GEOROC Sample Information
Location
Latitude -0.538 | Longitude -77.626
ANDEAN ARC / NORTHERN ANDEAN VOLCANIC ZONE / ECUADOR / SUMACO
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: SUM 02
Sample Information
BASALTIC-ANDESITE
OUTCROP
Sample Age Information
No sample age information given.
Chemistry (and, if given, analytical ages)
Analyzed: WHOLE ROCK
| ND143_ND144 | 0.512891 |
| SR87_SR86 | 0.704182 |
| AL2O3 | 19.28 WT% |
| CAO | 6.05 WT% |
| FE2O3 | 6.54 WT% |
| FEO | 5.89 WT% |
| K2O | 4.3 WT% |
| MGO | 1.85 WT% |
| MNO | 0.22 WT% |
| NA2O | 6.65 WT% |
| P2O5 | 0.43 WT% |
| SIO2 | 53.91 WT% |
| TIO2 | 0.76 WT% |
| CE | 242 PPM |
| DY | 6.4 PPM |
| ER | 3.2 PPM |
| EU | 3.9 PPM |
| GD | 10 PPM |
| LA | 136 PPM |
| ND | 87 PPM |
| SM | 15.4 PPM |
| YB | 3.2 PPM |
| BA | 2775 PPM |
| CR | 8 PPM |
| NB | 50 PPM |
| NI | 7 PPM |
| RB | 101 PPM |
| SC | 3.6 PPM |
| SR | 2600 PPM |
| TH | 29.2 PPM |
| V | 132 PPM |
| Y | 37 PPM |
| ZR | 385 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: SUM 02
Sample Information
BASALTIC-ANDESITE
OUTCROP
Sample Age Information
No sample age information given.
Chemistry (and, if given, analytical ages)
Analyzed: WHOLE ROCK
| ND143_ND144 | 0.512891 |
| SR87_SR86 | 0.704182 |
| AL2O3 | 19.28 WT% |
| CAO | 6.05 WT% |
| FE2O3T | 6.54 WT% |
| K2O | 4.3 WT% |
| MGO | 1.85 WT% |
| MNO | 0.22 WT% |
| NA2O | 6.65 WT% |
| P2O5 | 0.43 WT% |
| SIO2 | 53.91 WT% |
| TIO2 | 0.76 WT% |
| CE | 242 PPM |
| DY | 6.4 PPM |
| ER | 3.2 PPM |
| EU | 3.9 PPM |
| GD | 10 PPM |
| LA | 136 PPM |
| ND | 87 PPM |
| SM | 15.4 PPM |
| YB | 3.2 PPM |
| BA | 2775 PPM |
| CR | 8 PPM |
| NB | 50 PPM |
| NI | 7 PPM |
| RB | 101 PPM |
| SC | 3.6 PPM |
| SR | 2600 PPM |
| TH | 29.2 PPM |
| V | 132 PPM |
| Y | 37 PPM |
| ZR | 385 PPM |