Sample G-15B
NavDat sample number 31492 · PYROCLASTIC-FLOW
Sample
| Sample ID | G-15B |
|---|---|
| Rock name | PYROCLASTIC-FLOW |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | Shelley Peak Tuff |
Location
| Latitude | 33.78 |
|---|---|
| Longitude | -108.53 |
| Location | Mogollon-Datil volcanic region |
| State / province | New Mexico |
| Formation | Shelley Peak Tuff |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 28.7 | 25.83 | 31.57 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| RB | 199 | PPM | XRF | |
| SR | 183 | PPM | XRF | |
| SR87_SR86 | 0.7097 | MS | ||
| SIO2 | 71.8 | WT% | XRF | |
| TIO2 | 0.28 | WT% | XRF | |
| AL2O3 | 14.5 | WT% | XRF | |
| FE2O3 | 1.7 | WT% | XRF | |
| MNO | 0.054 | WT% | XRF | |
| MGO | 0.31 | WT% | XRF | |
| CAO | 1 | WT% | XRF | |
| NA2O | 3.9 | WT% | XRF | |
| K2O | 5.1 | WT% | XRF | |
| P2O5 | 0.077 | WT% | XRF | |
| BA | 650 | PPM | XRF | |
| CU | 10 | PPM | XRF | |
| ZR | 110 | PPM | XRF | |
| ZN | 30 | PPM | XRF | |
| CR | 20 | PPM | XRF | |
| V | 27 | PPM | XRF | |
| NI | 13 | PPM | XRF | |
| CE | 74 | PPM | XRF | |
| LA | 50 | PPM | XRF |