1st Circular of the IAVCEI Volcandpark 2026 Conference The major goal of the FluidsByDepth Lendület Research Group is to describe fluid generations along the lithosphere on the basis of fluid inclusion-based research on xenoliths in Central Pannonian Basin, moreover, our major planned achievement is to model fluid/rock equilibrium, hydromechanic- chemical numeric modeling to unravel the details of CO2-rich fluid transport from the deep to the shallow lithosphere (or atmosphere).