MORPHOLOGICAL AND CHEMICAL CHARACTERISTICS OF GRAINS OF PLACER GOLD FROM THE OTINJA RIVER . Geologica Macedonica, [S. l.], v. 38, n. 2, p. 115–129, 2024. Disponível em: https://js.ugd.edu.mk/index.php/GEOLMAC/article/view/6991. Acesso em: 5 may. 2026.