Sample PZ-213
NavDat sample number 12282 · RHYOLITE
Sample
| Sample ID | PZ-213 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | Cerro rhyolite- vit |
Location
| Latitude | 28.4166 |
|---|---|
| Longitude | -104.667 |
| Location | SE flank of Cerro Escobillas |
| State / province | Chihuahua |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 29.5 | 26 | 38 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 71.99 | WT% | XRF | |
| TIO2 | 0.48 | WT% | XRF | |
| AL2O3 | 14.04 | WT% | XRF | |
| FE2O3 | 0.42 | WT% | XRF | |
| FEO | 2.12 | WT% | XRF | |
| MNO | 0.05 | WT% | XRF | |
| MGO | 0.72 | WT% | XRF | |
| CAO | 1.87 | WT% | XRF | |
| NA2O | 3.68 | WT% | XRF | |
| K2O | 4.53 | WT% | XRF | |
| P2O5 | 0.09 | WT% | XRF | |
| LOI | 4.15 | WT% | XRF | |
| TOTAL | 100.05 | WT% | XRF | |
| V | 21 | PPM | MS-ID | |
| CR | 4 | PPM | MS-ID | |
| RB | 232 | PPM | MS-ID | |
| SR | 197 | PPM | MS-ID | |
| Y | 51 | PPM | MS-ID | |
| ZR | 298 | PPM | MS-ID | |
| NB | 32 | PPM | MS-ID | |
| BA | 614 | PPM | MS-ID | |
| LA | 62 | PPM | MS-ID | |
| CE | 128 | PPM | MS-ID | |
| ND | 52 | PPM | MS-ID |