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.

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)