Table T8. Stratigraphic occurrences and chronology of datum levels of diatoms, Site 1150.

Datum event
Zone
(base)
Age
(Ma)
Upper sample
Lower sample
Core, section,
interval (cm)
Depth
(mbsf)
Core, section,
interval (cm)
Depth
(mbsf)




186-1150A-

186-1150A-  
LO Proboscia curvirostris NPD 12 0.30 6H-CC 55.73
7H-4, 65-69 60.35
LCO Actinocyclus oculatus NPD 11
1.01-1.46
11H-CC 102.66
12H-1, 140-144 104.10
LO Neodenticula koizumii NPD 10 2.0 14H-3, 70-72 120.10
14H-5, 71-73 123.11
LCO Neodenticula kamtschatica NPD 9
2.61-2.68
21X-CC 192.01
22X-3, 140-144 197.70
FO Neodenticula koizumii NPD 8
3.53-3.95
28X-CC 260.33
29X-3, 63-67 264.43
FO Thalassiosira latimarginata
5.07 45X-CC 424.33
46X-CC 428.83
FO Thalassiosira oestrupii sensu lato NPD 7Bb 5.49 56X-CC 527.49
57X-1, 70-74 531.30




186-1150B-  
186-1150B-  
LCO Rouxia californica NPD 7Ba
6.65
20R-CC 893.02
21R-3, 70-72 896.44
LO Cavitatus jouseanus
6.7-6.8
23R-CC 919.73
24R-CC 923.46
FO Neodenticula kamtschatica
7.3-7.4
28R-CC 968.83
29R-3, 75-78 972.88
LO Thalassionema schraderi NPD 7A 7.6 31R-CC 992.31
32R-1, 60-63 998.90
LO Denticulopsis katayamae
8.5 39R-CC 1070.80
40R-CC 1079.21
LCO Denticulopsis simonsenii NPD 6B 8.6 40R-CC 1079.21
41R-1, 68-71 1085.98
LO Denticulopsis dimorpha NPD 6A 9.16 43R-1, 69-71 1105.29
43R-3, 71-72 1108.26
FO Denticulopsis katayamae
9.26 45R-CC 1129.85
46R-CC 1138.94
FO Thalassionema schraderi
9.5 46R-CC 1138.94
47R-CC 1147.36
FO Denticulopsis dimorpha NPD 5D 9.9 50R-CC 1180.23


Notes: LO = last occurrence, LCO = last common occurrence, FO = first occurrence. NPD = North Pacific diatom zones. This table is also available in ASCII format.