Table T7. Grain size, carbonate, and total organic carbon, Site 1131.
 
Core, section,
interval (cm)
Depth
(mbsf)
Mean
()
Gravel
(wt%)
Sand
(wt%)
Silt
(wt%)
Clay
(wt%)
Carbonate
(wt%)
TOC
(wt%)
182-1131A-







1H-1, 45-49 0.45 4.50 1.13 59.20 30.16 9.50 76.13 5.34
1H-1, 130-134 1.30 4.51 3.31 45.43 42.72 8.54 76.49 6.93
1H-2, 80-84 2.30 4.77 1.36 44.98 41.82 11.84 75.29 6.00
2H-1, 45-49 3.85 4.70 0.47 36.75 57.13 5.65 92.20 2.19
2H-1, 140-144 4.80 4.83 0.67 45.28 38.34 15.72 ND ND
2H-2, 45-49 5.35 5.15 1.18 31.24 50.94 16.64 ND ND
2H-3, 10-14 6.50 6.20 0.78 25.07 45.81 28.34 ND ND
2H-3, 100-104 7.40 5.99 8.18 47.58 1.97 42.27 96.54 2.04
2H-4, 45-49 8.35 4.63 3.34 38.02 47.21 11.42 98.19 1.12
2H-4, 140-144 9.30 5.65 5.20 26.38 42.74 25.68 ND ND
2H-5, 96-100 10.36 5.50 1.07 26.88 51.97 20.08 95.67 1.50

Notes: ND = no data. TOC = total organic carbon.