Table T1. Results of coarse fraction analysis, Site 1085.

Leg, hole, core, section, interval (cm) Depth (mbsf) Sand (%) LSR (cm/k.y.) Pyrite >63-Ám fraction (%) Benthic foraminifers (%) AR benthic foraminifers (mg/[cm2 x k.y.]) Planktonic foraminifers (%) AR planktonic foraminifers (mg/[cm2 x k.y.]) Number of benthic foraminifers per gram of sediment
Benthic foraminifer AR in fraction
(mg/[cm2 x k.y.])

AR
(mg/[cm2 x k.y.])
>500 >250 >125 Number in 125- to 1000-Ám fraction

>500 Ám >250 Ám >125 Ám AR in 125- to 1000-Ám fraction
Radiolarians Ostracods Echinoids Fish debris
175-1085A-28H-1, 52 251.22 1.80 9.48 7.0 12.75 24.35 79.38 151.60 0.75 11.55 202.55 215
8 123 2151 2281
0 0.00 0.78 0.01
175-1085A-28H-1, 102 251.72 1.92 9.48 8.6 10.84 22.46 76.79 159.08 0.60 5.21 190.63 196
7 56 2060 2123
0 0.08 1.04 0.12
175-1085A-28H-2, 2 252.22 2.36 9.48 5.2 9.29 24.12 83.42 216.59 0.70 13.26 227.61 242
8 146 2503 2657
0 0.16 0.47 0.11
175-1085A-28H-2, 52 252.72 3.16 9.48 2.9 5.41 18.95 90.27 316.21 1.14 18.84 174.53 195
13 209 1936 2157
0 0.11 0.98 0.00
175-1085A-28H-2, 102 253.22 2.89 9.48 1.9 7.51 24.31 86.68 280.55 0.39 15.38 183.49 199
4 172 2053 2229
0 0.03 1.00 0.44
175-1085A-28H-3, 2 253.72 3.13 12.22 2.1 10.54 47.91 86.27 392.13 0.82 17.83 372.12 391
12 259 5411 5683
0 0.00 0.95 0.00
175-1085A-28H-3, 52 254.22 3.00 12.22 1.6 15.34 67.40 79.04 347.30 0.98 22.82 532.90 557
14 335 7814 8163
0 0.22 1.10 0.15
175-1085A-28H-3, 102 254.72 1.73 12.22 1.0 13.48 34.13 79.03 200.09 0.27 9.91 243.34 254
4 145 3568 3718
0 0.23 0.20 0.08
175-1085A-28H-4, 2 255.22 1.96 12.22 3.8 16.09 46.29 74.52 214.39 0.72 12.86 296.33 310
11 189 4345 4545
0 0.03 1.47 0.21
175-1085A-28H-4, 52 255.72 2.33 12.22 2.8 17.91 61.71 68.97 237.65 0.75 11.23 384.06 396
11 166 5679 5856
0 0.41 2.38 0.15
 
Leg, hole, core, section, interval (cm) Depth (mbsf) Carbonate dissolution
Terrigenous matter >63-Ám fraction
Terrigenous matter 40- to 63-Ám fraction
Other components
of the >63-Ám fraction
Benthic/planktonic foraminifer ratio Fragmentation of planktonic foraminifers
(%) AR (mg/[cm2 x k.y.])
Quartz + rock debris (%) AR quartz + rock debris (mg/[cm2 x k.y.]) Mica (%) AR mica (mg/[cm2 x k.y.]) Quartz + mica (%) AR quartz + mica (mg/[cm2 x k.y.])
Pyrite (%) Glauconite (%) Relict shells (%) Mollusks (%)
175-1085A-28H-1, 52 251.22 13.84 48.35
0.40 0.76
0.40 0.52 0.60 0.77 1.00 1.29
7.05 0 0 0
175-1085A-28H-1, 102 251.72 12.37 42.11
0.13 0.27
0.80 0.78 0.50 0.49 1.30 1.27
11.58 0 0 0
175-1085A-28H-2, 2 252.22 10.02 51.19
1.79 4.65
0.50 0.51 1.60 1.62 2.10 2.12
5.10 0 0 0
175-1085A-28H-2, 52 252.72 5.65 48.07
0.23 0.81
0.10 0.15 0.10 0.15 0.20 0.29
3.78 0 0 0
175-1085A-28H-2, 102 253.22 7.97 63.57
2.54 8.22
0.50 0.74 1.20 1.77 1.70 2.51
2.47 0 0 0
175-1085A-28H-3, 2 253.72 10.89 59.56
0.14 0.64
1.80 4.43 0.60 1.48 2.40 5.91
2.75 0.07 0 0
175-1085A-28H-3, 52 254.22 16.25 61.64
2.66 11.69
3.90 9.85 1.00 2.53 4.90 12.38
2.44 0.07 0 0
175-1085A-28H-3, 102 254.72 14.57 62.12
1.87 4.73
1.50 1.99 2.60 3.44 4.10 5.43
5.38 0.08 0 0
175-1085A-28H-4, 2 255.22 17.76 58.72
0.59 1.70
1.00 1.42 2.20 3.13 3.20 4.56
8.08 0 0 0
175-1085A-28H-4, 52 255.72 20.61 59.08
2.88 9.92
2.00 2.62 2.50 3.27 4.50 5.89
9.28 0 0 0

Note: LSR = linear sedimentation rate, AR = accumulation rate. Only a portion of this table appears here. The entire table is available in ASCII format.