Sample DP11
NavDat sample number 33781 · RHYOLITE
Sample
| Sample ID | DP11 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 43.15 |
|---|---|
| Longitude | -115.15 |
| State / province | Idaho |
| Volcanic field | Dempsey Meadow Rhyolite of Danskin Mountains Rhyolites |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 9 | 9 | 10 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 72.1 | WT% | XRF | |
| AL2O3 | 12.9 | WT% | XRF | |
| FEOT | 3.22 | WT% | XRF | |
| MNO | 0.056 | WT% | XRF | |
| MGO | 0.2 | WT% | XRF | |
| CAO | 1.58 | WT% | XRF | |
| K2O | 5.5 | WT% | XRF | |
| NA2O | 2.79 | WT% | XRF | |
| TIO2 | 0.517 | WT% | XRF | |
| P2O5 | 0.091 | WT% | XRF | |
| LOI | 1.05 | WT% | XRF | |
| TOTAL | 98.95 | WT% | XRF | |
| NI | 9 | PPM | XRF | |
| CR | 6 | PPM | XRF | |
| SC | 4 | PPM | XRF | |
| V | 19 | PPM | XRF | |
| BA | 1018 | PPM | XRF | |
| RB | 195 | PPM | XRF | |
| SR | 107 | PPM | XRF | |
| ZR | 420 | PPM | XRF | |
| Y | 63 | PPM | XRF | |
| NB | 44 | PPM | XRF | |
| GA | 22 | PPM | XRF | |
| CU | 6 | PPM | XRF | |
| ZN | 71 | PPM | XRF | |
| PB | 23 | PPM | XRF | |
| TH | 28 | PPM | XRF | |
| LA | 84 | PPM | XRF | |
| CE | 163 | PPM | XRF |