Keywords: 57-438A; Abundance estimate; Actinocyclus ingens; Actinocyclus ochotensis; Actinocyclus oculatus; Actinoptychus minutus; Annellus californicus; Asterolampra acutiloba; Bacteriosira fragilis; Coscinodiscus endoi; Coscinodiscus insignis; Coscinodiscus lewisianus; Coscinodiscus plicatus; Coscinodiscus praeyabei; Coscinodiscus pustulatus; Coscinodiscus symbolophorus; Coscinodiscus temperei; Coscinodiscus yabei; Cosmiodiscus insignis; Cussia paleacea; Cussia tatsunokuchiensis; Cymatogonia amblyoceras; Deep Sea Drilling Project; Delphineis penelliptica; Denticula dimorpha; Denticula hustedtii; Denticula hyalina; Denticula kamtschatica; Denticula kanayae; Denticula lauta; Denticula miocenica; Denticula nicobarica; Denticula norwegica; Denticula praedimorpha; Denticula punctata; Denticula punctata hustedtii; Denticula seminae; Denticula seminae fossilis; DEPTH, sediment/rock; Diatom abundance; Distephanus boliviensis jimlingii; Distephanus praedimorpha; Distephanus pseudofibula; DRILL; Drilling/drill rig; DSDP; DSDP/ODP/IODP sample designation; Glomar Challenger; Goniothecium tenue; Hemidiscus cuneiformis; Kisseleviella carina; Leg57; Lithodesmium cornigerum; Lithodesmium reynoldsii; Mediaria splendida; Mesocena apiculata curvata; Mesocena hexagona; Nitzschia challengeri; Nitzschia fossilis; Nitzschia heteropolica; Nitzschia jouseae; Nitzschia marina; Nitzschia miocenica; Nitzschia pliocena; Nitzschia porteri; Nitzschia praereinholdii; Nitzschia reinholdii; North Pacific/BASIN; Podosira glacialis; Preservation; Pseudoeunotia doliolus; Rhaphoneis miocenica; Rhizosolenia barboi; Rhizosolenia curvirostris; Rhizosolenia hebetata forma hiemalis; Rhizosolenia miocenica; Rhizosolenia praebarboi; Rouxia californica; Sample code/label; Stephanopyxis horridus; Stephanopyxis hyalomarginata; Stephanopyxis schenckii; Stephanopyxis sp.; Stratigraphy; Synedra jouseana; Thalassionema hirosakiensis; Thalassiosira antiqua; Thalassiosira burckliana; Thalassiosira convexa; Thalassiosira convexa aspinosa; Thalassiosira gravida; Thalassiosira hyalina; Thalassiosira jacksonii; Thalassiosira miocenica; Thalassiosira nativa; Thalassiosira nidulus; Thalassiosira nidulus delicatus; Thalassiosira nidulus nidulus; Thalassiosira oestrupii; Thalassiosira pacifica; Thalassiosira punctata; Thalassiosira sp.; Thalassiosira zabelinae