Sample I-1208
NavDat sample number 21981 · RHYOLITE
Sample
| Sample ID | I-1208 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 42.6333 |
|---|---|
| Longitude | -115.8 |
| Location | Bruneau-Jarbidge |
| State / province | Idaho |
| Volcanic field | Sheep Creek Rhyolite |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 8 | 7.2 | 8.8 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 70.21 | WT% | ICP | |
| TIO2 | 0.67 | WT% | ICP | |
| AL2O3 | 13.31 | WT% | ICP | |
| FE2O3T | 5.39 | WT% | ICP | |
| MNO | 0.08 | WT% | ICP | |
| MGO | 0.44 | WT% | ICP | |
| CAO | 2.17 | WT% | ICP | |
| NA2O | 3.02 | WT% | ICP | |
| K2O | 4.6 | WT% | ICP | |
| P2O5 | 0.12 | WT% | ICP | |
| BA | 1138 | PPM | ICP | |
| SR | 133 | PPM | ICP | |
| V | 11 | PPM | ICP | |
| ZN | 90 | PPM | ICP | |
| ZR | 579 | PPM | XRF | |
| SC | 9.2 | PPM | INAA | |
| Y | 75 | PPM | XRF | |
| RB | 151 | PPM | XRF | |
| NB | 45 | PPM | XRF | |
| PB | 27 | PPM | XRF | |
| LA | 82.6 | PPM | INAA | |
| CE | 166 | PPM | INAA | |
| ND | 71.3 | PPM | INAA | |
| SM | 14.1 | PPM | INAA | |
| EU | 2.75 | PPM | INAA | |
| TB | 1.04 | PPM | INAA | |
| TM | 2.29 | PPM | INAA | |
| YB | 7.06 | PPM | INAA | |
| LU | 1.13 | PPM | INAA | |
| HF | 15.6 | PPM | INAA | |
| TA | 3.33 | PPM | INAA | |
| CS | 3.09 | PPM | INAA | |
| TH | 25.9 | PPM | INAA | |
| U | 6.7 | PPM | INAA | |
| ND143_ND144 | 0.51226 | MS |