Sample 142
NavDat sample number 17168 · RHYOLITE
Sample
| Sample ID | 142 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | comendite |
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 | 70.3 | WT% | WDXRF | |
| TIO2 | 0.43 | WT% | WDXRF | |
| AL2O3 | 14.5 | WT% | WDXRF | |
| FE2O3 | 4.23 | WT% | WDXRF | |
| FEO | 0.09 | WT% | TIT | |
| FEOT | 3.91 | WT% | UNKNOWN | |
| MNO | 0.06 | WT% | WDXRF | |
| MGO | 0.1 | WT% | WDXRF | |
| CAO | 0.6 | WT% | WDXRF | |
| NA2O | 0.6 | WT% | WDXRF | |
| K2O | 5.75 | WT% | WDXRF | |
| P2O5 | 0.07 | WT% | WDXRF | |
| LOI | 1.24 | WT% | WDXRF | |
| BA | 520 | PPM | WDXRF | |
| RB | 92 | PPM | WDXRF | |
| SR | 25 | PPM | WDXRF | |
| Y | 47 | PPM | WDXRF | |
| ZR | 865 | PPM | WDXRF | |
| NB | 28 | PPM | WDXRF | |
| PB | 19 | PPM | WDXRF | |
| TH | 15.8 | PPM | WDXRF | |
| U | 5.6 | PPM | WDXRF | |
| V | -1 | PPM | WDXRF | |
| CR | 1 | PPM | WDXRF | |
| NI | 2 | PPM | WDXRF | |
| CU | 5 | PPM | WDXRF | |
| ZN | 115 | PPM | WDXRF |