Sample PH 20
NavDat sample number 31892 · ANDESITE
Sample
| Sample ID | PH 20 |
|---|---|
| Alternate ID | 3000 |
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 20.3167 |
|---|---|
| Longitude | -98.225 |
| Location | Serie Atotonilco, Metepec |
| State / province | Hidalgo |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 2 | 1 | 3 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 50.78 | WT% | UNKNOWN | |
| TIO2 | 1.37 | WT% | UNKNOWN | |
| AL2O3 | 19.27 | WT% | UNKNOWN | |
| FE2O3 | 1.37 | WT% | UNKNOWN | |
| FEO | 7.49 | WT% | UNKNOWN | |
| MNO | 0.06 | WT% | UNKNOWN | |
| MGO | 2.48 | WT% | UNKNOWN | |
| CAO | 9.02 | WT% | UNKNOWN | |
| NA2O | 2.97 | WT% | UNKNOWN | |
| K2O | 0.7 | WT% | UNKNOWN | |
| P2O5 | 0.24 | WT% | UNKNOWN | |
| H2O_PLUS | 3.2 | WT% | UNKNOWN | |
| H2O_MINUS | 0.91 | WT% | UNKNOWN | |
| TOTAL | 99.86 | WT% | UNKNOWN | |
| RB | 14.5 | PPM | UNKNOWN | |
| SR | 603 | PPM | UNKNOWN | |
| BA | 230 | PPM | UNKNOWN |