Sample LH-57
NavDat sample number 15247 · ANDESITE
Sample
| Sample ID | LH-57 |
|---|---|
| Alternate ID | 880 |
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 19.57 |
|---|---|
| Longitude | -97.46 |
| Location | Los Humeros |
| State / province | Puebla |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 2 | 1 | 3 | Quaternary |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 55.6 | WT% | XRF | |
| TIO2 | 1.4 | WT% | XRF | |
| AL2O3 | 17.3 | WT% | XRF | |
| FE2O3T | 8.13 | WT% | XRF | |
| MNO | 0.12 | WT% | XRF | |
| MGO | 3.74 | WT% | XRF | |
| CAO | 7.37 | WT% | XRF | |
| NA2O | 4.08 | WT% | XRF | |
| K2O | 1.82 | WT% | XRF | |
| P2O5 | 0.34 | WT% | XRF | |
| LOI | 0.32 | WT% | XRF | |
| V | 199 | PPM | XRF | |
| CR | 45 | PPM | XRF | |
| NI | 13 | PPM | XRF | |
| RB | 31 | PPM | XRF | |
| SR | 387 | PPM | XRF | |
| Y | 22 | PPM | XRF | |
| ZR | 179 | PPM | XRF | |
| NB | 11 | PPM | XRF | |
| BA | 478 | PPM | XRF | |
| SR87_SR86 | 0.70397 | UNKNOWN |