener: Jessica Hickie
Tue, 09 Apr, 19:00–21:00
 
Room E2