Sample PZ?52
NavDat sample number 12301 · TUFF
Sample
| Sample ID | PZ?52 |
|---|---|
| Rock name | TUFF |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | tuff - devit - zeolitized |
Location
| Latitude | 28.8333 |
|---|---|
| Longitude | -104 |
| Location | S flank of Sierra Bustillos |
| 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 | 78.96 | WT% | XRF | |
| TIO2 | 0.23 | WT% | XRF | |
| AL2O3 | 9.48 | WT% | XRF | |
| FE2O3 | 0.26 | WT% | XRF | |
| FEO | 1.32 | WT% | XRF | |
| MNO | 0.1 | WT% | XRF | |
| MGO | 0.26 | WT% | XRF | |
| CAO | 1.54 | WT% | XRF | |
| NA2O | 3.32 | WT% | XRF | |
| K2O | 4.47 | WT% | XRF | |
| P2O5 | 0.07 | WT% | XRF | |
| LOI | 2.65 | WT% | XRF | |
| TOTAL | 100.21 | WT% | XRF | |
| V | 8 | PPM | MS-ID | |
| CR | 5 | PPM | MS-ID | |
| RB | 234 | PPM | MS-ID | |
| SR | 36 | PPM | MS-ID | |
| Y | 87 | PPM | MS-ID | |
| ZR | 473 | PPM | MS-ID | |
| NB | 87 | PPM | MS-ID | |
| BA | 76 | PPM | MS-ID | |
| LA | 34 | PPM | MS-ID | |
| CE | 73 | PPM | MS-ID | |
| ND | 26 | PPM | MS-ID | |
| PB | 20 | PPM | MS-ID | |
| TH | 27.1 | PPM | MS-ID |