Skip to main content

Table 4. Summary of crossover analysis results by locationa

Location Cruise Station Dissolved inorganic carbon Total alkalinity pH CO2 fugacity
Aveb StDevc R2d Ave StDev R2 Ave StDev R2 Ave StDev R2
66 W, 24.2 N A22 42     0.753     0.767     0.611      
A22 44 -1.9 1.1 0.804 -1.4 2.4 0.892 -0.0015 0.0031 0.730      
A05 84 -3.4 3.1 1.000 -2.1 4.7 0.892 0.0383 0.0113 0.364      
A22 44 -0.9 2.0 0.804 -1.4 2.4 0.892 -0.0016 0.0031 0.730     0.729
A05R 85 -3.4 4.6 0.714 -0.3 3.0 0.870 0.0119 0.0012 0.625 6.8 3.6 0.280
A05R 86 -1.5 0.4 0.909 9.0 10.4 1.000 0.0148 0.0022 0.708 7.0 4.0 0.952
55 W, 53.4 N A01W 3     0.916     0.922            
A01W 4 -0.7 0.3 1.000 -1.5 7.9 1.000            
A01W 5 -1.0 4.1 0.428 -3.3 3.9 0.990            
A01WR 26 -7.93 2.95 0.961 -29.9 9.9 0.736            
A01WR 28 -3.15 3.5 0.864 -27.5 7.1 0.770            
A01WR 30 1.15 2.02 1.000 -19.9 5.2 1.000            
A01WR 32 1.78 0.34 0.880 -26.3 13.3 0.753            
52.3 W, 24.2 N A20 47     0.984     0.955     0.915      
A20 48 -0.7 0.1 0.979 0.5 0.8 0.965 -0.0008 0.0020 0.852      
A05 62 -0.7 2.3 0.999 -3.5 7.0 1.000 -0.0016 0.0059 0.999      
A05 64 -4.5 5.9 1.000 -4.4 7.7 1.000 0.0051 0.0371 0.200      
52.3 W, 24.2 N A20 47     0.971     0.976     0.908      
A20 48 -0.7 1.4 0.979 0.6 0.7 0.969 -0.0004 0.0020 0.869      
A05R 66 -2.5 2.8 0.886 -4.5 1.4 0.975 0.0130 0.0003 0.789      
A05R 67 -5.7 1.0 0.975 -6.9 3.9 0.992 0.0123 0.0009 0.880      
50 W, 43.5 N A20 8     0.903     0.751            
A20 10 -3.9 5.0 0.287 -10.9 11.2 0.176            
A02 334 2.7 0.9 0.948 -11.4 13.9 0.827            
A02 336 -6.9 9.8 0.936                  
47.2 W, 60.2 S A12 122     0.963                  
A12B 640 1.3 0.5 0.524                  
44.5 W, 7.4 N A06 140     0.786     0.502     0.970      
A17 200             -0.0509 0.0487 0.821      
A17 201 5.4 14.9 0.832 2.2 11.8 0.933 -0.0477 0.0497 0.615      
A17 202             -0.0512 0.0456 0.848      
44 W, 64 S A12BR 94     0.933                  
A12B 630 0.9 0.4 0.960                  
A12B 631 3.6 2.9 0.977                  
39 W, 30 S A17 72     0.715     0.951            
A17 75 -6.0 4.4 0.769 0.0 2.2 0.784            
A10 11 2.0 3.5 0.872 25.1 2.5 0.847            
A10 13 0.5 3.9 0.726                  
38 W, 29 S A23 115     1.000                  
A17 75 -2.6 4.0 0.963                  
A17 78 -6.5 2.8 0.984                  
37 W, 30 S A23 115     0.985                  
A10 15 -4.5 4.5 0.918                  
36.6 W, 54 N A24 115     0.710     0.492            
A01W 55 0.5 0.7 0.616 15.3 4.9 0.296            
A01W 57 -1.3 2.3 0.913 -8.6 17.6 0.277            
A01W 58 -1.0 2.2 0.725 4.0 9.8 0.563            
35 W, 7.5 N A06 154     0.603     0.519     0.995      
A06 156 -15.5 8.3 0.894 -15.4 5.2 0.894 0.0042 0.0057 0.989      
A07 158 -11.7 12.1 0.818 -9.5 10.6 0.882 0.0096 0.0055 0.988      
A07 119 -13.0 2.5 0.581 -8.7 5.4 0.151 0.0102 0.0063 0.989      
35 W, 2 N A17 180                 0.873      
A17 181             -0.0001 0.0008 0.903      
A17 182     0.935     0.939 -0.0106 0.0009 0.895      
A17 183             -0.0208 0.0030 0.962      
A07 110 -26.1 2.6 0.271 -15.5 6.9 0.021 0.0351 0.0384 0.980      
A07 112 -15.5 10.9 0.835 -8.5 2.0 0.093 0.0380 0.0343 0.889      
31.6 W, 45.8 N A01W 77     0.755     0.201            
A01W 78 0.6 1.5 0.757 1.2 14.4 0.924            
A02 307 -0.8 1.4 0.888 -16.0 8.4 0.622            
31 W, 46.2 N A24 131     0.868     0.898            
A24 132       5.5 7.9 1.000            
A24 133 -1.6 1.3 0.857 -1.2 1.4 0.776            
A24 135 -1.3 1.8 0.927 -1.2 1.4 0.823            
A01W 76 2.8 0.3 0.878 18.2 16.4 0.539            
A01W 77 2.9 1.0 0.755 12.9 8.7 0.201            
A01W 78 3.5 1.7 0.757 11.8 10.6 0.924            
30.4 W, 11.4 S A17 145     0.833                  
A17 148 6.4 5.0 0.996                  
A08 186 6.4 5.4 0.655                  
A08 188 8.7 7.0 0.859                  
30.8 W, 46.1 N A24 131     0.868     0.898            
A24 132       0.3 0.8 0.879            
A24 133 -1.3 1.7 0.906 -1.1 1.1 0.776            
A24 135 -1.4 1.4 0.927 -1.4 1.4 0.823            
A02 305 0.4 2.1 0.815 -4.5 2.2 0.444            
A02 307 2.3 0.2 0.888 -1.9 2.3 0.056            
30.8 W, 18.8 S A17 102     0.939     0.986            
A17 105 -3.3 1.0 0.931 3.3 1.4 0.989            
A09 143 0.2 4.5 0.802 -6.9 3.0 0.945            
30.8 W, 17.8 S A17 105     0.945     0.816            
A17 108 -1.5 1.8 0.921 -1.5 1.3 0.929            
A15 134 2.1 1.6 0.936 14.4 0.7 0.938            
A15 136 0.0 2.8 0.962 15.1 0.9 0.994            
30 W, 5 S A17 157     0.543     0.970     0.959      
A17 158             -0.0043 0.0025 0.904      
A17 159             -0.0030 0.0019 0.899      
A17 160 6.0 2.2 0.790 0.9 1.1 0.962 -0.0068 0.0048 0.858      
A07 78 -5.0 3.4 0.353 -5.8 2.8 0.251 0.0253 0.0270 0.995      
A07 80 -1.5 8.6 0.516 5.2 1.4 0.367 0.0281 0.0292 0.962      
28.5 W, 29.5 S A16S 31     0.752     0.456            
A10 36 1.0 1.0 0.605 2.3 4.6 0.781            
27 W, 24 N A16N 38     0.963     0.965     0.914      
A16N 48 -0.4 0.7 0.990 1.3 1.2 0.866 0.0008 0.0010 0.948      
A05 21 -5.5 7.9 0.926 -5.5 6.9 0.888 0.0148 0.0212 0.409      
26.8 W, 24 N A16N 38     0.905     0.977     0.569     0.963
A16N 48 -0.6 3.1 0.869 0.8 0.5 0.777 -0.0003 0.0005 0.631 -2.7 5.3 0.662
A05R 26 -0.4 1.3 0.847 -2.3 1.3 0.757 -0.0001 0.0034 0.936 7.5 5.2 0.996
A05R 27 0.3 1.3 1.000       -0.0033 0.0024 0.981 10.6 4.8 0.900
26.8 W, 7 N A16N 24     0.984     0.937     0.997      
A16N 25 4.2 1.8 0.994 6.0 1.9 0.989            
A06 172 0.5 1.6 0.782 -9.3 -9.3 0.465 -0.2750 0.0270 0.941      
25 W, 67.2 S A23 19     0.903                  
A12BR 83 -29.8 0.3 0.903                  
25 W, 19 S A16S 23     0.789                  
A09 151 5.1 1.1 0.921                  
25 W, 17 S A16S 22     0.519     0.115            
A15 122 1.7 3.0 0.738 -7.6 5.3 0.989            
25 W, 11 S A16S 18     0.815     0.731           0.927
A08 194 0.1 1.8 0.882 3.8 2.0 0.898       -19.1 13.3 0.426
A08 196 -0.9 4.1 0.515 3.7 4.7 0.387       -31.5 14.9 0.302
25 W, 4.5 S A16N 2     0.866     1.000            
A16N 3 0.3 0.5 0.930 -15.3 20.0 0.988     0.961      
A16N 4 3.7 4.6 0.671 -7.2 19.1 0.992 0.0047 0.0119 0.857      
A16N 5 3.8 4.0 0.775 -9.4 20.4 0.880            
A07 70 -1.3 13.9 0.171 -23.2 14.7 0.271 -0.2472 0.0261 0.962      
25 W, 4 S A16S 12     0.905     0.860     0.712      
A07 70 -4.1 7.3 0.559 -50.5 9.6 0.244 -0.3048 0.0630 0.985      
20 W, 52 N A16N 69     0.958     0.997            
A16N 70 0.8 1.2 0.972 4.7 2.7 0.979            
A16N 71 0.2 1.7 0.988 0.2 5.5 0.999            
A01E 607 1.5 2.8 0.998 -58.7 17.1 0.985            
A01E 610 2.3 2.6 0.999                  
19.9 W, 43.8 N A24 14     0.990     0.974     0.881     0.606
A24 16 -2.6 0.9 0.941 0.7 1.1 0.969 0.0115 0.0106 0.833      
A16N 61 -1.3 1.6 0.987 -5.2 3.1 1.000 -0.0050 0.0111 0.668 0.9 9.8 0.932
A16N 63 -3.2 0.6 0.966 -4.4 3.3 0.863 -0.0084 0.0129 0.903 7.5 10.7 0.970
19.8 W, 59.1 N A24 67     1.000     0.890           0.994
A24 69       3.1 1.9 0.748     0.877      
A16N 76 -1.4 7.1 0.963 0.1 2.8 0.985       13.3 3.5 0.998
A16N 77 -4.6 9.8 0.874 3.3 3.1 0.758 -0.0168 0.0044 0.968 -7.0 22.6 0.746
A16N 78 -1.7 8.7 0.763 3.3 2.0 0.828 -0.0175 0.0032 0.913 3.7 18.0 0.718
19 W, 7.5 N A15 28     0.956     0.983            
A06 184 -24.2 2.2 0.601 -33.8 5.2 0.437            
A06 186 -11.2 6.5 0.718 -18.2 4.8 0.838            
A06 188 -22.5 1.2 0.672 -30.8 5.2 0.716            
19 W, 30 S A15 106     0.846     0.613            
A10 46 -4.8 6.3 0.914                  
A10 48 -2.8 1.5 0.871 -0.6 1.3 0.806            
19 W, 19 S A15 82     0.976                  
A09 161 -7.7 1.6 0.785                  
19 W, 11 S A15 66     0.976                  
A15 68 -2.6 7.1 0.994                  
A08 204 6.4 2.9 0.982                  
A08 206 -0.3 3.7 0.984                  
11.2 W, 49.2 N A24 32     0.984     0.923            
A24 33 8.2 9.3 0.999 1.4 0.2 0.878            
A24 34 12.3 15.5 0.997 0.4 1.2 0.761            
A02 282 0.1 7.6 0.996 -4.3 2.4 0.934            
9 W, 11.5 S A14 37     0.995     0.995            
A14 40 -1.1 1.4 0.961 0.0 2.0 0.992            
A08 226 0.2 0.6 0.991 12.1 0.7 0.977            
A08 228 0.4 0.9 0.994 11.0 1.8 0.984            
9 W, 19 S A14 52     0.884     0.988            
A14 55 -1.7 1.3 0.940 -2.7 1.3 0.959            
A09 187 -1.3 2.2 0.996 2.7 1.7 0.130            
9 W, 30 S A14 76     0.925                  
A10 62 4.9 2.4 0.991                  
8 W, 4.5 S A14 22     0.968     0.966     0.929      
A14 23             0.0012 0.0021 0.883      
A14 24             0.0023 0.0021 0.753      
A14 25 -3.6 0.4 0.971 -2.4 0.8 0.985 0.0045 0.0005 0.793      
A14 26             0.0041 0.0021 0.888      
A14 27             0.0060 0.010 0.924      
A07 38 -26.4 5.8 0.652 -26.5 5.7 0.006 0.0317 0.0320 0.943      
A07 40 -23.0 8.3 0.877 -23.3 7.1 0.187 0.0247 0.0306 0.943      
0, 58.5 S A12BR 31     0.958                  
A12 149 1.7 0.8 0.986                  
0, 57 S A12 151     0.990                  
A12B 577 -1.7 1.1 0.936                  
A12B 578 0.7 1.3 0.950                  
0, 55.5 S A12BR 35                        
A12BR 36     0.726                  
A12BR 37 0.7 1.4 0.980                  
A12 153 2.3 0.7 0.963                  
4.8 E, 4.7 S A13 210     0.960                  
A07 15 3.8 7.8 0.858                  
A07 17 11.9 1.7 0.748                  
A07 18 -5.9 9.4 0.351                  
5 E, 11.5 S A13 195     0.909                  
A13 198 3.9 2.9 0.927                  
A08 254 2.6 0.9 0.894                  
A08 256 1.8 0.3 0.932                  
5 E, 19 S A13 179     0.981                  
A13 182 -3.0 2.1 0.995                  
A09 212 -2.6 1.8 0.995                  
A09 214 -5.8 0.8 0.991                  
7 E, 22.6 S A13 170     1.000                  
A13 173 5.2 1.8 0.955                  
A09 217 -1.3 2.8 0.978                  
10 E, 29.8 S A13 148     0.961                  
A13 151 0.6 1.2 0.962                  
A10 87 5.8 4.0 0.981                  
A10 89 1.4 1.7 0.914                  
10 E, 40 S A13 130     0.848                  
A12B 551 -7.8 3.5 0.816                  
A12B 552 -5.6 8.0 0.841                  

aAll values are the difference between the first station and the second (or subsequent one). Italicized values are from cruises that were not retained in the synthesis.

bAve = Average difference of 10 equally spaced points on the two least squares second-order polynomial lines of property versus σ4 between nominally σ4 = 45.5 and 45.9. The average difference between stations, "Ave," for the same cruise is an indication of the station to station variability in data.

cStDev = Standard deviation of the average difference of ten equally spaced points on the two lines.

dR2 = Goodness of fit for the line. An R2 of one indicates that only three points were in the selected range, which yields a perfect fit for the second order polynomial.

Last modified: 2021-03-17T18:30:24Z