Table T9. Physical properties average values used to calculate mass accumulation rates for Holes 1067A, 1068A, 1069A, 900A, and 398D.
|
Nannofossil
zone/subzone
(Okada and Bukry [1980]) |
Thickness
(cm) |
Wet bulk
density (g/cm3) |
Porosity
(%) |
Water
density (g/gm3) |
Time
(k.y.) |
MAR
(g/cm2/k.y.) |
|---|---|---|---|---|---|---|
| Hole 1067A | ||||||
| CP13b | 2504.5 | 2.35 | 21.80 | 1.03 | 1600 | 3.3 |
| CP13a | 1923.5 | 2.40 | 20.25 | 1.03 | 1200 | 3.5 |
| CP12b | 1172.0 | 2.44 | 14.67 | 1.03 | 1200 | 2.2 |
| CP12a | 847.5 | 2.21 | 30.00 | 1.03 | 1200 | 1.3 |
| CP11 | 1138.5 | 2.17 | 34.50 | 1.03 | 900 | 2.3 |
| CP10 | 228.0 | 2.09 | 34.50 | 1.03 | 2250 | 0.2 |
| CP9b | 361.0 | 2.19 | 27.00 | 1.03 | 750 | 0.9 |
| CP9a | 832.0 | 2.18 | 31.00 | 1.03 | 1400 | 1.1 |
| Hole 1068A | ||||||
| CP12a | 3220.0 | 2.30 | 23.73 | 1.03 | 1200 | 5.5 |
| CP11 | 1206.0 | 2.27 | 25.20 | 1.03 | 900 | 2.7 |
| CP10 | 367.0 | 2.36 | 20.83 | 1.03 | 2250 | 0.4 |
| CP9b | 205.0 | 2.25 | 24.06 | 1.03 | 750 | 0.5 |
| CP9a | 1431.0 | 2.15 | 31.93 | 1.03 | 1400 | 1.9 |
| Hole 1069A | ||||||
| CP12a | 3580.0 | 2.22 | 28.73 | 1.03 | 1200 | 5.7 |
| CP11 | 772.0 | 2.29 | 24.27 | 1.03 | 900 | 1.7 |
| CP10 | 683.0 | 2.12 | 32.23 | 1.03 | 2250 | 0.5 |
| CP9b | 430.0 | 2.03 | 38.00 | 1.03 | 750 | 0.9 |
| CP9a | 454.0 | 2.07 | 36.97 | 1.03 | 1400 | 0.5 |
| Hole 900A | ||||||
| CP13b | 2526.0 | 2.38 | 21.80 | 1.03 | 1600 | 3.4 |
| CP13a | 450.5 | 2.37 | 20.25 | 1.03 | 1200 | 0.8 |
| CP12b | 3427.5 | 2.69 | 14.67 | 1.03 | 1200 | 7.3 |
| CP12a | 0.0 | 2.47 | 30.00 | 1.03 | 1200 | 0.0 |
| CP11 | 949.0 | 2.50 | 34.50 | 1.03 | 900 | 2.3 |
| CP10 | 1433.5 | 2.30 | 34.50 | 1.03 | 2250 | 1.2 |
| CP9b | 598.0 | 2.44 | 27.00 | 1.03 | 750 | 1.7 |
| CP9a | 869.0 | 2.18 | 31.00 | 1.03 | 1400 | 1.2 |
| Hole 398D | ||||||
| CP13a | 484.5 | 1.91 | 45.79 | 1.03 | 1200 | 0.6 |
| CP12b | 1157.5 | 1.97 | 42.27 | 1.03 | 1200 | 1.5 |
| CP12a | 3092.0 | 2.11 | 33.40 | 1.03 | 1200 | 4.6 |
| CP11 | 731.0 | 2.12 | 32.41 | 1.03 | 900 | 1.5 |
| CP10 | 1028.0 | 2.07 | 36.24 | 1.03 | 2250 | 0.8 |
| CP9b | 1820.0 | 2.05 | 37.43 | 1.03 | 750 | 4.0 |
| CP9a | 847.0 | 2.11 | 33.91 | 1.03 | 1400 | 1.1 |
Notes: MAR = mass accumulation rate. Physical properties data was compiled by the Shipboard Scientific Parties of Legs 173 (1998c), 149 (1994), and 47B (Williams and Mountain, 1979).