Sample WMR-6-90
NavDat sample number 35675 · RHYOLITE
Sample
| Sample ID | WMR-6-90 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 38.6051 |
|---|---|
| Longitude | -105.671 |
| Location | Stirrup Ranch access road to 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 | 73.15 | WT% | UV-VIS COLORIMETRY | |
| TIO2 | 0.12 | WT% | XRF | |
| AL2O3 | 14.6 | WT% | AAS | |
| FE2O3 | 1.18 | WT% | AAS | |
| FEO | 0 | WT% | AAS | |
| MNO | 0.04 | WT% | UNKNOWN | |
| MGO | 0.19 | WT% | AAS | |
| CAO | 0.45 | WT% | XRF | |
| NA2O | 5.02 | WT% | AAS | |
| K2O | 5.2 | WT% | AAS | |
| P2O5 | 0.04 | WT% | XRF | |
| LOI | 1.18 | WT% | LOI | |
| TOTAL | 100.13 | WT% | LOI | |
| BA | 524 | PPM | XRF | |
| BE | 4.6 | PPM | UNKNOWN | |
| CO | 8 | PPM | UNKNOWN | |
| CR | 3 | PPM | UNKNOWN | |
| CU | 3 | PPM | UNKNOWN | |
| LI | 5 | PPM | UNKNOWN | |
| NB | 169 | PPM | XRF | |
| NI | 2 | PPM | UNKNOWN | |
| PB | 37 | PPM | UNKNOWN | |
| RB | 137 | PPM | XRF | |
| SR | 8 | PPM | XRF | |
| TH | 22 | PPM | GAMMA-RAY COUNTING | |
| U | 4.2 | PPM | GAMMA-RAY COUNTING | |
| V | 3 | PPM | UNKNOWN | |
| Y | 36 | PPM | ICP | |
| ZN | 61 | PPM | UNKNOWN | |
| ZR | 235 | PPM | XRF | |
| SR87_SR86 | 0.70662 | TIMS_ID | ||
| SR87_SR86_INITIAL | 0.70618 | TIMS_ID | ||
| RB | 42 | PPM | TIMS_ID | |
| SR | 123.5 | PPM | TIMS_ID |