Slide: IL_2_26

Sio style. CAUTION: Section less than 30microns. Pyroxene crystals are generally 0.5 mm in length and make up about 10% of the sherd. Altered volcanic rock fragments 5% are up to 0.5 mm in length and contain plagioclase laths, altered glass and mafic minerals. There are some red ferruginized clasts, the brown clay also contains small amounts of fine quartz and feldspar.

Mineral and Rock Abundances

Fabric: tpr274 - Huon pyroxenic

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 1 1 5 0 1 0 0 0 0 0 2 0 0 microlitic, microphaneritic

Images

Malai5_11 Malai5_11
Sherd 5/11 from Malai (Malai). Slide IL_2_26 from I Lilley. 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: 5/11

None

Period: None wikidata:

Site: Malai (Malai)

Suspected origin site: Sio

References:

Prehistoric exchange in the Vitiaz Strait, Papua New Guinea (Lilley, I.)