"Table 12. Inorganic carbon, calcium carbonate, total carbon, total organic carbon, total nitrogen, total sulfur, and TOC/TN in sediments in Hole 1042A." "Note: IC = inorganic carbon, CaCO3 = calcium carbonate, TC = total carbon, TOC = total organic carbon, TN = total nitrogen, and TS = total sulfur." "Core, section, interval (cm)" Depth (mbsf) IC (wt%) CaCO3 (wt%) TC (wt%) TOC (wt%) TN (wt%) TS (wt%) TOC/TN 170-1042A- "1R-2, 32-33" 49.39 0.37 3.1 1.45 1.08 0.19 1.20 6 "2R-2, 33-34" 97.25 0.38 3.1 1.42 1.04 0.19 0.99 5 "3R-2, 16-17" 155.36 0.60 5.0 2.14 1.54 0.24 1.04 6 "4R-2, 33-34" 203.29 0.55 4.6 2.10 1.55 0.25 1.60 6 "5R-2, 33-34" 212.33 0.80 6.6 3.08 2.28 0.21 1.12 11 "6R-2, 33-34" 221.43 0.71 5.9 1.86 1.15 0.21 1.52 5 "7R-2, 32-33" 231.02 0.70 5.8 2.01 1.31 0.21 1.26 6