Polarity interval
|
Core, section, interval (cm)
|
Depth
|
Comments
|
Core, section, interval (cm)
|
Depth
|
Core, section, interval (cm)
|
Depth
|
Polarity chron interpretation
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Age
(Ma) |
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---|---|---|---|---|---|---|---|---|---|---|---|---|
(mbsf)
|
(mcd)
|
(mbsf)
|
(mcd)
|
(mbsf)
|
(mcd)
|
|||||||
|
202-1236A- |
|
|
|
202-1236B- |
|
|
202-1236C- |
|
|
|
|
Upper | 1H-2, 80 | 2.30 | 2.33 | Poorly defined | 1H-2, 40 | 1.91 | 1.91 |
|
|
|
C1n (b) Matuyama/Brunhes |
|
Middle | 1H-2, 100 | 2.50 | 2.53 |
|
1H-2, 75 | 2.26 | 2.26 |
|
|
|
C1n (b) Matuyama/Brunhes | 0.780 |
Lower | 1H-2, 115 | 2.65 | 2.68 |
|
1H-2, 110 | 2.61 | 2.61 |
|
|
|
C1n (b) Matuyama/Brunhes |
|
Upper | 1H-2, 140 | 2.90 | 2.93 | At section break | 1H-3, 10 | 3.12 | 3.12 |
|
|
|
C1r.1n (t) Jaramillo |
|
Middle | 1H-3, 15 | 3.16 | 3.19 |
|
1H-3, 25 | 3.27 | 3.27 |
|
|
|
C1r.1n (t) Jaramillo | 0.990 |
Lower | 1H-3, 25 | 3.26 | 3.29 |
|
1H-3, 40 | 3.42 | 3.42 |
|
|
|
C1r.1n (t) Jaramillo |
|
Upper | 1H-3, 105 | 4.06 | 4.09 |
|
1H-3, 50 | 3.52 | 3.52 |
|
|
|
C1r.1n (b) Jaramillo |
|
Middle | 1H-3, 115 | 4.16 | 4.19 |
|
1H-3, 60 | 3.62 | 3.62 |
|
|
|
C1r.1n (b) Jaramillo | 1.070 |
Lower | 1H-3, 125 | 4.26 | 4.29 | Near core bottom | 1H-3, 85 | 3.87 | 3.87 |
|
|
|
C1r.1n (b) Jaramillo |
|
Upper |
|
|
|
|
1H-4, 120 | 5.73 | 5.73 | 1H-2, 30 | 4.61 | 5.17 | C2n (t) Olduvai |
|
Middle |
|
|
|
|
1H-5, 20 | 6.24 | 6.24 | 1H-2, 105 | 5.36 | 5.92 | C2n (t) Olduvai | 1.770 |
Lower |
|
|
|
|
1H-5, 70 | 6.74 | 6.74 | 1H-3, 35 | 6.17 | 6.73 | C2n (t) Olduvai |
|
Upper | 2H-1, 110 | 5.70 | 7.51 |
|
1H-5, 105 | 7.09 | 7.09 | 1H-3, 120 | 7.02 | 7.58 | C2n (b) Olduvai |
|
Middle | 2H-1, 125 | 5.85 | 7.66 |
|
1H-5, 140 | 7.44 | 7.44 | 1H-4, 10 | 7.43 | 7.99 | C2n (b) Olduvai | 1.950 |
Lower | 2H-1, 140 | 6.00 | 7.81 |
|
1H-6, 25 | 7.80 | 7.80 | 1H-4, 35 | 7.68 | 8.24 | C2n (b) Olduvai |
|
Upper | 2H-4, 30 | 9.43 | 11.24 |
|
2H-2, 30 | 10.61 | 10.88 | 1H-5, 30 | 9.14 | 9.70 | C2An.1n (t) Gauss/Matuyama |
|
Middle | 2H-4, 65 | 9.78 | 11.59 |
|
2H-2, 60 | 10.91 | 11.18 | 1H-5, 115 | 9.99 | 10.55 | C2An.1n (t) Gauss/Matuyama | 2.581 |
Lower | 2H-4, 105 | 10.18 | 11.99 |
|
2H-2, 90 | 11.21 | 11.48 | 1H-6, 50 | 10.85 | 11.41 | C2An.1n (t) Gauss/Matuyama |
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Note: (b) = bottom, (t) = top.