GEOROC Sample Information
Location
Latitude -1.637 | Longitude -78.734
ANDEAN ARC / NORTHERN ANDEAN VOLCANIC ZONE / ECUADOR / CALPI
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 95
Sample Information
ANDESITE
OUTCROP
Sample Age Information
No sample age information given.
Chemistry (and, if given, analytical ages)
Analyzed: WHOLE ROCK
| AL2O3 | 16 WT% |
| CAO | 5.75 WT% |
| FE2O3T | 6.2 WT% |
| K2O | 1.49 WT% |
| LOI | -0.11 WT% |
| MGO | 4.15 WT% |
| MNO | 0.09 WT% |
| NA2O | 4.12 WT% |
| P2O5 | 0.21 WT% |
| SIO2 | 61 WT% |
| TIO2 | 0.73 WT% |
| CE | 30.5 PPM |
| DY | 2.05 PPM |
| ER | 0.9 PPM |
| EU | 0.98 PPM |
| GD | 3.1 PPM |
| LA | 14.7 PPM |
| ND | 16.3 PPM |
| SM | 3.4 PPM |
| YB | 0.86 PPM |
| BA | 690 PPM |
| CO | 24 PPM |
| CR | 204 PPM |
| NB | 4.6 PPM |
| NI | 80 PPM |
| RB | 35 PPM |
| SC | 13 PPM |
| SR | 590 PPM |
| TH | 3.8 PPM |
| V | 150 PPM |
| Y | 11 PPM |
| ZR | 120 PPM |