Sample 02L-33
NavDat sample number 46119 · RHYOLITE
Sample
| Sample ID | 02L-33 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 38.374 |
|---|---|
| Longitude | -106.88 |
| Location | Soldier Park road |
| State / province | COLORADO |
| Formation | southeastern San Juan tuff, North Pass Caldera Cycle ?, Tuff of Saguache Creek |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 33 | 30 | 36 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 72.98 | WT% | XRF | |
| TIO2 | 0.232493 | WT% | XRF | |
| AL2O3 | 14.5561 | WT% | XRF | |
| FE2O3 | 1.4455 | WT% | XRF | |
| MGO | 0.101084 | WT% | XRF | |
| CAO | 0.63683 | WT% | XRF | |
| NA2O | 4.31629 | WT% | XRF | |
| K2O | 5.37767 | WT% | XRF | |
| P2O5 | 0.0808673 | WT% | XRF | |
| MNO | 0.0404336 | WT% | XRF | |
| LOI | 1.07 | WT% | XRF | |
| TOTAL | 99.77 | WT% | XRF | |
| ZN | 48 | PPM | XRF | |
| RB | 123 | PPM | XRF | |
| SR | 64 | PPM | XRF | |
| Y | 39 | PPM | XRF | |
| ZR | 295 | PPM | XRF | |
| NB | 27 | PPM | XRF | |
| PB | 21 | PPM | XRF | |
| TH | 14 | PPM | XRF | |
| BA | 459 | PPM | XRF | |
| LA | 107 | PPM | XRF | |
| CE | 151 | PPM | XRF | |
| ND | 77 | PPM | XRF | |
| CU | -2 | PPM | XRF | |
| V | 16 | PPM | XRF | |
| U | 6 | PPM | XRF | |
| CR | -3 | PPM | XRF | |
| CS | 7 | PPM | XRF | |
| GA | 16 | PPM | XRF | |
| NI | 7 | PPM | XRF |