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Table T5. Composition of solid phases in high-resolution sections, Sites U1399 and U1400. (Continued on next page.)

Core,
section 		Offset (cm) Depth CSF-A (m) CaCO3
(wt%) 		±
(wt%) 		TIC
(wt%) 		±
(wt%) 		OC
(wt%) 		±
(wt%) 		N
(wt%) 		±
(wt%) 		FeR
(wt%) 		±
(wt%) 		MnR
(wt%) 		±
(wt%) 		Lithology descriptions
Top Bottom Top Bottom
340-U1399B-
3H-3 88 90 19.08 19.10 9.2   1.10   0.206   0.031   1.13   0.06   Mud with hints of silt/very fine grained sand
93 95 19.13 19.15 5.7 0.1 0.68 0.01 0.143   0.019   1.25 0.00 0.05 0.00 Very fine sand/silt with some mud present
98 100 19.18 19.20 11.7   1.41   0.241   0.032   0.80 0.04 0.06 0.00 Very fine sand/silt with some mud present
101 103 19.21 19.23 7.2 0.0 0.86 0.00 0.072   0.009   0.56   0.03   Fine-grained sand
104 106 19.24 19.26 41.4 0.1 4.96 0.01 0.288   0.040   0.59   0.07   35%–40% shell fragments, 60%–65% fine-grained sand/silt
108 110 19.28 19.30 16.8 0.3 2.01 0.03 0.283   0.049   1.11   0.13   Mud
7H-3 17 19 56.37 56.39 13.4 0.5 1.61 0.06 0.273   0.039   0.90   0.09   Mud with hint of silt
21 23 56.41 56.43 11.4   1.37   0.260   0.037   1.15   0.08   Mud
25 27 56.45 56.47 15.6 0.2 1.88 0.03 0.265   0.046   1.09   0.11   Mud with silt
30 32 56.50 56.52 17.6   2.12   0.215   0.041   0.94 0.00 0.10 0.00 Mud with hints of silt
34 36 56.54 56.56 21.5 0.1 2.58 0.02 0.261   0.048   0.82   0.11   Mud with hints of silt
65 67 56.85 56.87 20.3   2.44   0.203   0.032   0.75   0.14   Mud with hints of silt
68 70 56.88 56.90 22.9   2.75   0.272   0.038   0.82 0.02 0.15 0.00 2% very fine grained sand, mud
73 75 56.93 56.95 17.5 0.6 2.10 0.07 0.144   0.025   0.78   0.08   Fine–very fine grained sand 50%–75%, 25%–50% mud
76 78 56.96 56.98 17.3 0.1 2.07 0.01 0.208 0.010 0.041 0.003 0.93   0.10   Mud
81 83 57.01 57.03 13.5 0.1 1.63 0.01 0.179   0.033   1.21 0.01 0.10 0.00 Silt/very fine grained sand dominates, clay is present
11H-2 79 81 92.09 92.11 5.9 0.1 0.70 0.02 0.083   0.013   0.46   0.03   <1% sand, 25%–30% tephra, 70%–74% mud/silt
81 83 92.11 92.13 21.1 0.9 2.54 0.10 0.253   0.031   0.70   0.07   <1% sand, 5%–10% tephra, 89%–94% mud
83 85 92.13 92.15 10.8   1.30   0.147   0.019   0.61   0.05   <1% sand, 10% tephra, 89% silty/mud
87 89 92.17 92.19 17.1 0.1 2.05 0.01 0.179   0.025   0.85 0.03 0.09 0.00 Mud with hints of silt
92 94 92.22 92.24 16.8   2.02   0.165   0.025   0.81 0.02 0.09 0.00 2% sand, <1% tephra, 97% mud with hints of silt
96 98 92.26 92.28 4.3 0.2 0.52 0.02 0.121   0.009   0.46   0.02   10%–15% tephra, silt/fine sand, minimal mud
16H-2 24 26 125.94 125.96 11.5   1.39   0.249   0.032   0.93 0.02 0.08 0.00 Mud, <1% medium-grained sand
28 30 125.98 126.00 6.2 0.0 0.74 0.00 0.184   0.025   1.14 0.13 0.07 0.00 <1% medium sand, mud with hints of silt
32 34 126.02 126.04 8.4 0.1 1.01 0.01 0.180   0.023   1.05   0.07   Muddy sand, sand is very fine to fine grained
36 38 126.06 126.08 15.5 0.3 1.86 0.04 0.310   0.045   1.15   0.26   Mud with hints of silt
41 43 126.11 126.13 10.4   1.25   0.219   0.032   1.12   0.14   Mud with minor amounts of silt
19H-2 49 51 135.59 135.61 22.4   2.69   0.297   0.054   0.83 0.07 0.14 0.00 Mud with hints of silt
52 54 135.62 135.64 20.4 0.2 2.45 0.03 0.337 0.009 0.052 0.002 0.84   0.10   Mud with hints of silt
57 59 135.67 135.69 30.2 0.5 3.62 0.07 0.174   0.023   0.52   0.08   Fine sand with hints of mud
62 64 135.72 135.74 26.5 0.2 3.18 0.03 0.137   0.019   0.55   0.07   Very fine to fine-grained sand with hints of mud
68 70 135.78 135.80 26.3 0.6 3.15 0.08 0.140   0.019   0.59   0.08   Silty/sand with minimal mud
71 73 135.81 135.83 18.6 0.1 2.23 0.01 0.243   0.044   0.83 0.02 0.15 0.01 Mud
25H-2 94 96 168.84 168.86 16.0 0.1 1.92 0.01 0.175   0.027   0.93   0.14   Mud
98 100 168.88 168.90 15.5 0.0 1.86 0.00 0.103   0.022   0.54 0.01 0.17 0.01 Mud with hints of silt
103 105 168.93 168.95 3.9 0.1 0.47 0.01 0.068   0.014   0.37   0.10   Very fine sand to silt of weathered tephra
109 111 168.99 169.01 0.1 0.1 0.01 0.01 0.046 0.008 0.008 0.000 0.23   0.00   Very fine sand to silt of weathered tephra
114 116 169.04 169.06 21.5 0.0 2.58 0.00 0.209 0.005 0.050 0.003 0.87   0.18   Mud with hints of silt
340-U1400B-                                  
16H-2 33 34 104.17 104.18 1.0 0.0 0.12 0.01 0.141   0.006   0.27   0.01   Medium/coarse sand
37 38 104.21 104.22 0.8 0.3 0.10 0.03 0.021 0.003 0.006 0.001 0.32   0.01   Medium/fine sand with tephra present
42 43 104.26 104.27 1.2 0.1 0.15 0.01 0.062 0.002 0.008 0.002 0.74   0.02   Mud with <5% medium sand
46 47 104.30 104.31 6.5 0.1 0.78 0.02 0.098   0.014   0.59   0.04   Mud with <2% fine sand
50 51 104.34 104.35 3.8 0.1 0.46 0.01 0.080 0.004 0.009 0.001 0.84 0.01 0.04 0.00 Mud with 2% fine/medium sand
55 56 104.39 104.40 0.5 0.2 0.06 0.02 0.019 0.007 0.005 0.003 0.34   0.01   Medium-grained sand
26H-5 48 49 190.36 190.37 17.9   2.15   0.149   0.024   0.84   0.16   Mud
53 54 190.41 190.42 14.6 0.2 1.75 0.02 0.092   0.015   0.74   0.12   50% mud, 50% very fine to fine-grained sand
57 58 190.45 190.46 16.7 0.1 2.00 0.01 0.130   0.022   0.80 0.00 0.15 0.00 Mud
61 62 190.49 190.50 10.1 0.3 1.21 0.03 0.128   0.018   1.04   0.10   Mud with silt present
66 67 190.54 190.55 2.5 0.1 0.30 0.01 0.091   0.012   1.23 0.09 0.05 0.00 Mud--> volcaniclastic mud according to cruise
340-U1400C-                                  
48X-1 14 15 416.94 416.95 1.3 0.1 0.15 0.15 0.105   0.014   1.06   0.03   Mud/mudstone with some silt
18 19 416.98 416.99 3.2 0.2 0.38 0.03 0.074   0.013   0.74   0.05   Mud/mudstone with minor silt
22 23 417.02 417.03 2.1 0.1 0.26 0.01 0.064 0.016 0.007 0.002 0.44   0.03   20%–30% very fine to fine-grained sand, mud/silt
25 26 417.05 417.06 2.5 0.1 0.30 0.01 0.076 0.003 0.011 0.001 0.23   0.04   Silty mud
29 30 417.09 417.10 1.6 0.1 0.19 0.01 0.046 0.003 0.006 0.002 0.42 0.02 0.02 0.00 50% sand, 50% silty/mud, tephra present? <1%
39 40 417.19 417.20 25.0 0.2 3.01 0.02 0.241   0.039   0.79   0.48   Mud

TIC = total inorganic carbon, OC = organic carbon. FeR = dithionite-extractable iron, MnR = dithionite-extractable manganese.

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