GEOROC Sample Information
Location
Latitude 0.02 | Longitude -77.97
ANDEAN ARC / NORTHERN ANDEAN VOLCANIC ZONE / ECUADOR / CAYAMBE VOLCANIC COMPLEX / AZUELA LAVA FLOW
NEVADO CAYAMBE, SECONDARY SUMMIT
CONVERGENT MARGIN
Reference
COTTEN J.,EISSEN J.-P.,MONZIER M.,ROBIN C.,MARTIN H.,FORNARI M.,SAMANIEGO P.
TEMPORAL EVOLUTION OF MAGMATISM IN THE NORTHERN VOLCANIC ZONE OF THE ANDES: THE GEOLOGY AND PETROLOGY OF CAYAMBE VOLCANIC COMPLEX (ECUADOR)
J. PETROL. 46 [2005] 2225-2252
Sample Name: CAY 44A
Sample Information
ANDESITE
OUTCROP
Sample Age Information
No sample age information given.
Chemistry (and, if given, analytical ages)
Analyzed: WHOLE ROCK
ND143_ND144 | 0.512805 |
SR87_SR86 | 0.704373 |
AL2O3 | 17.1 WT% |
CAO | 6.35 WT% |
FE2O3T | 6.87 WT% |
K2O | 1.45 WT% |
LOI | 0.53 WT% |
MGO | 3.65 WT% |
MNO | 0.1 WT% |
NA2O | 4 WT% |
P2O5 | 0.2 WT% |
SIO2 | 58.9 WT% |
TIO2 | 0.77 WT% |
CE | 35.5 PPM |
DY | 2.33 PPM |
ER | 1.2 PPM |
EU | 1.01 PPM |
LA | 17 PPM |
ND | 18 PPM |
YB | 0.92 PPM |
BA | 625 PPM |
CO | 23 PPM |
CR | 96 PPM |
NB | 5.8 PPM |
NI | 37 PPM |
RB | 35 PPM |
SC | 12.4 PPM |
SR | 600 PPM |
TH | 3.2 PPM |
V | 153 PPM |
Y | 11.7 PPM |
ZR | 114 PPM |