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Table T1. Site 1213 stratigraphic and lithologic units described during Expedition 324.
|
Unit
|
Core, section, interval (cm) |
Contact depth (mbsf) |
Rock type |
Thickness
(m)
|
|
Stratigraphic
|
Lithologic |
Upper |
Lower |
|
|
|
324(198)-1213B-
|
|
III
|
1
|
|
|
448.0
|
Baked chert
|
|
|
IVa
|
2
|
28R-1, 17
|
448.0
|
452.0
|
Massive basalt flow
|
14.3
|
|
3
|
29R-1, 0
|
452.8
|
452.9
|
Baked cherty sediment
|
|
4
|
29R-1, 13
|
452.9
|
457.5
|
Massive basalt flow
|
|
5
|
30R-1, 10
|
457.5
|
457.6
|
Baked cherty sediment
|
|
6
|
30R-1, 17
|
457.6
|
462.3
|
Massive basalt flow
|
|
IVb
|
7
|
31R-1, 0
|
467.0
|
481.6
|
Massive basalt flow
|
14.6
|
|
|
8
|
32R-4, 70
|
481.6
|
481.7
|
Sediment (metachert)
|
|
|
IVc
|
9
|
32R-4, 77
|
481.7
|
493.0
|
Massive basalt flow
|
11.3
|
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|
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