Sample 03L-45
NavDat sample number 46098 · RHYOLITE
Sample
| Sample ID | 03L-45 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 38.099 |
|---|---|
| Longitude | -106.366 |
| Location | Houselog Ck. |
| State / province | COLORADO |
| Formation | southeastern San Juan tuff, North Pass Caldera Cycle ?, Tuff of Houselog Creek |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 33 | 30 | 36 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 73.5403 | WT% | XRF | |
| TIO2 | 0.273497 | WT% | XRF | |
| AL2O3 | 13.6748 | WT% | XRF | |
| FE2O3 | 1.408 | WT% | XRF | |
| MGO | 0.192461 | WT% | XRF | |
| CAO | 0.769843 | WT% | XRF | |
| NA2O | 3.30222 | WT% | XRF | |
| K2O | 6.04732 | WT% | XRF | |
| P2O5 | 0.0709066 | WT% | XRF | |
| MNO | 0.0506476 | WT% | XRF | |
| LOI | 1.27 | WT% | XRF | |
| TOTAL | 99.33 | WT% | XRF | |
| ZN | 35 | PPM | XRF | |
| RB | 144 | PPM | XRF | |
| SR | 142 | PPM | XRF | |
| Y | 24 | PPM | XRF | |
| ZR | 247 | PPM | XRF | |
| NB | 22 | PPM | XRF | |
| PB | 26 | PPM | XRF | |
| TH | 26 | PPM | XRF | |
| BA | 1050 | PPM | XRF | |
| LA | 70 | PPM | XRF | |
| CE | 105 | PPM | XRF | |
| ND | 39 | PPM | XRF | |
| CU | 4 | PPM | XRF | |
| V | 25 | PPM | XRF | |
| U | 6 | PPM | XRF | |
| CR | 5 | PPM | XRF | |
| GA | 15 | PPM | XRF | |
| NI | 4 | PPM | XRF |