GEOROC Sample Information
Location
Latitude 0.02 | Longitude -77.98
ANDEAN ARC / NORTHERN ANDEAN VOLCANIC ZONE / ECUADOR / CAYAMBE VOLCANIC COMPLEX
NEVADO CAYAMBE, MAIN 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 173
Sample Information
DACITE / LAVA FLOW
OUTCROP
Sample Age Information
No sample age information given.
Chemistry (and, if given, analytical ages)
Analyzed: WHOLE ROCK
| AL2O3 | 16 WT% |
| CAO | 4.24 WT% |
| FE2O3T | 4.68 WT% |
| K2O | 2.4 WT% |
| LOI | -0.05 WT% |
| MGO | 2.24 WT% |
| MNO | 0.07 WT% |
| NA2O | 4.2 WT% |
| P2O5 | 0.16 WT% |
| SIO2 | 65.6 WT% |
| TIO2 | 0.56 WT% |
| CE | 47 PPM |
| DY | 1.75 PPM |
| ER | 0.8 PPM |
| EU | 0.91 PPM |
| GD | 2.8 PPM |
| LA | 24 PPM |
| ND | 19 PPM |
| SM | 3.6 PPM |
| YB | 0.7 PPM |
| BA | 1020 PPM |
| CO | 14 PPM |
| CR | 50 PPM |
| NB | 6.6 PPM |
| NI | 19 PPM |
| RB | 73 PPM |
| SC | 8.5 PPM |
| SR | 560 PPM |
| TH | 9.5 PPM |
| V | 88 PPM |
| Y | 8.8 PPM |
| ZR | 122 PPM |