Sample PU109
NavDat sample number 31942 · PYROCLASTIC FALL
Sample
| Sample ID | PU109 |
|---|---|
| Rock name | PYROCLASTIC FALL |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 19.08 |
|---|---|
| Longitude | -97.08 |
| Location | W Coscomatepec |
| State / province | Veracruz |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 2 | 1 | 3 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 63.4 | WT% | UNKNOWN | |
| TIO2 | 0.6 | WT% | UNKNOWN | |
| AL2O3 | 17 | WT% | UNKNOWN | |
| FE2O3 | 3 | WT% | UNKNOWN | |
| FEO | 1.17 | WT% | UNKNOWN | |
| MNO | 0.07 | WT% | UNKNOWN | |
| MGO | 1.7 | WT% | UNKNOWN | |
| CAO | 4.7 | WT% | UNKNOWN | |
| NA2O | 4.85 | WT% | UNKNOWN | |
| K2O | 1.55 | WT% | UNKNOWN | |
| H2O_PLUS | 1.16 | WT% | UNKNOWN | |
| TOTAL | 99.2 | WT% | UNKNOWN | |
| CO | 25 | PPM | UNKNOWN | |
| NI | 20 | PPM | UNKNOWN | |
| CU | 5 | PPM | UNKNOWN | |
| ZN | 55 | PPM | UNKNOWN | |
| RB | 30 | PPM | UNKNOWN | |
| SR | 525 | PPM | UNKNOWN | |
| BA | 450 | PPM | UNKNOWN |