Pyroxenic Opaque: Dominated by pyroxenic inclusions with opaques.
Postarc: Clinopyroxenes, plagioclase, and lithics of basalts or shoshonite (a basaltic trachyandesite), dominate.
Early Far Western Lapita (3500 - 2770 BP)
| None (0) | Minor (1) | Few (2) | Common (3) | Frequent (4) | Major (5) | Very Dominant (6) |
| 0% | 0-5% | 5-15% | 15-30 % | 30-50% | 50-70% | 70-100% |
| Name | Cal. | Quartz | Feldspar | Pyroxene | Amphibole | Opaques | Olivine | Biotite | Muscovite | Epidote | Garnet/ Spinel | Ig./Met. Rocks | Sed. Rocks | Grog | Lithics/ Region |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max | 2 | 0 | 3 | 5 | 1 | 4 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | vitric, microlitic |
| Min | 0 | 0 | 2 | 4 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | Bismarck |
No representative slide details available.