GEOROC Sample Information
Location
Latitude 0.551 | Longitude -77.582
ANDEAN ARC / NORTHERN ANDEAN VOLCANIC ZONE / ECUADOR / SOCHE
CONVERGENT MARGIN
Reference
GERBE M. C.,BOURDON E.,MARTIN H.,SAMANIEGO P.,HIDALGO S.
ROLE OF CRUSTAL AND SLAB COMPONENTS IN THE NORTHERN VOLCANIC ZONE OF THE ANDES (ECUADOR) CONSTRAINED BY SR-ND-O ISOTOPES
LITHOS 132-133 [2012] 180-192
Sample Name: SOC 02
Sample Information
DACITE
OUTCROP
Sample Age Information
No sample age information given.
Chemistry (and, if given, analytical ages)
Analyzed: WHOLE ROCK
| AL2O3 | 16.85 WT% |
| CAO | 4.34 WT% |
| FE2O3 | 5.12 WT% |
| FEO | 4.61 WT% |
| K2O | 2.35 WT% |
| MGO | 1.98 WT% |
| MNO | 0.07 WT% |
| NA2O | 4.52 WT% |
| P2O5 | 0.24 WT% |
| SIO2 | 63.84 WT% |
| TIO2 | 0.7 WT% |
| CE | 49 PPM |
| DY | 2 PPM |
| ER | 1 PPM |
| EU | 1.18 PPM |
| GD | 3.6 PPM |
| LA | 29 PPM |
| ND | 25 PPM |
| SM | 4.5 PPM |
| YB | 0.7 PPM |
| BA | 970 PPM |
| BE | 1.65 PPM |
| CR | 21 PPM |
| NB | 9.2 PPM |
| NI | 12 PPM |
| RB | 52 PPM |
| SC | 6.4 PPM |
| SR | 702 PPM |
| TH | 7.6 PPM |
| V | 99 PPM |
| Y | 10 PPM |
| ZR | 83 PPM |
Reference
VLASTELIC I.,GANNOUN A.-M.,SAMANIEGO P.,HIDALGO S.,NAURET F.,ANCELLIN M.-A.
ACROSS-ARC VERSUS ALONG-ARC SR-ND-PB ISOTOPE VARIATIONS IN THE ECUADORIAN VOLCANIC ARC
GEOCHEMISTRY GEOPHYSICS GEOSYSTEMS 18 [2017] 1163-1188
Sample Name: SOC 02
Sample Information
DACITE
OUTCROP
Sample Age Information
No sample age information given.
Chemistry (and, if given, analytical ages)
Analyzed: WHOLE ROCK
| AL2O3 | 16.85 WT% |
| CAO | 4.34 WT% |
| FE2O3T | 5.12 WT% |
| K2O | 2.35 WT% |
| MGO | 1.98 WT% |
| MNO | 0.07 WT% |
| NA2O | 4.52 WT% |
| P2O5 | 0.24 WT% |
| SIO2 | 63.84 WT% |
| TIO2 | 0.7 WT% |
| CE | 49 PPM |
| DY | 2 PPM |
| ER | 1 PPM |
| EU | 1.18 PPM |
| GD | 3.6 PPM |
| LA | 29 PPM |
| ND | 25 PPM |
| SM | 4.5 PPM |
| YB | 0.7 PPM |
| BA | 970 PPM |
| BE | 1.65 PPM |
| CR | 21 PPM |
| NB | 9.2 PPM |
| NI | 12 PPM |
| RB | 52 PPM |
| SC | 6.4 PPM |
| SR | 702 PPM |
| TH | 7.6 PPM |
| V | 99 PPM |
| Y | 10 PPM |
| ZR | 83 PPM |