Table 1. Detailed coring summary for Site 1053. Core no. Date Time Core top depth (mbsf) Core bottom depth (mbsf) Length cored (m) Length recovered (m) Recovery (%) Section Liner length (m) Curated length (m) Section top depth (mbsf) Section bottom depth (mbsf) Catwalk samples Comments LEG 171 SITE 1053A "Position: 29 deg 59.5385' N, 76 deg 31.4135' W " "Water depth (drillpipe measurementfrom sealevel, m): 1629.5" 1H 02/07/97 0640 0.0 9.5 9.5 9.81 103.3 1 1.50 1.50 0.00 1.50 2 1.50 1.50 1.50 3.00 3 1.50 1.50 3.00 4.50 IW IW 145-150 cm 4 1.50 1.50 4.50 6.00 HS 5 1.50 1.50 6.00 7.50 6 1.50 1.50 7.50 9.00 7 0.58 0.58 9.00 9.58 CC(w/7) 0.23 0.23 9.58 9.81 PAL 9.81 9.81 2H 02/07/97 0730 9.5 19.0 9.5 10.10 106.3 1 1.50 1.50 9.50 11.00 2 1.50 1.50 11.00 12.50 3 1.50 1.50 12.50 14.00 IW IW 145-150 cm 4 1.50 1.50 14.00 15.50 HS 5 1.50 1.50 15.50 17.00 6 1.50 1.50 17.00 18.50 7 0.78 0.78 18.50 19.28 CC(w/7) 0.32 0.32 19.28 19.60 PAL 10.10 10.10 3H 02/07/97 0835 19.0 28.5 9.5 9.80 103.2 1 1.50 1.50 19.00 20.50 2 1.50 1.50 20.50 22.00 3 1.50 1.50 22.00 23.50 IW IW 145-150 cm 4 1.50 1.50 23.50 25.00 HS 5 1.50 1.50 25.00 26.50 6 1.50 1.50 26.50 28.00 7 0.60 0.60 28.00 28.60 CC(w/7) 0.20 0.20 28.60 28.80 PAL 9.80 9.80 4H 02/07/97 0915 28.5 38.0 9.5 9.81 103.3 1 1.50 1.50 28.50 30.00 2 1.50 1.50 30.00 31.50 3 1.50 1.50 31.50 33.00 IW IW 145-150 cm 4 1.50 1.50 33.00 34.50 HS 5 1.50 1.50 34.50 36.00 6 1.50 1.50 36.00 37.50 7 0.56 0.56 37.50 38.06 CC(w/7) 0.25 0.25 38.06 38.31 PAL 9.81 9.81 5H 02/07/97 1000 38.0 47.5 9.5 9.80 103.2 1 1.50 1.50 38.00 39.50 2 1.50 1.50 39.50 41.00 3 1.50 1.50 41.00 42.50 IW IW 145-150 cm 4 1.50 1.50 42.50 44.00 HS 5 1.50 1.50 44.00 45.50 6 1.50 1.50 45.50 47.00 7 0.57 0.57 47.00 47.57 CC(w/7) 0.23 0.23 47.57 47.80 PAL 9.80 9.80 6H 02/07/97 1045 47.5 57.0 9.5 9.83 103.5 1 1.50 1.50 47.50 49.00 2 1.50 1.50 49.00 50.50 3 1.50 1.50 50.50 52.00 IW IW 145-150 cm 4 1.50 1.50 52.00 53.50 HS 5 1.50 1.50 53.50 55.00 6 1.50 1.50 55.00 56.50 7 0.55 0.55 56.50 57.05 CC(w/7) 0.28 0.28 57.05 57.33 PAL 9.83 9.83 7H 02/07/97 1120 57.0 66.5 9.5 9.85 103.7 1 1.50 1.50 57.00 58.50 2 1.50 1.50 58.50 60.00 3 1.50 1.50 60.00 61.50 4 1.50 1.50 61.50 63.00 HS 5 1.50 1.50 63.00 64.50 6 1.50 1.50 64.50 66.00 7 0.62 0.62 66.00 66.62 CC(w/7) 0.23 0.23 66.62 66.85 PAL 9.85 9.85 8H 02/07/97 1205 66.5 76.0 9.5 9.88 104.0 1 1.50 1.50 66.50 68.00 2 1.50 1.50 68.00 69.50 3 1.50 1.50 69.50 71.00 4 1.50 1.50 71.00 72.50 HS 5 1.50 1.50 72.50 74.00 6 1.50 1.50 74.00 75.50 7 0.61 0.61 75.50 76.11 CC(w/7) 0.27 0.27 76.11 76.38 PAL 9.88 9.88 9H 02/07/97 1240 76.0 85.5 9.5 9.73 102.4 1 1.50 1.50 76.00 77.50 2 1.50 1.50 77.50 79.00 3 1.50 1.50 79.00 80.50 IW IW 145-150 cm 4 1.50 1.50 80.50 82.00 HS 5 1.50 1.50 82.00 83.50 6 1.50 1.50 83.50 85.00 7 0.58 0.58 85.00 85.58 CC(w/7) 0.15 0.15 85.58 85.73 PAL 9.73 9.73 10H 02/07/97 1315 85.5 95.0 9.5 9.35 98.4 1 1.50 1.50 85.50 87.00 2 1.50 1.50 87.00 88.50 3 1.50 1.50 88.50 90.00 4 1.50 1.50 90.00 91.50 HS 5 1.50 1.50 91.50 93.00 6 1.50 1.50 93.00 94.50 7 0.31 0.31 94.50 94.81 CC(NS) 0.04 0.04 94.81 94.85 PAL 9.35 9.35 11H 02/07/97 1350 95.0 104.5 9.5 9.94 104.6 1 1.50 1.50 95.00 96.50 2 1.50 1.50 96.50 98.00 3 1.50 1.50 98.00 99.50 4 1.50 1.50 99.50 101.00 HS 5 1.50 1.50 101.00 102.50 6 1.50 1.50 102.50 104.00 7 0.68 0.68 104.00 104.68 CC(w/7) 0.26 0.26 104.68 104.94 PAL 9.94 9.94 12H 02/07/97 1440 104.5 114.0 9.5 10.10 106.3 1 1.50 1.50 104.50 106.00 2 1.50 1.50 106.00 107.50 3 1.50 1.50 107.50 109.00 IW IW 145-150 cm 4 1.50 1.50 109.00 110.50 HS 5 1.50 1.50 110.50 112.00 6 1.50 1.50 112.00 113.50 7 0.81 0.81 113.50 114.31 CC(w/7) 0.29 0.29 114.31 114.60 PAL 10.10 10.10 13H 02/07/97 1520 114.0 123.5 9.5 9.82 103.4 1 1.50 1.50 114.00 115.50 2 1.50 1.50 115.50 117.00 3 1.50 1.50 117.00 118.50 4 1.50 1.50 118.50 120.00 HS 5 1.50 1.50 120.00 121.50 6 1.50 1.50 121.50 123.00 7 0.67 0.67 123.00 123.67 CC(w/7) 0.15 0.15 123.67 123.82 PAL 9.82 9.82 14H 02/07/97 1600 123.5 133.0 9.5 9.98 105.1 1 1.50 1.50 123.50 125.00 2 1.50 1.50 125.00 126.50 3 1.50 1.50 126.50 128.00 4 1.50 1.50 128.00 129.50 HS 5 1.50 1.50 129.50 131.00 6 1.50 1.50 131.00 132.50 7 0.66 0.66 132.50 133.16 CC(w/7) 0.32 0.32 133.16 133.48 PAL 9.98 9.98 15H 02/07/97 1655 133.0 139.0 6.0 6.05 100.8 1 1.50 1.50 133.00 134.50 2 1.50 1.50 134.50 136.00 3 1.50 1.50 136.00 137.50 IW IW 145-150 cm 4 1.43 1.43 137.50 138.93 HS CC(w/CC) 0.12 0.12 138.93 139.05 PAL 6.05 6.05 16X 02/07/97 1830 139.0 144.7 5.7 8.42 147.7 1 1.50 1.50 139.00 140.50 2 1.50 1.50 140.50 142.00 3 1.50 1.50 142.00 143.50 4 1.50 1.50 143.50 145.00 HS 5 1.50 1.50 145.00 146.50 6 0.74 0.74 146.50 147.24 CC(w/6) 0.18 0.18 147.24 147.42 PAL 8.42 8.42 17X 02/07/97 1935 144.7 154.3 9.6 8.36 87.1 1 1.50 1.50 144.70 146.20 2 1.50 1.50 146.20 147.70 3 1.50 1.50 147.70 149.20 4 1.50 1.50 149.20 150.70 HS 5 1.50 1.50 150.70 152.20 6 0.59 0.59 152.20 152.79 CC(w/6) 0.27 0.27 152.79 153.06 PAL 8.36 8.36 18X 02/07/97 2045 154.3 163.9 9.6 9.75 101.6 1 1.50 1.50 154.30 155.80 2 1.50 1.50 155.80 157.30 3 1.50 1.50 157.30 158.80 4 1.50 1.50 158.80 160.30 HS 5 1.50 1.50 160.30 161.80 IW IW 145-150 cm 6 1.50 1.50 161.80 163.30 7 0.46 0.46 163.30 163.76 CC(w/7) 0.29 0.29 163.76 164.05 PAL 9.75 9.75 19X 02/07/97 2145 163.9 173.5 9.6 9.29 96.8 1 1.50 1.50 163.90 165.40 2 1.50 1.50 165.40 166.90 3 1.50 1.50 166.90 168.40 4 1.50 1.50 168.40 169.90 HS 5 1.50 1.50 169.90 171.40 6 1.30 1.30 171.40 172.70 7 0.30 0.30 172.70 173.00 CC(w/7) 0.19 0.19 173.00 173.19 PAL 9.29 9.29 20X 02/07/97 2245 173.5 183.2 9.7 9.83 101.3 1 1.50 1.50 173.50 175.00 2 1.50 1.50 175.00 176.50 3 1.50 1.50 176.50 178.00 4 1.50 1.50 178.00 179.50 HS 5 1.50 1.50 179.50 181.00 6 1.50 1.50 181.00 182.50 7 0.42 0.42 182.50 182.92 CC(w/7) 0.41 0.41 182.92 183.33 PAL 9.83 9.83 Hole coring totals: 183.2 189.50 103.4 LEG 171 SITE 1053B "Position: 29 deg 59.5391' N, 76 deg 31.4141' W" "Water depth (drillpipe measurementfrom sealevel, m): 1630.3" 1H 02/08/97 0020 0.00 3.90 3.9 3.89 99.7 1 1.50 1.50 0.00 1.50 2 1.45 1.45 1.50 2.95 3 0.80 0.80 2.95 3.75 CC(w/3) 0.14 0.14 3.75 3.89 PAL 3.89 3.89 2H 02/08/97 0055 3.90 13.40 9.5 9.96 104.8 1 1.50 1.50 3.90 5.40 2 1.50 1.50 5.40 6.90 3 1.50 1.50 6.90 8.40 4 1.50 1.50 8.40 9.90 5 1.50 1.50 9.90 11.40 6 1.50 1.50 11.40 12.90 7 0.79 0.79 12.90 13.69 CC(w/7) 0.17 0.17 13.69 13.86 PAL 9.96 9.96 3H 02/08/97 0140 13.40 22.90 9.5 9.88 104.0 1 1.50 1.50 13.40 14.90 2 1.50 1.50 14.90 16.40 3 1.50 1.50 16.40 17.90 4 1.50 1.50 17.90 19.40 5 1.50 1.50 19.40 20.90 6 1.50 1.50 20.90 22.40 7 0.61 0.61 22.40 23.01 CC(w/7) 0.27 0.27 23.01 23.28 PAL 9.88 9.88 4H 02/08/97 0215 22.90 32.40 9.5 9.83 103.5 1 1.50 1.50 22.90 24.40 2 1.50 1.50 24.40 25.90 3 1.50 1.50 25.90 27.40 4 1.50 1.50 27.40 28.90 5 1.50 1.50 28.90 30.40 6 1.50 1.50 30.40 31.90 7 0.74 0.74 31.90 32.64 CC(w/7) 0.09 0.09 32.64 32.73 PAL 9.83 9.83 5H 02/08/97 0240 32.40 41.90 9.5 9.88 104.0 1 1.50 1.50 32.40 33.90 2 1.50 1.50 33.90 35.40 3 1.50 1.50 35.40 36.90 4 1.50 1.50 36.90 38.40 5 1.50 1.50 38.40 39.90 6 1.50 1.50 39.90 41.40 7 0.68 0.68 41.40 42.08 CC(w/7) 0.20 0.20 42.08 42.28 PAL 9.88 9.88 6H 02/08/97 0325 41.90 51.40 9.5 10.05 105.8 1 1.50 1.50 41.90 43.40 2 1.50 1.50 43.40 44.90 3 1.50 1.50 44.90 46.40 4 1.50 1.50 46.40 47.90 5 1.50 1.50 47.90 49.40 6 1.50 1.50 49.40 50.90 7 0.72 0.72 50.90 51.62 CC(w/7) 0.33 0.33 51.62 51.95 PAL 10.05 10.05 7H 02/08/97 0350 51.40 60.90 9.5 9.78 102.9 1 1.50 1.50 51.40 52.90 2 1.50 1.50 52.90 54.40 3 1.50 1.50 54.40 55.90 4 1.50 1.50 55.90 57.40 5 1.50 1.50 57.40 58.90 6 1.40 1.40 58.90 60.30 7 0.77 0.77 60.30 61.07 Crushed Liner CC(w/7) 0.11 0.11 61.07 61.18 PAL 9.78 9.78 8H 02/08/97 0430 60.90 70.40 9.5 9.70 102.1 1 1.50 1.50 60.90 62.40 2 1.50 1.50 62.40 63.90 3 1.50 1.50 63.90 65.40 4 1.50 1.50 65.40 66.90 5 1.50 1.50 66.90 68.40 6 1.50 1.50 68.40 69.90 7 0.60 0.60 69.90 70.50 CC(w/7) 0.10 0.10 70.50 70.60 PAL 9.70 9.70 9H 02/08/97 0510 70.40 79.90 9.5 10.02 105.5 1 1.50 1.50 70.40 71.90 2 1.50 1.50 71.90 73.40 3 1.50 1.50 73.40 74.90 4 1.50 1.50 74.90 76.40 5 1.50 1.50 76.40 77.90 6 1.50 1.50 77.90 79.40 7 0.60 0.60 79.40 80.00 CC(w/7) 0.42 0.42 80.00 80.42 PAL 10.02 10.02 10H 02/08/97 0550 79.90 89.40 9.5 7.76 81.7 1 1.50 1.50 79.90 81.40 2 1.50 1.50 81.40 82.90 3 1.50 1.50 82.90 84.40 4 1.50 1.50 84.40 85.90 5 1.00 1.00 85.90 86.90 6 0.59 0.59 86.90 87.49 CC(w/6) 0.17 0.17 87.49 87.66 PAL 7.76 7.76 11H 02/08/97 0615 89.40 98.90 9.5 9.97 104.9 1 1.50 1.50 89.40 90.90 2 1.50 1.50 90.90 92.40 3 1.50 1.50 92.40 93.90 4 1.50 1.50 93.90 95.40 5 1.50 1.50 95.40 96.90 6 1.50 1.50 96.90 98.40 7 0.69 0.69 98.40 99.09 CC(w/7) 0.28 0.28 99.09 99.37 PAL 9.97 9.97 12H 02/08/97 0715 98.90 108.40 9.5 8.98 94.5 1 1.50 1.50 98.90 100.40 2 1.50 1.50 100.40 101.90 3 1.50 1.50 101.90 103.40 4 1.50 1.50 103.40 104.90 5 1.50 1.50 104.90 106.40 6 1.36 1.36 106.40 107.76 CC(w/6) 0.12 0.12 107.76 107.88 PAL 8.98 8.98 13H 02/08/97 0800 108.40 117.90 9.5 9.41 99.1 1 1.50 1.50 108.40 109.90 2 1.50 1.50 109.90 111.40 3 1.50 1.50 111.40 112.90 4 1.50 1.50 112.90 114.40 5 1.50 1.50 114.40 115.90 6 1.50 1.50 115.90 117.40 7 0.39 0.39 117.40 117.79 CC(w/7) 0.02 0.02 117.79 117.81 PAL 9.41 9.41 14H 02/08/97 840 117.90 127.40 9.5 9.77 102.8 1 1.50 1.50 117.90 119.40 2 1.50 1.50 119.40 120.90 3 1.50 1.50 120.90 122.40 4 1.50 1.50 122.40 123.90 5 1.50 1.50 123.90 125.40 6 1.50 1.50 125.40 126.90 7 0.47 0.47 126.90 127.37 CC(w/7) 0.30 0.30 127.37 127.67 PAL 9.77 9.77 15X 02/08/97 1020 127.40 134.20 6.8 7.82 115.0 1 1.50 1.50 127.40 128.90 2 1.50 1.50 128.90 130.40 3 1.50 1.50 130.40 131.90 4 1.50 1.50 131.90 133.40 5 1.40 1.40 133.40 134.80 CC(w/CC) 0.42 0.42 134.80 135.22 PAL 7.82 7.82 16X 02/08/97 1155 134.20 143.90 9.7 9.68 99.8 1 1.50 1.50 134.20 135.70 2 1.50 1.50 135.70 137.20 3 1.50 1.50 137.20 138.70 4 1.50 1.50 138.70 140.20 5 1.50 1.50 140.20 141.70 6 1.50 1.50 141.70 143.20 7 0.41 0.41 143.20 143.61 CC(w/7) 0.27 0.27 143.61 143.88 PAL 9.68 9.68 17X 02/08/97 1300 143.90 153.50 9.6 7.09 73.9 1 1.50 1.50 143.90 145.40 2 1.50 1.50 145.40 146.90 3 1.50 1.50 146.90 148.40 4 1.50 1.50 148.40 149.90 5 0.78 0.78 149.90 150.68 CC(w/5) 0.31 0.31 150.68 150.99 PAL 7.09 7.09 18X 02/08/97 1405 153.50 163.10 9.6 1.52 15.8 1 1.34 1.34 153.50 154.84 CC(w/CC) 0.18 0.18 154.84 155.02 PAL 1.52 1.52 19X 02/08/97 1525 163.10 172.70 9.6 5.70 59.4 1 1.50 1.50 163.10 164.60 2 1.50 1.50 164.60 166.10 3 1.50 1.50 166.10 167.60 4 0.84 0.84 167.60 168.44 CC(w/4) 0.36 0.36 168.44 168.80 PAL 5.70 5.70 20X 02/08/97 1635 172.70 182.40 9.7 9.42 97.1 1 1.50 1.50 172.70 174.20 2 1.50 1.50 174.20 175.70 3 1.50 1.50 175.70 177.20 4 1.50 1.50 177.20 178.70 5 1.50 1.50 178.70 180.20 IW 145-150 cm 6 1.30 1.30 180.20 181.50 7 0.24 0.24 181.50 181.74 CC(w/7) 0.38 0.38 181.74 182.12 PAL 9.42 9.42 Hole coring totals: 182.4 170.11 93.3