Sample PZ?61
NavDat sample number 12295 · TUFF
Sample
| Sample ID | PZ?61 |
|---|---|
| Rock name | TUFF |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | La Cuesta tuff - part devit |
Location
| Latitude | 28.8333 |
|---|---|
| Longitude | -104 |
| Location | 3.5km W of C. La Remonta |
| State / province | Chihuahua |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 29.8 | 26 | 38 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 74.37 | WT% | XRF | |
| TIO2 | 0.26 | WT% | XRF | |
| AL2O3 | 13.15 | WT% | XRF | |
| FE2O3 | 0.29 | WT% | XRF | |
| FEO | 1.44 | WT% | XRF | |
| MNO | 0.05 | WT% | XRF | |
| MGO | 0.27 | WT% | XRF | |
| CAO | 0.97 | WT% | XRF | |
| NA2O | 3.71 | WT% | XRF | |
| K2O | 5.42 | WT% | XRF | |
| P2O5 | 0.08 | WT% | XRF | |
| LOI | 0.56 | WT% | XRF | |
| TOTAL | 99.99 | WT% | XRF | |
| RB | 225 | PPM | MS-ID | |
| SR | 87 | PPM | MS-ID | |
| Y | 58 | PPM | MS-ID | |
| ZR | 251 | PPM | MS-ID | |
| NB | 36 | PPM | MS-ID | |
| PB | 40 | PPM | MS-ID | |
| TH | 26.1 | PPM | MS-ID |