Event
|
Top
|
|
Bottom
|
|
Mean
depth
(mcd)
|
Age
(Ma)
|
Reference
|
||
---|---|---|---|---|---|---|---|---|---|
Core, section, interval (cm)
|
Depth (mcd)
|
Core, section, interval (cm)
|
Depth (mcd)
|
||||||
|
184-1148A- |
|
|
184-1148A- |
|
|
|
|
|
LO Globoturborotalita nepenthes | 19X-2, 60–62 | 176.83 |
|
19X-2, 75–77 | 176.98 |
|
176.91 | 4.20 | Berggren et al., 1995 |
FO Sphaeroidinella dehiscens | 20X-3, 75–77 | 189.08 |
|
20X-3, 90–92 | 188.23 |
|
188.16 | 5.54 | Chaisson and Pearson, 1997 |
FO Globorotalia tumida | 21X-2, 45–47 | 195.98 |
|
21X-2, 60–62 | 196.18 |
|
196.08 | 5.82 | Chaisson and Pearson, 1997 |
FO Globigerinoides conglobatus | 22X-2, 148–150 | 206.71 |
|
22X-3, 15–17 | 206.88 |
|
206.79 | 6.20 | Chaisson and Pearson, 1997 |
FO Globigerinoides extremus | 26X-2, 45–47 | 244.18 |
|
26X-2, 60–62 | 244.33 |
|
244.26 | 8.30 | Berggren et al., 1995 |
LO Globoquadrina dehiscens | 27X-4, 75–77 | 257.08 |
|
27X-4, 90–92 | 257.23 |
|
257.16 | 9.5–9.8 | Site 1148 datum |
FO Neogloboquadrina acostaensis | 27X-6, 15–17 | 259.63 |
|
27X-6, 30–32 | 259.78 |
|
259.70 | 9.82 | Chaisson and Pearson, 1997 |
LO Paragloborotalia mayeri | 29X-3, 118–120 | 275.21 |
|
29X-3, 120–122 | 275.23 |
|
275.22 | 10.49 | Chaisson and Pearson, 1997 |
FO Globoturborotalita nepenthes | 30X-3, 0–2 | 283.63 |
|
30X-3, 30–32 | 283.93 |
|
283.78 | 11.19 | Chaisson and Pearson, 1997 |
LO Globorotalia fohsi | 32X-1, 117–119 | 301.00 |
|
32X-1, 120–122 | 301.03 |
|
301.02 | 13.00 | Site 1148 datum |
FO Globorotalia fohsi | 32X-3, 30–32 | 303.13 |
|
32X-3, 60–62 | 303.43 |
|
303.28 | 13.42 | Pearson and Chaisson, 1997 |
Mi-3 |
|
|
|
|
|
|
309.28 | 13.60 | Miller et al., 1991, 1996 |
FO Globorotalia praefohsi | 32X-6, 120–122 | 308.53 |
|
32X-7, 0–2 | 308.83 |
|
308.68 | 14.00 | Pearson and Chaisson, 1997 |
LO Praeorbulina glomerosa | 33X-2, 120–122 | 312.23 |
|
33X-3, 0–2 | 312.53 |
|
312.38 | 14.80 | Berggren et al., 1995 |
FO Globorotalia praemenardii | 33X-6, 90–92 | 317.93 |
|
33X-6, 120–122 | 318.23 |
|
317.98 | 14.90 | Pearson and Chaisson, 1997 |
LO Globigerinatella insueta | 34X-3, 0–2 | 320.82 |
|
34X-3, 30–32 | 321.12 |
|
320.97 | 15.00 | Pearson and Chaisson, 1997 |
FO Orbulina | 34X-2, 90–92 | 320.22 |
|
34X-2, 120–122 | 320.52 |
|
320.37 | 15.10 | Berggren et al., 1995 |
Mi-2 (= CM3) |
|
|
|
|
|
|
337.23 | 16.0–16.2 | Mutti, 2000; Billups et al., 2002 |
FO Globorotalia glomerosa | 36X-4, 120–122 | 344.13 |
|
36X-5, 0–2 | 344.43 |
|
344.18 | 16.10 | Berggren et al., 1995 |
FO Globorotalia curva | 37X-4, 30–32 | 352.83 |
|
37X-4, 60–62 | 353.13 |
|
352.98 | 16.30 | Berggren et al., 1995 |
FO Globorotalia sicana | 37X-5, 120–122 | 355.24 |
|
37X-6, 0–2 | 355.54 |
|
355.39 | 16.40 | Berggren et al., 1995 |
LO Catapsydrax dissimilis | 38X-5, 120–122 | 364.73 |
|
38X-6, 0–2 | 365.03 |
|
364.88 | 17.30 | Berggren et al., 1995 |
FO Globorotalia praescitula | 39X-CC, 26–33 | 374.74 |
|
40X-CC, 26–33 | 384.31 |
|
379.53 | 18.50 | Wang, Prell, Blum, et al., 2000 |
FO Globigerinatella insueta | 38X-CC, 30–32 | 367.30 |
|
39X-1, 30–32 | 367.43 |
|
367.37 | 18.00 | Site 1148 datum |
LO Globoquadrina binaiensis | 40X-1, 30–32 | 377.03 |
|
40X-1, 60–62 | 377.33 |
|
377.18 | 19.10 | Pearson and Chaisson, 1997 |
FO Globigerinoides altiapertura | 43X-1, 45–47 | 406.18 |
|
43X-1, 85–87 | 406.58 |
|
406.38 | 20.50 | Berggren et al., 1995 |
LO Paragloborotalia kugleri | 43X-2, 45–47 | 407.68 |
|
43X-2, 85–87 | 408.08 |
|
408.83 | 21.50 | Berggren et al., 1995 |
CM–O/M (top) |
|
|
|
|
|
|
432.38 | 22.60 | Hodell and Woodruff, 1994 |
FO Globoquadrina dehiscens | 47X-7, 45–46 | 453.87 |
|
48X-1, 45–46 | 454.47 |
|
454.17 | 23.20 | Berggren et al., 1995 |
CM–O/M (base) |
|
|
|
|
|
|
458.98 | 23.80 | Flower et al., 1997 |
FO Paragloborotalia kugleri | 48X-4, 125–126 | 459.77 |
|
48X-5, 45–46 | 460.47 |
|
460.12 | 23.80 | Berggren et al., 1995 |
FO Paragloborotalia pseudokugleri | 50X-2, 85–86 | 475.57 |
|
50X-2, 125–126 | 475.97 |
|
475.77 | 25.90 | Berggren et al., 1995 |
LO Paragloborotalia opima | 50X-3, 45–46 | 476.67 |
|
51X-1, 15–16 | 480.37 |
|
478.52 | 27.10 | Berggren et al., 1995 |
LO Chiloguembelina cubensis | 52X-CC, 15–16 | 485.47 |
|
53X-1, 15–16 | 490.07 |
|
487.77 | 28.50 | Berggren et al., 1995 |
FO Globigerina angulisuturalis | 65X-CC, 27–34 | 593.63 |
|
66X-CC, 33–40 | 609.68 |
|
601.66 | 29.40 | Berggren et al., 1995 |
LO Turborotalia ampliapertura | 68X-CC, 24–31 | 629.65 |
|
69X-CC, 36–43 | 639.27 |
|
634.46 | 30.30 | Berggren et al., 1995 |
FO Paragloborotalia opima | 71X-CC, 37–43 | 658.54 |
|
72X-CC, 34–40 | 668.09 |
|
663.32 | 30.60 | Berggren et al., 1995 |
LO Pseudohastigerina | 74X-CC |
|
|
75X-CC | 696.94 |
|
692.26 | 32.00 | Berggren et al., 1995 |
Notes: FO = first occurrence, LO = last occurrence. Ages for local datum levels are given in bold. Isotopic events (bold italic) are based on Miller et al. (1991, 1996) and Woodruff and Savin (1991), and their age estimates were calculated using the timescale of Berggren et al. (1995).