Sample L81-25
NavDat sample number 14258 · RHYOLITE
Sample
| Sample ID | L81-25 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Collected by | W. Leeman |
Location
| Latitude | 43.18 |
|---|---|
| Longitude | -114.75 |
| State / province | Idaho |
| Volcanic field | Rhyolite of Magic Reservoir |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 5 | 4.2 | 5.8 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 69.58 | WT% | ICP | |
| TIO2 | 0.67 | WT% | ICP | |
| AL2O3 | 13.19 | WT% | ICP | |
| FE2O3T | 5.09 | WT% | ICP | |
| MNO | 0.08 | WT% | ICP | |
| MGO | 0.42 | WT% | ICP | |
| CAO | 2.54 | WT% | ICP | |
| NA2O | 3.25 | WT% | ICP | |
| K2O | 5.07 | WT% | ICP | |
| P2O5 | 0.2 | WT% | ICP | |
| TOTAL | 100.09 | WT% | ICP | |
| BA | 1986 | PPM | ICP | |
| SR | 207 | PPM | ICP | |
| V | 16 | PPM | ICP | |
| ZN | 104.4 | PPM | ICP | |
| CO | 10 | PPM | ICP | |
| CR | 3 | PPM | ICP | |
| ZR | 348 | PPM | ICP | |
| CU | 5 | PPM | ICP | |
| NI | 4 | PPM | ICP | |
| BE | 3.2 | PPM | ICP | |
| SC | 7.6 | PPM | ICP | |
| Y | 57.6 | PPM | ICP | |
| LI | 22 | PPM | ICP | |
| LA | 119 | PPM | ICP | |
| CE | 234 | PPM | ICP | |
| RB | 117 | PPM | XRF | |
| SR | 215 | PPM | XRF | |
| Y | 67 | PPM | XRF | |
| ZR | 653 | PPM | XRF | |
| NB | 52 | PPM | XRF | |
| PB | 30 | PPM | XRF | |
| TH | 13 | PPM | XRF | |
| CU | 9 | PPM | XRF | |
| ZN | 82 | PPM | XRF | |
| GA | 21 | PPM | XRF | |
| SR87_SR86 | 0.71773 | TIMS | ||
| ND143_ND144 | 0.511705 | TIMS |