Plate P6. Diatoms from rise site: Cocconeis and others. 1-4. Grammatophora sp. (1) Sample 178-1095B-17X-5, 31-33 cm, (2) Sample 178-1095B-32X-1, 129-131 cm, (3) Sample 178-1095B-28X-5, 88-89 cm, (4) girdle view (Sample 178-1095B-23X-2, 118-119 cm). 5. Achnanthes sp. (Sample 178-1095B-34X-1, 44-45 cm). 6, 7. Amphora sp. (6) Sample 178-1095B-23X-1, 65-66 cm, (7) Sample 178-1095B-34X-1, 44-45 cm. 8. Gen. et sp. indet. B of Harwood et al., 2000 (Sample 178-1095B-29X-5, 117-119 cm). 9, 10. Delphineis spp. (9) Sample 178-1095B-28X-5, 88-89 cm, (10) Sample 178-1095B-29X-5, 117-119 cm. 11. Cocconeis californica (Sample 178-1095B-5H-4, 120-121 cm). 12. Cocconeis sp. cf. Cocconeis californica (Sample 178-1095B-40X-5, 126-129 cm). 13, 14. Cocconeis sp. (13) Sample 178-1095B-41X-6, 71-72 cm, (14) Sample 178-1095B-39X-6, 65-66 cm. 15, 19. Cocconeis aff. costata (15) Sample 178-1095B-29X-5, 117-119 cm, (19) Sample 178-1095B-40X-5, 126-129 cm. 16. Cocconeis costata (Sample 178-1095B-41X-6, 71-72 cm). 17. Diploneis sp. (Sample 178-1095B-37X-3, 136-137 cm). 18, 21. Rhabdonema spp. (18) Sample 178-1095B-39X-6, 65-66 cm, (21) Sample 178-1095B-41X-6, 71-72 cm. 19. Cocconeis aff. fasciolata (Sample 178-1095B-22X-1, 92-94 cm). 20.Cocconeis? sp. (Sample 178-1095B-18X-6, 28-29 cm).