Fabric Code: tpr508

Arop pyroxenic

From SEM descriptions. Amphiboles are cummingtonite, clinopyroxene is augite and plagioclase is anorthite.

Fabric Class:

Pyroxenic Amphibolic: Dominated by pyroxenic inclusions with amphiboles.

Sites:

Mineral and Rock Abundances

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%

Name	Cal.	Quartz	Feldspar	Pyroxene	Amphibole	Opaques	Olivine	Biotite	Muscovite	Epidote	Garnet/ Spinel	Ig./Met. Rocks	Sed. Rocks	Grog	Lithics/ Region
Max	0	0	2	4	3	2	0	0	0	0	0	2	0	0	na
Min	0	0	2	4	3	2	0	0	0	0	0	2	0	0	PNG

Representative slides:

No representative slide details available.

References:

A Lapita Presence on Arop/Long Island, Vitiaz Strait, PNG (Gaffney, D, Summerhayes, G.R. & Mennis, M.)