This e-book was prepared and written in the framework of the TÁMOP-4.1.2.A/1-11/1-2011-0073 project. Réka Lukács’s participation was supported also by the TÁMOP 4.2.4. A/2-11-1-2012-0001 ‘National Excellence Program’ in addition to the work financed by this project. In the framework of this research program she produced petrologic and geochemical sections related to silicic magmatism and this sections were included in different parts of this e-book. The ‘National Excellence Program’ is co-financed by the European Union, the State of Hungary and the European Social Fund.