Fig. 13From: Materials and technology of mosaics from the House of Charidemos at Halikarnassos (Bodrum, Turkey)Principal Component analysis (PCA). Multivariate analysis of seven oxides (Na2O, MgO, Al2O3, SiO2, K2O, CaO, and TiO2) using the compositions of the samples from the House of Charidemos, Antioch [21], Cyprus [22], and Sagalassos [18]Back to article page