GEOROC Sample Information
Location
Latitude -1.784 | Longitude -78.615
ANDEAN ARC / NORTHERN ANDEAN VOLCANIC ZONE / ECUADOR / LICTO
CONVERGENT MARGIN
Reference
SCHIANO P.,EISSEN J.-P.,MONZIER M.,MARTIN H.,KOGA K. T.
SIMPLE MIXING AS THE MAJOR CONTROL OF THE EVOLUTION OF VOLCANIC SUITES IN THE ECUADORIAN ANDES
CONTRIB. MINERAL. PETROL. 160 [2010] 297-312
Sample Name: RIO 11A
Sample Information
ANDESITE
OUTCROP
Sample Age Information
No sample age information given.
Chemistry (and, if given, analytical ages)
Analyzed: WHOLE ROCK
| AL2O3 | 16.12 WT% |
| CAO | 6.75 WT% |
| FE2O3T | 7.05 WT% |
| K2O | 1.85 WT% |
| LOI | 0.61 WT% |
| MGO | 4.75 WT% |
| MNO | 0.1 WT% |
| NA2O | 4.05 WT% |
| P2O5 | 0.3 WT% |
| SIO2 | 57.3 WT% |
| TIO2 | 0.89 WT% |
| CE | 48 PPM |
| DY | 2.35 PPM |
| ER | 1.2 PPM |
| EU | 1.21 PPM |
| GD | 3.4 PPM |
| LA | 22 PPM |
| ND | 25 PPM |
| SM | 4.8 PPM |
| YB | 1.03 PPM |
| BA | 815 PPM |
| CO | 24 PPM |
| CR | 145 PPM |
| NB | 6 PPM |
| NI | 55 PPM |
| RB | 33.5 PPM |
| SC | 15.5 PPM |
| SR | 1000 PPM |
| TH | 3.9 PPM |
| V | 165 PPM |
| Y | 12.8 PPM |
| ZR | 135 PPM |