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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
tpr181 | 0 | 1 | 5 | 0 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | vitric, felsitic |
Northcoast PNG hornblendic | 0 | 1 | 5 | 0 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | PNG |
tpr185 | 6 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | na |
Northcoast PNG calcareous type C | 6 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
WD_80_18 | tpr181 (Northcoast PNG hornblendic) | unknown | 0 | 1 | 5 | 0 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | vitric, felsitic |
WD_80_16 | tpr181 (Northcoast PNG hornblendic) | unknown | 0 | 0 | 5 | 0 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | vitric, felsitic |
WD_81_6 | tpr185 (Northcoast PNG calcareous type C) | unknown | 6 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | na |
Hornblendic volcanic sand temper.
Hornblendic volcanic sand temper.
Well sorted and rounded calcareous sand temper composed of modern reef detritus.