Sample WMR-1-50
NavDat sample number 35670 · RHYOLITE
Sample
| Sample ID | WMR-1-50 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 38.6049 |
|---|---|
| Longitude | -105.682 |
| Location | Waugh Mountain |
| State / province | Colorado |
| Formation | RHYOLITE OF WAUGH MOUNTAIN |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 32 | 27 | 37 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 74.2 | WT% | UV-VIS COLORIMETRY | |
| TIO2 | 0.1 | WT% | XRF | |
| AL2O3 | 13.78 | WT% | AAS | |
| FE2O3 | 1.47 | WT% | AAS | |
| FEO | 0 | WT% | AAS | |
| MNO | 0.05 | WT% | UNKNOWN | |
| MGO | 0.06 | WT% | AAS | |
| CAO | 0.4 | WT% | XRF | |
| NA2O | 5.36 | WT% | AAS | |
| K2O | 4.55 | WT% | AAS | |
| P2O5 | 0.02 | WT% | XRF | |
| LOI | 0.96 | WT% | LOI | |
| TOTAL | 98.83 | WT% | LOI | |
| BA | 415 | PPM | XRF | |
| BE | 4.4 | PPM | UNKNOWN | |
| CO | 9 | PPM | UNKNOWN | |
| CR | 2 | PPM | UNKNOWN | |
| CU | 3 | PPM | UNKNOWN | |
| LI | 20 | PPM | UNKNOWN | |
| NI | 3 | PPM | UNKNOWN | |
| PB | 53 | PPM | UNKNOWN | |
| RB | 129 | PPM | XRF | |
| SR | 4 | PPM | XRF | |
| TH | 20 | PPM | GAMMA-RAY COUNTING | |
| U | 3.8 | PPM | GAMMA-RAY COUNTING | |
| V | 4 | PPM | UNKNOWN | |
| Y | 12 | PPM | ICP | |
| ZN | 89 | PPM | UNKNOWN | |
| ZR | 210 | PPM | XRF |