Sample 03L-48B
NavDat sample number 45689 · RHYOLITE
Sample
| Sample ID | 03L-48B |
|---|---|
| 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 | 75.48 | WT% | XRF | |
| TIO2 | 0.18 | WT% | XRF | |
| AL2O3 | 12.45 | WT% | XRF | |
| FE2O3 | 1.58 | WT% | XRF | |
| MGO | 0.49 | WT% | XRF | |
| CAO | 1.22 | WT% | XRF | |
| NA2O | 3.54 | WT% | XRF | |
| K2O | 4.39 | WT% | XRF | |
| P2O5 | 0.06 | WT% | XRF | |
| MNO | 0.07 | WT% | XRF | |
| LOI | 1.16 | WT% | XRF | |
| TOTAL | 99.46 | WT% | XRF | |
| ZN | 37 | PPM | XRF | |
| RB | 156 | PPM | XRF | |
| SR | 69 | PPM | XRF | |
| Y | 11 | PPM | XRF | |
| ZR | 87 | PPM | XRF | |
| NB | 20 | PPM | XRF | |
| PB | 25 | PPM | XRF | |
| TH | 9 | PPM | XRF | |
| BA | 192 | PPM | XRF | |
| LA | 24 | PPM | XRF | |
| CE | 43 | PPM | XRF | |
| ND | 19 | PPM | XRF | |
| CU | 7 | PPM | XRF | |
| V | 21 | PPM | XRF | |
| U | 5 | PPM | XRF | |
| CR | 11 | PPM | XRF | |
| GA | 15 | PPM | XRF | |
| NI | 4 | PPM | XRF |