Sample G-26
NavDat sample number 31493 · PYROCLASTIC-FLOW
Sample
| Sample ID | G-26 |
|---|---|
| Rock name | PYROCLASTIC-FLOW |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | Shelley Peak Tuff |
Location
| Latitude | 33.85 |
|---|---|
| Longitude | -108.28 |
| Location | Mogollon-Datil volcanic region |
| State / province | New Mexico |
| Formation | Shelley Peak Tuff |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 31.7 | 28.53 | 34.87 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| RB | 154 | PPM | XRF | |
| SR | 245 | PPM | XRF | |
| SR87_SR86 | 0.70958 | MS | ||
| SIO2 | 70.3 | WT% | XRF | |
| TIO2 | 0.45 | WT% | XRF | |
| AL2O3 | 14.5 | WT% | XRF | |
| FE2O3 | 2.6 | WT% | XRF | |
| MNO | 0.076 | WT% | XRF | |
| MGO | 0.61 | WT% | XRF | |
| CAO | 2 | WT% | XRF | |
| NA2O | 4.2 | WT% | XRF | |
| K2O | 4.8 | WT% | XRF | |
| P2O5 | 0.14 | WT% | XRF | |
| BA | 760 | PPM | XRF | |
| CU | 11 | PPM | XRF | |
| ZR | 140 | PPM | XRF | |
| ZN | 50 | PPM | XRF | |
| CR | 20 | PPM | XRF | |
| V | 27 | PPM | XRF | |
| NI | 17 | PPM | XRF | |
| CE | 71 | PPM | XRF | |
| LA | 54 | PPM | XRF |