GEOROC Sample Information
Location
Latitude -0.3 | Longitude -78.23
ANDEAN ARC / NORTHERN ANDEAN VOLCANIC ZONE / ECUADOR / CHACANA
CONVERGENT MARGIN
Reference
BEATE B.,CHIARADIA M.,FONTBOTE L.
CENOZOIC CONTINENTAL ARC MAGMATISM AND ASSOCIATED MINERALIZATION IN ECUADOR
MINER. DEPOSITA 39 [2004] 204-222
Sample Name: E94008
Sample Information
ANDESITE
OUTCROP
Sample Age Information
No sample age information given.
Chemistry (and, if given, analytical ages)
Analyzed: WHOLE ROCK
| PB206_PB204 | 18.902 |
| PB206_PB204 | 18.894 |
| PB207_PB204 | 15.621 |
| PB207_PB204 | 15.623 |
| PB208_PB204 | 38.692 |
| PB208_PB204 | 38.689 |
| SR87_SR86 | 0.70425 ± 0.00006 |
| AL2O3 | 15.38 WT% |
| CAO | 5.28 WT% |
| FE2O3T | 4.91 WT% |
| K2O | 2.08 WT% |
| LOI | 1.16 WT% |
| MGO | 3.79 WT% |
| MNO | 0.08 WT% |
| NA2O | 3.8 WT% |
| P2O5 | 0.26 WT% |
| SIO2 | 62.03 WT% |
| TIO2 | 0.63 WT% |
| CE | 47.2 PPM |
| DY | 2.4 PPM |
| ER | 1.2 PPM |
| EU | 0.91 PPM |
| GD | 3 PPM |
| HO | 0.44 PPM |
| LA | 24.9 PPM |
| LU | 0.15 PPM |
| ND | 18.1 PPM |
| PR | 4 PPM |
| SM | 3.7 PPM |
| TB | 0.4 PPM |
| TM | 0.2 PPM |
| YB | 1 PPM |
| BA | 801 PPM |
| CU | 26 PPM |
| NB | 8 PPM |
| PB | 22 PPM |
| RB | 65 PPM |
| SC | 15 PPM |
| SR | 657 PPM |
| TH | 8.1 PPM |
| U | 2.6 PPM |
| V | 125 PPM |
| Y | 10 PPM |
| ZN | 68 PPM |
| ZR | 96 PPM |