Fig. 5From: Biomarker records and mineral compositions of the Messinian halite and K–Mg salts from SicilyThe cross plots of the fluorescence signals of Al, Si, and P (in counts per second) of K-1, K-2, and K-3. Halite (red circles), kainite (gray circles), and leonite (yellow circles) phases were separated based on the signal intensity of ClBack to article page