Table T5. Listing of datum levels, Holes 1132B and 1132C.
Datum
Age
(Ma)
Midpoint
(mbsf)
Stratigraphic
error (m)
Shallow sample
Deep sample
Core, section,
interval (cm)
Depth
(mbsf)
Core, section,
interval (cm)
Depth
(mbsf)
        182-1132B-   182-1132B-  
FO Globorotalia truncatulinoides 2.00 237.90 1.35 26X-CC, 25-28 236.55 27X-1, 75-77 239.25
LCO Globigerinoides extremus/G. obliquus 2.50 240.00 0.75 27X-1, 75-77 239.25 27X-2, 75-77 240.75
FO Globorotalia inflata 3.70 241.28 0.525 27X-2, 75-77 240.75 27X-CC, 34-37 241.80
LO Globoturborotalita nepenthes 4.20 245.23 3.43 27X-CC, 34-37 241.80 28X-1, 76-78 248.66
FO Globorotalia puncticulata 4.50 241.28 0.525 27X-2, 75-77 240.75 27X-CC, 34-37 241.80
FO Globorotalia crassaformis 4.50 241.28 0.525 27X-2, 75-77 240.75 27X-CC, 34-37 241.80
FO Globorotalia conomiozea 7.10 245.23 3.43 27X-CC, 34-37 241.80 28X-1, 76-78 248.66
FO Globorotalia plesiotumida 8.30 245.23 3.43 27X-CC, 34-37 241.80 28X-1, 76-78 248.66
FO Globoturborotalita nepenthes 11.80 254.08 3.35 28X-CC, 32-35 250.73 29X-CC, 23-26 257.43
        182-1132C-   182-1132C-  
FO Orbulina suturalis 15.10 418.48 4.655 20R-CC, 22-25 413.82 21R-CC, 23-26 423.13
FO Globoquadrina dehiscens 23.20 446.31 4.63 23R-CC, 18-21 441.68 24R-CC, 14-17 450.94
LCO Turborotalia euapertura 23.80 446.31 4.63 23R-CC, 18-21 441.68 24R-CC, 14-17 450.94

Notes: Datum levels listed here were used to generate Figure F12. FO = first occurrence of taxon, FCO = first common occurrence of taxon, LO = last occurrence of taxon, LCO = last common occurrence of taxon. Midpoint = the middle depth between the sample where the taxon occurs and the adjacent sample where it does not occur. Stratigraphic error = one-half the distance between the sample where the taxon occurs and the adjacent sample where it does not occur.