GEOROC Sample Information

Location
Latitude -36.863 | Longitude -71.377
ANDEAN ARC / SOUTHERN ANDEAN VOLCANIC ZONE / CHILE / NEVADOS DE CHILLAN
CONVERGENT MARGIN

Reference

SPARKS R. S. J.,DUNKLEY P. N.,MURPHY M. D.,YOUNG S. R.,NARANJO J. A.,DIXON H. J.,CHAVEZ R.,GILBERT J. S.,PRINGLE M. R.

THE GEOLOGY OF NEVADOS DE CHILLAN VOLCANO, CHILE

REV. GEOL. CHILE 26 [1999] 227-253

Sample Name: C156A

Sample Information

ANDESITE / UNIT LP
OUTCROP

Sample Age Information

No sample age information given.

Chemistry (and, if given, analytical ages)

Analyzed: WHOLE ROCK

AGE883 ± 283 KA
AL2O315.4 WT%
CAO5.26 WT%
FEO7.29 WT%
K2O1.96 WT%
MGO2.34 WT%
MNO0.13 WT%
NA2O4.69 WT%
P2O50.64 WT%
SIO260.6 WT%
TIO21.68 WT%
RB59 PPM
SR358 PPM
Y28 PPM
ZR235 PPM