Figure 22. Comparison of Rock-Eval HI values and TOC concentrations of sediments from Hole 1079A. The correspondence between increases in both parameters indicates that preservation of marine organic matter is important to enhancing the organic carbon richness of sediments on the Angola margin.

Figure 22. Comparison of Rock-Eval HI values and TOC concentrations of sediments from Hole 1079A. The correspondence between increases in both parameters indicates that preservation of marine organic matter is important to enhancing the organic carbon richness of sediments on the Angola margin.