Table T4. Summary of igneous contacts based on macroscopic and thin section description, Hole U1415P.
| Unit |
Core, section, interval (cm) |
Thin section number | Lithologic interval | Contact lithology | Contact type | Contact definition |
|---|---|---|---|---|---|---|
| 345-U1415P- | ||||||
| I | 7R-2, 9.5–54 (Piece 14) | 114 | 13 | Orthopyroxene-bearing troctolite/Anorthosite | Modal and grain size | Sutured/Sharp |
| II | 14R-1, 16–25.5 (Piece 3) | 127 | 27 |
Orthopyroxene-bearing olivine gabbro/ Gabbro |
Modal and grain size | Sutured/Sharp |
| III | 18R-1, 78–83.5 (Piece 7) | 134 | 29 |
Anorthositic troctolite/orthopyroxene-bearing olivine gabbro |
Modal and grain size | Sutured/Sharp |
| 22R-2, 99–115.5 (Piece 8) | 140 | 29/30 | Troctolite/Olivine gabbro | Modal and grain size | Sutured/Sharp | |
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