Studies of ice extent, volume and dynamics during former glaciations are important for understanding past climates and evolution of the Earth’s surface, and also provide analogies for present-day ice sheets and their subglacial environments. This includes observations of glacial erosion, glacial transport and deposition of sediments, formation of fjords and their relation to ice streams, evidence for migration of ice divides, former locations of subglacial lakes, relations between high geothermal heat flow, basal ice melt and rapid ice flow, and other aspects of paleo glacier extent and behaviour. This session will bring together the interdisciplinary scientific community working on former ice covers from the perspectives of glacial geomorphology, quaternary geology, and numerical modeling. It will provide a forum in which field-based reconstructions and model-based simulations can be compared and contrasted. We particularly welcome contributions that shed light on ancient and more recent glaciations on Earth and their interaction with other components of the Earth System.

Co-organized as GM9.4
Convener: Irina Rogozhina | Co-conveners: Arjen Stroeven, Matthias Prange, Lev Tarasov, Jorge Bernales, Jeremy Ely, Andy Emery, Berit Oline Hjelstuen
| Thu, 11 Apr, 08:30–10:15
Room N2
| Attendance Thu, 11 Apr, 10:45–12:30
Hall X4

Attendance time: Thursday, 11 April 2019, 10:45–12:30 | Hall X4

Chairperson: Irina Rogozhina; Andy Emery
X4.1 |
Berit Oline Hjelstuen, Hans Petter Sejrup, and Einar S. Nilssen
X4.2 |
Jutta Winsemann, Petteri Alho, Elina Kasvi, Nils Goseberg, and Jörg Lang
X4.3 |
Horst Machguth and Denis Cohen
X4.4 |
Kristian Vasskog, John-Inge Svendsen, Jan Mangerud, Arve Svean, Eva Maria Lunnan, Ingrid Stenquist Johnsen, Marie Klopstad Hernar, and Karina Strømsnes
X4.8 |
Jakub Kalita, Izabela Szuman, and Marek Ewertowski
X4.9 |
Karita Kajanto, Helene Seroussi, Basile de Fleurian, and Kerim Nisancioglu
X4.10 |
Michael Imhof, Patricio Velasquez, Julien Seguinot, Christoph C. Raible, Denis Cohen, and Guillaume Jouvet
X4.11 |
Henry Patton, Alun Hubbard, Karin Andreassen, and Monica Winsborrow
X4.12 |
Silje Smith-Johnsen, Basile de Fleurian, Nicole-Jeanne Schlegel, Helene Seroussi, and Kerim Nisancioglu
X4.13 |
Edward Gasson, Chris Clark, Jeremy Ely, and Sarah Bradley
X4.14 |
David Roberts, David Evans, Louise Callard, Chris Clark, Mark Bateman, Dayton Dove, Carol Cotterill, Alicia Medialdea, Margot Saher, Colm O Cofaigh, Richard Chiverrell, Steven Moreton, Derek Fabel, and Tom Bradwell
X4.15 |
Alexios Theofilopoulos and Andreas Born
X4.16 |
Bartosz Kurjanski, Brice Rea, Matteo Spagnolo, David Cornwell, John Howell, and Jukka-Pekka Palmu
X4.17 |
Pierre-Olivier Couette, Patrick Lajeunesse, Boris Dorschel, Catalina Gebhardt, Dierk Hebbeln, Jean-François Ghienne, and Etienne Brouard
X4.19 |
Takeshige Ishiwa, Yusuke Yokoyama, Jun'ichi Okuno, Stephen Obrochta, Katsuto Uehara, Minoru Ikehara, and Yosuke Miyairi
X4.20 |
Vjeran Visnjevic, Frederic Herman, Yury Podladchikov, and Günther Prasicek