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Langila: Basalt / Picro-Basalt, Composite type, Complex.
Krummel-Garbuna-Welcker: Andesite / Basaltic Andesite, Composite type, Stratovolcano(es).
Bola: Andesite / Basaltic Andesite, Composite type, Stratovolcano.
Garua Harbour: Rhyolite, Cluster type, Volcanic field.
Dakataua: Andesite / Basaltic Andesite, Caldera type, Caldera.
Lolo: Andesite / Basaltic Andesite, Composite type, Stratovolcano.
Witori: Dacite, Caldera type, Caldera.
Sulu Range: Andesite / Basaltic Andesite, Composite type, Stratovolcano(es).
Hargy: Dacite, Composite type, Stratovolcano.
Bamus: Andesite / Basaltic Andesite, Composite type, Stratovolcano.
Ulawun: Basalt / Picro-Basalt, Composite type, Stratovolcano.
Rabaul: Dacite, Caldera type, Caldera.
Tangi: , Composite type, Stratovolcano.
Bangum: , Composite type, Stratovolcano.
Oto Group: , Composite type, Stratovolcano(es).
Likuruanga: , Composite type, Stratovolcano.
Lotomgan Group: , Minor type, Pyroclastic cone(s).
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Note that to see the 'Geology' layer (layer options in top right corner) you may have to zoom out.
Many fabrics have a range of abundances. The range maximum (top) and minimum (bottom) are shown.
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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| tpr465 | 4 | 2 | 6 | 4 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | na |
| Kreslo feldspathic | 1 | 1 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | Bismarck |
| tpr466 | 0 | 1 | 3 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | na |
| Kreslo lithic | 0 | 1 | 3 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | Bismarck |
| tpr467 | 0 | 0 | 2 | 6 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | na |
| Kreslo pyroxenic placer | 0 | 0 | 2 | 4 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | Bismarck |
| tpr468 | 3 | 2 | 3 | 5 | 1 | 4 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | na |
| Kreslo opaque placer | 0 | 0 | 1 | 1 | 1 | 3 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | Bismarck |
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