GEOROC Sample Information
Location
Latitude 0.12 | Longitude -78.26
ANDEAN ARC / NORTHERN ANDEAN VOLCANIC ZONE / ECUADOR / MOJANDA
LOWER MOJANDA CONE (MOJANDA I)
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: MOJ 40C
Sample Information
ANDESITE
OUTCROP
Sample Age Information
No sample age information given.
Chemistry (and, if given, analytical ages)
Analyzed: WHOLE ROCK
| AL2O3 | 17.7 WT% |
| CAO | 7.44 WT% |
| FE2O3T | 8.32 WT% |
| K2O | 1.02 WT% |
| LOI | 0.23 WT% |
| MGO | 3.75 WT% |
| MNO | 0.13 WT% |
| NA2O | 3.55 WT% |
| P2O5 | 0.19 WT% |
| SIO2 | 57.2 WT% |
| TIO2 | 0.73 WT% |
| CE | 21 PPM |
| DY | 3.1 PPM |
| ER | 1.8 PPM |
| EU | 0.9 PPM |
| LA | 9.2 PPM |
| ND | 14 PPM |
| YB | 1.775 PPM |
| BA | 505 PPM |
| CO | 24 PPM |
| CR | 18 PPM |
| NB | 3.25 PPM |
| NI | 25 PPM |
| RB | 19 PPM |
| SC | 20 PPM |
| SR | 472 PPM |
| V | 192 PPM |
| Y | 18.5 PPM |
| ZR | 89 PPM |