Sample C7YC-194
NavDat sample number 21285 · RHYOLITE
Sample
| Sample ID | C7YC-194 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 44.5 |
|---|---|
| Longitude | -110.75 |
| Location | COLUMBIA RIVER BASALT PROVINCE / YELLOWSTONE PLATEAU / HUCKLEBERRY RIDGE TUFF |
| State / province | WYOMING |
| Location comment | LIZARD CREEK, YELLOWSTONE PLATEAU VOLCANIC FIELD |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.2 | 0.18 | 0.22 | QUATERNARY |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 77.1 | WT% | XRF | |
| TIO2 | 0.17 | WT% | XRF | |
| AL2O3 | 11.81 | WT% | XRF | |
| FEOT | 1.9 | WT% | XRF | |
| CAO | 0.35 | WT% | XRF | |
| MGO | 0 | WT% | XRF | |
| MNO | 0.03 | WT% | XRF | |
| K2O | 4.74 | WT% | XRF | |
| NA2O | 3.31 | WT% | XRF | |
| P2O5 | 0.03 | WT% | XRF | |
| H2O | 0.59 | WT% | UNKNOWN | |
| LA | 61 | PPM | INAA | |
| CE | 126 | PPM | INAA | |
| ND | 64 | PPM | INAA | |
| SM | 11.5 | PPM | INAA | |
| EU | 2.3 | PPM | INAA | |
| TB | 1.5 | PPM | INAA | |
| YB | 4.5 | PPM | INAA | |
| LU | 0.62 | PPM | INAA | |
| SC | 2.78 | PPM | INAA | |
| ZN | 80 | PPM | INAA | |
| Y | 31 | PPM | XRF | |
| ZR | 382 | PPM | XRF | |
| NB | 29 | PPM | XRF | |
| CS | 2.9 | PPM | INAA | |
| BA | 1500 | PPM | XRF | |
| HF | 9.8 | PPM | INAA | |
| TA | 2.15 | PPM | INAA | |
| TH | 18.7 | PPM | INAA | |
| U | 5.3 | PPM | INAA |