Abstracts (1-2 pages) of both conferences will be published in MINERALOGIA, SPECIAL PAPERS (Mineralogical Society of Poland).

Abstracts of oral presentations and posters should be e-mailed:

• Contemporary Problems of Geochemistry before 27 July, 2012 to: geochemistry2012@ujk.edu.pl
• Dating of Minerals and Rocks XI before 15 August, 2012 to: Stanislaw.halas@umcs.lublin.pl