Sample 8220104
NavDat sample number 51936 · RHYOLITE
Sample
| Sample ID | 8220104 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 42.8378 |
|---|---|
| Longitude | -111.573 |
| 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 | 0.08 | WT% | ICPAES | |
| AL2O3 | 12.6 | WT% | ICPAES | |
| FEOT | 0.9 | WT% | ICPAES | |
| MNO | 0.05 | WT% | ICPAES | |
| MGO | 0.04 | WT% | ICPAES | |
| CAO | 0.55 | WT% | ICPAES | |
| NA2O | 4.32 | WT% | ICPAES | |
| K2O | 4.86 | WT% | ICPAES | |
| P2O5 | 0.04 | WT% | ICPAES | |
| TOTAL | 97.6 | WT% | ICPAES | |
| SC | 2.17 | PPM | INAA | |
| RB | 476 | PPM | INAA | |
| CS | 15.3 | PPM | INAA | |
| BA | 156 | PPM | ICPAES | |
| LA | 22.2 | PPM | INAA | |
| CE | 72.2 | PPM | INAA | |
| ND | 28.8 | PPM | INAA | |
| SM | 11.9 | PPM | INAA | |
| TB | 3.4 | PPM | INAA | |
| YB | 15.1 | PPM | INAA | |
| LU | 2.24 | PPM | INAA | |
| ZR | 122 | PPM | ICPAES | |
| HF | 6.44 | PPM | INAA | |
| TA | 9.62 | PPM | INAA | |
| TH | 53.8 | PPM | INAA | |
| U | 30.6 | PPM | INAA |