Sample 7170203
NavDat sample number 51951 · RHYOLITE
Sample
| Sample ID | 7170203 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 43.0448 |
|---|---|
| Longitude | -111.578 |
| 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 | 76.3 | WT% | ICPAES | |
| TIO2 | 0.06 | WT% | ICPAES | |
| AL2O3 | 12.3 | WT% | ICPAES | |
| FEOT | 1 | WT% | ICPAES | |
| MNO | 0.04 | WT% | ICPAES | |
| MGO | 0.04 | WT% | ICPAES | |
| CAO | 1.2 | WT% | ICPAES | |
| NA2O | 3.73 | WT% | ICPAES | |
| K2O | 5.34 | WT% | ICPAES | |
| P2O5 | 0.03 | WT% | ICPAES | |
| TOTAL | 96 | WT% | ICPAES | |
| SC | 1.72 | PPM | INAA | |
| RB | 290 | PPM | INAA | |
| CS | 9.02 | PPM | INAA | |
| BA | 88.3 | PPM | ICPAES | |
| LA | 28.6 | PPM | INAA | |
| CE | 73.1 | PPM | INAA | |
| ND | 23.8 | PPM | INAA | |
| SM | 8.5 | PPM | INAA | |
| EU | 0.1 | PPM | INAA | |
| TB | 2.9 | PPM | INAA | |
| YB | 10.2 | PPM | INAA | |
| LU | 1.45 | PPM | INAA | |
| HF | 5.1 | PPM | INAA | |
| TA | 4.16 | PPM | INAA | |
| TH | 49 | PPM | INAA | |
| U | 13.3 | PPM | INAA |