Sample WMR-2-52
NavDat sample number 35671 · RHYOLITE
Sample
| Sample ID | WMR-2-52 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 38.5964 |
|---|---|
| Longitude | -105.667 |
| 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 | 72.77 | WT% | UV-VIS COLORIMETRY | |
| TIO2 | 0.17 | WT% | XRF | |
| AL2O3 | 14.3 | WT% | AAS | |
| FE2O3 | 1.7 | WT% | AAS | |
| FEO | 0.19 | WT% | AAS | |
| MNO | 0.05 | WT% | UNKNOWN | |
| MGO | 0.24 | WT% | AAS | |
| CAO | 0.76 | WT% | XRF | |
| NA2O | 4.86 | WT% | AAS | |
| K2O | 4.9 | WT% | AAS | |
| P2O5 | 0.04 | WT% | XRF | |
| LOI | 1.65 | WT% | LOI | |
| TOTAL | 100.14 | WT% | LOI | |
| BA | 1401 | PPM | XRF | |
| BE | 3.9 | PPM | UNKNOWN | |
| CO | 11 | PPM | UNKNOWN | |
| CR | 3 | PPM | UNKNOWN | |
| CU | 2 | PPM | UNKNOWN | |
| F | 400 | PPM | UNKNOWN | |
| LI | 6 | PPM | UNKNOWN | |
| NB | 104 | PPM | XRF | |
| NI | 2 | PPM | UNKNOWN | |
| PB | 20 | PPM | UNKNOWN | |
| RB | 73 | PPM | XRF | |
| SR | 160 | PPM | XRF | |
| TH | 16 | PPM | GAMMA-RAY COUNTING | |
| U | 3.4 | PPM | GAMMA-RAY COUNTING | |
| V | 5 | PPM | UNKNOWN | |
| Y | 41 | PPM | ICP | |
| ZN | 55 | PPM | UNKNOWN | |
| ZR | 374 | PPM | XRF | |
| LA | 113 | PPM | UNKNOWN | |
| CE | 196 | PPM | UNKNOWN | |
| PR | 25.1 | PPM | UNKNOWN | |
| ND | 94.6 | PPM | UNKNOWN | |
| SM | 11.7 | PPM | UNKNOWN | |
| EU | 2.26 | PPM | UNKNOWN | |
| GD | 8.6 | PPM | UNKNOWN | |
| TB | 1.2 | PPM | UNKNOWN | |
| DY | 6.6 | PPM | UNKNOWN | |
| HO | 1.3 | PPM | UNKNOWN | |
| ER | 3.5 | PPM | UNKNOWN | |
| TM | 0.5 | PPM | UNKNOWN | |
| YB | 3.9 | PPM | UNKNOWN | |
| LU | 0.6 | PPM | UNKNOWN | |
| SR87_SR86 | 0.70577 | TIMS_ID | ||
| SR87_SR86_INITIAL | 0.70527 | TIMS_ID | ||
| RB | 67.67 | PPM | TIMS_ID | |
| SR | 176.6 | PPM | TIMS_ID |