^ /kæm?bo?di?/ ?; Khmer: ???????; UNGEGN: Kâmp?chéa [14] ^ Khmer: ?????????????????????; UNGEGN: Pre?h Réachéanachâkr Kâmp?chéa The central plains consist largely of Quaternary sands, loam and clay, as a lot of the northern mountain regions and also the coastal area are mainly made up of Cretaceous granite, Triassic stones and Jurassic san