Slide: IL_1_91

"CAUTION: Section less than 30microns. The pyroxene (10%) is pale green, angular and up to 0.4 mm across. Plagioclase grains are angular and about 0.2 mm across. There are grains containing granular mosaics of quartz, feldspar and opaques up to 0.5 mm across. Opaque minerals are subrounded, and usually skeletal. The clay is a dark brown.

Mineral and Rock Abundances

Fabric: tpr459 - Madang pyroxenic lithic

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 3 4 0 2 0 0 0 0 0 4 0 0 microphaneritic

Images

MT2 MT2
Sherd Clay and temper mix from Bili Bili (Bili Bili). Slide IL_1_91 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: Clay and temper mix

None

Period: None wikidata:

Site: Bili Bili (Bili Bili)

Suspected origin site: Bili Bili

References:

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