Supplement to: Chang, Alice S; Pichevin, Laetitia; Pedersen, Thomas F; Gray, Victoria; Ganeshram, Raja S (2015): New insights into productivity and redox-controlled trace element (Ag, Cd, Re, Mo) accumulation in a 55-kyr long sediment record from Guaymas Basin, Gulf of California. Paleoceanography, 30(2), 77-94, https://doi.org/10.1002/2014PA002681