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 |