Fig. 11From: A 2700-year record of ENSO and PDO variability from the Californian margin based on coccolithophore assemblages and calcificationModulation of the multi-decadal amplitude of COCOC by its centennial to bicentennial scale variability: The red and blue lines represent all the PCs higher than 4 (e.g., mutli-decadal amplitude), and the dotted black line the two PC (centennial to bicentennial variability)Back to article page