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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
tpr295 | 0 | 0 | 1 | 5 | 0 | 3 | 4 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | lathwork, vitric |
Samoan ferromagnesian beach | 0 | 0 | 0 | 3 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | Samoa |
tpr290b | 0 | 0 | 5 | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | lathwork, vitric |
Samoan crushed lathwork lithic | 0 | 0 | 3 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | Samoa |
tpr293b | 1 | 0 | 2 | 1 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | microlitic, lathwork, vitric |
Samoan microlitic trachytic | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | Samoa |
Slide | Fabric | Possible Origin | Cal. | Quartz | Feldspar | Pyroxene | Amphibole | Opaques | Olivine | Biotite | Muscovite | Epidote | Garnet/ Spinel | Ig./Met. Rocks | Sed. Rocks | Grog | Lithics |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
FL_1_51 | tpr290b (Samoan crushed lathwork lithic) | Upolu | 0 | 0 | 3 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | lathwork, vitric |
FL_1_50 | tpr290b (Samoan crushed lathwork lithic) | Upolu | 0 | 0 | 3 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | lathwork, vitric |
FL_1_29 | tpr290b (Samoan crushed lathwork lithic) | Upolu | 0 | 0 | 3 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | lathwork, vitric |
FL_1_26 | tpr290b (Samoan crushed lathwork lithic) | Upolu | 0 | 0 | 3 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | lathwork, vitric |
FL_1_27 | tpr295 (Samoan ferromagnesian beach) | Upolu | 0 | 0 | 0 | 3 | 0 | 2 | 2 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | lathwork, vitric |
WD_25_8 | tpr293b (Samoan microlitic trachytic) | Samoa | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | microlitic, lathwork |
WD_23_21 | tpr295 (Samoan ferromagnesian beach) | Samoa | 0 | 0 | 1 | 4 | 0 | 2 | 3 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | lathwork |
WD_23_22 | tpr295 (Samoan ferromagnesian beach) | Samoa | 0 | 0 | 0 | 3 | 0 | 3 | 4 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | lathwork, microlitic |
WD_22_10 | tpr290b (Samoan crushed lathwork lithic) | Samoa | 0 | 0 | 3 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | microlitic, lathwork |
Thick coares sherd. Basaltic.
Basaltic.
Thin fine sherd. Basaltic.
Thin fine sherd. Basaltic.
Crystal.
Trachytic.
Ferromagnetic.
Ferromagnetic.
Crushed rock.