Martiya is an exploration geologist with focus on spatial analysis, ore deposit GIS-modeling and applied geochemistry. He is associated editor to the journal of goechemical exploration (JGE) and "GEEA" , Editorial Board; Journal "Minerals"- and fellow in (SEG). He is involving in several international and European projects (e.g. EURARE, Smart Exploration, MAP, FRAME etc...). Member of governmental expert of the Ad Hoc Working Group on Critical Raw Materials (AHWG) at European commission.