|
Polarity interval
|
Core, section
|
Depth
|
Core, section
|
Depth
|
Core, section
|
Depth
|
Polarity chron interpretation
|
Age
(Ma) |
|||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
(mbsf)
|
(mcd)
|
(mbsf)
|
(mcd)
|
(mbsf)
|
(mcd)
|
||||||
|
|
202-1237B- |
|
|
202-1237C- |
|
|
202-1237D- |
|
|
|
|
| Upper | 3H-2 | 17.90 | 19.00 |
|
|
|
2H-4 | 18.17 | 19.35 | C1n (b) Matuyama/Brunhes |
|
| Middle |
|
|
20.29 |
|
|
|
|
|
19.86 | C1n (b) Matuyama/Brunhes | 0.78 |
| Lower | 3H-4 | 20.48 | 21.58 |
|
|
|
2H-5 | 19.17 | 20.36 | C1n (b) Matuyama/Brunhes |
|
| Upper | 3H-6 | 22.90 | 24.00 | 3H-3 | 22.27 | 24.02 |
|
|
|
C1r.1n (t) Jaramillo |
|
| Middle |
|
|
24.22 |
|
|
24.13 |
|
|
|
C1r.1n (t) Jaramillo | 0.99 |
| Lower | 3H-7 | 23.34 | 24.44 | 3H-3 | 22.49 | 24.24 |
|
|
|
C1r.1n (t) Jaramillo |
|
| Upper | 3H-7 | 24.59 | 25.69 | 3H-3 | 22.72 | 24.47 | 3H-1 | 22.84 | 25.39 | C1r.1n (b) Jaramillo |
|
| Middle |
|
|
25.76 |
|
|
25.08 |
|
|
25.52 | C1r.1n (b) Jaramillo | 1.07 |
| Lower | 3H-7* | 24.73 | 25.83 | 3H-4 | 23.92 | 25.69 | 3H-1 | 23.09 | 25.64 | C1r.1n (b) Jaramillo |
|
| Upper | 4H-5 | 31.59 | 35.89 | 4H-4 | 34.07 | 35.53 | 4H-2 | 33.54 | 35.94 | C2n (t) Olduvai |
|
| Middle |
|
|
36.17 |
|
|
36.20 |
|
|
36.57 | C2n (t) Olduvai | 1.77 |
| Lower | 4H-6 | 32.16 | 36.45 | 4H-5 | 35.42 | 36.87 | 4H-3 | 34.80 | 37.20 | C2n (t) Olduvai |
|
| Upper | 5H-1 | 35.00 | 38.26 | 4H-6 | 36.97 | 38.43 | 4H-4 | 36.06 | 38.46 | C2n (b) Olduvai |
|
| Middle |
|
|
38.40 |
|
|
38.55 |
|
|
38.65 | C2n (b) Olduvai | 1.95 |
| Lower | 5H-1 | 35.27 | 38.54 | 4H-7* | 37.21 | 38.66 | 4H-4 | 36.44 | 38.84 | C2n (b) Olduvai |
|
| Upper | 5H-3 | 37.63 | 40.92 |
|
|
|
|
|
|
C2r.1n (t) Reunion | 2.14 |
| Middle |
|
|
41.06 |
|
|
|
|
|
|
C2r.1n (t) Reunion |
|
| Lower | 5H-3 | 37.93 | 41.20 |
|
|
|
|
|
|
C2r.1n (t) Reunion |
|
| Upper | 5H-3 | 38.23 | 41.48 |
|
|
|
4H-6 | 38.93 | 41.35 | C2r.1n (b) Reunion | 2.15 |
| Middle |
|
|
41.75 |
|
|
|
|
|
41.86 | C2r.1n (b) Reunion |
|
| Lower | 5H-4 | 38.74 | 42.03 |
|
|
|
4H-6 | 40.04 | 42.36 | C2r.1n (b) Reunion |
|
| Upper |
|
|
|
5H-5 | 44.95 | 47.82 |
|
|
|
C2An.1n (t) Gauss/Matuyama |
|
| Middle |
|
|
|
|
|
47.93 |
|
|
|
C2An.1n (t) Gauss/Matuyama | 2.581 |
| Lower |
|
|
|
5H-5 | 45.17 | 48.04 |
|
|
|
C2An.1n (t) Gauss/Matuyama |
|
| Upper | 6H-5 | 50.72 | 56.44 |
|
|
|
|
|
|
C2An.1n (b) |
|
| Middle |
|
|
56.52 |
|
|
|
|
|
|
C2An.1n (b) | 3.04 |
| Lower | 6H-5 | 50.87 | 56.59 |
|
|
|
|
|
|
C2An.1n (b) |
|
| Upper | 6H-6 | 51.63 | 57.37 |
|
|
|
|
|
|
C2An.2n (t) |
|
| Middle |
|
|
57.48 |
|
|
|
|
|
|
C2An.2n (t) | 3.11 |
| Lower | 6H-6 | 51.88 | 57.59 |
|
|
|
|
|
|
C2An.2n (t) |
|
| Upper | 6H-6 | 52.08 | 57.82 |
|
|
|
|
|
|
C2An.2n (b) |
|
| Middle |
|
|
58.10 |
|
|
|
|
|
|
C2An.2n (b) | 3.22 |
| Lower | 6H-7 | 52.65 | 58.37 |
|
|
|
|
|
|
C2An.2n (b) |
|
| Upper | 7H-1 | 54.50 | 60.60 |
|
|
|
|
|
|
C2An.3n (t) |
|
| Middle |
|
|
60.94 |
|
|
|
|
|
|
C2An.3n (t) | 3.33 |
| Lower | 7H-2 | 55.71 | 61.28 |
|
|
|
|
|
|
C2An.3n (t) |
|
| Upper | 7H-5 | 59.96 | 65.53 | 7H-3 | 60.06 | 65.02 |
|
|
|
C2An.3n (b) Gauss/Gilbert |
|
| Middle |
|
|
65.92 |
|
|
65.36 |
|
|
|
C2An.3n (b) Gauss/Gilbert | 3.58 |
| Lower | 7H-6 | 60.72 | 66.31 | 7H-3 | 60.73 | 65.69 |
|
|
|
C2An.3n (b) Gauss/Gilbert |
|
| Upper | 8H-5 | 69.39 | 75.13 |
|
|
|
|
|
|
C3n.1n (t) |
|
| Middle |
|
|
75.48 |
|
|
|
|
|
|
C3n.1n (t) | 4.18 |
| Lower | 8H-6 | 70.10 | 75.83 |
|
|
|
|
|
|
C3n.1n (t) |
|
| Upper | 8H-6 | 71.50 | 77.23 |
|
|
|
|
|
|
C3n.1n (b) |
|
| Middle |
|
|
77.44 |
|
|
|
|
|
|
C3n.1n (b) | 4.29 |
| Lower | 8H-7* | 71.91 | 77.65 |
|
|
|
|
|
|
C3n.1n (b) |
|
| Upper |
|
|
|
8H-6 | 75.21 | 80.89 | 5H-4 | 75.33 | 81.00 | C3n.2n (t) |
|
| Middle |
|
|
|
|
|
81.34 |
|
|
81.17 | C3n.2n (t) | 4.48 |
| Lower |
|
|
|
8H-7* | 76.11 | 81.78 | 5H-4 | 75.67 | 81.34 | C3n.2n (t) |
|
| Upper | 9H-2 | 75.01 | 82.37 | 9H-2 | 77.51 | 83.68 | 5H-6 | 77.99 | 83.57 | C3n.2n (b) |
|
| Middle |
|
|
83.07 |
|
|
83.86 |
|
|
83.91 | C3n.2n (b) | 4.62 |
| Lower | 9H-3 | 76.42 | 83.77 | 9H-2 | 77.87 | 84.04 | 5H-6 | 78.59 | 84.24 | C3n.2n (b) |
|
| Upper | 9H-5 | 78.38 | 85.75 | 9H-4 | 81.18 | 87.37 |
|
|
|
C3n.3n (t) |
|
| Middle |
|
|
86.65 |
|
|
87.65 |
|
|
|
C3n.3n (t) | 4.8 |
| Lower | 9H-6 | 80.18 | 87.56 | 9H-4 | 81.76 | 87.93 |
|
|
|
C3n.3n (t) |
|
| Upper |
|
|
|
9H-5 | 83.32 | 89.49 | 6H-1 | 81.70 | 88.70 | C3n.3n (b) |
|
| Middle |
|
|
|
|
|
89.60 |
|
|
88.99 | C3n.3n (b) | 4.89 |
| Lower |
|
|
|
9H-6 | 83.55 | 89.72 | 6H-2 | 82.20 | 89.27 | C3n.3n (b) |
|
| Upper | 10H-1 | 82.00 | 91.20 |
|
|
|
6H-3 | 83.77 | 90.83 | C3n.4n (t) |
|
| Middle |
|
|
91.82 |
|
|
|
|
|
91.50 | C3n.4n (t) | 4.98 |
| Lower | 10H-2 | 83.25 | 92.45 |
|
|
|
6H-4 | 85.08 | 92.17 | C3n.4n (t) |
|
| Upper | 10H-4 | 87.41 | 96.64 |
|
|
|
|
|
|
C3n.4n (b) |
|
| Middle |
|
|
97.32 |
|
|
|
|
|
|
C3n.4n (b) |
|
| Lower | 10H-5 | 88.81 | 98.00 |
|
|
|
|
|
|
C3n.4n (b) | 5.23 |
| Upper | 17H-4 | 13.22 | 168.04 |
|
|
|
|
|
|
C4An (b) |
|
| Middle |
|
|
168.21 |
|
|
|
|
|
|
C4An (b) | 9.025 |
| Lower | 17H-4 | 153.57 | 168.38 |
|
|
|
|
|
|
C4An (b) |
|
| Upper | 17H-5 | 154.48 | 169.27 | 17H-2 | 155.51 | 169.38 |
|
|
|
C4Ar.1n (t) |
|
| Middle |
|
|
169.44 |
|
|
169.61 |
|
|
|
C4Ar.1n (t) | 9.23 |
| Lower | 17H-5 | 154.83 | 169.61 | 17H-2 | 155.96 | 169.83 |
|
|
|
C4Ar.1n (t) |
|
| Upper | 17H-6 | 155.68 | 170.50 | 17H-2 | 156.41 | 170.27 |
|
|
|
C4Ar.1n (b) |
|
| Middle |
|
|
170.61 |
|
|
170.44 |
|
|
|
C4Ar.1n (b) | 9.308 |
| Lower | 17H-6 | 155.93 | 170.72 | 17H-2 | 156.76 | 170.61 |
|
|
|
C4Ar.1n (b) |
|
| Upper |
|
|
|
17H-3 | 157.99 | 171.84 |
|
|
|
C4Ar.2n (t) |
|
| Middle |
|
|
|
|
|
172.12 |
|
|
|
C4Ar.2n (t) | 9.58 |
| Lower |
|
|
|
17H-4 | 158.55 | 172.40 |
|
|
|
C4Ar.2n (t) |
|
| Upper | 17H-7 | 157.48 | 172.29 | 17H-4 | 158.55 | 172.40 |
|
|
|
C4Ar.2n (b) |
|
| Middle |
|
|
172.40 |
|
|
172.51 |
|
|
|
C4Ar.2n (b) | 9.642 |
| Lower | 17H-7 | 157.73 | 172.51 | 17H-4 | 158.77 | 172.62 |
|
|
|
C4Ar.2n (b) |
|
| Upper |
|
|
|
17H-4 | 159.11 | 172.96 |
|
|
|
C5n.1n (t) |
|
| Middle |
|
|
|
|
|
173.13 |
|
|
|
C5n.1n (t) | 9.74 |
| Lower |
|
|
|
17H-4 | 159.44 | 173.29 |
|
|
|
C5n.1n (t) |
|
| Upper | 18H-1 | 158.20 | 173.91 | 17H-5 | 160.22 | 174.07 |
|
|
|
C5n.1n (b) |
|
| Middle |
|
|
173.99 |
|
|
174.13 |
|
|
|
C5n.1n (b) | 9.88 |
| Lower | 18H-1 | 158.35 | 174.08 | 17H-5 | 160.31 | 174.18 |
|
|
|
C5n.1n (b) |
|
| Upper | 18H-1 | 158.45 | 174.17 | 17H-5 | 160.43 | 174.30 |
|
|
|
C5n.2n (t) |
|
| Middle |
|
|
174.40 |
|
|
174.43 |
|
|
|
C5n.2n (t) | 9.92 |
| Lower | 18H-2 | 158.92 | 174.63 | 17H-5 | 160.58 | 174.55 |
|
|
|
C5n.2n (t) |
|
| Upper | 18H-6 | 165.40 | 181.11 | 18H-2 | 165.41 | 180.89 |
|
|
|
C5n.2n (b) |
|
| Middle |
|
|
181.28 |
|
|
181.12 |
|
|
|
C5n.2n (b) | 10.949 |
| Lower | 18H-6 | 165.72 | 181.45 | 18H-2 | 165.86 | 181.34 |
|
|
|
C5n.2n (b) |
|
| Upper | 18H-7 | 166.65 | 182.39 | 18H-3 | 166.82 | 182.34 |
|
|
|
C5r.1n (t) |
|
| Middle |
|
|
182.47 |
|
|
182.45 |
|
|
|
C5r.1n (t) | 11.052 |
| Lower | 18H-7* | 166.83 | 182.56 | 18H-3 | 167.04 | 182.56 |
|
|
|
C5r.1n (t) |
|
| Upper |
|
|
|
18H-3 | 167.04 | 182.56 |
|
|
|
C5r.1n (b) |
|
| Middle |
|
|
|
|
|
182.73 |
|
|
|
C5r.1n (b) | 11.099 |
| Lower |
|
|
|
18H-3 | 167.38 | 182.90 |
|
|
|
C5r.1n (b) |
|
| Upper | 19H-2 | 168.77 | 186.14 | 18H-5 | 170.29 | 185.81 |
|
|
|
C5r.2n (t) |
|
| Middle |
|
|
186.25 |
|
|
186.15 |
|
|
|
C5r.2n (t) | 11.476 |
| Lower | 19H-2 | 169.01 | 186.36 | 18H-6 | 170.97 | 186.48 |
|
|
|
C5r.2n (t) |
|
| Upper | 19H-2 | 169.52 | 186.92 | 18H-6 | 171.42 | 186.92 |
|
|
|
C5r.2n (b) |
|
| Middle |
|
|
187.20 |
|
|
187.20 |
|
|
|
C5r.2n (b) | 11.531 |
| Lower | 19H-3 | 170.13 | 187.48 | 18H-6 | 171.98 | 187.48 |
|
|
|
C5r.2n (b) |
|
| Upper | 19H-4 | 172.89 | 190.25 |
|
|
|
|
|
|
C5An.1n (t) |
|
| Middle |
|
|
190.54 |
|
|
|
|
|
|
C5An.1n (t) | 11.935 |
| Lower | 19H-5 | 173.50 | 190.83 |
|
|
|
|
|
|
C5An.1n (t) |
|
| Upper | 19H-6 | 175.83 | 193.18 |
|
|
|
|
|
|
C5An.1n (b) |
|
| Middle |
|
|
193.51 |
|
|
|
|
|
|
C5An.1n (b) | 12.078 |
| Lower | 19H-7* | 176.52 | 193.85 |
|
|
|
|
|
|
C5An.1n (b) |
|
| Upper | 20H-1 | 177.05 | 195.19 | 19H-3 | 176.72 | 194.30 |
|
|
|
C5An.2n (t) |
|
| Middle |
|
|
195.41 |
|
|
194.75 |
|
|
|
C5An.2n (t) | 12.184 |
| Lower | 20H-1 | 177.50 | 195.64 | 19H-4 | 177.90 | 195.19 |
|
|
|
C5An.2n (t) |
|
| Upper | 20H-2 | 178.96 | 197.09 | 19H-6 | 180.81 | 198.10 |
|
|
|
C5An.2n (b) |
|
| Middle |
|
|
197.53 |
|
|
198.44 |
|
|
|
C5An.2n (b) | 12.401 |
| Lower | 20H-3 | 179.82 | 197.98 | 19H-6 | 181.47 | 198.77 |
|
|
|
C5An.2n (b) |
|
Notes: * = near core break. (b) = bottom, (t) = top.