Sample 127B
NavDat sample number 17176 · RHYOLITE
Sample
| Sample ID | 127B |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | peralkaline |
Location
| Latitude | 36.7486 |
|---|---|
| Longitude | -105.456 |
| State / province | New Mexico |
| Volcanic field | Latir |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 26.75 | 26.5 | 27 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 77.7 | WT% | WDXRF | |
| TIO2 | 0.16 | WT% | WDXRF | |
| AL2O3 | 11.5 | WT% | WDXRF | |
| FE2O3 | 1.39 | WT% | WDXRF | |
| FEO | 0.2 | WT% | TIT | |
| FEOT | 1.46 | WT% | UNKNOWN | |
| MNO | 0.1 | WT% | WDXRF | |
| MGO | -0.1 | WT% | WDXRF | |
| CAO | 0.06 | WT% | WDXRF | |
| NA2O | 4.37 | WT% | WDXRF | |
| K2O | 4.71 | WT% | WDXRF | |
| P2O5 | -0.05 | WT% | WDXRF | |
| LOI | 0.53 | WT% | WDXRF | |
| BA | 12 | PPM | WDXRF | |
| RB | 144 | PPM | WDXRF | |
| SR | 4 | PPM | WDXRF | |
| Y | 61 | PPM | WDXRF | |
| ZR | 515 | PPM | WDXRF | |
| NB | 46 | PPM | WDXRF | |
| PB | 46 | PPM | WDXRF | |
| TH | 22 | PPM | WDXRF | |
| U | 7.6 | PPM | WDXRF | |
| V | 2 | PPM | WDXRF | |
| CR | -1 | PPM | WDXRF | |
| NI | -1 | PPM | WDXRF | |
| CU | 5 | PPM | WDXRF | |
| ZN | 122 | PPM | WDXRF |