Fig. 1
Sampling pattern (red markers) and surface points examined by XRF (left); canvas rear (right); a the main part of the canvas, b the first extension piece, c the second extension piece
Fig. 1 | Heritage Science
Sampling pattern (red markers) and surface points examined by XRF (left); canvas rear (right); a the main part of the canvas, b the first extension piece, c the second extension piece
