"MINERAL COMPONENTS (Authigenic, Detrital, and Volcanic)" BIOGENIC COMPONENTS Sample Interval Name Structures Comments Accessory Carbonate Clay Feldspar Opaque Quartz Volcanic Intraclasts Zeolites Fe-Mn Barite Carbonate Quartz in Chalcedony &/or Opal in Opal Diatoms Dinoflagellates Fish Foraminifers Nannofossils Radiolarians Ostracodes Echinoderm Total Minerals Minerals (silt) Glass Oxides Cement Matrix Quartz Cement Matrix Cement / Organic Matter Remains Fragments "1210B-6H-3, 57-65 cm" Clayey Nannofossil 35 5 15 45 100 Ooze with Foraminifers "1210B-6H-7, 56-64 cm" Clayey Nannofossil 30 10 15 44 1 100 Ooze with Foraminifers