Hole,
core, section (cm) |
Depth (mbsf) |
Foraminiferal assemblages | Comments on sand-sized fraction | Paleowater depth (m) | Depositional setting | Lithologic unit |
||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
PF
|
ONBF
|
ESBF
|
LBF
|
Pres
|
<100
|
>100
|
>200
|
|||||
194- | ||||||||||||
1195A-1H | 4.7 | Dom | Div | R | G | Overwhelmingly PF, including debris | X | Hemipelagic | I | |||
1195B-1H | 8.36 | Dom | Div | G | Overwhelmingly PF, including debris | X | Hemipelagic | |||||
1195A-2H | 14.25 | Dom | R | G | Overwhelmingly PF, including debris | X | Hemipelagic | II | ||||
1195B-2H | 17.49 | Dom | C | G | Overwhelmingly PF, including debris | X | Hemipelagic | |||||
1195A-3H | 23.67 | Dom | R | G | Overwhelmingly PF, including debris | X | Hemipelagic | |||||
1195B-3H | 27.23 | Dom | R | G | Overwhelmingly PF, including debris | X | Hemipelagic | |||||
1195A-4H | 33.14 | Dom | R | G | Overwhelmingly PF, including debris | X | Hemipelagic | |||||
1195B-4H | 36.9 | Dom | R | G | PF, much reworked | X | Hemipelagic | |||||
1195A-5H | 42.44 | Dom | R | R | G | Overwhelmingly PF, including debris | X | Hemipelagic | IIA | |||
1195B-5H | 45.9 | Dom | R | G | Overwhelmingly PF, including debris | X | Hemipelagic | |||||
1195A-6H | 51.55 | Dom | R | G | Overwhelmingly PF, including debris | X | Hemipelagic | |||||
1195B-6H | 55.55 | Dom | R | G | Overwhelmingly PF, including debris | X | Hemipelagic | |||||
1195A-7H | 60.79 | Dom | R | G | Overwhelmingly PF, including debris | X | Hemipelagic | |||||
1195B-7H | 65.76 | Dom | R | G | Overwhelmingly PF, including debris | X | Hemipelagic | |||||
1195A-8H | 71.1 | Dom | R | G | Overwhelmingly PF, including debris | X | Hemipelagic | |||||
1195B-8H | 74.39 | Dom | R | G | Overwhelmingly PF, including debris | X | Hemipelagic | |||||
1195A-9H | 80.93 | Dom | R | G | Overwhelmingly PF, including debris | X | Hemipelagic | |||||
1195B-9H | 84.5 | Dom | R | G | Overwhelmingly PF, including debris | X | Hemipelagic | |||||
1195B-10H | 94.13 | Dom | R | G | Overwhelmingly PF, including debris | X | Hemipelagic | |||||
1195B-11H | 103.48 | Dom | R | G | Overwhelmingly PF, including debris | X | Hemipelagic | IIB | ||||
1195B-12H | 113.02 | Dom | R | G | Overwhelmingly PF, including debris | X | Hemipelagic | |||||
1195B-13H | 122.83 | Dom | R | G | Overwhelmingly PF, including debris | X | Hemipelagic | |||||
1195B-14H | 132.16 | Dom | R | G | Overwhelmingly PF, including debris | X | Hemipelagic | IIC | ||||
1195B-16H | 150.95 | Dom | R | G | Overwhelmingly PF, including debris | X | Hemipelagic | |||||
1195B-17H | 160.72 | Dom | C | G | Overwhelmingly PF, including debris | X | Hemipelagic | |||||
1195B-18H | 170.46 | Dom | C | G | Overwhelmingly PF, including debris | X | Hemipelagic | |||||
1195B-19H | 179.84 | Dom | R | G | Overwhelmingly PF, including debris | X | Hemipelagic | |||||
1195B-20H | 189.36 | Dom | R | G | Overwhelmingly PF, including debris | X | Hemipelagic | |||||
1195B-21H | 198.93 | Dom | R | G | Overwhelmingly PF, including debris | X | Hemipelagic | |||||
1195B-22H | 207.36 | Dom | R | R | G | PF, minor reworked neritic | X | Distal periplatform | ||||
1195B-23X | 210.47 | Dom | R | R | M | PF, minor reworked neritic | X | Distal periplatform | ||||
1195B-24X | 226.84 | Dom | C | M | Overwhelmingly PF, including debris | X | Distal periplatform | |||||
1195B-25X | 237.03 | Dom | R | G | Overwhelmingly PF, including debris | X | Distal periplatform | |||||
1195B-26X | 243.34 | Dom | R | R | G | PF with mixed source debris | X | Distal periplatform | ||||
1195B-27X | 255.9 | A | R | P-G | PF with mixed source debris | X | Distal periplatform | IIIA | ||||
1195B-28X | 263.6 | A | R | R | M | PF with mixed source debris | X | Distal periplatform | ||||
1195B-29X | 274.58 | Dom | C | M | PF with mixed source debris | X | Distal periplatform | |||||
1195B-30X | 280.78 | A | R | R | A | M | PF with mixed source debris | X | Distal periplatform | |||
1195B-31X | 285.95 | Dom | Div | A | M | PF with mixed source debris | X | Distal periplatform | ||||
1195B-32X | 299.31 | Dom | A | M | PF with mixed source debris | X | Distal periplatform | |||||
1195B-33X | 310.16 | C | C | P | Neritic dominates, PF, ONBF | X | Distal periplatform | IIIB | ||||
1195B-34X | 321.21 | A | C | G | PF with mixed source debris | X | Distal periplatform | |||||
1195B-35X | 330.38 | Dom | R | M | PF with mixed source debris | X | Distal periplatform | |||||
1195B-36X | 338.71 | A | C | R | R | M | PF with mixed source debris | X | Distal periplatform | |||
1195B-37X | 350.41 | A | C | R | M | PF with mixed source debris | X | Distal periplatform | ||||
1195B-38X | 355.14 | A | R | P | Recrystallized | X | Distal periplatform | |||||
1195B-39X | 365.71 | A | R | R | M | PF with mixed source debris | X | Distal periplatform | ||||
1195B-40X | 377.55 | C | C | R | M-G | PF with mixed source debris | X | Distal periplatform | ||||
1195B-41X | 382.39 | R | R | P | Recrystallized | X | Distal periplatform | |||||
1195B-42X | 394.61 | A | R | P | Recrystallized | X | Distal periplatform | |||||
1195B-43X | 401.32 | Dom | R | G | PF, limited neritic | X | Distal periplatform | |||||
1195B-44X | 419.62 | Dom | R | P | PF, limited neritic | X | Distal periplatform | |||||
1195B-45X | 428.4 | C | C | R | R | M | PF, some neritic | X | Distal periplatform | |||
1195B-46X | 437.85 | R | R | M | PF, limited neritic | X | Distal periplatform | |||||
1195B-47X | 446.19 | C | C | R | R | M | PF with mixed source debris | X | Distal periplatform | |||
1195B-48X | 458.04 | C | C | R | P-M | Bioclasts predominantly neritic | X | Distal periplatform | ||||
1195B-49X | 463.46 | C | C | C | A | P-G | Glauconite, bone, black grains | X | Distal periplatform | IV | ||
1195B-50X | 469.42 | R | C | G | Quartz, glauconite, bioclastic, PF | X | Distal periplatform | |||||
1195B-51X | 479.97 | A | C | P-G | Quartz, glauconite, bioclastic, PF | X | Proximal periplatform | |||||
1195B-52X | 488.04 | C | C | M | Quartz, glauconite, bioclastic, PF | X | Proximal periplatform | |||||
1195B-53X | 497.11 | C | R | P | Quartz, glauconite, bioclastic, PF | X | Proximal periplatform | |||||
1195B-54X | 513.11 | C | R | P | Quartz, glauconite, bioclastic, PF | X | Proximal periplatform | |||||
1195B-55X | 517.67 | C | R | A | P | Miocene-Eocene LBF, mud matrix | X | X | Mixed | V |
Notes: Based on microscopic analysis of biogenic sediment constituents >63 µm, particularly benthic foraminifers, from core catcher samples. Foraminiferal assemblages: PF = planktonic foraminifers, ONBF = outer neritic to upper bathyal benthic foraminifers, ESBF = middle to inner neritic smaller benthic foraminifers, LBF = larger benthic foraminifers, Pres = preservation; Dom = dominant, Div = common and diverse, A = abundant, C = common, G = good, M = moderate, P = poor, R = rare.