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 24B
Sample Information
BASALTIC-ANDESITE
OUTCROP
Sample Age Information
No sample age information given.
Chemistry (and, if given, analytical ages)
Analyzed: WHOLE ROCK
| ND143_ND144 | 0.512883 |
| SR87_SR86 | 0.704168 |
| AL2O3 | 19.48 WT% |
| CAO | 5.82 WT% |
| FE2O3 | 6.46 WT% |
| FEO | 5.81 WT% |
| K2O | 4.24 WT% |
| MGO | 1.7 WT% |
| MNO | 0.23 WT% |
| NA2O | 6.76 WT% |
| P2O5 | 0.43 WT% |
| SIO2 | 54.14 WT% |
| TIO2 | 0.74 WT% |
| CE | 229 PPM |
| DY | 6.2 PPM |
| ER | 3.25 PPM |
| EU | 3.7 PPM |
| GD | 9.8 PPM |
| LA | 134 PPM |
| ND | 90 PPM |
| SM | 13.6 PPM |
| YB | 3 PPM |
| BA | 2900 PPM |
| CR | 7 PPM |
| NB | 51 PPM |
| NI | 6 PPM |
| RB | 109 PPM |
| SC | 3.2 PPM |
| SR | 2530 PPM |
| TH | 29 PPM |
| V | 125 PPM |
| Y | 35 PPM |
| ZR | 375 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-24B
Sample Information
BASALTIC-ANDESITE
OUTCROP
Sample Age Information
No sample age information given.
Chemistry (and, if given, analytical ages)
Analyzed: WHOLE ROCK
| ND143_ND144 | 0.512883 |
| PB206_PB204 | 18.812 |
| PB207_PB204 | 15.604 |
| PB208_PB204 | 38.611 |
| SR87_SR86 | 0.704168 |
| AL2O3 | 19.25 WT% |
| CAO | 5.75 WT% |
| FE2O3T | 6.38 WT% |
| K2O | 4.19 WT% |
| LOI | 0.53 WT% |
| MGO | 1.68 WT% |
| MNO | 0.23 WT% |
| NA2O | 6.68 WT% |
| P2O5 | 0.42 WT% |
| SIO2 | 53.5 WT% |
| TIO2 | 0.73 WT% |
| CE | 255.2 PPM |
| DY | 6.39 PPM |
| ER | 3.25 PPM |
| EU | 3.79 PPM |
| GD | 9.83 PPM |
| HO | 1.2 PPM |
| LA | 142.97 PPM |
| LU | 0.44 PPM |
| ND | 90.7 PPM |
| PR | 26.16 PPM |
| SM | 13.74 PPM |
| TB | 1.27 PPM |
| YB | 3.1 PPM |
| BA | 2983.02 PPM |
| CO | 11 PPM |
| CR | 4.47 PPM |
| CS | 3.33 PPM |
| CU | 26.47 PPM |
| HF | 6.58 PPM |
| LI | 25.8 PPM |
| MN | 1609.39 PPM |
| NB | 56.36 PPM |
| NI | 5.01 PPM |
| PB | 24.3 PPM |
| RB | 113.11 PPM |
| SC | 3.85 PPM |
| SR | 2547.88 PPM |
| TA | 2.74 PPM |
| TH | 29.12 PPM |
| U | 10.33 PPM |
| V | 117.65 PPM |
| W | 0.69 PPM |
| Y | 37.39 PPM |
| ZN | 107.47 PPM |
| ZR | 412.8 PPM |