1. COMPARATIVE STUDY OF THE TETRAHEDRITES FROM THE METALIFEROUS MTS. AND BAIA MARE DISTRICT (ROMANIA) BASED ON MICROPROBE ANALYSES. Authors: GHEORGHE DAMIAN, FLOAREA DAMIAN.2. AG-SULPHOSALTS IN UPPER PARTS OF THE BAIA SPRIE DEPOSIT (ROMANIA): MICROANALYSES AND IMPLICATIONS FOR DEPOSIT ZONALITY. Authors: GHEORGHE DAMIAN, FLOAREA DAMIAN, NIGEL J. COOK, CRISTINA L. CIOBANU.3. THE MINERALOGICAL CHARACTERISTICS AND THE ZONING OF THE HYDROTHERMAL TYPES ALTERATION FROM NISTRU ORE DEPOSIT, BAIA MARE METALLOGENETIC DISTRICT. Authors: FLOAREA DAMIAN.4. SPATIAL DISTRIBUTION AND MOBILITY OF THE HEAVY METALS IN SOILS FROM BAIA MARE AREA. Authors: FLOAREA DAMIAN, GHEORGHE DAMIAN, GHEORGHE MACOVEI, GHEORGHE IEPURE, DANIEL NĂSUI, IOANA NĂPRĂDEAN, RĂZVAN CHIRA, LENUŢA KOLLAR.