Sample 03L-47
NavDat sample number 46125 · RHYOLITE
Sample
| Sample ID | 03L-47 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 38.295 |
|---|---|
| Longitude | -106.753 |
| State / province | COLORADO |
| Formation | Tuff of Home Gulch |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 33 | 30 | 36 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 75.391 | WT% | XRF | |
| TIO2 | 0.158718 | WT% | XRF | |
| AL2O3 | 13.9445 | WT% | XRF | |
| FE2O3 | 0.850274 | WT% | XRF | |
| MGO | 1.24707 | WT% | XRF | |
| CAO | 2.89093 | WT% | XRF | |
| NA2O | 0.498828 | WT% | XRF | |
| K2O | 4.12666 | WT% | XRF | |
| P2O5 | 0.0566849 | WT% | XRF | |
| MNO | 0.045348 | WT% | XRF | |
| LOI | 11.7 | WT% | XRF | |
| TOTAL | 99.21 | WT% | XRF | |
| ZN | 40 | PPM | XRF | |
| RB | 66 | PPM | XRF | |
| SR | 1210 | PPM | XRF | |
| Y | 17 | PPM | XRF | |
| ZR | 90 | PPM | XRF | |
| NB | 16 | PPM | XRF | |
| PB | 17 | PPM | XRF | |
| TH | 6 | PPM | XRF | |
| BA | 1740 | PPM | XRF | |
| LA | 48 | PPM | XRF | |
| CE | 68 | PPM | XRF | |
| ND | 41 | PPM | XRF | |
| CU | 5 | PPM | XRF | |
| V | 19 | PPM | XRF | |
| U | -4 | PPM | XRF | |
| CR | 14 | PPM | XRF | |
| GA | 15 | PPM | XRF | |
| NI | 8 | PPM | XRF |