Table 1 Silicate trend analysis over the period 1990–2015. The abbreviated regions are shown in Fig. 1, and the statistics are described in Methods.

From: The subpolar gyre regulates silicate concentrations in the North Atlantic

Region

µM/decade

r 2

P-value

L

−0.66

0.68

<1e-6

Ir

−0.66

0.63

<1e-6

S

−0.60

0.67

<1e-5

M

−0.61

0.78

<1e-7

G

−0.55

0.79

<1e-7

Ic

−0.78

0.37

0.021

F

−0.70

0.38

<0.01