9.5: Biogeochemistry in ocean sediments Last updated Save as PDF Page ID 19334 9.5.1: Introduction 9.5.2: Classifying Sediments 9.5.3: Lithogenous Sediments 9.5.4: Biogenous Sediments 9.5.5: Hydrogenous Sediments 9.5.6: Cosmogenous Sediments 9.5.7: Sediment Distribution