Bowls with slightly thickend incurving rims, thinner walls and rounder bases. Varied surface treatment. Plain finish mainly, but some burnishing/striation. Bold line decorations disappear.
Mariana Islands Wikidata ID: Q153732
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| tpr4 | 3 | 5 | 2 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | limeclast, felsitic, microlitic |
| Saipan quartz-rich | 2 | 5 | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | Marianas |
| Slide | Fabric | Possible Origin | Ware | Cal. | Quartz | Feldspar | Pyroxene | Amphibole | Opaques | Olivine | Biotite | Muscovite | Epidote | Garnet/ Spinel | Ig./Met. Rocks | Sed. Rocks | Grog | Lithics |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| WD_2_4 | tpr4 (Saipan quartz-rich) | Saipan | Transitional Marianas (1600 - 1000 BP) | 2 | 5 | 2 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | limeclast, felsitic, microlitic |
Quartz-rich temper sands composed of the same grain types observed in quartz-rich soils and derivative sands of north-central Saipan. Pre-Latte sherd.