Table 13. Trace element chemistry of bulk sediment at Site 998. Notes: Data overspecified for calculation purposes. No data indicates values <0.5 ppm. Core, section, interval (cm) Depth (mbsf) Nb (ppm) Zr (ppm) Y (ppm) Sr (ppm) Rb (ppm) Zn (ppm) Cu (ppm) Ni (ppm) Cr (ppm) V (ppm) Ba (ppm) 165-998A- 1H-2, 28-30 1.78 2.4 42 9 1032 18 50 45 32 22 35 158 1H-6, 33-35 7.83 2.5 46 9 1037 21 44 48 35 20 41 159 2H-3, 27-29 12.07 0.5 30 8 876 12 31 30 17 14 20 127 2H-5, 27-29 15.07 1.7 42 10 841 18 42 39 24 17 28 169 3H-5, 33-35 24.63 2.6 41 8 922 19 42 42 33 21 34 132 4H-2, 27-29 29.57 3.4 58 14 1094 27 55 75 47 34 57 235 4H-5, 27-29 34.07 2.6 51 11 963 24 50 63 35 26 39 220 5H-1, 27-29 37.57 1.4 42 8 1119 17 40 34 30 16 25 152 6H-1, 28-30 47.08 1.8 40 9 1139 17 38 242 30 21 48 141 7H-2, 50-51 58.30 1.3 42 8 1148 18 40 29 32 18 33 154 8H-2, 110-112 68.40 2.7 48 10 1096 22 43 36 36 24 33 152 9H-2, 37-39 77.17 1.2 40 9 1106 18 39 95 35 18 25 134 10H-5, 100-102 91.80 0.7 38 8 1023 17 37 50 34 19 20 126 11H-4, 28-30 99.08 1.9 44 12 1086 21 46 64 46 25 32 138 12H-4, 26-28 108.56 2.6 48 13 1151 23 52 37 48 28 41 177 13H-1, 27-29 113.57 3.3 67 20 1041 35 70 89 74 41 66 160 13H-4, 27-29 118.12 4.1 70 22 1064 36 65 60 56 36 45 231 14H-1, 26-28 123.06 1.9 50 11 1086 17 47 42 48 15 16 171 15H-1, 27-29 132.57 1.3 31 11 1008 16 33 25 28 12 19 169 16H-1, 27-29 142.07 1.6 53 11 1341 21 53 35 48 13 42 261 16H-4, 28-30 146.58 10.0 126 100 629 89 109 110 83 81 125 449 17H-1, 26-28 151.56 10.3 168 47 409 90 131 152 118 83 135 742 18X-4, 10-12 165.40 2.6 54 12 1335 15 56 26 45 12 31 523 19X-4, 28-30 170.98 1.5 43 11 1370 19 41 25 34 13 15 388 20X-1, 29-31 176.19 1.5 42 13 1260 16 43 30 38 9 26 476 21X-1, 40-42 185.90 40 11 1042 15 50 30 39 9 16 439 21X-4, 42-44 190.42 23 8 1009 10 24 19 13 4 6 210 23X-4, 31-33 209.61 0.5 25 5 936 8 33 19 21 5 9 272 25X-4, 10-12 228.60 27 7 834 10 420 21 19 4 6 293 27X-4, 41-43 248.11 0.5 38 9 1009 10 35 22 23 5 11 365 29X-1, 27-29 262.77 0.5 38 9 1207 11 36 26 28 7 8 506 33X-1, 54-56 301.44 22 5 1210 7 22 20 14 3 4 327 38X-2, 62-64 351.12 20 4 942 5 21 20 9 3 6 257 41X-2, 99-100 380.39 26 6 1316 7 22 24 12 4 372 48X-2, 49-51 447.29 20 3 1167 4 25 18 10 117 53X-1, 27-29 493.57 0.6 23 3 1155 6 21 17 14 3 6 128 60X-3, 62-64 564.32 23 4 1003 6 23 20 15 4 159 61X-1, 45-47 570.75 0.5 24 4 915 7 24 20 15 4 10 208 62X-1, 65-67 580.55 1.0 28 6 985 8 27 20 23 8 12 212 63X-1, 0-2 589.50 27 6 877 12 34 21 27 10 10 104 65X-1, 28-30 608.98 28 6 997 9 28 19 17 6 9 104 165-998B- 11R-1, 47-49 654.97 0.7 16 4 588 7 23 27 12 4 5 155