Sample 332
NavDat sample number 17798 · RHYOLITE
Sample
| Sample ID | 332 |
|---|---|
| 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 | 33.5839 |
|---|---|
| Longitude | -108.933 |
| 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 |
|---|---|---|---|---|
| BA | 696 | PPM | EDXRF | |
| CR | -5 | PPM | EDXRF | |
| HF | 4.5 | PPM | EDXRF | |
| NI | 8 | PPM | EDXRF | |
| RB | 186 | PPM | EDXRF | |
| SC | 4.8 | PPM | EDXRF | |
| SR | 175 | PPM | EDXRF | |
| TA | 1.4 | PPM | EDXRF | |
| TH | 20.7 | PPM | EDXRF | |
| V | 29 | PPM | EDXRF | |
| Y | 42 | PPM | EDXRF | |
| ZN | 43 | PPM | EDXRF | |
| ZR | 264 | PPM | EDXRF | |
| LA | 53.9 | PPM | EDXRF | |
| CE | 98 | PPM | EDXRF | |
| SM | 7.8 | PPM | EDXRF | |
| EU | 1.19 | PPM | EDXRF | |
| TB | 0.64 | PPM | EDXRF | |
| YB | 2.94 | PPM | EDXRF | |
| LU | 0.49 | PPM | EDXRF | |
| SIO2 | 72.9 | WT% | EDXRF | |
| TIO2 | 0.37 | WT% | EDXRF | |
| AL2O3 | 13.5 | WT% | EDXRF | |
| FEO | 0.08 | WT% | EDXRF | |
| FE2O3 | 1.9 | WT% | EDXRF | |
| MNO | 0.04 | WT% | EDXRF | |
| MGO | 0.36 | WT% | EDXRF | |
| CAO | 1.2 | WT% | EDXRF | |
| NA2O | 3.6 | WT% | EDXRF | |
| K2O | 4.6 | WT% | EDXRF | |
| P2O5 | 0.1 | WT% | EDXRF | |
| H2O_PLUS | 0.85 | WT% | EDXRF | |
| TOTAL | 99.53 | WT% | EDXRF |