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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
tpr260 | 0 | 0 | 4 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | felsitic, microlitic, vitric |
Malakula med lithic | 0 | 0 | 2 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | Vanuatu |
tpr261 | 0 | 0 | 3 | 1 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | felsitic, microlitic, vitric |
Malakula fine sand lithic | 0 | 0 | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | Vanuatu |
tpr262 | 0 | 0 | 3 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | felsitic, microlitic, vitric |
Malakula coarse sand lithic | 0 | 0 | 3 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | Vanuatu |
tpr251 | 0 | 0 | 3 | 3 | 2 | 3 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | felsitic, microlitic, vitric, microphaneritic |
Malakula pyroxenic lithic | 0 | 0 | 3 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | Vanuatu |
tpr259 | 0 | 0 | 2 | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | vitric, microlitic |
Exotic Malakula vitric | 0 | 0 | 2 | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | Vanuatu |
tpr249 | 4 | 0 | 4 | 3 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | limeclast, microlitic, felsitic, vitric, microphaneritic |
Malakula limeclast hybrid | 3 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | Vanuatu |
tpr264 | 4 | 0 | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | felsitic, microlitic, vitric, microphaneritic |
Malakula hybrid lithic | 4 | 0 | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | Vanuatu |
tpr265 | 4 | 0 | 5 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | felsitic, microlitic, vitric, microphaneritic |
Malakula hybrid feldspathic | 2 | 0 | 3 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | Vanuatu |
tpr266 | 0 | 0 | 1 | 4 | 1 | 6 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | felsitic, vitric, microlitic, microphaneritic |
Malakula opaque-rich | 0 | 0 | 0 | 2 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | Vanuatu |
tpr267 | 3 | 0 | 2 | 5 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | felsitic, vitric, microlitic |
Malakula pyroxenic | 3 | 0 | 2 | 5 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | Vanuatu |
tpr444 | 6 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | vitric |
Malakula calcareous | 6 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | Vanuatu |
tpr445 | 0 | 0 | 2 | 3 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | vitric, microlitic |
Exotic Vao vitric | 0 | 0 | 2 | 3 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | Vanuatu |
Slide | Fabric | Possible Origin | Cal. | Quartz | Feldspar | Pyroxene | Amphibole | Opaques | Olivine | Biotite | Muscovite | Epidote | Garnet/ Spinel | Ig./Met. Rocks | Sed. Rocks | Grog | Lithics |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
WD_49_16 | tpr251 (Malakula pyroxenic lithic) | Malakula | 0 | 0 | 3 | 2 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | felsitic |
WD_50_18 | tpr251 (Malakula pyroxenic lithic) | Malakula | 0 | 0 | 3 | 3 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | felsitic, microlitic, vitric, microphaneritic |
WD_50_2 | tpr260 (Malakula med lithic) | Malakula | 0 | 0 | 3 | 1 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | felsitic, microlitic, vitric, microphaneritic |
WD_50_1 | tpr260 (Malakula med lithic) | Malakula | 0 | 0 | 4 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | felsitic, microlitic, vitric, microphaneritic |
WD_50_9 | tpr261 (Malakula fine sand lithic) | Malakula | 0 | 0 | 3 | 1 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | felsitic, microlitic, vitric, microphaneritic |
WD_50_14 | tpr262 (Malakula coarse sand lithic) | Malakula | 0 | 0 | 3 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | felsitic, microlitic, vitric, microphaneritic |
WD_50_10 | tpr259 (Exotic Malakula vitric) | Paama-Lopevi-Epi? | 0 | 0 | 2 | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | vitric, microlitic |
WD_50_19 | tpr264 (Malakula hybrid lithic) | Malakula | 4 | 0 | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | felsitic, microlitic, vitric, microphaneritic |
WD_50_21 | tpr265 (Malakula hybrid feldspathic) | Malakula | 2 | 0 | 5 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | felsitic, microlitic, vitric, microphaneritic |
WD_50_23 | tpr266 (Malakula opaque-rich) | Malakula | 0 | 0 | 0 | 3 | 1 | 6 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | felsitic, vitric, microlitic, microphaneritic |
WD_50_25 | tpr267 (Malakula pyroxenic) | Malakula | 3 | 0 | 2 | 5 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | felsitic, vitric, microlitic |
ML_1_4 | tpr444 (Malakula calcareous) | Vao | 6 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | vitric |
ML_1_3 | tpr266 (Malakula opaque-rich) | Malakula | 0 | 0 | 1 | 3 | 1 | 6 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | felsitic, microphaneritic, microlitic |
ML_1_2 | tpr266 (Malakula opaque-rich) | Malakula | 0 | 0 | 0 | 4 | 1 | 5 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | felsitic |
ML_1_6 | tpr260 (Malakula med lithic) | Malakula | 0 | 0 | 3 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | felsitic, microlitic, vitric |
ML_1_5 | tpr249 (Malakula limeclast hybrid) | Malakula | 4 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | felsitic, limeclast, microphaneritic, microlitic |
ML_1_1 | tpr445 (Exotic Vao vitric) | Central Vanuatu | 0 | 0 | 2 | 3 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | vitric, microlitic |
Pyroxenic and lithic.
Pyroxenic lithic, mainly felsitic lithics but has some microgranular lithics.
312-2 has a full slide scan available (user: Guest pwd: Guest). Imaged by K. Hardy and M. Leclerc, ANU.
Medium sand non-placer lithic temper with dominant plagioclase and felsitic fragments.
Medium sand non-placer lithic temper with dominant plagioclase and felsitic fragments.
Fine sand lithic temper.
Coarse sand lithic.
Pale to dark brown particles of volcanic glass, typically microvesicular and commonly display the cuspate margins typical for ash particles.
Calcareous, felsitic and microlititc.
Calcareous hybrid.
Opaque rich placer.
Hybrid pyroxenic.
Dominated by calcareous reef debritus. Beach origin. Possibly local. Very few volcanic rock fragments of altered volcanic glass.
Volcanic opaque-rich placer sand. Lapita sherd.
Volcanic placer. Medium opaque inclusions. Lapita sherd.
Felsitic lithic. Andesitic origin from bedrock in the interior of Malakula.
Limeclast volcanic lithic hybrid.
Tan glass vitrics with micro vesicular/pumiceous texture. Opaque rich, pink clay. Plagioclase.