Sample DB-19-WM
NavDat sample number 38139 · RHYOLITE
Sample
| Sample ID | DB-19-WM |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 41.3175 |
|---|---|
| Longitude | -116.384 |
| State / province | Nevada |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 35.29 | 31.761 | 38.819 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 73.45 | WT% | XRF | |
| TIO2 | 0.26 | WT% | XRF | |
| AL2O3 | 14.39 | WT% | XRF | |
| FEO | 1.88 | WT% | XRF | |
| MNO | 0.02 | WT% | XRF | |
| MGO | 0.18 | WT% | XRF | |
| CAO | 1.35 | WT% | XRF | |
| NA2O | 3.47 | WT% | XRF | |
| K2O | 4.93 | WT% | XRF | |
| P2O5 | 0.08 | WT% | XRF | |
| TOTAL | 99.09 | WT% | XRF | |
| SC | 6 | PPM | XRF | |
| V | 17 | PPM | XRF | |
| CR | 2 | PPM | XRF | |
| NI | 7 | PPM | XRF | |
| CU | 2 | PPM | XRF | |
| ZN | 39 | PPM | XRF | |
| GA | 17 | PPM | XRF | |
| RB | 215 | PPM | XRF | |
| SR | 191 | PPM | XRF | |
| Y | 27 | PPM | XRF | |
| ZR | 165 | PPM | XRF | |
| NB | 17.2 | PPM | XRF | |
| BA | 939 | PPM | XRF | |
| LA | 79 | PPM | XRF | |
| CE | 87 | PPM | XRF | |
| PB | 34 | PPM | XRF | |
| TH | 32 | PPM | XRF |