A New Approach for Provenance Studies of Archaeological Finds: Inferences from Trace Elements in Carbonate Minerals of Alpine White Marbles by a Bench-to-Top μ-XRF Spectrometer
Table 4
Eigenvalues (in descending order) and extracted eigenvectors (PC1 and PC2 coefficients referring to the first 2 eigenvalues are reported in bold) belonging to the correlation matrix: PCA performed on 4 variables (CaO, Fe, Sr, and Mn).
