Sample WMR-5-65
NavDat sample number 35674 · RHYOLITE
Sample
| Sample ID | WMR-5-65 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 38.5905 |
|---|---|
| Longitude | -105.68 |
| Location | Waugh Mountain forest access road |
| 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 | 69.96 | WT% | UV-VIS COLORIMETRY | |
| TIO2 | 0.18 | WT% | XRF | |
| AL2O3 | 15.23 | WT% | AAS | |
| FE2O3 | 1.56 | WT% | AAS | |
| FEO | 0 | WT% | AAS | |
| MNO | 0.03 | WT% | UNKNOWN | |
| MGO | 1.61 | WT% | AAS | |
| CAO | 0.8 | WT% | XRF | |
| NA2O | 5.2 | WT% | AAS | |
| K2O | 5.43 | WT% | AAS | |
| P2O5 | 0.01 | WT% | XRF | |
| LOI | 2.23 | WT% | LOI | |
| TOTAL | 100.55 | WT% | LOI | |
| BA | 1349 | PPM | XRF | |
| BE | 3.7 | PPM | UNKNOWN | |
| CO | 6 | PPM | UNKNOWN | |
| CR | 2 | PPM | UNKNOWN | |
| CU | 3 | PPM | UNKNOWN | |
| LI | 23 | PPM | UNKNOWN | |
| NI | 2 | PPM | UNKNOWN | |
| PB | 30 | PPM | UNKNOWN | |
| RB | 109 | PPM | XRF | |
| SR | 114 | PPM | XRF | |
| TH | 17 | PPM | GAMMA-RAY COUNTING | |
| U | 3.4 | PPM | GAMMA-RAY COUNTING | |
| V | 5 | PPM | UNKNOWN | |
| Y | 36 | PPM | ICP | |
| ZN | 220 | PPM | UNKNOWN | |
| ZR | 399 | PPM | XRF |