Sample 03L-48A
NavDat sample number 45688 · RHYOLITE
Sample
| Sample ID | 03L-48A |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 38.347 |
|---|---|
| Longitude | -106.679 |
| Location | Prosser Rock |
| State / province | COLORADO |
| Formation | Rhyolite of Prosser Rock |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 26.5 | 26 | 27 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 78.25 | WT% | XRF | |
| TIO2 | 0.08 | WT% | XRF | |
| AL2O3 | 12.02 | WT% | XRF | |
| FE2O3 | 0.6 | WT% | XRF | |
| MGO | -0.1 | WT% | XRF | |
| CAO | 0.56 | WT% | XRF | |
| NA2O | 3.59 | WT% | XRF | |
| K2O | 4.41 | WT% | XRF | |
| P2O5 | -0.05 | WT% | XRF | |
| MNO | 0.06 | WT% | XRF | |
| LOI | 0.96 | WT% | XRF | |
| TOTAL | 99.57 | WT% | XRF | |
| ZN | 34 | PPM | XRF | |
| RB | 168 | PPM | XRF | |
| SR | 18 | PPM | XRF | |
| Y | 9 | PPM | XRF | |
| ZR | 85 | PPM | XRF | |
| NB | 22 | PPM | XRF | |
| PB | 28 | PPM | XRF | |
| TH | 14 | PPM | XRF | |
| BA | 62 | PPM | XRF | |
| LA | 30 | PPM | XRF | |
| CE | 51 | PPM | XRF | |
| ND | 25 | PPM | XRF | |
| CU | 3 | PPM | XRF | |
| V | 12 | PPM | XRF | |
| U | 6 | PPM | XRF | |
| CR | -5 | PPM | XRF | |
| GA | 16 | PPM | XRF | |
| NI | -2 | PPM | XRF |