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 |
tpr275 | 0 | 6 | 1 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | na |
Ontong quartzose | 0 | 6 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | Solomons |
tpr276 | 0 | 3 | 4 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | plutonite |
Ontong quartzo-feldspathic | 0 | 3 | 4 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | Solomons |
Slide | Fabric | Possible Origin | Cal. | Quartz | Feldspar | Pyroxene | Amphibole | Opaques | Olivine | Biotite | Muscovite | Epidote | Garnet/ Spinel | Ig./Met. Rocks | Sed. Rocks | Grog | Lithics |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
WD_101_6 | tpr127 (Buka microgranular) | Buka | 0 | 0 | 4 | 2 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | microphaneritic, microlitic |
WD_101_7 | tpr127 (Buka microgranular) | Buka | 0 | 0 | 3 | 2 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | microphaneritic |
WD_35_19 | tpr127 (Buka microgranular) | Buka | 0 | 0 | 4 | 2 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | microphaneritic |
WD_35_20 | tpr127 (Buka microgranular) | Buka | 0 | 0 | 3 | 2 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | microphaneritic |
WD_35_18 | tpr128 (Buka plagioclase pyroxene) | Buka | 0 | 0 | 5 | 4 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 3 | 0 | 0 | microphaneritic |
WD_101_8 | tpr275 (Ontong quartzose) | Unknown | 0 | 6 | 1 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | na |
WD_101_9 | tpr276 (Ontong quartzo-feldspathic) | Unknown | 0 | 3 | 4 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | plutonite |
Microgranular temper. May not be from Buka- has different hornblende:pyroxene ratio.
Microgranular temper. May not be from Buka- has different hornblende:pyroxene ratio.
Microgranular temper. May not be from Buka- has different hornblende:pyroxene ratio.
Microgranular temper. May not be from Buka- has different hornblende:pyroxene ratio.
Plagioclase and lesser clinopyroxene dominant.
Quartzose temper.
Quartzo-feldspathic temper.