8.2 Depths to tops, bases, and mid-points of channel samples used for selected analytical determinations Core numbers Slug numbers Top (m) Base (m) Midpoint (m) OL92-3 A+B+C 3.52 7.16 5.34 OL92-1 6A+7A 5.49 8.51 7.00 8A 8.53 9.45 8.99 9B+C 11.33 14.02 12.68 11A+B 17.15 19.06 18.11 13A+B+C 21.72 24.77 23.25 14A+B 24.77 27.78 26.28 17A+B 31.47 33.91 32.69 18A+B+C 33.91 36.96 35.44 19A+B 36.96 39.93 38.45 20A+B 40.01 42.97 41.49 21A+B 43.05 46.10 44.58 22A+B 46.10 48.02 47.06 23A 49.15 50.69 49.92 25A+B 52.50 55.25 53.88 26A+B 55.25 58.21 56.73 27A+B 58.29 61.31 59.80 OL92-2 1A+B 61.26 64.09 62.68 2A+B 64.14 66.99 65.57 3A+B 66.99 69.99 68.49 4A+B 70.46 73.25 71.86 6A+B 74.42 76.51 75.47 7A+B 76.56 79.44 78.00 8A+B 79.60 82.65 81.13 9A+B 82.65 85.64 84.15 10A+B 85.75 88.66 87.21 11A+B 88.75 91.76 90.26 12A+B 91.80 94.80 93.30 13A+14A 94.84 96.84 95.84 15A+B 97.84 100.84 99.34 16A+B 100.89 103.79 102.34 22A+B 109.46 111.33 110.40 23A+B 111.33 114.36 112.84 25A 115.24 116.21 115.72 26A+B 116.21 119.25 117.73 27A+B 119.25 122.30 120.78 28A+B 122.30 124.54 123.42 28B+C 124.54 126.57 125.56 29A+B 126.57 129.40 127.98 30A+31A 129.67 132.59 131.13 31B+C 132.59 135.10 133.84 32A+B 135.10 138.06 136.58 33A+B 139.04 142.02 140.53 34A+B 142.09 144.98 143.54 35A+B 145.24 147.68 146.46 36A+37A 147.68 150.18 148.93 39A+B 151.88 154.51 153.20 40A+B 154.51 157.29 155.90 44A+45A 162.69 164.82 163.76 47A+B 166.74 168.63 167.68 51A+B 171.73 173.82 172.78 52A+53A 174.16 177.83 176.00 55A+B 181.79 184.68 183.24 56A+B 184.84 187.70 186.27 57A+B 187.88 190.63 189.26 58A+B 190.63 193.63 192.13 59A+B 193.98 196.24 195.11 59B+C 196.24 197.64 196.94 60B+C 199.15 201.60 200.38 61A+B 201.60 204.27 202.93 63A+64A 207.09 210.12 208.60 65+66A+B 211.91 214.77 213.34 65+66C+D 214.77 216.54 215.66 69A+B 219.73 221.72 220.72 70A+B 221.72 224.46 223.09 71A+B 224.46 226.95 225.70 81A+B 234.21 235.95 235.08 82A+B 236.45 238.88 237.66 83A+B 239.80 241.42 240.61 85A+B 244.45 246.26 245.36 88A+B 252.50 255.04 253.77 89A 255.04 255.58 255.31 93A+94A 265.98 268.28 267.13 95A+B 269.88 272.61 271.24 97A+B 275.55 277.66 276.60 98A+99A 277.80 280.27 279.04 100A+B 282.74 283.49 283.12 100B+C 283.49 286.94 285.22 101A+B 286.94 289.97 288.46 102A+B 291.52 293.59 292.56 103A+B 294.70 297.74 296.22 104A+B 297.92 300.06 298.99 104B+C 300.06 302.02 301.04 105A+B 302.01 304.04 303.02 105B+C 304.04 305.79 304.92 106A+B 305.79 307.83 306.81 106B+C 307.83 309.49 308.66 107A+B 310.18 313.19 311.68 108A+B 314.45 317.49 315.97 109A+B 318.11 320.74 319.42 110A 321.03 322.43 321.73