leg site hole core section top interval depth(cm) bottom interval depth(cm) top of core depth(m) sample midpoint depth(m) repeat column coring device code analyst location data source exponent nrm intensity exponent afd intensity exponent sus intensity nrm intensity nrm declination nrm inclination alternating field demagnetization mean demagnetizing field afd intensity afd declination afd inclination initial susceptibility comments 66 492 A 1 1 20.0 22.0 0.00 0.21 0 HYDRAULIC PISTON CORER Niitsuma, N. ONSHORE IR 6 150 0.104 45.9 51.7 MUDDY SILT 66 492 A 1 1 69.0 71.0 0.00 0.70 0 HYDRAULIC PISTON CORER Niitsuma, N. ONSHORE IR 6 150 0.608 313.9 30.7 MUDDY SILT 66 492 A 1 1 130.0 132.0 0.00 1.31 0 HYDRAULIC PISTON CORER Niitsuma, N. ONSHORE IR 6 150 0.867 313.5 31.4 MUDDY SILT 66 492 A 1 2 11.0 13.0 0.00 1.62 0 HYDRAULIC PISTON CORER Niitsuma, N. ONSHORE IR 6 150 1.065 142.7 28.4 MUDDY SILT 66 492 A 1 2 90.0 92.0 0.00 2.41 0 HYDRAULIC PISTON CORER Niitsuma, N. ONSHORE IR 6 150 0.561 153.6 32.2 MUDDY SILT 66 492 A 1 3 12.0 14.0 0.00 3.13 0 HYDRAULIC PISTON CORER Niitsuma, N. ONSHORE IR 6 150 0.292 298.5 32.2 MUDDY SILT 66 492 A 1 3 77.0 79.0 0.00 3.78 0 HYDRAULIC PISTON CORER Niitsuma, N. ONSHORE IR 6 150 0.789 320.2 65.8 MUDDY SILT 66 492 A 2 1 106.0 108.0 4.30 5.37 0 HYDRAULIC PISTON CORER Niitsuma, N. ONSHORE IR 6 150 1.910 116.0 39.2 MUDDY SILT 66 492 A 2 2 30.0 32.0 4.30 6.11 0 HYDRAULIC PISTON CORER Niitsuma, N. ONSHORE IR 6 150 0.654 193.9- 58.4 MUDDY SILT 66 492 A 2 2 97.0 99.0 4.30 6.78 0 HYDRAULIC PISTON CORER Niitsuma, N. ONSHORE IR 6 150 1.336 154.0- 47.0 MUDDY SILT 66 492 A 2 3 57.0 59.0 4.30 7.88 0 HYDRAULIC PISTON CORER Niitsuma, N. ONSHORE IR 6 150 0.592 355.7 25.1 MUDDY SILT 66 492 A 3 1 45.0 47.0 9.00 9.46 0 HYDRAULIC PISTON CORER Niitsuma, N. ONSHORE IR 6 150 0.243 121.6 38.0 MUDDY SILT 66 492 A 3 1 114.0 116.0 9.00 10.15 0 HYDRAULIC PISTON CORER Niitsuma, N. ONSHORE IR 6 150 0.378 90.4 37.2 MUDDY SILT 66 492 A 3 2 27.0 29.0 9.00 10.78 0 HYDRAULIC PISTON CORER Niitsuma, N. ONSHORE IR 6 150 0.423 336.4 36.6 MUDDY SILT 66 492 A 4 1 75.0 77.0 13.80 14.56 0 HYDRAULIC PISTON CORER Niitsuma, N. ONSHORE IR 6 150 0.286 313.5 53.5 MUDDY SILT WITH GLAUCONITIC MUDDY SAND LAYER 66 492 A 4 2 9.0 11.0 13.80 15.40 0 HYDRAULIC PISTON CORER Niitsuma, N. ONSHORE IR 6 150 0.163 264.9- 28.1 MUDDY SILT 66 492 A 4 2 71.0 73.0 13.80 16.02 0 HYDRAULIC PISTON CORER Niitsuma, N. ONSHORE IR 6 150 0.302 291.0 35.1 MUDDY SILT 66 492 A 5 1 56.0 58.0 18.50 19.07 0 HYDRAULIC PISTON CORER Niitsuma, N. ONSHORE IR 6 150 0.264 314.0 10.9 MUDDY SILT 66 492 A 5 1 124.0 126.0 18.50 19.75 0 HYDRAULIC PISTON CORER Niitsuma, N. ONSHORE IR 6 150 0.105 141.7 20.7 MUDDY SILT 66 492 A 5 2 46.0 48.0 18.50 20.47 0 HYDRAULIC PISTON CORER Niitsuma, N. ONSHORE IR 6 150 0.270 320.4 28.2 MUDDY SILT 66 492 A 6 1 68.0 70.0 23.30 23.99 0 HYDRAULIC PISTON CORER Niitsuma, N. ONSHORE IR 6 150 0.275 9.3 31.3 MUDDY SILT 66 492 A 6 1 144.0 146.0 23.30 24.75 0 HYDRAULIC PISTON CORER Niitsuma, N. ONSHORE IR 6 150 0.167 59.1 45.6 MUDDY SILT 66 492 A 6 2 44.0 46.0 23.30 25.25 0 HYDRAULIC PISTON CORER Niitsuma, N. ONSHORE IR 6 150 0.231 92.4 34.5 MUDDY SILT 66 492 A 6 2 131.0 133.0 23.30 26.12 0 HYDRAULIC PISTON CORER Niitsuma, N. ONSHORE IR 6 150 0.251 42.2 29.0 MUDDY SILT 66 492 A 7 1 51.0 53.0 28.00 28.52 0 HYDRAULIC PISTON CORER Niitsuma, N. ONSHORE IR 6 150 0.154 148.6 39.0 MUDDY SILT 66 492 A 7 1 117.0 119.0 28.00 29.18 0 HYDRAULIC PISTON CORER Niitsuma, N. ONSHORE IR 9 150 0.065 273.9 26.2 MUDDY SILT 66 492 A 7 2 51.0 53.0 28.00 30.02 0 HYDRAULIC PISTON CORER Niitsuma, N. ONSHORE IR 6 150 0.156 42.4 60.9 MUDDY SILT 66 492 A 8 1 30.0 32.0 32.80 33.11 0 HYDRAULIC PISTON CORER Niitsuma, N. ONSHORE IR 6 150 0.161 32.4- 18.6 MUDDY SILT 66 492 A 8 1 112.0 114.0 32.80 33.93 0 HYDRAULIC PISTON CORER Niitsuma, N. ONSHORE IR 6 150 0.164 78.6 18.5 MUDDY SILT 66 492 A 9 1 72.0 74.0 37.50 38.23 0 HYDRAULIC PISTON CORER Niitsuma, N. ONSHORE IR 6 150 0.294 58.3 51.3 MUDDY SILT 66 492 A 10 1 18.0 20.0 42.30 42.49 0 HYDRAULIC PISTON CORER Niitsuma, N. ONSHORE IR 6 150 0.323 154.9 75.5 MUDDY SILT WITH FINE SAND LAYER