(Κοιτάσματα Βωξίτη Νησιού, Λοκρίδα, Φθιώτιδα, Στερ&)
A transitional deposit between the karst bauxites and karstic nickel deposits.
Occur either as isolated typical Ni-laterite or bauxitic laterite ores or as an association of Fe-Ni ore at the lowest part of the deposit, followed by bauxitic laterite in its upper part.