Slide: WD_4_24

Quartz-poor (andesitic) volcanic sands in sherds with red pastes. Clinopyroxene dominant, but minor orthopyroxene.

Mineral and Rock Abundances

Fabric: tpr15 - Saipan andesitic

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%
Cal. QuartzFeldspar Pyroxene Amphibole Opaques OlivineBiotite Muscovite Epidote Garnet/ Spinel Ig./Met. Rocks Sed. Rocks Grog Lithics
0 0 4 2 0 1 0 0 0 0 0 5 0 0 vitric, microlitic, felsitic

Images

46-29-205 has a full slide scan available. Imaged by K. Hardy and M. Leclerc, ANU.


Sherd: 46-29-205

None

Period: None wikidata:

Site: Aguijan (Aguijan)

Suspected origin site: Saipan

References:

323 Mariana, reports 1-15 for MTAT, 1998 (Dickinson, W.)