Slide: WD_72_21

Vitric fabric. Some orthopyroxene.

Mineral and Rock Abundances

Fabric: tpr436 - Ata vitric

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 0 1 0 0 0 0 5 0 0 vitric, microlitic

Images

Eua_Ata1 Eua_Ata1
Sherd Ata1 from ‘Ata (‘Ata). Slide WD_72_21 from Dickinson Collection, Bishop Museum. x4 Magnification PPL (left) XPL (right). Scale bar: 0.5mm. High resolution image in VIMIPO (user: Guest pwd: Guest). Imaged by K. Hardy and M. Leclerc, ANU.

Sherd: Ata1

None

Period: None wikidata:

Site: ‘Ata (‘Ata)

Suspected origin site: Ata

References:

222 'Ata, Tonga, 2002 (Dickinson, W.)