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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
tpr110 | 0 | 1 | 6 | 2 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | microlitic |
Shortland feldspathic | 0 | 0 | 6 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 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_103_11 | tpr110 (Shortland feldspathic) | Bougainville/SI | 0 | 0 | 6 | 1 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | microlitic |
WD_103_2 | tpr110 (Shortland feldspathic) | Bougainville/SI | 0 | 0 | 6 | 1 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | microlitic |
Late Period Ware,. Feldspathic sands in which plagioclase mineral grains of volcanic derivation form the predominant grain type. Distinguised from others by the green hornblende lacking brown pleochromic tints.
Middle Period Ware. Feldspathic sands in which plagioclase mineral grains of volcanic derivation form the predominant grain type. Distinguised from others by the green hornblende lacking brown pleochromic tints.