Table T14. Geochemical data for carbonate-poor sediments, Site 1149.
Core, section, interval (cm) | Depth (mbsf) | Major elements (wt%) | Trace elements (ppm) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SiO2 | TiO2 | Al2O3 | Fe2O3 | MnO | MgO | CaO | Na2O | K2O | P2O5 | Total | LOI | Nb | Y | Sr | Rb | Zn | Ce | Ba | |||
185-1149A- | |||||||||||||||||||||
1H-2, 68-70 | 2.18 | 61.830 | 0.795 | 16.665 | 7.610 | 0.180 | 3.075 | 2.575 | 3.945 | 2.765 | 0.140 | 99.580 | 8.696 | 9 | 24 | 160 | 94 | 117 | 61 | 680 | |
3H-5, 112-116 | 20.82 | 64.515 | 0.765 | 16.835 | 5.770 | 0.290 | 2.880 | 1.740 | 4.185 | 3.365 | 0.110 | 100.455 | 8.656 | 10 | 24 | 152 | 107 | 118 | 61 | 630 | |
5H-4, 69-73 | 37.89 | 63.205 | 0.785 | 16.785 | 7.080 | 0.125 | 2.875 | 2.255 | 4.325 | 2.835 | 0.145 | 100.415 | 8.783 | 9 | 28 | 156 | 95 | 120 | 61 | 663 | |
7H-2, 77-82 | 53.97 | 62.920 | 0.740 | 16.210 | 6.820 | 0.315 | 2.620 | 2.750 | 4.440 | 2.665 | 0.320 | 99.800 | 8.443 | 8 | 31 | 169 | 86 | 109 | 64 | 610 | |
9H-4, 39-43 | 75.59 | 61.075 | 0.815 | 16.585 | 8.505 | 0.280 | 2.950 | 3.410 | 4.215 | 2.350 | 0.120 | 100.305 | 8.191 | 7 | 27 | 151 | 74 | 121 | 51 | 509 | |
11H-4, 84-87 | 95.04 | 61.925 | 0.820 | 17.240 | 7.715 | 0.360 | 2.800 | 2.635 | 4.210 | 2.665 | 0.150 | 100.520 | 8.641 | 9 | 33 | 160 | 90 | 122 | 63 | 444 | |
12H-1, 54-57 | 99.74 | 61.500 | 0.818 | 16.913 | 8.110 | 0.320 | 2.875 | 3.023 | 4.213 | 2.508 | 0.135 | 100.413 | 8.337 | 10 | 33 | 133 | 99 | 120 | 65 | 455 | |
13H-4, 57-61 | 113.77 | 59.695 | 0.845 | 17.950 | 8.665 | 0.305 | 3.590 | 2.100 | 4.370 | 2.805 | 0.130 | 100.455 | 9.147 | 10 | 34 | 132 | 96 | 129 | 71 | 471 | |
15H-4, 104-109 | 133.24 | 58.985 | 0.840 | 19.870 | 8.110 | 1.325 | 3.790 | 0.680 | 3.160 | 3.250 | 0.170 | 100.180 | 9.528 | 11 | 38 | 126 | 119 | 142 | 107 | 473 | |
17H-7, 62-66 | 155.37 | 54.195 | 0.920 | 18.120 | 9.010 | 3.660 | 3.485 | 1.970 | 2.675 | 3.790 | 1.095 | 98.920 | 9.356 | 19 | 204 | 286 | 98 | 210 | 238 | 479 | |
19X-CC, 86-90 | 166.10 | 57.665 | 0.775 | 20.580 | 8.355 | 1.545 | 3.420 | 0.840 | 2.130 | 4.390 | 0.440 | 100.140 | 8.242 | 13 | 78 | 154 | 150 | 173 | 150 | 355 | |
21X-1, 61-63 | 179.71 | 70.180 | 0.425 | 9.255 | 4.640 | 0.880 | 2.210 | 4.315 | 2.770 | 2.780 | 2.915 | 100.370 | 8.115 | 6 | 346 | 197 | 64 | 135 | 65 | 257 | |
185-1149B- | |||||||||||||||||||||
3R-7, 56-59 | 179.86 | 57.955 | 0.765 | 15.795 | 8.240 | 2.115 | 4.075 | 2.365 | 2.460 | 4.415 | 1.435 | 99.620 | 12.154 | 17 | 225 | 223 | 109 | 227 | 163 | 485 | |
16R-1, 18-21 | 282.48 | 83.970 | 0.440 | 4.980 | 4.405 | 0.725 | 2.015 | 0.510 | 1.050 | 1.705 | 0.180 | 99.980 | 4.668 | 19 | 31 | 111 | 44 | 99 | 75 | 2513 | |
18R-1, 9-11 | 301.69 | 92.610 | 0.175 | 1.615 | 1.870 | 0.030 | 0.825 | 2.785 | 0.235 | 0.705 | 0.120 | 100.970 | 4.831 | 2 | 14 | 41 | 22 | 35 | 26 | 551 |
Notes: wt% = weight percent; ppm = parts per million; and LOI = loss on ignition. Major element concentrations are measured after ignition, and the data thus sum to ~100% with respect to the dry sample weight. Trace-element data for all samples are measured on unignited powder; therefore, the concentration data reported include the volatiles (see Fig. F57). This table is also available in ASCII format.