Figures F1-F2
Tables T1-T2

F1. Downcore records of Ti, P, and Ba.

F2. Downcore records of P/Ti, Ba/Ti, Al/Ti, and Fe/Ti.

Tables T1-T2

T1. Elemental data.

T2. Analytical error and instrumental detection limits.

Figures F1-F2
Tables T1-T2