Green Islands Wikidata ID: Q1544622
Bougainville Province Wikidata ID: Q18826
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| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| tpr127 | 0 | 1 | 4 | 2 | 2 | 2 | 0 | 2 | 0 | 0 | 0 | 5 | 0 | 0 | microphaneritic, microlitic |
| Buka microgranular | 0 | 0 | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | Solomons |
| tpr128 | 0 | 1 | 6 | 4 | 1 | 2 | 1 | 1 | 0 | 0 | 0 | 3 | 0 | 0 | microphaneritic, microlitic |
| Buka plagioclase pyroxene | 0 | 0 | 4 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | Solomons |
| tpr131 | 0 | 1 | 6 | 2 | 2 | 3 | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 0 | microlitic, felsitic, microphaneritic, chert |
| New Ireland cherty feldspathic | 0 | 0 | 4 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | Bismarck |
| tpr132 | 6 | 0 | 3 | 2 | 1 | 2 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | microlitic, felsitic, microphaneritic |
| New Ireland hybrid | 3 | 0 | 2 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | Bismarck |
| tpr133 | 0 | 1 | 3 | 3 | 2 | 2 | 1 | 0 | 0 | 1 | 0 | 4 | 0 | 0 | microphaneritic |
| Exotic New Ireland lithic | 0 | 1 | 2 | 3 | 2 | 2 | 0 | 0 | 0 | 1 | 0 | 4 | 0 | 0 | Bismarck |
| tpr134 | 1 | 0 | 2 | 5 | 1 | 4 | 2 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | microlitic |
| TLTF olivine placer | 0 | 0 | 0 | 4 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | Bismarck |
| Slide | Fabric | Possible Origin | Ware | Cal. | Quartz | Feldspar | Pyroxene | Amphibole | Opaques | Olivine | Biotite | Muscovite | Epidote | Garnet/ Spinel | Ig./Met. Rocks | Sed. Rocks | Grog | Lithics |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| WD_32_13 | tpr127 (Buka microgranular) | Buka | Post Lapita Buka (2200 - 0 BP) | 0 | 0 | 3 | 2 | 2 | 2 | 0 | 1 | 0 | 0 | 0 | 5 | 0 | 0 | microphaneritic, microlitic |
| WD_32_20 | tpr127 (Buka microgranular) | Buka | Post Lapita Buka (2200 - 0 BP) | 0 | 0 | 4 | 2 | 1 | 2 | 0 | 1 | 0 | 0 | 0 | 5 | 0 | 0 | microphaneritic, microlitic |
| WD_32_25 | tpr127 (Buka microgranular) | Buka | Early Far Western Lapita (3500 - 2770 BP) | 0 | 0 | 5 | 2 | 1 | 2 | 0 | 2 | 0 | 0 | 0 | 4 | 0 | 0 | microphaneritic, microlitic |
| WD_32_23 | tpr128 (Buka plagioclase pyroxene) | Buka | Post Lapita Buka (2200 - 0 BP) | 0 | 0 | 5 | 2 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | microphaneritic |
| WD_32_15 | tpr128 (Buka plagioclase pyroxene) | Buka | Post Lapita Buka (2200 - 0 BP) | 0 | 0 | 4 | 4 | 1 | 2 | 0 | 1 | 0 | 0 | 0 | 3 | 0 | 0 | microphaneritic |
| WD_32_22 | tpr128 (Buka plagioclase pyroxene) | Buka | Post Lapita Buka (2200 - 0 BP) | 0 | 0 | 5 | 3 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | microphaneritic |
| WD_32_24 | tpr131 (New Ireland cherty feldspathic) | New Ireland or Central Solomons | Post Lapita Buka (2200 - 0 BP) | 0 | 1 | 5 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 0 | microlitic, felsitic, microphaneritic, chert |
| WD_38_3 | tpr131 (New Ireland cherty feldspathic) | New Ireland | Early Far Western Lapita (3500 - 2770 BP) | 0 | 0 | 5 | 1 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | microlitic, felsitic, microphaneritic |
| WD_38_1 | tpr131 (New Ireland cherty feldspathic) | New Ireland | Early Far Western Lapita (3500 - 2770 BP) | 0 | 0 | 5 | 1 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | microlitic, felsitic, microphaneritic |
| WD_38_2 | tpr131 (New Ireland cherty feldspathic) | New Ireland | Early Far Western Lapita (3500 - 2770 BP) | 0 | 0 | 4 | 1 | 2 | 3 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | microlitic, felsitic, microphaneritic |
| WD_38_7 | tpr131 (New Ireland cherty feldspathic) | New Ireland | Early Far Western Lapita (3500 - 2770 BP) | 0 | 0 | 5 | 2 | 2 | 3 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | microlitic, felsitic, microphaneritic |
| WD_38_12 | tpr132 (New Ireland hybrid) | New Ireland | Early Far Western Lapita (3500 - 2770 BP) | 3 | 0 | 3 | 2 | 1 | 2 | 0 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | microlitic, felsitic, microphaneritic |
| WD_38_9 | tpr132 (New Ireland hybrid) | New Ireland | Early Far Western Lapita (3500 - 2770 BP) | 6 | 0 | 2 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | microlitic, felsitic, microphaneritic |
| WD_38_10 | tpr132 (New Ireland hybrid) | New Ireland | Early Far Western Lapita (3500 - 2770 BP) | 5 | 0 | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | microlitic, felsitic, microphaneritic |
| WD_38_13 | tpr133 (Exotic New Ireland lithic) | North Bougainville? | Early Far Western Lapita (3500 - 2770 BP) | 0 | 1 | 2 | 3 | 2 | 2 | 0 | 0 | 0 | 1 | 0 | 4 | 0 | 0 | microphaneritic |
| WD_38_14 | tpr134 (TLTF olivine placer) | TLTF or New Britain | Early Far Western Lapita (3500 - 2770 BP) | 0 | 0 | 1 | 5 | 0 | 3 | 2 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | microlitic |
| WD_38_15 | tpr134 (TLTF olivine placer) | TLTF or New Britain | Early Far Western Lapita (3500 - 2770 BP) | 0 | 0 | 0 | 4 | 1 | 4 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | microlitic |
Buka wares Fine-grained microgranular rock fragments dominant.
Buka wares Fine-grained microgranular rock fragments dominant.
Poorly sorted temper sand characteristic of Buka temper types.
Nissan-11 has a full slide scan available (user: Guest pwd: Guest). Imaged by K. Hardy and M. Leclerc, ANU.
Plagioclase and lesser clinopyroxene dominant.
Buka wares. Plagioclase and lesser clinopyroxene dominant.
Buka wares. Plagioclase and lesser clinopyroxene dominant.
Chert/metachert, quartzose/quartzite, felsite, and siltstone present. Some plagioclase altered albite.
Feldspathic sand temper.
Feldspathic.
Feldspathic sand temper.
Feldspathic.
Hybrid (mixed terrigenous-calcareous) sand temper.
Hybrid (mixed terrigenous-calcareous) sand temper.
Hybrid (mixed terrigenous-calcareous) sand temper.
Moderately sorted and mineralogically complex lithic sand temper, with microgranular hypabyssal.
Well sorted and subrounded to subangular pyroxenic beach placer temper, basaltic lithics are hyalopilitic.
Well sorted and subrounded to subangular pyroxenic beach placer temper, basaltic lithics. Microlitics are hyalopilitic.