Sample 8220101
NavDat sample number 51935 · RHYOLITE
Sample
| Sample ID | 8220101 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 42.8355 |
|---|---|
| Longitude | -111.579 |
| 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 | WT% | ICPAES | |
| TIO2 | 0.09 | WT% | ICPAES | |
| AL2O3 | 12.7 | WT% | ICPAES | |
| FEOT | 0.92 | WT% | ICPAES | |
| MNO | 0.05 | WT% | ICPAES | |
| MGO | 0.03 | WT% | ICPAES | |
| CAO | 0.52 | WT% | ICPAES | |
| NA2O | 4.25 | WT% | ICPAES | |
| K2O | 4.48 | WT% | ICPAES | |
| P2O5 | 0.02 | WT% | ICPAES | |
| TOTAL | 96.4 | WT% | ICPAES | |
| SC | 2.18 | PPM | INAA | |
| RB | 485 | PPM | INAA | |
| SR | 2.02 | PPM | ICPAES | |
| CS | 12 | PPM | INAA | |
| BA | 112 | PPM | ICPAES | |
| LA | 19.3 | PPM | INAA | |
| CE | 65.7 | PPM | INAA | |
| ND | 21 | PPM | INAA | |
| SM | 11 | PPM | INAA | |
| YB | 16.4 | PPM | INAA | |
| LU | 2.42 | PPM | INAA | |
| ZR | 133 | PPM | ICPAES | |
| HF | 6.38 | PPM | INAA | |
| TA | 13 | PPM | INAA | |
| TH | 50.2 | PPM | INAA | |
| U | 31.2 | PPM | INAA |