Sample PZ-110
NavDat sample number 12248 · DACITE
Sample
| Sample ID | PZ-110 |
|---|---|
| Rock name | DACITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | dacite - vit |
Location
| Latitude | 28.6668 |
|---|---|
| Longitude | -104.167 |
| Location | streambed 1km NW of R. Charcos de Afuera |
| 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 | 66.91 | WT% | XRF | |
| TIO2 | 0.82 | WT% | XRF | |
| AL2O3 | 15.27 | WT% | XRF | |
| FE2O3 | 0.67 | WT% | XRF | |
| FEO | 3.34 | WT% | XRF | |
| MNO | 0.09 | WT% | XRF | |
| MGO | 1.11 | WT% | XRF | |
| CAO | 2.84 | WT% | XRF | |
| NA2O | 3.83 | WT% | XRF | |
| K2O | 4.86 | WT% | XRF | |
| P2O5 | 0.26 | WT% | XRF | |
| LOI | 3.91 | WT% | XRF | |
| TOTAL | 100.94 | WT% | XRF | |
| V | 34 | PPM | MS-ID | |
| CR | 5 | PPM | MS-ID | |
| NI | 10 | PPM | MS-ID | |
| RB | 185 | PPM | MS-ID | |
| SR | 389 | PPM | MS-ID | |
| Y | 50 | PPM | MS-ID | |
| ZR | 514 | PPM | MS-ID | |
| NB | 34 | PPM | MS-ID | |
| BA | 1046 | PPM | MS-ID | |
| LA | 62 | PPM | MS-ID | |
| CE | 122 | PPM | MS-ID | |
| ND | 53 | PPM | MS-ID | |
| PB | 31 | PPM | MS-ID | |
| TH | 15.2 | PPM | MS-ID |