Slide: IL_2_57

Sio style sherd. CAUTION: Section less than 30microns. Pyroxene grains occur as elongate blades, up to 0.5 mm in length, angular stubby grains 0.2 mm in length, and as well developed crystals up to 0.3 mm across. Small angular plagioclase grains. Rock fragments composed of plagioclase crystals up to 0.3 nm in length are rare. Volcanic rock fragments are generally less than 0.2 mm in length and composed of opaques, clay and relict 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 0 2 6 0 2 0 0 0 0 0 2 0 0 vitric

Images

Malai28_5_a Malai28_5_a
Sherd 28/5 from Malai (Malai). Slide IL_2_57 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: 28/5

None

Period: None wikidata:

Site: Malai (Malai)

Suspected origin site: Huon

References:

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