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. 2013 Dec 5;27(4):1236–1245. doi: 10.1002/2013GB004600

Figure 1.

Figure 1

Regression coefficients of state variables regressed onto the SAM index. All numbers are per one unit increase in the standardized SAM index. Shown are regressions onto the SAM index of sea surface temperature (SST, 0–10 m, 0 lag), mixed layer depth (MLD, 0 lag), dissolved iron (DFe, 0–10 m, 4 months lag), dissolved silicate (DSi, 0–10 m, 4 months lag), dissolved inorganic carbon (DIC, 0–10 m, 4 months lag), and total chlorophyll (Chltot, 0-10 m, 4 months lag). White areas indicate no trend or no significant correlation at the 95% confidence level. Black lines show, from north to south, subantarctic front and polar front from Orsi et al. [1995].