Supplementary Table 1. Multiple linear regression analysis results between multiple independent variables and 10Be/9Be.,,,,,, ,Estimate,SE,t-stat,p-value,, Intercept,-9.031,5.264,-1.72,0.098,, Sedimentation rate,0.201,0.159,1.26,0.22,, Sea level,0.006,0.003,1.65,0.11,, K/Ca,-0.153,1.516,-0.10,0.92,, Fe/Ca,-2.056,1.573,-1.31,0.20,, Al/Ti,0.898,3.062,0.29,0.77,, Green/Blue,10.505,2.423,4.34,0.00018,, "R2 = 0.802, Adjusted R2 = 0.758",,,,,, "F-statistic vs. constant model: 18.3, p-value = 2.34e-08",,,,,,