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Table 1 Bulk sediment elemental composition (ppm) used for QFA analysis, Site 444

From: Geochemical approaches to the quantification of dispersed volcanic ash in marine sediment

Leg Site Hole Core Type Section Top depth (cm) Bottom depth (cm) Depth (msbf) Al (ppm) Ti (ppm) Sc (ppm) Cr (ppm) Nb (ppm) La (ppm) Th (ppm)
58 444 * 2 R 1 24 26 6.24 79,996 3853 11.27 70.41 7.94 29.26 11.58
58 444 * 2 R 2 57 59 8.07 80,559 3832 14.09 68.73 10.92 36.56 10.75
58 444 * 2 R 3 53.5 55.5 9.54 83,039 3853 11.42 77.58 8.36 28.96 12.48
58 444 * 2 R 4 25 27 10.75 84,474 4190 14.67 88.30 12.79 31.16 11.36
58 444 * 3 R 1 124 126 16.74 81,860 3930 15.15 73.85 11.52 32.08 10.63
58 444 * 3 R 2 107.5 109.5 18.08 84,837 4085 11.31 78.40 7.94 30.28 23.13
58 444 * 3 R 3 86 88 19.36 79,428 3889 11.58 63.46 6.84 28.87 13.82
58 444 * 4 R 1 106 108 26.06 82,894 4157 10.43 80.53 6.65 32.58 26.08
58 444 * 4 R 2 108 110 27.58 80,804 3970 14.96 64.32 11.20 29.80 10.11
58 444 * 4 R 3 108 110 29.08 81,114 3965 14.79 66.16 10.00 33.88 9.93
58 444 * 4 R 4 109 111 30.59 78,989 3969 15.99 68.26 11.75 29.27 10.49
58 444 * 4 R 5 46 48 31.46 79,119 5323 25.88 15.44 3.20 10.26 2.67
58 444 * 5 R 1 62 64 35.12 82,536 3834 15.05 66.76 10.52 32.18 11.10
58 444 * 5 R 2 40.5 42.5 36.41 85,835 4087 13.03 81.69 8.47 32.84 11.82
58 444 * 5 R 3 53 55 38.03 76,601 3582 13.45 60.93 11.02 35.68 11.12
58 444 * 5 R 4 64 66 39.64 85,534 4233 11.88 77.77 7.62 32.26 15.33
58 444 * 6 R 1 76 78 44.76 76,374 3713 13.91 67.92 10.15 29.64 10.31
58 444 * 7 R 1 82.5 84.5 54.33 83,010 4126 17.62 68.63 11.54 32.11 10.78
58 444 * 7 R 2 82.5 84.5 55.83 85,068 4160 16.22 66.89 10.94 31.47 10.62
58 444 * 7 R 3 87 89 57.37 78,574 3564 10.59 50.80 5.41 28.56 9.71
58 444 * 7 R 6 86 88 61.31 77,641 3315 8.65 41.39 3.72 24.15 7.96
58 444 * 8 R 1 49 51 63.49 64,239 2914 11.20 21.17 3.33 11.96 4.33
58 444 * 9 R 1 73.5 75.5 73.24 83,958 3897 16.66 44.20 8.50 33.57 10.12
58 444 A 1 R 1 82.5 84.5 82.83 86,300 4026 17.98 65.34 9.35 29.67 10.09
58 444 * 10 R 1 100.5 102.5 83.01 81,435 3842 16.72 72.61 8.44 34.45 8.59
58 444 * 10 R 2 58 60 84.08 85,360 3903 16.11 69.87 11.43 32.10 11.45
58 444 A 1 R 2 86 88 84.36 82,646 4180 17.91 54.83 8.60 26.22 8.16
58 444 A 1 R 3 60 62 85.6 65,077 3067 10.31 47.18 4.61 27.01 7.58
58 444 A 1 R 4 53 55 87.03 84,916 4014 16.79 65.35 10.50 31.42 10.87
58 444 A 1 R 5 77 79 88.27 86,317 4087 16.05 63.91 10.71 30.28 10.35
58 444 A 1 R 6 82 84 89.78 81,209 3897 12.62 57.46 4.99 29.31 8.33
58 444 A 2 R 2 134 136 94.34 80,643 3913 17.20 61.23 8.65 28.27 9.64
58 444 A 2 R 3 96 98 95.46 80,589 4103 15.22 55.74 5.50 28.58 8.52
58 444 A 2 R 4 18 20 96.18 78,731 3810 18.30 49.13 8.16 27.02 8.03
58 444 A 3 R 2 74 76 103.24 82,638 4071 17.58 46.40 9.18 25.53 7.54
58 444 A 3 R 3 73 75 104.73 82,775 4320 12.68 55.50 3.79 26.30 7.31
58 444 A 3 R 4 79 81 106.29 85,566 4046 18.19 61.54 8.92 31.96 9.70
58 444 A 3 R 5 53 55 107.53 83,808 3974 17.42 55.99 8.49 30.56 8.95
58 444 A 6 R 1 34 36 129.84 72,532 3238 17.06 57.16 9.60 28.59 9.97
58 444 A 6 R 2 55 57 130.6 84,911 3983 20.53 44.81 7.98 43.70 8.98
58 444 A 6 R 3 94 96 132.49 84,151 4042 19.21 56.38 9.16 29.40 9.67
58 444 A 6 R 4 52 54 133.57 86,082 3811 14.22 65.93 7.13 30.96 11.47
58 444 A 6 R 5 48 50 134.24 87,133 3982 19.72 38.44 7.93 37.25 8.78
58 444 A 8 R 1 74 76 149.24 82,530 3904 12.79 62.99 4.02 27.01 9.03
58 444 A 9 R 1 95.5 97.5 158.96 82,663 4093 21.47 39.19 5.58 18.86 5.19
58 444 A 9 R 2 89 91 160.39 77,146 4000 19.96 47.48 4.25 25.95 6.92
58 444 A 9 R 3 48 50 161.48 76,262 3576 20.69 37.71 5.49 19.33 5.85
58 444 A 9 R 4 65.5 67.5 162.59 74,302 3564 16.57 47.67 4.26 21.70 6.72
58 444 A 9 R 5 37 39 163.8 76,727 4246 26.94 26.36 4.44 16.22 4.59
58 444 A 10 R 1 45 47 167.95 83,868 3826 17.41 49.19 8.77 39.44 9.45
58 444 A 10 R 2 54.5 56.5 169.55 77,551 4036 17.00 28.06 2.93 16.86 4.13
58 444 A 11 R 1 62.5 64.5 177.63 80,760 4019 22.00 43.95 6.23 22.21 5.90
58 444 A 11 R 2 102 104 179.52 77,568 3853 16.32 31.54 3.37 19.58 4.90
58 444 A 11 R 3 30.5 32.5 180.31 73,192 3451 14.22 30.30 2.33 20.26 5.12
58 444 A 11 R 4 68 70 182.18 73,600 3011 17.74 32.50 4.40 18.30 5.17
58 444 A 12 R 1 53.5 55.5 187.04 79,144 4070 26.12 41.96 6.10 19.34 5.91
58 444 A 12 R 2 60 62 188.6 65,137 3165 17.19 39.43 5.67 18.21 5.61
58 444 A 12 R 3 41 43 189.91 76,284 3793 24.56 47.45 6.42 20.07 6.47
58 444 A 13 R 1 95 97 196.95 81,168 4176 30.31 26.61 3.26 12.44 3.16
58 444 A 13 R 2 61 63 198.11 77,704 4165 28.66 39.02 5.47 18.67 5.39
58 444 A 13 R 3 36 38 199.36 76,949 3981 18.65 32.70 8.20 26.95 6.21
58 444 A 14 R 1 83 85 206.33 70,259 3887 25.01 14.61 2.19 9.13 2.06
58 444 A 14 R 2 62 64 207.62 77,583 3748 21.44 30.50 3.88 13.31 3.88
58 444 A 14 R 3 29 31 208.79 73,567 3401 19.02 34.00 4.49 15.12 4.56
58 444 A 14 R 4 22 24 209.64 79,436 3744 15.03 57.19 5.12 22.21 8.21
58 444 A 15 R 1 53 55 215.53 79,550 3659 15.30 31.16 2.72 11.85 4.16
58 444 A 15 R 2 125 127 217.75 82,603 3788 22.63 43.75 4.36 17.21 5.07
58 444 A 15 R 3 83 85 218.83 74,140 3484 15.16 37.63 2.89 16.34 4.93
58 444 A 16 R 1 106 108 225.56 79,839 3528 18.10 40.54 8.06 22.48 8.21
58 444 A 16 R 2 79 81 226.79 75,025 3649 20.13 45.88 7.72 20.26 7.33