GEOROC Sample Information
Location
Latitude -25.17 | Longitude -68.52
ANDEAN ARC / CENTRAL ANDEAN VOLCANIC ZONE / CHILE / LASTARRIA
STRATOVOLCANO
CONVERGENT MARGIN
Reference
NARANJO J. A.
CHEMISTRY AND PETROLOGICAL EVOLUTION OF THE LASTARRIA VOLCANIC COMPLEX IN THE NORTH CHILEAN ANDES
GEOL. MAG. 129 [1992] 723-740
Sample Name: FP-214B2
Sample Information
NOT GIVEN / LAVA, PINK PYROCLASTIC FLOW DEPOSIT
OUTCROP
Sample Age Information
HOLOCENE
Chemistry (and, if given, analytical ages)
Analyzed: WHOLE ROCK
AL2O3 | 15.84 WT% |
CAO | 4.7 WT% |
FE2O3T | 5.16 WT% |
K2O | 3.16 WT% |
LOI | 1.93 WT% |
MGO | 2.37 WT% |
MNO | 0.08 WT% |
NA2O | 3.42 WT% |
P2O5 | 0.17 WT% |
SIO2 | 63.36 WT% |
TIO2 | 0.75 WT% |
CE | 74 PPM |
BA | 542 PPM |
CR | 34 PPM |
NB | 14 PPM |
NI | 15 PPM |
PB | 14 PPM |
RB | 163 PPM |
SR | 444 PPM |
TH | 34 PPM |
V | 104 PPM |
Y | 21 PPM |
ZN | 70 PPM |
ZR | 214 PPM |