GEOROC Sample Information
Location
Location was not specified by exact coordinates in the paper!
Latitude 13.53 to 14.61 | Longitude -88.85 to -88.93
CENTRAL AMERICAN VOLCANIC ARC / CENTRAL AMERICAN VOLCANIC ARC-NORTHWESTERN SEGMENT / EL SALVADOR / CHICHONTEPEC (CINOTEPEC)
PRE-CALDERA STAGE, LA CARBONERA
CONVERGENT MARGIN
Reference
ROTOLO S. G.,CASTORINA F.
TRANSITION FROM MILDLY-THOLEIITIC TO CALC-ALKALINE SUITE: THE CASE OF CHICHONTEPEC VOLCANIC CENTER, EL SALVADOR, CENTRAL AMERICA
J. VOLCANOL. GEOTHERM. RES. 86 [1998] 117-136
Sample Name: 163
Sample Information
BASALTIC-ANDESITE
OUTCROP
Sample Age Information
NEOGENE
Chemistry (and, if given, analytical ages)
Analyzed: WHOLE ROCK
| SR87_SR86 | 0.70378 |
| AL2O3 | 18.62 WT% |
| CAO | 7.05 WT% |
| FE2O3 | 3.62 WT% |
| FEO | 5.57 WT% |
| FEOT | 8.83 WT% |
| K2O | 0.89 WT% |
| LOI | 0.96 WT% |
| MGO | 2.83 WT% |
| MNO | 0.18 WT% |
| NA2O | 3.98 WT% |
| P2O5 | 0.3 WT% |
| SIO2 | 54.99 WT% |
| TIO2 | 1.01 WT% |
| CE | 32 PPM |
| LA | 9 PPM |
| BA | 531 PPM |
| CO | 31 PPM |
| CR | 11 PPM |
| NB | 5 PPM |
| NI | 5 PPM |
| RB | 15 PPM |
| SR | 512 PPM |
| V | 225 PPM |
| Y | 18 PPM |
| ZR | 61 PPM |