GEOROC Sample Information
Location
Latitude 0.02 | Longitude -77.97
ANDEAN ARC / NORTHERN ANDEAN VOLCANIC ZONE / ECUADOR / CAYAMBE VOLCANIC COMPLEX
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 3E2
Sample Information
ANDESITE / DARK BLOCK
OUTCROP
Sample Age Information
No sample age information given.
Chemistry (and, if given, analytical ages)
Analyzed: WHOLE ROCK
| AL2O3 | 16.6 WT% |
| CAO | 4.98 WT% |
| FE2O3T | 5.5 WT% |
| K2O | 1.95 WT% |
| LOI | 0.8 WT% |
| MGO | 2.55 WT% |
| MNO | 0.08 WT% |
| NA2O | 4.05 WT% |
| P2O5 | 0.18 WT% |
| SIO2 | 61.8 WT% |
| TIO2 | 0.62 WT% |
| CE | 35 PPM |
| DY | 2 PPM |
| ER | 0.95 PPM |
| EU | 0.91 PPM |
| LA | 18.7 PPM |
| ND | 18 PPM |
| YB | 0.89 PPM |
| BA | 802 PPM |
| CO | 16.5 PPM |
| CR | 48 PPM |
| NB | 5.8 PPM |
| NI | 25 PPM |
| RB | 51 PPM |
| SC | 10.5 PPM |
| SR | 585 PPM |
| TH | 4.6 PPM |
| V | 118 PPM |
| Y | 10.7 PPM |
| ZR | 86 PPM |