P.S.G ΠΕΡΙΒΑΛΛΟΝΤΙΚΗ ΓΕΩ-ΕΡΕΥΝΗΤΙΚΗ ΕΠΕ Σπύρου Δοντά 10 Τ.Κ. 117 43 Αθήνα Τηλ.: 210 9217366 Fax. 210 9211766 Email. info@psgenvi.gr
Demetriades, A. and Zangouroglou, C., 1988. Geochemical Map of Eastern Macedonia-Thrace – Cu, Pb, Zn, Co, Ni, Mn – 1:200,000. Institute of Geology and Mineral Exploration, Athens.
datafiles/file/PSG_Mineral_Exploration_final_pdf.pdf
