Sample 333
NavDat sample number 17799 · RHYOLITE
Sample
| Sample ID | 333 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | Maximum and minimum ages given are approximations based on average error of previous K-Ar dating. |
Location
| Latitude | 33.5408 |
|---|---|
| Longitude | -108.934 |
| Location | Shelley peak |
| State / province | New Mexico |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 27.7 | 26 | 29 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 71 | WT% | EDXRF | |
| TIO2 | 0.39 | WT% | EDXRF | |
| AL2O3 | 15.5 | WT% | EDXRF | |
| FEO | 1.86 | WT% | EDXRF | |
| MNO | 0.06 | WT% | EDXRF | |
| MGO | -1 | WT% | EDXRF | |
| CAO | 1.57 | WT% | EDXRF | |
| NA2O | 4.1 | WT% | EDXRF | |
| K2O | 5.06 | WT% | EDXRF | |
| TOTAL | 99.54 | WT% | EDXRF | |
| BA | 755 | PPM | EDXRF | |
| CR | -5 | PPM | EDXRF | |
| HF | 8.3 | PPM | EDXRF | |
| NI | 10 | PPM | EDXRF | |
| RB | 215 | PPM | EDXRF | |
| SC | 4.9 | PPM | EDXRF | |
| SR | 208 | PPM | EDXRF | |
| TA | 1.5 | PPM | EDXRF | |
| TH | 23.4 | PPM | EDXRF | |
| U | 4.4 | PPM | EDXRF | |
| V | 33 | PPM | EDXRF | |
| Y | 43 | PPM | EDXRF | |
| ZN | 50 | PPM | EDXRF | |
| ZR | 286 | PPM | EDXRF | |
| LA | 56 | PPM | EDXRF | |
| CE | 112 | PPM | EDXRF | |
| ND | 42 | PPM | EDXRF | |
| SM | 8 | PPM | EDXRF | |
| EU | 1.18 | PPM | EDXRF | |
| TB | 0.63 | PPM | EDXRF | |
| YB | 3.23 | PPM | EDXRF | |
| LU | 0.5 | PPM | EDXRF |