Sample PZ-106
NavDat sample number 12241 · ANDESITE
Sample
| Sample ID | PZ-106 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | andesite- vit |
Location
| Latitude | 28.6668 |
|---|---|
| Longitude | -104.167 |
| Location | 1km SW of Aguja 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 | 59.13 | WT% | XRF | |
| TIO2 | 1.84 | WT% | XRF | |
| AL2O3 | 15.29 | WT% | XRF | |
| FE2O3 | 1.37 | WT% | XRF | |
| FEO | 6.85 | WT% | XRF | |
| MGO | 2.64 | WT% | XRF | |
| CAO | 5.03 | WT% | XRF | |
| NA2O | 3.9 | WT% | XRF | |
| K2O | 3.33 | WT% | XRF | |
| LOI | 0.48 | WT% | XRF | |
| TOTAL | 99.78 | WT% | XRF | |
| V | 174 | PPM | MS-ID | |
| CR | 7 | PPM | MS-ID | |
| NI | 12 | PPM | MS-ID | |
| RB | 95 | PPM | MS-ID | |
| SR | 397 | PPM | MS-ID | |
| Y | 49 | PPM | MS-ID | |
| ZR | 349 | PPM | MS-ID | |
| NB | 28 | PPM | MS-ID | |
| BA | 729 | PPM | MS-ID | |
| LA | 45 | PPM | MS-ID | |
| CE | 95 | PPM | MS-ID | |
| ND | 48 | PPM | MS-ID | |
| PB | 20 | PPM | MS-ID | |
| TH | 10.4 | PPM | MS-ID |