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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
tpr469 | 6 | 2 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 1 | microlitic, siltstone |
Gulf calcareous | 6 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | PNG |
tpr470 | 1 | 2 | 2 | 5 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 3 | 2 | 0 | microlitic, lathwork, siltstone, tectonite, vitric |
Gulf pyroxenic | 0 | 2 | 1 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | PNG |
tpr471 | 0 | 4 | 3 | 2 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0 | microlitic, vitric, argillitic, chert, siltstone, tectonite |
Gulf lithic | 0 | 4 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | PNG |
tpr472 | 0 | 4 | 3 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 4 | 0 | tectonite, siltstone, metavolcanic, lathwork, vitric |
Gulf metamorphic | 0 | 4 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | PNG |
tpr473 | 2 | 3 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 4 | 0 | siltstone, chert, microlitic, lathwork |
Gulf sedimentary-volcanic | 0 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 | 0 | PNG |
tpr474 | 0 | 5 | 4 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | tectonite, siltstone |
Gulf nonvolcanic lithic | 0 | 4 | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | PNG |
Slide | Fabric | Possible Origin | Cal. | Quartz | Feldspar | Pyroxene | Amphibole | Opaques | Olivine | Biotite | Muscovite | Epidote | Garnet/ Spinel | Ig./Met. Rocks | Sed. Rocks | Grog | Lithics |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
KM_1_14 | tpr469 (Gulf calcareous) | South Coast PNG | 6 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | microlitic |
KM_1_9 | tpr470 (Gulf pyroxenic) | PNG Gulf | 0 | 2 | 1 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | microlitic, vitric |
KM_1_12 | tpr470 (Gulf pyroxenic) | PNG Gulf | 1 | 2 | 2 | 5 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 1 | 2 | 0 | siltstone, lathwork, tectonite |
KM_1_3 | tpr472 (Gulf metamorphic) | PNG Gulf | 0 | 4 | 3 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | tectonite, siltstone, metavolcanic |
KM_1_10 | tpr472 (Gulf metamorphic) | PNG Gulf | 0 | 4 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 4 | 0 | tectonite, lathwork, siltstone |
KM_1_13 | tpr473 (Gulf sedimentary-volcanic) | South Coast PNG | 2 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 4 | 0 | siltstone, chert, microlitic |
KM_1_16 | tpr473 (Gulf sedimentary-volcanic) | PNG South Coast | 0 | 3 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 | 0 | siltstone, chert, lathwork |
KM_1_7 | tpr474 (Gulf nonvolcanic lithic) | PNG South Coast | 0 | 4 | 4 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | tectonite, siltstone |
KM_1_20 | tpr474 (Gulf nonvolcanic lithic) | PNG South Coast | 0 | 5 | 3 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | tectonite, siltstone |
KM_1_4 | tpr474 (Gulf nonvolcanic lithic) | PNG South Coast | 0 | 5 | 2 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | tectonite, siltstone |
KM_1_11 | tpr471 (Gulf lithic) | PNG South Coast | 0 | 4 | 3 | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | siltstone, lathwork |
KM_1_18 | tpr471 (Gulf lithic) | PNG South Coast | 0 | 4 | 3 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0 | lathwork, tectonite, siltstone |
KM_1_5 | tpr471 (Gulf lithic) | PNG South Coast | 0 | 4 | 3 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | tectonite, argillitic, chert, microlitic |
KM_1_6 | tpr471 (Gulf lithic) | PNG South Coast | 0 | 4 | 3 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | siltstone, tectonite, microlitic |
KM_1_1 | tpr471 (Gulf lithic) | PNG South Coast | 0 | 4 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | microlitic, lathwork, tectonite |
KM_1_2 | tpr471 (Gulf lithic) | PNG South Coast | 0 | 4 | 3 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | microlitic, lathwork, tectonite |
Pores taken as calcareous.
Pyroxene rich placer.
Opaque and pyroxene placer.
From metamorphic range draining area.
Meta-sedimentary and volcanic lithics.
May be derived from Port Moresby Beds.
May be derived from Port Moresby Beds.
Meta-sedimentary and sedimentary lithics.
Meta-sedimentary and sedimentary lithics.
Meta-sedimentary and sedimentary lithics.
Mixed Lithic
Mixed lithic.
Mixed lithic.
Mixed lithic.
Mixed volcanic.
Mixed volcanic.