GEOROC Sample Information
Location
Latitude -15.38 | Longitude 167.83
NEW HEBRIDES ARC - VANUATU ARCHIPELAGO / CENTRAL NEW HEBRIDES ARC / AOBA (=AMBAE) / AOBA (=AMBAE)
WAIMEURI
CONVERGENT MARGIN
Reference
SCHIANO P.,METRICH N.,SORBADERE F.,BULE E. G.
INSIGHTS INTO THE ORIGIN OF PRIMITIVE SILICA-UNDERSATURATED ARC MAGMAS OF AOBA VOLCANO (VANUATU ARC)
CONTRIB. MINERAL. PETROL. 162 [2011] 995-1009
Sample Name: AO4
Sample Information
PICRITE / LOW-TI, LAVA FLOW
OUTCROP
Sample Age Information
No sample age information given.
Chemistry (and, if given, analytical ages)
Analyzed: WHOLE ROCK
AL2O3 | 14.12 WT% |
CAO | 11.63 WT% |
FEOT | 9.96 WT% |
K2O | 1.41 WT% |
MGO | 9.73 WT% |
MNO | 0.18 WT% |
NA2O | 2.39 WT% |
P2O5 | 0.25 WT% |
SIO2 | 49.6 WT% |
TIO2 | 0.72 WT% |
CE | 28.6 PPM |
DY | 2.9 PPM |
ER | 1.6 PPM |
GD | 3.3 PPM |
HO | 0.6 PPM |
LA | 13.3 PPM |
LU | 0.3 PPM |
ND | 16.9 PPM |
SM | 3.9 PPM |
TB | 0.5 PPM |
YB | 1.6 PPM |
BA | 412 PPM |
HF | 1.6 PPM |
NB | 1.2 PPM |
PB | 6.2 PPM |
RB | 22.4 PPM |
SR | 665 PPM |
TH | 1.9 PPM |
U | 0.7 PPM |
Y | 16.4 PPM |
ZR | 55.7 PPM |