Figure 22. Rock-Eval Van Krevelen-type diagram of sediments from Hole 1076A. Organic matter appears to be a mixture of type II algal material that has been variably oxidized and type III continental or detrital organic matter. HI = milligrams of hydrocarbons per gram of organic carbon; OI = milligrams of CO2 per gram of organic carbon.

Figure 22. Rock-Eval Van Krevelen-type diagram of sediments from Hole 1076A. Organic matter appears to be a mixture of type II algal material that has been variably oxidized and type III continental or detrital organic matter. HI = milligrams of hydrocarbons per gram of organic carbon; OI = milligrams of CO₂ per gram of organic carbon.