Table T7. Primary mineralogy of thin sections, Site 1149.
| Thin
section number |
Core,
section, interval (cm), piece |
Depth (mbsf) |
Unit | Phenocrysts | Groundmass | |||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Plagioclase | Pyroxene | Olivine | Plagioclase | Pyroxene | Olivine | Oxides | Glass | Vesicles | ||||||||||||||||||||
| (vol%) | Size (mm) | (vol%) | Size (mm) | (vol%) | Size (mm) | (vol%) | Size (mm) | (vol%) | Size (mm) | (vol%) | Size (mm) | (vol%) | Size (mm) | (vol%) | (vol%) | Size (mm) | ||||||||||||
| 185-1149B- | ||||||||||||||||||||||||||||
|
91
|
29R-1, 133-136, 3 | 408.13 | 1 | 52 | 0.1 | 21 | 0.06 | 2 | 0.1 | 5 |
<0.05
|
20
|
1
|
0.2
|
||||||||||||||
|
92
|
29R-2, 27-32, 2 | 408.57 | 1 | <<1 | 0.4 | <<1 | 0.2 | 45 | 0.1 | 26 | 0.02 | 1 | 0.1 | 4 |
<0.01
|
|
24
|
|
1
|
0.1
|
||||||||
|
|
185-1149C- |
|
|
|
|
|
|
|||||||||||||||||||||
|
94
|
11R-1, 43-45, 3 | 417.53 | 1 | 2 | 0.1 | 1 | 0.1 | 3 |
<0.01
|
|
94
|
|
1
|
0.1
|
||||||||||||||
|
95
|
11R-1, 116-118, 11 | 418.26 | 1 | <1 | 0.2 | 35 | 0.2 | 23 | <0.05 | 1 | 0.1 | 4 |
<0.01
|
|
37
|
|
1
|
0.1
|
||||||||||
Note: This table is also available in ASCII format.