Sample 7210102
NavDat sample number 51928 · RHYOLITE
Sample
| Sample ID | 7210102 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 42.8037 |
|---|---|
| Longitude | -111.61 |
| 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 | 76.6 | WT% | ICPAES | |
| TIO2 | 0.06 | WT% | ICPAES | |
| AL2O3 | 12.6 | WT% | ICPAES | |
| FEOT | 0.9 | WT% | ICPAES | |
| MNO | 0.05 | WT% | ICPAES | |
| MGO | 0.05 | WT% | ICPAES | |
| CAO | 0.55 | WT% | ICPAES | |
| NA2O | 4.45 | WT% | ICPAES | |
| K2O | 4.74 | WT% | ICPAES | |
| P2O5 | 0.03 | WT% | ICPAES | |
| TOTAL | 96.9 | WT% | ICPAES | |
| SC | 2.23 | PPM | INAA | |
| RB | 485 | PPM | INAA | |
| SR | 2.28 | PPM | ICPAES | |
| CS | 15.7 | PPM | INAA | |
| BA | 156 | PPM | ICPAES | |
| LA | 23.3 | PPM | INAA | |
| CE | 79.2 | PPM | INAA | |
| ND | 25 | PPM | INAA | |
| SM | 11.9 | PPM | INAA | |
| TB | 3.47 | PPM | INAA | |
| YB | 15.6 | PPM | INAA | |
| LU | 2.37 | PPM | INAA | |
| HF | 6.55 | PPM | INAA | |
| TA | 9.66 | PPM | INAA | |
| TH | 56.5 | PPM | INAA | |
| U | 30.8 | PPM | INAA |