Sample 7290103
NavDat sample number 51923 · RHYOLITE
Sample
| Sample ID | 7290103 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 42.822 |
|---|---|
| Longitude | -111.596 |
| State / province | Idaho |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.9 | 0 | 1.8 | Quaternary |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 77.1 | WT% | ICPAES | |
| TIO2 | 0.07 | WT% | ICPAES | |
| AL2O3 | 12.5 | WT% | ICPAES | |
| FEOT | 0.95 | WT% | ICPAES | |
| MNO | 0.05 | WT% | ICPAES | |
| MGO | 0.03 | WT% | ICPAES | |
| CAO | 0.56 | WT% | ICPAES | |
| NA2O | 4.18 | WT% | ICPAES | |
| K2O | 4.45 | WT% | ICPAES | |
| P2O5 | 0.03 | WT% | ICPAES | |
| TOTAL | 97.7 | WT% | ICPAES | |
| SC | 1.99 | PPM | INAA | |
| RB | 495 | PPM | INAA | |
| CS | 17 | PPM | INAA | |
| BA | 161 | PPM | ICPAES | |
| LA | 17.3 | PPM | INAA | |
| CE | 64.5 | PPM | INAA | |
| ND | 17.1 | PPM | INAA | |
| SM | 10.8 | PPM | INAA | |
| EU | 0.07 | PPM | INAA | |
| TB | 3.47 | PPM | INAA | |
| YB | 14.4 | PPM | INAA | |
| LU | 2.39 | PPM | INAA | |
| HF | 7.06 | PPM | INAA | |
| TA | 10.1 | PPM | INAA | |
| TH | 47.3 | PPM | INAA | |
| U | 30.1 | PPM | INAA |