"Chapter 25. Biogenic carbonate production and preservation change between 5 and 10 Ma from the Ceara Rise, Western Equatorial Atlantic." D.L. Murray and L.C. Peterson Table 4. Data for Site 929 samples. Notes ^a Estimate from GRAPE measurements of Hole 929A sections. "^b Anomalously low measurements of GRAPE for this interval in the composite, so we assumed either constant values or a linear change" in density between GRAPE data adjacent to the interval. Leg Site Hole Core Type Section Top Bottom Depth Depth Age Sedimentation Dry density Dry density CaCO3 >63 µm Whole Forams Magnetic Susc. Reflectance (cm) (cm) (mbsf) (mcd) (Ma) Rate (m/my) (Mg/m3)^a notes (%) (%) >150 (%) (x10^-6 cgs) (% 550 nm) 154 929 A 15 H 2 022 024 129.72 141.15 5.019 38.21 1.24 37.1 01.0 20.4 29.00 24.34 154 929 A 15 H 2 032 034 129.82 141.25 5.021 38.21 1.25 27.6 00.9 17.2 31.00 23.42 154 929 A 15 H 2 042 044 129.92 141.35 5.024 38.21 1.25 40.4 02.1 12.0 26.20 23.87 154 929 A 15 H 2 052 054 130.02 141.45 5.027 38.21 1.26 23.4 01.1 11.5 30.00 21.94 154 929 A 15 H 2 062 064 130.12 141.55 5.029 38.21 1.27 34.7 00.8 09.1 30.60 23.02 154 929 A 15 H 2 072 074 130.22 141.65 5.032 38.21 1.27 30.0 00.7 30.1 29.00 22.97 154 929 A 15 H 2 082 084 130.32 141.75 5.034 38.21 1.27 14.5 00.3 19.6 35.00 21.26 154 929 A 15 H 2 092 094 130.42 141.85 5.037 38.21 1.26 12.2 00.4 18.6 41.60 21.48 154 929 A 15 H 2 102 104 130.52 141.95 5.040 38.21 1.26 b 11.1 00.3 17.6 38.80 21.57 154 929 A 15 H 2 112 114 130.62 142.05 5.042 13.61 1.25 b 19.1 00.7 11.2 37.60 21.07 154 929 A 15 H 2 122 124 130.72 142.15 5.050 10.60 1.25 b 15.7 00.5 11.4 35.50 21.36 154 929 A 15 H 2 132 134 130.82 142.25 5.059 10.00 1.24 b 11.5 00.3 18.3 39.50 20.32 154 929 A 15 H 2 142 144 130.92 142.35 5.069 10.00 1.24 b 14.6 00.3 13.4 38.20 21.23 154 929 A 15 H 3 002 004 131.02 142.45 5.079 10.00 1.23 b 09.7 00.2 10.6 35.44 20.68 154 929 A 15 H 3 012 014 131.12 142.55 5.089 11.29 1.23 25.0 00.6 12.1 28.00 23.00 154 929 A 15 H 3 022 024 131.22 142.65 5.098 11.99 1.22 14.7 00.3 13.3 32.50 21.33 154 929 A 15 H 3 032 034 131.32 142.75 5.106 12.50 1.23 10.1 00.2 08.7 39.00 20.72 154 929 A 15 H 3 042 044 131.42 142.85 5.114 05.15 1.24 16.7 00.5 13.2 33.20 22.12 154 929 A 15 H 3 052 054 131.52 142.95 5.134 09.39 1.25 15.8 00.4 12.7 32.20 21.87 154 929 A 15 H 3 062 064 131.62 143.05 5.144 13.44 1.24 21.1 00.4 24.1 31.20 22.82 154 929 A 15 H 3 072 074 131.72 143.15 5.152 14.44 1.25 15.5 00.4 11.1 32.50 22.06 154 929 A 15 H 3 082 084 131.82 143.25 5.159 11.26 1.24 44.5 01.3 25.2 24.50 25.95 154 929 A 15 H 3 092 094 131.92 143.35 5.168 11.98 1.24 27.5 00.7 18.9 27.40 22.10 154 929 A 15 H 3 102 104 132.02 143.45 5.176 23.67 1.24 26.2 00.6 20.3 31.20 21.86 154 929 A 15 H 3 112 114 132.12 143.55 5.180 23.67 1.25 44.1 01.8 25.4 23.00 25.27 154 929 A 15 H 3 122 124 132.22 143.65 5.184 23.67 1.23 34.2 01.2 16.1 14.00 26.03 154 929 A 15 H 3 132 134 132.32 143.75 5.189 23.67 1.23 46.4 01.7 17.9 17.00 28.12 154 929 A 15 H 3 142 144 132.42 143.85 5.193 23.67 1.23 34.9 01.6 21.3 19.71 26.11 154 929 A 15 H 4 002 004 132.52 143.95 5.197 23.67 1.23 46.8 04.5 28.8 18.29 27.27 154 929 A 15 H 4 012 014 132.62 144.05 5.201 16.52 1.22 44.2 03.3 25.6 18.40 26.60 154 929 A 15 H 4 022 024 132.72 144.15 5.207 04.60 1.22 61.7 07.4 26.2 14.50 30.32 154 929 A 15 H 4 032 034 132.82 144.25 5.229 06.37 1.22 b 53.6 05.2 18.0 13.00 28.02 154 929 A 15 H 4 042 044 132.92 144.35 5.245 10.52 1.21 b 61.2 06.1 34.4 13.40 28.50 154 929 A 15 H 4 052 054 133.02 144.45 5.254 08.23 1.21 55.4 04.3 18.6 15.50 29.50 154 929 A 15 H 4 062 064 133.12 144.55 5.266 07.42 1.21 53.9 03.8 22.7 21.20 25.49 154 929 A 15 H 4 072 074 133.22 144.65 5.280 07.42 1.22 53.2 04.2 28.9 19.50 27.88 154 929 A 15 H 4 082 084 133.32 144.75 5.293 07.42 1.22 50.8 03.2 15.9 18.50 27.24 154 929 A 15 H 4 092 094 133.42 144.85 5.307 07.42 1.21 50.4 03.6 14.8 20.60 26.27 154 929 A 15 H 4 102 104 133.52 144.95 5.320 08.21 1.19 41.2 03.1 22.60 26.07 154 929 A 15 H 4 112 114 133.62 145.05 5.332 14.17 1.19 48.8 01.7 15.60 28.15 154 929 A 15 H 4 122 124 133.72 145.15 5.339 13.28 1.21 37.5 03.6 27.00 23.48 154 929 A 15 H 4 132 134 133.82 145.25 5.347 12.50 1.22 37.8 05.3 24.00 25.34 154 929 A 15 H 4 142 144 133.92 145.35 5.355 18.67 1.20 58.3 05.2 15.40 27.65 154 929 A 15 H 5 002 004 134.02 145.45 5.360 18.67 1.21 45.7 08.6 16.70 25.39 154 929 A 15 H 5 012 014 134.12 145.55 5.366 17.44 1.21 56.0 04.5 17.40 27.64 154 929 A 15 H 5 022 024 134.22 145.65 5.371 13.81 1.19 61.4 05.2 15.00 29.01 154 929 A 15 H 5 032 034 134.32 145.75 5.379 13.81 1.19 59.5 04.5 13.50 27.45 154 929 A 15 H 5 042 044 134.42 145.85 5.386 11.03 1.20 59.3 04.0 15.40 28.52 154 929 A 15 H 5 052 054 134.52 145.95 5.395 09.24 1.20 60.6 03.5 14.20 29.48 154 929 A 15 H 5 062 064 134.62 146.05 5.406 14.17 1.20 59.6 03.8 16.00 29.98 154 929 A 15 H 5 072 074 134.72 146.15 5.413 11.75 1.23 37.6 03.5 25.00 24.66 154 929 A 15 H 5 082 084 134.82 146.25 5.421 10.95 1.24 41.3 03.8 23.50 25.16 154 929 A 15 H 5 092 094 134.92 146.35 5.431 10.10 1.24 40.7 02.2 26.20 23.21 154 929 A 15 H 5 102 104 135.02 146.45 5.440 09.05 1.23 37.1 02.4 28.00 23.82 154 929 A 15 H 5 112 114 135.12 146.55 5.451 13.65 1.22 30.2 02.2 24.20 22.91 154 929 A 15 H 5 122 124 135.22 146.65 5.459 27.78 1.21 40.8 02.4 27.00 24.31 154 929 A 15 H 5 132 134 135.32 146.75 5.462 27.78 1.19 34.6 01.5 28.00 23.56 154 929 A 15 H 5 142 144 135.42 146.85 5.466 26.87 1.19 b 43.5 02.1 24.80 24.43 Notes ^a Estimate from GRAPE measurements of Hole 929A sections. "^b Anomalously low measurements of GRAPE for this interval in the composite, so we assumed either constant values or a linear change" in density between GRAPE data adjacent to the interval.