Table 5. Diatom abundance and assemblage composition within two laminated intervals at Holes 1078A and 1078C.
Core, section,
interval (cm)
Depth
(mbsf)
Overall abundance Lamina color Upwelling Neritic Open-ocean Freshwater Silicoflagellates
175-1078A-







5H-2, 126.0 38.79 R Light T
T T
5H-2, 127.5 38.81 R Dark
T T

5H-2, 129.5 38.83 R-F Light T T T T
5H-2, 132.0 38.85 R Dark
T T T
5H-2, 139.5 38.93 R Light T T T T T
5H-2, 143.0 38.96 R Dark T T T T
5H-3, 4.0 39.07 F Light T T T T T
5H-3, 70 39.73 F Dark C T T T
175-1078C-







15X-2, 120.7 131.51 R Dark T
R

15X-2, 122.6 131.53 F Dark F T T
T
15X-2, 128.2 131.58 C Light A
T
T
15X-2, 131.5 131.62 R Light T T T
T

Note: R = rare; F = few; C = common; T = trace; and A = abundant.