| Date | Public | Conveners | Programme Committee/
EGU Office |
31 May 2004
| | | Deadline for "Skeleton" Programme |
| June August 2004 | Call-for-Programme | Session Input | |
| September 2004 | | | Finalizing "Call-for-Papers" Programme |
| October December 2004 | Call-for-Papers | Completing Session Input | |
| 07 January 2005 | Deadline for Support Applications | | |
| 10 12 January 2005 | | Ranking of Support Applications | |
| 13 14 January 2005 | | | Support Selection |
| 15 January 2005 | Outcome of Support Selection forwarded to Applicants & Conveners | | |
| 31 January 04 February 2005 | | Session Organization: Oral vs. Poster, Solicited Speakers | |
| 05 06 February 2005 | Letter of Acceptance to Key-Authors | | |
| 07 10 February 2005 | | Session Organization not finalized by Conveners. Draft lay-out of programme. | |
| 11 13 February 2005 | | | PC Meeting: Finalizing Programme |
| 15 18 February 2005 | | Adopting Oral/Poster Time Schedules from PC. Finalizing Session Draft Programmes | |
| 21 24 February 2005 | | | Finalizing Session Draft Programmes & Special Lectures' Programme |
| 25 February 2005 | Letter of Schedule to Key-Authors | | Uploading Meeting Programme onto www |
| 25 February 2005 | Deadline for Exhibition & Advertisement | | |
| 01 04 March 2005 | | | Incorporating last changes |
| 07 11 March 2005 | | | Compilation of Programme Book and Abstract Master CD |
| 31 March 2005 | Deadline for Letters of Invitation for obtaining visas & receiving travel funds | | |
| 08 April 2005 | Deadline for Pre-Registration | Deadline for Daily Programme | Deadline for Daily Programme |
| 24 29 April 2005 | European Geosciences Union General Assembly 2005 |