Site: Tiliva

Island: Kadavu Lithology: Volcanic high island ( Nunn et al. (2016) )

Lithology and Age: Cenozoic (mafic-intermediate) volcanic rocks ( Chorlton (2007) ) Macrostrat Geological Map Link

Near/In Geonames ID: 2197669 Wikidata ID: None Getty Thesaurus of Geographic Names ID: None

Mindat Loc ID: None

In:

Kadavu Group Wikidata ID: Q2300084

Kadavu Island Wikidata ID: Q1048944

Fiji Wikidata ID: Q712

Note that to see the 'Geology' layer (layer options in top right corner) you may have to zoom out.

Fabrics:

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
tpr348	3	0	6	2	3	2	0	1	0	0	0	4	0	0	felsitic, vitric, microlitic
Kadavu hornblendic	0	0	3	0	2	1	0	1	0	0	0	1	0	0	Fiji
tpr348b	4	0	5	2	3	3	0	2	0	0	0	3	0	0	felsitic, lathwork, microlitic, vitric
Kadavu hornblendic	0	0	2	0	2	1	0	0	0	0	0	1	0	0	Fiji
tpr348c	4	0	3	3	2	4	0	1	0	0	0	5	0	0	felsiitc, microlitic, vitric
Kadavu pyroxenic	0	0	2	2	0	2	0	0	0	0	0	4	0	0	Fiji

Slides:

Slide	Fabric	Possible Origin	Cal.	Quartz	Feldspar	Pyroxene	Amphibole	Opaques	Olivine	Biotite	Muscovite	Epidote	Garnet/ Spinel	Ig./Met. Rocks	Sed. Rocks	Grog	Lithics
WD_64_10	tpr348 (Kadavu hornblendic)	Eastern Kadavu or Ono	3	0	4	1	2	1	0	1	0	0	0	4	0	0	felsitic, vitric, microlitic
WD_64_14	tpr348b (Kadavu hornblendic)	Eastern Kadavu	0	0	4	0	3	2	0	0	0	0	0	3	0	0	felsitic, vitric, microlitic
WD_64_9	tpr348c (Kadavu pyroxenic)	Tiliva	0	0	3	3	1	2	0	0	0	0	0	5	0	0	felsitic, microlitic, vitric
WD_64_11	tpr348c (Kadavu pyroxenic)	Tiliva	0	0	2	2	0	4	0	0	0	0	0	4	0	0	felsitic, vitric, microlitic
WD_64_12	tpr348c (Kadavu pyroxenic)	Tiliva	4	0	2	2	1	2	0	0	0	0	0	4	0	0	felsitic, vitric, micolitic
WD_64_13	tpr348c (Kadavu pyroxenic)	Tiliva	0	0	3	3	2	3	0	1	0	0	0	4	0	0	felsitic, vitric, microlitic

WD_64_10

Kadavu_TR2 — Sherd TR2 from Tiliva (Kadavu). Slide WD_64_10 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.

Kadavu_TR2 — Sherd TR2 from Tiliva (Kadavu). Slide WD_64_10 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.

No oxyhornblende. Calcareous hybrid.

WD_64_14

Kadavu_TV3 — Sherd TV3 from Tiliva (Kadavu). Slide WD_64_14 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.

Kadavu_TV3 — Sherd TV3 from Tiliva (Kadavu). Slide WD_64_14 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.

Hornblendic andesite, not local to Tiliva but probably from the nearly hornblende andesites of eastern Kadavu. Has oxyhornblende.

WD_64_9

Kadavu_TR1 — Sherd TR1 from Tiliva (Kadavu). Slide WD_64_9 from Dickinson Collection, Bishop Museum. x4 Magnification PPL (left) XPL (right). Scale bar: 0.5mm. High resolution image or full slide in VIMIPO (user: Guest pwd: Guest). Imaged by K. Hardy and M. Leclerc, ANU.

Kadavu_TR1 — Sherd TR1 from Tiliva (Kadavu). Slide WD_64_9 from Dickinson Collection, Bishop Museum. x4 Magnification PPL (left) XPL (right). Scale bar: 0.5mm. High resolution image or full slide in VIMIPO (user: Guest pwd: Guest). Imaged by K. Hardy and M. Leclerc, ANU.

Contains only clinopyroxene no orthopyroxene.

WD_64_11

Kadavu_TR3 — Sherd TR3 from Tiliva (Kadavu). Slide WD_64_11 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.

Kadavu_TR3 — Sherd TR3 from Tiliva (Kadavu). Slide WD_64_11 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.

Pyroxene andesite. Only clinopyroxene not orthopyroxenes.

WD_64_12

Kadavu_TV1 — Sherd TV1 from Tiliva (Kadavu). Slide WD_64_12 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.

Kadavu_TV1 — Sherd TV1 from Tiliva (Kadavu). Slide WD_64_12 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.

Pyroxene andesite with some orthopyroxene as well as clinopyroxene.

WD_64_13

Kadavu_TV2 — Sherd TV2 from Tiliva (Kadavu). Slide WD_64_13 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.

Kadavu_TV2 — Sherd TV2 from Tiliva (Kadavu). Slide WD_64_13 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.

Pyroxene andesite, some orthopyroxene with the clinopyroxene.

References:

284 Kadavu, Fiji, 2010 (Dickinson, W.)