Sample 8220103
NavDat sample number 51937 · RHYOLITE
Sample
| Sample ID | 8220103 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 42.832 |
|---|---|
| Longitude | -111.582 |
| 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 | 0.09 | WT% | ICPAES | |
| AL2O3 | 12.7 | WT% | ICPAES | |
| FEOT | 0.92 | WT% | ICPAES | |
| MNO | 0.05 | WT% | ICPAES | |
| MGO | 0.03 | WT% | ICPAES | |
| CAO | 0.5 | WT% | ICPAES | |
| NA2O | 4.52 | WT% | ICPAES | |
| K2O | 4.61 | WT% | ICPAES | |
| P2O5 | 0.04 | WT% | ICPAES | |
| TOTAL | 98.1 | WT% | ICPAES | |
| SC | 2.28 | PPM | INAA | |
| RB | 514 | PPM | INAA | |
| CS | 16.5 | PPM | INAA | |
| BA | 180 | PPM | ICPAES | |
| LA | 25.2 | PPM | INAA | |
| CE | 80.7 | PPM | INAA | |
| ND | 33.1 | PPM | INAA | |
| SM | 12.7 | PPM | INAA | |
| EU | 0.05 | PPM | INAA | |
| TB | 3.43 | PPM | INAA | |
| YB | 16.2 | PPM | INAA | |
| LU | 2.36 | PPM | INAA | |
| ZR | 131 | PPM | ICPAES | |
| HF | 6.76 | PPM | INAA | |
| TA | 10.2 | PPM | INAA | |
| TH | 56.5 | PPM | INAA | |
| U | 33.3 | PPM | INAA |