This is an invitation to submit abstracts for the symposiums B7 on Changing Chemistry and Biogeochemistry in a Changing Climate (conveners: John P. Burrows, Maria Kanakidou, Laura Gallardo, Frank Dentener) and A2 on Coupling Processes in Weather and Climate (convener: Shigeon Yoden). The Davos Atmosphere and Cryosphere Assembly DACA-13 will be held on 8-12 July 2013 in Davos, Switzerland.

Find information on symposium B7; find information on DACA-13; find more SPARC-related meetings.