Sample 01L-13
NavDat sample number 46168 · RHYOLITE
Sample
| Sample ID | 01L-13 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 38.285 |
|---|---|
| Longitude | -106.661 |
| Location | Cochetopa Park area, Sage Park |
| State / province | COLORADO |
| Formation | Conejos Formation and related early rocks |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 31.25 | 29.5 | 33 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 65.31 | WT% | XRF | |
| TIO2 | 0.365105 | WT% | XRF | |
| AL2O3 | 18.0524 | WT% | XRF | |
| FE2O3 | 3.37722 | WT% | XRF | |
| MGO | 0.466522 | WT% | XRF | |
| CAO | 3.0324 | WT% | XRF | |
| NA2O | 4.76664 | WT% | XRF | |
| K2O | 3.77275 | WT% | XRF | |
| P2O5 | 0.223119 | WT% | XRF | |
| MNO | 0.050709 | WT% | XRF | |
| LOI | 1.39 | WT% | XRF | |
| TOTAL | 99.4168 | WT% | XRF | |
| ZN | 88 | PPM | XRF | |
| RB | 81 | PPM | XRF | |
| SR | 998 | PPM | XRF | |
| Y | 27 | PPM | XRF | |
| ZR | 396 | PPM | XRF | |
| NB | 25 | PPM | XRF | |
| PB | 35 | PPM | XRF | |
| TH | 5 | PPM | XRF | |
| BA | 2490 | PPM | XRF | |
| LA | 93 | PPM | XRF | |
| CE | 140 | PPM | XRF | |
| ND | 73 | PPM | XRF | |
| CU | -2 | PPM | XRF | |
| V | 31 | PPM | XRF | |
| U | 3 | PPM | XRF | |
| CR | 8 | PPM | XRF | |
| CS | 15 | PPM | XRF | |
| GA | 20 | PPM | XRF | |
| MO | -1 | PPM | XRF | |
| NI | 7 | PPM | XRF |