1. a , /3, 7, 5, e, are symbols for turbidite sublayers (for explanation see Site 387 visual core descriptions. 2. Authigenic siliceous matrix (opal, cristobalite, chalcedony) is included in "clay minerals" column. 3. Some "siderite + rhodochrosite" is authigenic dolomite, as indicated by X-ray for Cores 45 to 49.