Sample 214
NavDat sample number 30796 · RHYOLITE
Sample
| Sample ID | 214 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 37.775 |
|---|---|
| Longitude | -118.708 |
| Location | Glass Mountain |
| State / province | California |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 1 | 0.79 | 1.2 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| FE2O3 | 0.82 | WT% | EDXRF | |
| CAO | 0.41 | WT% | EDXRF | |
| LA | 23.5 | PPM | INAA | |
| CE | 52.9 | PPM | INAA | |
| ND | 20 | PPM | INAA | |
| SM | 4.87 | PPM | INAA | |
| EU | 0.017 | PPM | INAA | |
| GD | 5.2 | PPM | INAA | |
| TB | 0.73 | PPM | INAA | |
| YB | 2.9 | PPM | INAA | |
| LU | 0.406 | PPM | INAA | |
| SC | 2.89 | PPM | INAA | |
| CO | 0.07 | PPM | INAA | |
| ZN | 29.1 | PPM | INAA | |
| HF | 3.87 | PPM | INAA | |
| TA | 3.06 | PPM | INAA | |
| TH | 22.4 | PPM | INAA | |
| U | 7.1 | PPM | INAA | |
| RB | 194 | PPM | INAA | |
| CS | 5.88 | PPM | INAA | |
| BA | 42 | PPM | INAA | |
| RB | 190 | PPM | EDXRF | |
| Y | 25 | PPM | EDXRF | |
| ZR | 95 | PPM | EDXRF | |
| NB | 26 | PPM | EDXRF |